From e3abe2556b2a689b28926cd1581f0b97e9d2afa4 Mon Sep 17 00:00:00 2001 From: Nicholas Krause <xerofoify@gmail.com> Date: Thu, 28 May 2015 11:00:05 -0400 Subject: ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps This removes the no longer required return statement at the end of the void function, omap2_show_dma_cap due to no need for a return statement due to this function always running successfully. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/dma.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index e1a56d87599e..1ed4be184a29 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -117,7 +117,6 @@ static void omap2_show_dma_caps(void) u8 revision = dma_read(REVISION, 0) & 0xff; printk(KERN_INFO "OMAP DMA hardware revision %d.%d\n", revision >> 4, revision & 0xf); - return; } static unsigned configure_dma_errata(void) -- cgit v1.2.3 From 27b0d37e4209f3fc40c65e2b7936ee4154f4070d Mon Sep 17 00:00:00 2001 From: Wei Chen <Wei.Chen@csr.com> Date: Wed, 20 May 2015 08:08:27 +0000 Subject: ARM: dts: atlas7: add pinctrl and gpio descriptions This patch adds pinctrl and gpio stuff according to the atlas7 pinctrl driver. Signed-off-by: Wei Chen <Wei.Chen@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> --- arch/arm/boot/dts/atlas7.dtsi | 1042 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 1041 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/atlas7.dtsi b/arch/arm/boot/dts/atlas7.dtsi index a753178abc85..1928f78f5254 100644 --- a/arch/arm/boot/dts/atlas7.dtsi +++ b/arch/arm/boot/dts/atlas7.dtsi @@ -120,6 +120,1025 @@ compatible = "sirf,atlas7-ioc"; reg = <0x18880000 0x1000>, <0x10E40000 0x1000>; + + audio_ac97_pmx: audio_ac97@0 { + audio_ac97 { + groups = "audio_ac97_grp"; + function = "audio_ac97"; + }; + }; + + audio_func_dbg_pmx: audio_func_dbg@0 { + audio_func_dbg { + groups = "audio_func_dbg_grp"; + function = "audio_func_dbg"; + }; + }; + + audio_i2s_pmx: audio_i2s@0 { + audio_i2s { + groups = "audio_i2s_grp"; + function = "audio_i2s"; + }; + }; + + audio_i2s_2ch_pmx: audio_i2s_2ch@0 { + audio_i2s_2ch { + groups = "audio_i2s_2ch_grp"; + function = "audio_i2s_2ch"; + }; + }; + + audio_i2s_extclk_pmx: audio_i2s_extclk@0 { + audio_i2s_extclk { + groups = "audio_i2s_extclk_grp"; + function = "audio_i2s_extclk"; + }; + }; + + audio_uart0_pmx: audio_uart0@0 { + audio_uart0 { + groups = "audio_uart0_grp"; + function = "audio_uart0"; + }; + }; + + audio_uart1_pmx: audio_uart1@0 { + audio_uart1 { + groups = "audio_uart1_grp"; + function = "audio_uart1"; + }; + }; + + audio_uart2_pmx0: audio_uart2@0 { + audio_uart2_0 { + groups = "audio_uart2_grp0"; + function = "audio_uart2_m0"; + }; + }; + + audio_uart2_pmx1: audio_uart2@1 { + audio_uart2_1 { + groups = "audio_uart2_grp1"; + function = "audio_uart2_m1"; + }; + }; + + c_can_trnsvr_pmx: c_can_trnsvr@0 { + c_can_trnsvr { + groups = "c_can_trnsvr_grp"; + function = "c_can_trnsvr"; + }; + }; + + c0_can_pmx0: c0_can@0 { + c0_can_0 { + groups = "c0_can_grp0"; + function = "c0_can_m0"; + }; + }; + + c0_can_pmx1: c0_can@1 { + c0_can_1 { + groups = "c0_can_grp1"; + function = "c0_can_m1"; + }; + }; + + c1_can_pmx0: c1_can@0 { + c1_can_0 { + groups = "c1_can_grp0"; + function = "c1_can_m0"; + }; + }; + + c1_can_pmx1: c1_can@1 { + c1_can_1 { + groups = "c1_can_grp1"; + function = "c1_can_m1"; + }; + }; + + c1_can_pmx2: c1_can@2 { + c1_can_2 { + groups = "c1_can_grp2"; + function = "c1_can_m2"; + }; + }; + + ca_audio_lpc_pmx: ca_audio_lpc@0 { + ca_audio_lpc { + groups = "ca_audio_lpc_grp"; + function = "ca_audio_lpc"; + }; + }; + + ca_bt_lpc_pmx: ca_bt_lpc@0 { + ca_bt_lpc { + groups = "ca_bt_lpc_grp"; + function = "ca_bt_lpc"; + }; + }; + + ca_coex_pmx: ca_coex@0 { + ca_coex { + groups = "ca_coex_grp"; + function = "ca_coex"; + }; + }; + + ca_curator_lpc_pmx: ca_curator_lpc@0 { + ca_curator_lpc { + groups = "ca_curator_lpc_grp"; + function = "ca_curator_lpc"; + }; + }; + + ca_pcm_debug_pmx: ca_pcm_debug@0 { + ca_pcm_debug { + groups = "ca_pcm_debug_grp"; + function = "ca_pcm_debug"; + }; + }; + + ca_pio_pmx: ca_pio@0 { + ca_pio { + groups = "ca_pio_grp"; + function = "ca_pio"; + }; + }; + + ca_sdio_debug_pmx: ca_sdio_debug@0 { + ca_sdio_debug { + groups = "ca_sdio_debug_grp"; + function = "ca_sdio_debug"; + }; + }; + + ca_spi_pmx: ca_spi@0 { + ca_spi { + groups = "ca_spi_grp"; + function = "ca_spi"; + }; + }; + + ca_trb_pmx: ca_trb@0 { + ca_trb { + groups = "ca_trb_grp"; + function = "ca_trb"; + }; + }; + + ca_uart_debug_pmx: ca_uart_debug@0 { + ca_uart_debug { + groups = "ca_uart_debug_grp"; + function = "ca_uart_debug"; + }; + }; + + clkc_pmx0: clkc@0 { + clkc_0 { + groups = "clkc_grp0"; + function = "clkc_m0"; + }; + }; + + clkc_pmx1: clkc@1 { + clkc_1 { + groups = "clkc_grp1"; + function = "clkc_m1"; + }; + }; + + gn_gnss_i2c_pmx: gn_gnss_i2c@0 { + gn_gnss_i2c { + groups = "gn_gnss_i2c_grp"; + function = "gn_gnss_i2c"; + }; + }; + + gn_gnss_uart_nopause_pmx: gn_gnss_uart_nopause@0 { + gn_gnss_uart_nopause { + groups = "gn_gnss_uart_nopause_grp"; + function = "gn_gnss_uart_nopause"; + }; + }; + + gn_gnss_uart_pmx: gn_gnss_uart@0 { + gn_gnss_uart { + groups = "gn_gnss_uart_grp"; + function = "gn_gnss_uart"; + }; + }; + + gn_trg_spi_pmx0: gn_trg_spi@0 { + gn_trg_spi_0 { + groups = "gn_trg_spi_grp0"; + function = "gn_trg_spi_m0"; + }; + }; + + gn_trg_spi_pmx1: gn_trg_spi@1 { + gn_trg_spi_1 { + groups = "gn_trg_spi_grp1"; + function = "gn_trg_spi_m1"; + }; + }; + + cvbs_dbg_pmx: cvbs_dbg@0 { + cvbs_dbg { + groups = "cvbs_dbg_grp"; + function = "cvbs_dbg"; + }; + }; + + cvbs_dbg_test_pmx0: cvbs_dbg_test@0 { + cvbs_dbg_test_0 { + groups = "cvbs_dbg_test_grp0"; + function = "cvbs_dbg_test_m0"; + }; + }; + + cvbs_dbg_test_pmx1: cvbs_dbg_test@1 { + cvbs_dbg_test_1 { + groups = "cvbs_dbg_test_grp1"; + function = "cvbs_dbg_test_m1"; + }; + }; + + cvbs_dbg_test_pmx2: cvbs_dbg_test@2 { + cvbs_dbg_test_2 { + groups = "cvbs_dbg_test_grp2"; + function = "cvbs_dbg_test_m2"; + }; + }; + + cvbs_dbg_test_pmx3: cvbs_dbg_test@3 { + cvbs_dbg_test_3 { + groups = "cvbs_dbg_test_grp3"; + function = "cvbs_dbg_test_m3"; + }; + }; + + cvbs_dbg_test_pmx4: cvbs_dbg_test@4 { + cvbs_dbg_test_4 { + groups = "cvbs_dbg_test_grp4"; + function = "cvbs_dbg_test_m4"; + }; + }; + + cvbs_dbg_test_pmx5: cvbs_dbg_test@5 { + cvbs_dbg_test_5 { + groups = "cvbs_dbg_test_grp5"; + function = "cvbs_dbg_test_m5"; + }; + }; + + cvbs_dbg_test_pmx6: cvbs_dbg_test@6 { + cvbs_dbg_test_6 { + groups = "cvbs_dbg_test_grp6"; + function = "cvbs_dbg_test_m6"; + }; + }; + + cvbs_dbg_test_pmx7: cvbs_dbg_test@7 { + cvbs_dbg_test_7 { + groups = "cvbs_dbg_test_grp7"; + function = "cvbs_dbg_test_m7"; + }; + }; + + cvbs_dbg_test_pmx8: cvbs_dbg_test@8 { + cvbs_dbg_test_8 { + groups = "cvbs_dbg_test_grp8"; + function = "cvbs_dbg_test_m8"; + }; + }; + + cvbs_dbg_test_pmx9: cvbs_dbg_test@9 { + cvbs_dbg_test_9 { + groups = "cvbs_dbg_test_grp9"; + function = "cvbs_dbg_test_m9"; + }; + }; + + cvbs_dbg_test_pmx10: cvbs_dbg_test@10 { + cvbs_dbg_test_10 { + groups = "cvbs_dbg_test_grp10"; + function = "cvbs_dbg_test_m10"; + }; + }; + + cvbs_dbg_test_pmx11: cvbs_dbg_test@11 { + cvbs_dbg_test_11 { + groups = "cvbs_dbg_test_grp11"; + function = "cvbs_dbg_test_m11"; + }; + }; + + cvbs_dbg_test_pmx12: cvbs_dbg_test@12 { + cvbs_dbg_test_12 { + groups = "cvbs_dbg_test_grp12"; + function = "cvbs_dbg_test_m12"; + }; + }; + + cvbs_dbg_test_pmx13: cvbs_dbg_test@13 { + cvbs_dbg_test_13 { + groups = "cvbs_dbg_test_grp13"; + function = "cvbs_dbg_test_m13"; + }; + }; + + cvbs_dbg_test_pmx14: cvbs_dbg_test@14 { + cvbs_dbg_test_14 { + groups = "cvbs_dbg_test_grp14"; + function = "cvbs_dbg_test_m14"; + }; + }; + + cvbs_dbg_test_pmx15: cvbs_dbg_test@15 { + cvbs_dbg_test_15 { + groups = "cvbs_dbg_test_grp15"; + function = "cvbs_dbg_test_m15"; + }; + }; + + gn_gnss_power_pmx: gn_gnss_power@0 { + gn_gnss_power { + groups = "gn_gnss_power_grp"; + function = "gn_gnss_power"; + }; + }; + + gn_gnss_sw_status_pmx: gn_gnss_sw_status@0 { + gn_gnss_sw_status { + groups = "gn_gnss_sw_status_grp"; + function = "gn_gnss_sw_status"; + }; + }; + + gn_gnss_eclk_pmx: gn_gnss_eclk@0 { + gn_gnss_eclk { + groups = "gn_gnss_eclk_grp"; + function = "gn_gnss_eclk"; + }; + }; + + gn_gnss_irq1_pmx0: gn_gnss_irq1@0 { + gn_gnss_irq1_0 { + groups = "gn_gnss_irq1_grp0"; + function = "gn_gnss_irq1_m0"; + }; + }; + + gn_gnss_irq2_pmx0: gn_gnss_irq2@0 { + gn_gnss_irq2_0 { + groups = "gn_gnss_irq2_grp0"; + function = "gn_gnss_irq2_m0"; + }; + }; + + gn_gnss_tm_pmx: gn_gnss_tm@0 { + gn_gnss_tm { + groups = "gn_gnss_tm_grp"; + function = "gn_gnss_tm"; + }; + }; + + gn_gnss_tsync_pmx: gn_gnss_tsync@0 { + gn_gnss_tsync { + groups = "gn_gnss_tsync_grp"; + function = "gn_gnss_tsync"; + }; + }; + + gn_io_gnsssys_sw_cfg_pmx: gn_io_gnsssys_sw_cfg@0 { + gn_io_gnsssys_sw_cfg { + groups = "gn_io_gnsssys_sw_cfg_grp"; + function = "gn_io_gnsssys_sw_cfg"; + }; + }; + + gn_trg_pmx0: gn_trg@0 { + gn_trg_0 { + groups = "gn_trg_grp0"; + function = "gn_trg_m0"; + }; + }; + + gn_trg_pmx1: gn_trg@1 { + gn_trg_1 { + groups = "gn_trg_grp1"; + function = "gn_trg_m1"; + }; + }; + + gn_trg_shutdown_pmx0: gn_trg_shutdown@0 { + gn_trg_shutdown_0 { + groups = "gn_trg_shutdown_grp0"; + function = "gn_trg_shutdown_m0"; + }; + }; + + gn_trg_shutdown_pmx1: gn_trg_shutdown@1 { + gn_trg_shutdown_1 { + groups = "gn_trg_shutdown_grp1"; + function = "gn_trg_shutdown_m1"; + }; + }; + + gn_trg_shutdown_pmx2: gn_trg_shutdown@2 { + gn_trg_shutdown_2 { + groups = "gn_trg_shutdown_grp2"; + function = "gn_trg_shutdown_m2"; + }; + }; + + gn_trg_shutdown_pmx3: gn_trg_shutdown@3 { + gn_trg_shutdown_3 { + groups = "gn_trg_shutdown_grp3"; + function = "gn_trg_shutdown_m3"; + }; + }; + + i2c0_pmx: i2c0@0 { + i2c0 { + groups = "i2c0_grp"; + function = "i2c0"; + }; + }; + + i2c1_pmx: i2c1@0 { + i2c1 { + groups = "i2c1_grp"; + function = "i2c1"; + }; + }; + + jtag_pmx0: jtag@0 { + jtag_0 { + groups = "jtag_grp0"; + function = "jtag_m0"; + }; + }; + + ks_kas_spi_pmx0: ks_kas_spi@0 { + ks_kas_spi_0 { + groups = "ks_kas_spi_grp0"; + function = "ks_kas_spi_m0"; + }; + }; + + ld_ldd_pmx: ld_ldd@0 { + ld_ldd { + groups = "ld_ldd_grp"; + function = "ld_ldd"; + }; + }; + + ld_ldd_16bit_pmx: ld_ldd_16bit@0 { + ld_ldd_16bit { + groups = "ld_ldd_16bit_grp"; + function = "ld_ldd_16bit"; + }; + }; + + ld_ldd_fck_pmx: ld_ldd_fck@0 { + ld_ldd_fck { + groups = "ld_ldd_fck_grp"; + function = "ld_ldd_fck"; + }; + }; + + ld_ldd_lck_pmx: ld_ldd_lck@0 { + ld_ldd_lck { + groups = "ld_ldd_lck_grp"; + function = "ld_ldd_lck"; + }; + }; + + lr_lcdrom_pmx: lr_lcdrom@0 { + lr_lcdrom { + groups = "lr_lcdrom_grp"; + function = "lr_lcdrom"; + }; + }; + + lvds_analog_pmx: lvds_analog@0 { + lvds_analog { + groups = "lvds_analog_grp"; + function = "lvds_analog"; + }; + }; + + nd_df_pmx: nd_df@0 { + nd_df { + groups = "nd_df_grp"; + function = "nd_df"; + }; + }; + + nd_df_nowp_pmx: nd_df_nowp@0 { + nd_df_nowp { + groups = "nd_df_nowp_grp"; + function = "nd_df_nowp"; + }; + }; + + ps_pmx: ps@0 { + ps { + groups = "ps_grp"; + function = "ps"; + }; + }; + + pwc_core_on_pmx: pwc_core_on@0 { + pwc_core_on { + groups = "pwc_core_on_grp"; + function = "pwc_core_on"; + }; + }; + + pwc_ext_on_pmx: pwc_ext_on@0 { + pwc_ext_on { + groups = "pwc_ext_on_grp"; + function = "pwc_ext_on"; + }; + }; + + pwc_gpio3_clk_pmx: pwc_gpio3_clk@0 { + pwc_gpio3_clk { + groups = "pwc_gpio3_clk_grp"; + function = "pwc_gpio3_clk"; + }; + }; + + pwc_io_on_pmx: pwc_io_on@0 { + pwc_io_on { + groups = "pwc_io_on_grp"; + function = "pwc_io_on"; + }; + }; + + pwc_lowbatt_b_pmx0: pwc_lowbatt_b@0 { + pwc_lowbatt_b_0 { + groups = "pwc_lowbatt_b_grp0"; + function = "pwc_lowbatt_b_m0"; + }; + }; + + pwc_mem_on_pmx: pwc_mem_on@0 { + pwc_mem_on { + groups = "pwc_mem_on_grp"; + function = "pwc_mem_on"; + }; + }; + + pwc_on_key_b_pmx0: pwc_on_key_b@0 { + pwc_on_key_b_0 { + groups = "pwc_on_key_b_grp0"; + function = "pwc_on_key_b_m0"; + }; + }; + + pwc_wakeup_src0_pmx: pwc_wakeup_src0@0 { + pwc_wakeup_src0 { + groups = "pwc_wakeup_src0_grp"; + function = "pwc_wakeup_src0"; + }; + }; + + pwc_wakeup_src1_pmx: pwc_wakeup_src1@0 { + pwc_wakeup_src1 { + groups = "pwc_wakeup_src1_grp"; + function = "pwc_wakeup_src1"; + }; + }; + + pwc_wakeup_src2_pmx: pwc_wakeup_src2@0 { + pwc_wakeup_src2 { + groups = "pwc_wakeup_src2_grp"; + function = "pwc_wakeup_src2"; + }; + }; + + pwc_wakeup_src3_pmx: pwc_wakeup_src3@0 { + pwc_wakeup_src3 { + groups = "pwc_wakeup_src3_grp"; + function = "pwc_wakeup_src3"; + }; + }; + + pw_cko0_pmx0: pw_cko0@0 { + pw_cko0_0 { + groups = "pw_cko0_grp0"; + function = "pw_cko0_m0"; + }; + }; + + pw_cko0_pmx1: pw_cko0@1 { + pw_cko0_1 { + groups = "pw_cko0_grp1"; + function = "pw_cko0_m1"; + }; + }; + + pw_cko0_pmx2: pw_cko0@2 { + pw_cko0_2 { + groups = "pw_cko0_grp2"; + function = "pw_cko0_m2"; + }; + }; + + pw_cko1_pmx0: pw_cko1@0 { + pw_cko1_0 { + groups = "pw_cko1_grp0"; + function = "pw_cko1_m0"; + }; + }; + + pw_cko1_pmx1: pw_cko1@1 { + pw_cko1_1 { + groups = "pw_cko1_grp1"; + function = "pw_cko1_m1"; + }; + }; + + pw_i2s01_clk_pmx0: pw_i2s01_clk@0 { + pw_i2s01_clk_0 { + groups = "pw_i2s01_clk_grp0"; + function = "pw_i2s01_clk_m0"; + }; + }; + + pw_i2s01_clk_pmx1: pw_i2s01_clk@1 { + pw_i2s01_clk_1 { + groups = "pw_i2s01_clk_grp1"; + function = "pw_i2s01_clk_m1"; + }; + }; + + pw_pwm0_pmx: pw_pwm0@0 { + pw_pwm0 { + groups = "pw_pwm0_grp"; + function = "pw_pwm0"; + }; + }; + + pw_pwm1_pmx: pw_pwm1@0 { + pw_pwm1 { + groups = "pw_pwm1_grp"; + function = "pw_pwm1"; + }; + }; + + pw_pwm2_pmx0: pw_pwm2@0 { + pw_pwm2_0 { + groups = "pw_pwm2_grp0"; + function = "pw_pwm2_m0"; + }; + }; + + pw_pwm2_pmx1: pw_pwm2@1 { + pw_pwm2_1 { + groups = "pw_pwm2_grp1"; + function = "pw_pwm2_m1"; + }; + }; + + pw_pwm3_pmx0: pw_pwm3@0 { + pw_pwm3_0 { + groups = "pw_pwm3_grp0"; + function = "pw_pwm3_m0"; + }; + }; + + pw_pwm3_pmx1: pw_pwm3@1 { + pw_pwm3_1 { + groups = "pw_pwm3_grp1"; + function = "pw_pwm3_m1"; + }; + }; + + pw_pwm_cpu_vol_pmx0: pw_pwm_cpu_vol@0 { + pw_pwm_cpu_vol_0 { + groups = "pw_pwm_cpu_vol_grp0"; + function = "pw_pwm_cpu_vol_m0"; + }; + }; + + pw_pwm_cpu_vol_pmx1: pw_pwm_cpu_vol@1 { + pw_pwm_cpu_vol_1 { + groups = "pw_pwm_cpu_vol_grp1"; + function = "pw_pwm_cpu_vol_m1"; + }; + }; + + pw_backlight_pmx0: pw_backlight@0 { + pw_backlight_0 { + groups = "pw_backlight_grp0"; + function = "pw_backlight_m0"; + }; + }; + + pw_backlight_pmx1: pw_backlight@1 { + pw_backlight_1 { + groups = "pw_backlight_grp1"; + function = "pw_backlight_m1"; + }; + }; + + rg_eth_mac_pmx: rg_eth_mac@0 { + rg_eth_mac { + groups = "rg_eth_mac_grp"; + function = "rg_eth_mac"; + }; + }; + + rg_gmac_phy_intr_n_pmx: rg_gmac_phy_intr_n@0 { + rg_gmac_phy_intr_n { + groups = "rg_gmac_phy_intr_n_grp"; + function = "rg_gmac_phy_intr_n"; + }; + }; + + rg_rgmii_mac_pmx: rg_rgmii_mac@0 { + rg_rgmii_mac { + groups = "rg_rgmii_mac_grp"; + function = "rg_rgmii_mac"; + }; + }; + + rg_rgmii_phy_ref_clk_pmx0: rg_rgmii_phy_ref_clk@0 { + rg_rgmii_phy_ref_clk_0 { + groups = + "rg_rgmii_phy_ref_clk_grp0"; + function = + "rg_rgmii_phy_ref_clk_m0"; + }; + }; + + rg_rgmii_phy_ref_clk_pmx1: rg_rgmii_phy_ref_clk@1 { + rg_rgmii_phy_ref_clk_1 { + groups = + "rg_rgmii_phy_ref_clk_grp1"; + function = + "rg_rgmii_phy_ref_clk_m1"; + }; + }; + + sd0_pmx: sd0@0 { + sd0 { + groups = "sd0_grp"; + function = "sd0"; + }; + }; + + sd0_4bit_pmx: sd0_4bit@0 { + sd0_4bit { + groups = "sd0_4bit_grp"; + function = "sd0_4bit"; + }; + }; + + sd1_pmx: sd1@0 { + sd1 { + groups = "sd1_grp"; + function = "sd1"; + }; + }; + + sd1_4bit_pmx0: sd1_4bit@0 { + sd1_4bit_0 { + groups = "sd1_4bit_grp0"; + function = "sd1_4bit_m0"; + }; + }; + + sd1_4bit_pmx1: sd1_4bit@1 { + sd1_4bit_1 { + groups = "sd1_4bit_grp1"; + function = "sd1_4bit_m1"; + }; + }; + + sd2_pmx0: sd2@0 { + sd2_0 { + groups = "sd2_grp0"; + function = "sd2_m0"; + }; + }; + + sd2_no_cdb_pmx0: sd2_no_cdb@0 { + sd2_no_cdb_0 { + groups = "sd2_no_cdb_grp0"; + function = "sd2_no_cdb_m0"; + }; + }; + + sd3_pmx: sd3@0 { + sd3 { + groups = "sd3_grp"; + function = "sd3"; + }; + }; + + sd5_pmx: sd5@0 { + sd5 { + groups = "sd5_grp"; + function = "sd5"; + }; + }; + + sd6_pmx0: sd6@0 { + sd6_0 { + groups = "sd6_grp0"; + function = "sd6_m0"; + }; + }; + + sd6_pmx1: sd6@1 { + sd6_1 { + groups = "sd6_grp1"; + function = "sd6_m1"; + }; + }; + + sp0_ext_ldo_on_pmx: sp0_ext_ldo_on@0 { + sp0_ext_ldo_on { + groups = "sp0_ext_ldo_on_grp"; + function = "sp0_ext_ldo_on"; + }; + }; + + sp0_qspi_pmx: sp0_qspi@0 { + sp0_qspi { + groups = "sp0_qspi_grp"; + function = "sp0_qspi"; + }; + }; + + sp1_spi_pmx: sp1_spi@0 { + sp1_spi { + groups = "sp1_spi_grp"; + function = "sp1_spi"; + }; + }; + + tpiu_trace_pmx: tpiu_trace@0 { + tpiu_trace { + groups = "tpiu_trace_grp"; + function = "tpiu_trace"; + }; + }; + + uart0_pmx: uart0@0 { + uart0 { + groups = "uart0_grp"; + function = "uart0"; + }; + }; + + uart0_nopause_pmx: uart0_nopause@0 { + uart0_nopause { + groups = "uart0_nopause_grp"; + function = "uart0_nopause"; + }; + }; + + uart1_pmx: uart1@0 { + uart1 { + groups = "uart1_grp"; + function = "uart1"; + }; + }; + + uart2_pmx: uart2@0 { + uart2 { + groups = "uart2_grp"; + function = "uart2"; + }; + }; + + uart3_pmx0: uart3@0 { + uart3_0 { + groups = "uart3_grp0"; + function = "uart3_m0"; + }; + }; + + uart3_pmx1: uart3@1 { + uart3_1 { + groups = "uart3_grp1"; + function = "uart3_m1"; + }; + }; + + uart3_pmx2: uart3@2 { + uart3_2 { + groups = "uart3_grp2"; + function = "uart3_m2"; + }; + }; + + uart3_pmx3: uart3@3 { + uart3_3 { + groups = "uart3_grp3"; + function = "uart3_m3"; + }; + }; + + uart3_nopause_pmx0: uart3_nopause@0 { + uart3_nopause_0 { + groups = "uart3_nopause_grp0"; + function = "uart3_nopause_m0"; + }; + }; + + uart3_nopause_pmx1: uart3_nopause@1 { + uart3_nopause_1 { + groups = "uart3_nopause_grp1"; + function = "uart3_nopause_m1"; + }; + }; + + uart4_pmx0: uart4@0 { + uart4_0 { + groups = "uart4_grp0"; + function = "uart4_m0"; + }; + }; + + uart4_pmx1: uart4@1 { + uart4_1 { + groups = "uart4_grp1"; + function = "uart4_m1"; + }; + }; + + uart4_pmx2: uart4@2 { + uart4_2 { + groups = "uart4_grp2"; + function = "uart4_m2"; + }; + }; + + uart4_nopause_pmx: uart4_nopause@0 { + uart4_nopause { + groups = "uart4_nopause_grp"; + function = "uart4_nopause"; + }; + }; + + usb0_drvvbus_pmx: usb0_drvvbus@0 { + usb0_drvvbus { + groups = "usb0_drvvbus_grp"; + function = "usb0_drvvbus"; + }; + }; + + usb1_drvvbus_pmx: usb1_drvvbus@0 { + usb1_drvvbus { + groups = "usb1_drvvbus_grp"; + function = "usb1_drvvbus"; + }; + }; + + visbus_dout_pmx: visbus_dout@0 { + visbus_dout { + groups = "visbus_dout_grp"; + function = "visbus_dout"; + }; + }; + + vi_vip1_pmx: vi_vip1@0 { + vi_vip1 { + groups = "vi_vip1_grp"; + function = "vi_vip1"; + }; + }; + + vi_vip1_ext_pmx: vi_vip1_ext@0 { + vi_vip1_ext { + groups = "vi_vip1_ext_grp"; + function = "vi_vip1_ext"; + }; + }; + + vi_vip1_low8bit_pmx: vi_vip1_low8bit@0 { + vi_vip1_low8bit { + groups = "vi_vip1_low8bit_grp"; + function = "vi_vip1_low8bit"; + }; + }; + + vi_vip1_high8bit_pmx: vi_vip1_high8bit@0 { + vi_vip1_high8bit { + groups = "vi_vip1_high8bit_grp"; + function = "vi_vip1_high8bit"; + }; + }; }; pmipc { @@ -341,6 +1360,12 @@ clock-names = "gpio0_io"; gpio-controller; interrupt-controller; + + gpio-banks = <2>; + gpio-ranges = <&pinctrl 0 0 0>, + <&pinctrl 32 0 0>; + gpio-ranges-group-names = "lvds_gpio_grp", + "uart_nand_gpio_grp"; }; nand@17050000 { @@ -446,11 +1471,22 @@ #interrupt-cells = <2>; compatible = "sirf,atlas7-gpio"; reg = <0x13300000 0x1000>; - interrupts = <0 43 0>, <0 44 0>, <0 45 0>; + interrupts = <0 43 0>, <0 44 0>, + <0 45 0>, <0 46 0>; clocks = <&car 84>; clock-names = "gpio1_io"; gpio-controller; interrupt-controller; + + gpio-banks = <4>; + gpio-ranges = <&pinctrl 0 0 0>, + <&pinctrl 32 0 0>, + <&pinctrl 64 0 0>, + <&pinctrl 96 0 0>; + gpio-ranges-group-names = "gnss_gpio_grp", + "lcd_vip_gpio_grp", + "sdio_i2s_gpio_grp", + "sp_rgmii_gpio_grp"; }; sd2: sdhci@14200000 { @@ -729,6 +1765,10 @@ interrupts = <0 47 0>; gpio-controller; interrupt-controller; + + gpio-banks = <1>; + gpio-ranges = <&pinctrl 0 0 0>; + gpio-ranges-group-names = "rtc_gpio_grp"; }; rtc-iobg@18840000 { -- cgit v1.2.3 From b1999477ed91c3c33891acfe0e18a4457e5c4915 Mon Sep 17 00:00:00 2001 From: Guo Zeng <Guo.Zeng@csr.com> Date: Tue, 14 Apr 2015 11:55:55 +0000 Subject: ARM: prima2: move to use REGMAP APIs for rtciobrg all devices behind rtciobrg needs a special way to access. currently they are using a platform-specific API. this patch moves to REGMAP, then clients can use regmap APIs to read/write. for the moment, old APIs are still kept, once all clients move to regmap, old APIs will be dropped. this patch also does minor clean for comments, authors statement. Signed-off-by: Guo Zeng <Guo.Zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> --- arch/arm/mach-prima2/Kconfig | 1 + arch/arm/mach-prima2/rtciobrg.c | 48 +++++++++++++++++++++++++++++++++--- include/linux/rtc/sirfsoc_rtciobrg.h | 4 +++ 3 files changed, 50 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig index e03d8b5c9ad0..9ab8932403e5 100644 --- a/arch/arm/mach-prima2/Kconfig +++ b/arch/arm/mach-prima2/Kconfig @@ -4,6 +4,7 @@ menuconfig ARCH_SIRF select ARCH_REQUIRE_GPIOLIB select GENERIC_IRQ_CHIP select NO_IOPORT_MAP + select REGMAP select PINCTRL select PINCTRL_SIRF help diff --git a/arch/arm/mach-prima2/rtciobrg.c b/arch/arm/mach-prima2/rtciobrg.c index 8f66d8f7ca75..d4852d24dc7d 100644 --- a/arch/arm/mach-prima2/rtciobrg.c +++ b/arch/arm/mach-prima2/rtciobrg.c @@ -1,5 +1,5 @@ /* - * RTC I/O Bridge interfaces for CSR SiRFprimaII + * RTC I/O Bridge interfaces for CSR SiRFprimaII/atlas7 * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module * * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/regmap.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> @@ -66,6 +67,7 @@ u32 sirfsoc_rtc_iobrg_readl(u32 addr) { unsigned long flags, val; + /* TODO: add hwspinlock to sync with M3 */ spin_lock_irqsave(&rtciobrg_lock, flags); val = __sirfsoc_rtc_iobrg_readl(addr); @@ -90,6 +92,7 @@ void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr) { unsigned long flags; + /* TODO: add hwspinlock to sync with M3 */ spin_lock_irqsave(&rtciobrg_lock, flags); sirfsoc_rtc_iobrg_pre_writel(val, addr); @@ -102,6 +105,45 @@ void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr) } EXPORT_SYMBOL_GPL(sirfsoc_rtc_iobrg_writel); + +static int regmap_iobg_regwrite(void *context, unsigned int reg, + unsigned int val) +{ + sirfsoc_rtc_iobrg_writel(val, reg); + return 0; +} + +static int regmap_iobg_regread(void *context, unsigned int reg, + unsigned int *val) +{ + *val = (u32)sirfsoc_rtc_iobrg_readl(reg); + return 0; +} + +static struct regmap_bus regmap_iobg = { + .reg_write = regmap_iobg_regwrite, + .reg_read = regmap_iobg_regread, +}; + +/** + * devm_regmap_init_iobg(): Initialise managed register map + * + * @iobg: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ +struct regmap *devm_regmap_init_iobg(struct device *dev, + const struct regmap_config *config) +{ + const struct regmap_bus *bus = ®map_iobg; + + return devm_regmap_init(dev, bus, dev, config); +} +EXPORT_SYMBOL_GPL(devm_regmap_init_iobg); + static const struct of_device_id rtciobrg_ids[] = { { .compatible = "sirf,prima2-rtciobg" }, {} @@ -132,7 +174,7 @@ static int __init sirfsoc_rtciobrg_init(void) } postcore_initcall(sirfsoc_rtciobrg_init); -MODULE_AUTHOR("Zhiwu Song <zhiwu.song@csr.com>, " - "Barry Song <baohua.song@csr.com>"); +MODULE_AUTHOR("Zhiwu Song <zhiwu.song@csr.com>"); +MODULE_AUTHOR("Barry Song <baohua.song@csr.com>"); MODULE_DESCRIPTION("CSR SiRFprimaII rtc io bridge"); MODULE_LICENSE("GPL v2"); diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h index 2c92e1c8e055..aefd997262e4 100644 --- a/include/linux/rtc/sirfsoc_rtciobrg.h +++ b/include/linux/rtc/sirfsoc_rtciobrg.h @@ -9,10 +9,14 @@ #ifndef _SIRFSOC_RTC_IOBRG_H_ #define _SIRFSOC_RTC_IOBRG_H_ +struct regmap_config; + extern void sirfsoc_rtc_iobrg_besyncing(void); extern u32 sirfsoc_rtc_iobrg_readl(u32 addr); extern void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr); +struct regmap *devm_regmap_init_iobg(struct device *dev, + const struct regmap_config *config); #endif -- cgit v1.2.3 From 398f74569cebbf06bc6b069442bcd0e9616ca465 Mon Sep 17 00:00:00 2001 From: Stephen Boyd <sboyd@codeaurora.org> Date: Fri, 19 Jun 2015 21:37:56 +0100 Subject: ARM: 8393/1: smp: Fix suspicious RCU usage with ipi tracepoints John Stultz reports an RCU splat on boot with ARM ipi trace events enabled. =============================== [ INFO: suspicious RCU usage. ] 4.1.0-rc7-00033-gb5bed2f #153 Not tainted ------------------------------- include/trace/events/ipi.h:68 suspicious rcu_dereference_check() usage! other info that might help us debug this: RCU used illegally from idle CPU! rcu_scheduler_active = 1, debug_locks = 0 RCU used illegally from extended quiescent state! no locks held by swapper/0/0. stack backtrace: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.1.0-rc7-00033-gb5bed2f #153 Hardware name: Qualcomm (Flattened Device Tree) [<c0216b08>] (unwind_backtrace) from [<c02136e8>] (show_stack+0x10/0x14) [<c02136e8>] (show_stack) from [<c075e678>] (dump_stack+0x70/0xbc) [<c075e678>] (dump_stack) from [<c0215a80>] (handle_IPI+0x428/0x604) [<c0215a80>] (handle_IPI) from [<c020942c>] (gic_handle_irq+0x54/0x5c) [<c020942c>] (gic_handle_irq) from [<c0766604>] (__irq_svc+0x44/0x7c) Exception stack(0xc09f3f48 to 0xc09f3f90) 3f40: 00000001 00000001 00000000 c09f73b8 c09f4528 c0a5de9c 3f60: c076b4f0 00000000 00000000 c09ef108 c0a5cec1 00000001 00000000 c09f3f90 3f80: c026bf60 c0210ab8 20000113 ffffffff [<c0766604>] (__irq_svc) from [<c0210ab8>] (arch_cpu_idle+0x20/0x3c) [<c0210ab8>] (arch_cpu_idle) from [<c02647f0>] (cpu_startup_entry+0x2c0/0x5dc) [<c02647f0>] (cpu_startup_entry) from [<c099bc1c>] (start_kernel+0x358/0x3c4) [<c099bc1c>] (start_kernel) from [<8020807c>] (0x8020807c) At this point in the IPI handling path we haven't called irq_enter() yet, so RCU doesn't know that we're about to exit idle and properly warns that we're using RCU from an idle CPU. Use trace_ipi_entry_rcuidle() instead of trace_ipi_entry() so that RCU is informed about our exit from idle. Fixes: 365ec7b17327 ("ARM: add IPI tracepoints") Reported-by: John Stultz <john.stultz@linaro.org> Tested-by: John Stultz <john.stultz@linaro.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/smp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index cca5b8758185..f11d82527076 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -576,7 +576,7 @@ void handle_IPI(int ipinr, struct pt_regs *regs) struct pt_regs *old_regs = set_irq_regs(regs); if ((unsigned)ipinr < NR_IPI) { - trace_ipi_entry(ipi_types[ipinr]); + trace_ipi_entry_rcuidle(ipi_types[ipinr]); __inc_irq_stat(cpu, ipi_irqs[ipinr]); } @@ -635,7 +635,7 @@ void handle_IPI(int ipinr, struct pt_regs *regs) } if ((unsigned)ipinr < NR_IPI) - trace_ipi_exit(ipi_types[ipinr]); + trace_ipi_exit_rcuidle(ipi_types[ipinr]); set_irq_regs(old_regs); } -- cgit v1.2.3 From 3de1f52a3ae823265299409e276f56cdadddc310 Mon Sep 17 00:00:00 2001 From: Laura Abbott <labbott@redhat.com> Date: Thu, 25 Jun 2015 01:04:20 +0100 Subject: ARM: 8394/1: update memblock limit after mapping lowmem The memblock limit is currently used in find_limits to find the bounds for ZONE_NORMAL. The memblock limit may need to be rounded down a PMD size to ensure allocations are fully mapped though. This has the side effect of reducing the amount of memory in ZONE_NORMAL. Once all lowmem is mapped, it's safe to change the memblock limit back to include the unaligned section. Adjust the memblock limit after lowmem mapping is complete. Before: # cat /proc/zoneinfo | grep managed managed 62907 managed 424 After: # cat /proc/zoneinfo | grep managed managed 63331 Signed-off-by: Laura Abbott <labbott@fedoraproject.org> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/mmu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 7186382672b5..904d1532e6d0 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1519,6 +1519,7 @@ void __init paging_init(const struct machine_desc *mdesc) build_mem_type_table(); prepare_page_table(); map_lowmem(); + memblock_set_current_limit(arm_lowmem_limit); dma_contiguous_remap(); devicemaps_init(mdesc); kmap_init(); -- cgit v1.2.3 From e48866647b486f31ff7c3927b48de8bbb1c6a4c0 Mon Sep 17 00:00:00 2001 From: Vitaly Andrianov <vitalya@ti.com> Date: Fri, 26 Jun 2015 17:13:03 +0100 Subject: ARM: 8396/1: use phys_addr_t in pfn_to_kaddr() This patch fixes pfn_to_kaddr() to use phys_addr_t. Without this, this macro is broken on LPAE systems. For physical addresses above first 4GB result of shifting pfn with PAGE_SHIFT may be truncated. Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 184def0e1652..063ef314cca9 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -291,7 +291,7 @@ static inline void *phys_to_virt(phys_addr_t x) */ #define __pa(x) __virt_to_phys((unsigned long)(x)) #define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) +#define pfn_to_kaddr(pfn) __va((phys_addr_t)(pfn) << PAGE_SHIFT) extern phys_addr_t (*arch_virt_to_idmap)(unsigned long x); -- cgit v1.2.3 From e6ae32c343981a50aa07c34767f2a967cc920edc Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Thu, 25 Jun 2015 10:34:38 +0100 Subject: ARM: fix DEBUG_SET_MODULE_RONX build dependencies randconfig testing reveals that DEBUG_SET_MODULE_RONX needs to depend on MMU otherwise these build errors are observed: kernel/built-in.o: In function `set_section_ro_nx': kernel/module.c:1738: undefined reference to `set_memory_nx' kernel/built-in.o: In function `set_page_attributes': kernel/module.c:1709: undefined reference to `set_memory_ro' This is because the pageattr functions are not built for !MMU configs as they don't have page tables. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 0c12ffb155a2..dfa21cb58f36 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1590,7 +1590,7 @@ config PID_IN_CONTEXTIDR config DEBUG_SET_MODULE_RONX bool "Set loadable kernel module data as NX and text as RO" - depends on MODULES + depends on MODULES && MMU ---help--- This option helps catch unintended modifications to loadable kernel module's text and read-only data. It also prevents execution -- cgit v1.2.3 From b4d103d1a45fed0da2f31c905eb5e053c84a41c6 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Thu, 25 Jun 2015 10:49:45 +0100 Subject: ARM: add help text for HIGHPTE configuration entry Add some help text for the HIGHPTE configuration entry. This comes from the x86 entry, but reworded to be more a more accurate description of what this option does. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45df48ba0b12..cc0ea0c6cfc9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1661,6 +1661,12 @@ config HIGHMEM config HIGHPTE bool "Allocate 2nd-level pagetables from highmem" depends on HIGHMEM + help + The VM uses one page of physical memory for each page table. + For systems with a lot of processes, this can use a lot of + precious low memory, eventually leading to low memory being + consumed by page tables. Setting this option will allow + user-space 2nd level page tables to reside in high memory. config HW_PERF_EVENTS bool "Enable hardware performance counter support for perf events" -- cgit v1.2.3 From eeb3fee8f6cca5e7bf1647d9e327c7b40e384578 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Thu, 25 Jun 2015 10:52:58 +0100 Subject: ARM: add helpful message when truncating physical memory Add a nmessage to suggest that HIGHMEM is enabled when physical memory is truncated due to lack of virtual address space to map it in the low memory mapping. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/mmu.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 904d1532e6d0..79de062c6077 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1072,6 +1072,7 @@ void __init sanity_check_meminfo(void) int highmem = 0; phys_addr_t vmalloc_limit = __pa(vmalloc_min - 1) + 1; struct memblock_region *reg; + bool should_use_highmem = false; for_each_memblock(memory, reg) { phys_addr_t block_start = reg->base; @@ -1090,6 +1091,7 @@ void __init sanity_check_meminfo(void) pr_notice("Ignoring RAM at %pa-%pa (!CONFIG_HIGHMEM)\n", &block_start, &block_end); memblock_remove(reg->base, reg->size); + should_use_highmem = true; continue; } @@ -1100,6 +1102,7 @@ void __init sanity_check_meminfo(void) &block_start, &block_end, &vmalloc_limit); memblock_remove(vmalloc_limit, overlap_size); block_end = vmalloc_limit; + should_use_highmem = true; } } @@ -1134,6 +1137,9 @@ void __init sanity_check_meminfo(void) } } + if (should_use_highmem) + pr_notice("Consider using a HIGHMEM enabled kernel.\n"); + high_memory = __va(arm_lowmem_limit - 1) + 1; /* -- cgit v1.2.3 From 13ee9fdba96577eb1583dcd7b15767ef623fae12 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy <szabolcs.nagy@arm.com> Date: Wed, 1 Jul 2015 23:08:10 +0100 Subject: ARM: 8397/1: fix vdsomunge not to depend on glibc specific error.h If the host toolchain is not glibc based then the arm kernel build fails with arch/arm/vdso/vdsomunge.c:53:19: fatal error: error.h: No such file or directory error.h is a glibc only header (ie not available in musl, newlib and bsd libcs). Changed the error reporting to standard conforming code to avoid depending on specific C implementations. Signed-off-by: Szabolcs Nagy <szabolcs.nagy@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Fixes: 8512287a8165 ("ARM: 8330/1: add VDSO user-space code") Cc: stable@vger.kernel.org Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/vdso/vdsomunge.c | 56 ++++++++++++++++++++++++++++------------------- 1 file changed, 33 insertions(+), 23 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/vdso/vdsomunge.c b/arch/arm/vdso/vdsomunge.c index 9005b07296c8..aedec81d1198 100644 --- a/arch/arm/vdso/vdsomunge.c +++ b/arch/arm/vdso/vdsomunge.c @@ -45,13 +45,11 @@ * it does. */ -#define _GNU_SOURCE - #include <byteswap.h> #include <elf.h> #include <errno.h> -#include <error.h> #include <fcntl.h> +#include <stdarg.h> #include <stdbool.h> #include <stdio.h> #include <stdlib.h> @@ -82,11 +80,25 @@ #define EF_ARM_ABI_FLOAT_HARD 0x400 #endif +static int failed; +static const char *argv0; static const char *outfile; +static void fail(const char *fmt, ...) +{ + va_list ap; + + failed = 1; + fprintf(stderr, "%s: ", argv0); + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + exit(EXIT_FAILURE); +} + static void cleanup(void) { - if (error_message_count > 0 && outfile != NULL) + if (failed && outfile != NULL) unlink(outfile); } @@ -119,68 +131,66 @@ int main(int argc, char **argv) int infd; atexit(cleanup); + argv0 = argv[0]; if (argc != 3) - error(EXIT_FAILURE, 0, "Usage: %s [infile] [outfile]", argv[0]); + fail("Usage: %s [infile] [outfile]\n", argv[0]); infile = argv[1]; outfile = argv[2]; infd = open(infile, O_RDONLY); if (infd < 0) - error(EXIT_FAILURE, errno, "Cannot open %s", infile); + fail("Cannot open %s: %s\n", infile, strerror(errno)); if (fstat(infd, &stat) != 0) - error(EXIT_FAILURE, errno, "Failed stat for %s", infile); + fail("Failed stat for %s: %s\n", infile, strerror(errno)); inbuf = mmap(NULL, stat.st_size, PROT_READ, MAP_PRIVATE, infd, 0); if (inbuf == MAP_FAILED) - error(EXIT_FAILURE, errno, "Failed to map %s", infile); + fail("Failed to map %s: %s\n", infile, strerror(errno)); close(infd); inhdr = inbuf; if (memcmp(&inhdr->e_ident, ELFMAG, SELFMAG) != 0) - error(EXIT_FAILURE, 0, "Not an ELF file"); + fail("Not an ELF file\n"); if (inhdr->e_ident[EI_CLASS] != ELFCLASS32) - error(EXIT_FAILURE, 0, "Unsupported ELF class"); + fail("Unsupported ELF class\n"); swap = inhdr->e_ident[EI_DATA] != HOST_ORDER; if (read_elf_half(inhdr->e_type, swap) != ET_DYN) - error(EXIT_FAILURE, 0, "Not a shared object"); + fail("Not a shared object\n"); - if (read_elf_half(inhdr->e_machine, swap) != EM_ARM) { - error(EXIT_FAILURE, 0, "Unsupported architecture %#x", - inhdr->e_machine); - } + if (read_elf_half(inhdr->e_machine, swap) != EM_ARM) + fail("Unsupported architecture %#x\n", inhdr->e_machine); e_flags = read_elf_word(inhdr->e_flags, swap); if (EF_ARM_EABI_VERSION(e_flags) != EF_ARM_EABI_VER5) { - error(EXIT_FAILURE, 0, "Unsupported EABI version %#x", - EF_ARM_EABI_VERSION(e_flags)); + fail("Unsupported EABI version %#x\n", + EF_ARM_EABI_VERSION(e_flags)); } if (e_flags & EF_ARM_ABI_FLOAT_HARD) - error(EXIT_FAILURE, 0, - "Unexpected hard-float flag set in e_flags"); + fail("Unexpected hard-float flag set in e_flags\n"); clear_soft_float = !!(e_flags & EF_ARM_ABI_FLOAT_SOFT); outfd = open(outfile, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); if (outfd < 0) - error(EXIT_FAILURE, errno, "Cannot open %s", outfile); + fail("Cannot open %s: %s\n", outfile, strerror(errno)); if (ftruncate(outfd, stat.st_size) != 0) - error(EXIT_FAILURE, errno, "Cannot truncate %s", outfile); + fail("Cannot truncate %s: %s\n", outfile, strerror(errno)); outbuf = mmap(NULL, stat.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, outfd, 0); if (outbuf == MAP_FAILED) - error(EXIT_FAILURE, errno, "Failed to map %s", outfile); + fail("Failed to map %s: %s\n", outfile, strerror(errno)); close(outfd); @@ -195,7 +205,7 @@ int main(int argc, char **argv) } if (msync(outbuf, stat.st_size, MS_SYNC) != 0) - error(EXIT_FAILURE, errno, "Failed to sync %s", outfile); + fail("Failed to sync %s: %s\n", outfile, strerror(errno)); return EXIT_SUCCESS; } -- cgit v1.2.3 From 11b8b25ce4f8acfd3b438683c0c9ade27756c6e8 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Fri, 3 Jul 2015 12:42:36 +0100 Subject: ARM: fix lockdep unannotated irqs-off warning Wolfram Sang reported an unannotated irqs-off warning from lockdep: WARNING: CPU: 0 PID: 282 at kernel/locking/lockdep.c:3557 check_flags+0x84/0x1f4() DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled) CPU: 0 PID: 282 Comm: rcS Tainted: G W 4.1.0-00002-g5b076054611833 #179 Hardware name: Generic Emma Mobile EV2 (Flattened Device Tree) Backtrace: [<c0012c94>] (dump_backtrace) from [<c0012e3c>] (show_stack+0x18/0x1c) r6:c02dcc67 r5:00000009 r4:00000000 r3:00400000 [<c0012e24>] (show_stack) from [<c02510c8>] (dump_stack+0x20/0x28) [<c02510a8>] (dump_stack) from [<c0022c44>] (warn_slowpath_common+0x8c/0xb4) [<c0022bb8>] (warn_slowpath_common) from [<c0022cd8>] (warn_slowpath_fmt+0x38/0x40) r8:c780f470 r7:00000000 r6:00000000 r5:c03b0570 r4:c0b7ec04 [<c0022ca4>] (warn_slowpath_fmt) from [<c004cd38>] (check_flags+0x84/0x1f4) r3:c02e13d8 r2:c02dceaa [<c004ccb4>] (check_flags) from [<c0050e50>] (lock_acquire+0x4c/0xbc) r5:00000000 r4:60000193 [<c0050e04>] (lock_acquire) from [<c0256000>] (_raw_spin_lock+0x34/0x44) r9:000a8d5c r8:00000001 r7:c7806000 r6:c780f460 r5:c03b06a0 r4:c780f460 [<c0255fcc>] (_raw_spin_lock) from [<c005a8cc>] (handle_fasteoi_irq+0x20/0x11c) r4:c780f400 [<c005a8ac>] (handle_fasteoi_irq) from [<c0057a4c>] (generic_handle_irq+0x28/0x38) r6:00000000 r5:c03b038c r4:00000012 r3:c005a8ac [<c0057a24>] (generic_handle_irq) from [<c0057ae4>] (__handle_domain_irq+0x88/0xa8) r4:00000000 r3:00000026 [<c0057a5c>] (__handle_domain_irq) from [<c000a3cc>] (gic_handle_irq+0x40/0x58) r8:10c5347d r7:10c5347d r6:c35b1fb0 r5:c03a6304 r4:c8802000 r3:c35b1fb0 [<c000a38c>] (gic_handle_irq) from [<c0013bc8>] (__irq_usr+0x48/0x60) Exception stack(0xc35b1fb0 to 0xc35b1ff8) 1fa0: 00000061 00000000 000ab736 00000066 1fc0: 00000061 000aa1f0 000a8d54 000a8d54 000a8d88 000a8d5c 000a8cc8 000a8d68 1fe0: 72727272 bef8a528 000398c0 00031334 20000010 ffffffff r6:ffffffff r5:20000010 r4:00031334 r3:00000061 ---[ end trace cb88537fdc8fa202 ]--- possible reason: unannotated irqs-off. irq event stamp: 769 hardirqs last enabled at (769): [<c000f82c>] ret_fast_syscall+0x2c/0x54 hardirqs last disabled at (768): [<c000f80c>] ret_fast_syscall+0xc/0x54 softirqs last enabled at (0): [<c0020ec4>] copy_process.part.65+0x2e8/0x11dc softirqs last disabled at (0): [< (null)>] (null) His kernel configuration had: CONFIG_PROVE_LOCKING=y CONFIG_TRACE_IRQFLAGS=y but no IRQSOFF_TRACER, which means entry from userspace can result in the kernel seeing IRQs off without being notified of that change of state. Change the IRQSOFF ifdef in the usr_entry macro to TRACE_IRQFLAGS instead. Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/entry-armv.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 570306c49406..dba6cf65c9e4 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -408,7 +408,7 @@ ENDPROC(__fiq_abt) zero_fp .if \trace -#ifdef CONFIG_IRQSOFF_TRACER +#ifdef CONFIG_TRACE_IRQFLAGS bl trace_hardirqs_off #endif ct_user_exit save = 0 -- cgit v1.2.3 From ac5e2f170f033e48cfcdc2c4f74b27083eabffa5 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Wed, 1 Jul 2015 10:02:39 +0100 Subject: ARM: io: document ARM specific behaviour of ioremap*() implementations Add documentation of the ARM specific behaviour of the mappings setup by the ioremap() series of macros. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/io.h | 42 +++++++++++++++++++++++++++++++++++++++--- 1 file changed, 39 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 1c3938f26beb..ae10717f61d4 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -348,11 +348,47 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, #endif /* readl */ /* - * ioremap and friends. + * ioremap() and friends. * - * ioremap takes a PCI memory address, as specified in - * Documentation/io-mapping.txt. + * ioremap() takes a resource address, and size. Due to the ARM memory + * types, it is important to use the correct ioremap() function as each + * mapping has specific properties. * + * Function Memory type Cacheability Cache hint + * ioremap() Device n/a n/a + * ioremap_nocache() Device n/a n/a + * ioremap_cache() Normal Writeback Read allocate + * ioremap_wc() Normal Non-cacheable n/a + * ioremap_wt() Normal Non-cacheable n/a + * + * All device mappings have the following properties: + * - no access speculation + * - no repetition (eg, on return from an exception) + * - number, order and size of accesses are maintained + * - unaligned accesses are "unpredictable" + * - writes may be delayed before they hit the endpoint device + * + * ioremap_nocache() is the same as ioremap() as there are too many device + * drivers using this for device registers, and documentation which tells + * people to use it for such for this to be any different. This is not a + * safe fallback for memory-like mappings, or memory regions where the + * compiler may generate unaligned accesses - eg, via inlining its own + * memcpy. + * + * All normal memory mappings have the following properties: + * - reads can be repeated with no side effects + * - repeated reads return the last value written + * - reads can fetch additional locations without side effects + * - writes can be repeated (in certain cases) with no side effects + * - writes can be merged before accessing the target + * - unaligned accesses can be supported + * - ordering is not guaranteed without explicit dependencies or barrier + * instructions + * - writes may be delayed before they hit the endpoint memory + * + * The cache hint is only a performance hint: CPUs may alias these hints. + * Eg, a CPU not implementing read allocate but implementing write allocate + * will provide a write allocate mapping instead. */ #define ioremap(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) #define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) -- cgit v1.2.3 From 1e2c727f6c022778d4562147433ca4c0b101f0ad Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Wed, 1 Jul 2015 10:17:55 +0100 Subject: ARM: io: fix ioremap_wt() implementation ioremap_wt() was added by aliasing it to ioremap_nocache(), which is a device mapping. Device mappings do not allow unaligned accesses, but it appears that GCC is able to inline its own memcpy() implementation which may use such accesses. The only user of this is pmem, which uses memcpy() on the region. Therefore, this is unsafe. We must implement ioremap_wt() correctly for ARM, or not at all. This patch adds a more correct implementation by re-using ioremap_wc() to provide a normal-memory non-cacheable mapping. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/io.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index ae10717f61d4..f1083ebf214d 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -394,7 +394,7 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, #define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) #define ioremap_cache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) -#define ioremap_wt(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) +#define ioremap_wt(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) #define iounmap __arm_iounmap /* -- cgit v1.2.3 From 20a1080dff2f1be8933baa0d910c41882c7279ee Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Wed, 1 Jul 2015 10:06:32 +0100 Subject: ARM: io: convert ioremap*() to functions Convert the ioremap*() preprocessor macros to real functions, moving them out of line. This allows us to kill off __arm_ioremap(), and __arm_iounmap() helpers, and remove __arm_ioremap_pfn_caller() from global view. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/io.h | 24 +++++++++++++----------- arch/arm/mm/ioremap.c | 33 +++++++++++++++++++++++---------- arch/arm/mm/nommu.c | 39 ++++++++++++++++++++++++++------------- 3 files changed, 62 insertions(+), 34 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index f1083ebf214d..a5ed237c87d9 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -140,16 +140,11 @@ static inline u32 __raw_readl(const volatile void __iomem *addr) * The _caller variety takes a __builtin_return_address(0) value for * /proc/vmalloc to use - and should only be used in non-inline functions. */ -extern void __iomem *__arm_ioremap_pfn_caller(unsigned long, unsigned long, - size_t, unsigned int, void *); extern void __iomem *__arm_ioremap_caller(phys_addr_t, size_t, unsigned int, void *); - extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int); -extern void __iomem *__arm_ioremap(phys_addr_t, size_t, unsigned int); extern void __iomem *__arm_ioremap_exec(phys_addr_t, size_t, bool cached); extern void __iounmap(volatile void __iomem *addr); -extern void __arm_iounmap(volatile void __iomem *addr); extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); @@ -390,12 +385,19 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from, * Eg, a CPU not implementing read allocate but implementing write allocate * will provide a write allocate mapping instead. */ -#define ioremap(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_cache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED) -#define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) -#define ioremap_wt(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) -#define iounmap __arm_iounmap +void __iomem *ioremap(resource_size_t res_cookie, size_t size); +#define ioremap ioremap +#define ioremap_nocache ioremap + +void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size); +#define ioremap_cache ioremap_cache + +void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size); +#define ioremap_wc ioremap_wc +#define ioremap_wt ioremap_wc + +void iounmap(volatile void __iomem *iomem_cookie); +#define iounmap iounmap /* * io{read,write}{16,32}be() macros diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index d1e5ad7ab3bc..0c81056c1dd7 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -255,7 +255,7 @@ remap_area_supersections(unsigned long virt, unsigned long pfn, } #endif -void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn, +static void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn, unsigned long offset, size_t size, unsigned int mtype, void *caller) { const struct mem_type *type; @@ -363,7 +363,7 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size, unsigned int mtype) { return __arm_ioremap_pfn_caller(pfn, offset, size, mtype, - __builtin_return_address(0)); + __builtin_return_address(0)); } EXPORT_SYMBOL(__arm_ioremap_pfn); @@ -371,13 +371,26 @@ void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *) = __arm_ioremap_caller; -void __iomem * -__arm_ioremap(phys_addr_t phys_addr, size_t size, unsigned int mtype) +void __iomem *ioremap(resource_size_t res_cookie, size_t size) +{ + return arch_ioremap_caller(res_cookie, size, MT_DEVICE, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap); + +void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size) +{ + return arch_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap_cache); + +void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size) { - return arch_ioremap_caller(phys_addr, size, mtype, - __builtin_return_address(0)); + return arch_ioremap_caller(res_cookie, size, MT_DEVICE_WC, + __builtin_return_address(0)); } -EXPORT_SYMBOL(__arm_ioremap); +EXPORT_SYMBOL(ioremap_wc); /* * Remap an arbitrary physical address space into the kernel virtual @@ -431,11 +444,11 @@ void __iounmap(volatile void __iomem *io_addr) void (*arch_iounmap)(volatile void __iomem *) = __iounmap; -void __arm_iounmap(volatile void __iomem *io_addr) +void iounmap(volatile void __iomem *cookie) { - arch_iounmap(io_addr); + arch_iounmap(cookie); } -EXPORT_SYMBOL(__arm_iounmap); +EXPORT_SYMBOL(iounmap); #ifdef CONFIG_PCI static int pci_ioremap_mem_type = MT_DEVICE; diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index afd7e05d95f1..1dd10936d68d 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -351,30 +351,43 @@ void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, } EXPORT_SYMBOL(__arm_ioremap_pfn); -void __iomem *__arm_ioremap_pfn_caller(unsigned long pfn, unsigned long offset, - size_t size, unsigned int mtype, void *caller) +void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size, + unsigned int mtype, void *caller) { - return __arm_ioremap_pfn(pfn, offset, size, mtype); + return (void __iomem *)phys_addr; } -void __iomem *__arm_ioremap(phys_addr_t phys_addr, size_t size, - unsigned int mtype) +void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); + +void __iomem *ioremap(resource_size_t res_cookie, size_t size) { - return (void __iomem *)phys_addr; + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE, + __builtin_return_address(0)); } -EXPORT_SYMBOL(__arm_ioremap); +EXPORT_SYMBOL(ioremap); -void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); +void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size) +{ + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap_cache); -void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size, - unsigned int mtype, void *caller) +void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size) +{ + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_WC, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap_wc); + +void __iounmap(volatile void __iomem *addr) { - return __arm_ioremap(phys_addr, size, mtype); } +EXPORT_SYMBOL(__iounmap); void (*arch_iounmap)(volatile void __iomem *); -void __arm_iounmap(volatile void __iomem *addr) +void iounmap(volatile void __iomem *addr) { } -EXPORT_SYMBOL(__arm_iounmap); +EXPORT_SYMBOL(iounmap); -- cgit v1.2.3 From 9ab79bb22cc77adcca5ebbadea6caec6a478f283 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Wed, 1 Jul 2015 15:23:10 +0100 Subject: ARM: pgtable: document mapping types Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/pgtable-2level.h | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h index bfd662e49a25..aeddd28b3595 100644 --- a/arch/arm/include/asm/pgtable-2level.h +++ b/arch/arm/include/asm/pgtable-2level.h @@ -129,7 +129,36 @@ /* * These are the memory types, defined to be compatible with - * pre-ARMv6 CPUs cacheable and bufferable bits: XXCB + * pre-ARMv6 CPUs cacheable and bufferable bits: n/a,n/a,C,B + * ARMv6+ without TEX remapping, they are a table index. + * ARMv6+ with TEX remapping, they correspond to n/a,TEX(0),C,B + * + * MT type Pre-ARMv6 ARMv6+ type / cacheable status + * UNCACHED Uncached Strongly ordered + * BUFFERABLE Bufferable Normal memory / non-cacheable + * WRITETHROUGH Writethrough Normal memory / write through + * WRITEBACK Writeback Normal memory / write back, read alloc + * MINICACHE Minicache N/A + * WRITEALLOC Writeback Normal memory / write back, write alloc + * DEV_SHARED Uncached Device memory (shared) + * DEV_NONSHARED Uncached Device memory (non-shared) + * DEV_WC Bufferable Normal memory / non-cacheable + * DEV_CACHED Writeback Normal memory / write back, read alloc + * VECTORS Variable Normal memory / variable + * + * All normal memory mappings have the following properties: + * - reads can be repeated with no side effects + * - repeated reads return the last value written + * - reads can fetch additional locations without side effects + * - writes can be repeated (in certain cases) with no side effects + * - writes can be merged before accessing the target + * - unaligned accesses can be supported + * + * All device mappings have the following properties: + * - no access speculation + * - no repetition (eg, on return from an exception) + * - number, order and size of accesses are maintained + * - unaligned accesses are "unpredictable" */ #define L_PTE_MT_UNCACHED (_AT(pteval_t, 0x00) << 2) /* 0000 */ #define L_PTE_MT_BUFFERABLE (_AT(pteval_t, 0x01) << 2) /* 0001 */ -- cgit v1.2.3 From 1bd46782d08b01b73df0085b51ea1021b19b44fd Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Fri, 3 Jul 2015 15:22:54 +0100 Subject: ARM: avoid unwanted GCC memset()/memcpy() optimisations for IO variants We don't want GCC optimising our memset_io(), memcpy_fromio() or memcpy_toio() variants, so we must not call one of the standard functions. Provide a separate name for our assembly memcpy() and memset() functions, and use that instead, thereby bypassing GCC's ability to optimise these operations. GCCs optimisation may introduce unaligned accesses which are invalid for device mappings. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/io.h | 9 ++++++--- arch/arm/kernel/armksyms.c | 6 ++++++ arch/arm/lib/memcpy.S | 2 ++ arch/arm/lib/memset.S | 2 ++ 4 files changed, 16 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index a5ed237c87d9..485982084fe9 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -316,21 +316,24 @@ extern void _memset_io(volatile void __iomem *, int, size_t); static inline void memset_io(volatile void __iomem *dst, unsigned c, size_t count) { - memset((void __force *)dst, c, count); + extern void mmioset(void *, unsigned int, size_t); + mmioset((void __force *)dst, c, count); } #define memset_io(dst,c,count) memset_io(dst,c,count) static inline void memcpy_fromio(void *to, const volatile void __iomem *from, size_t count) { - memcpy(to, (const void __force *)from, count); + extern void mmiocpy(void *, const void *, size_t); + mmiocpy(to, (const void __force *)from, count); } #define memcpy_fromio(to,from,count) memcpy_fromio(to,from,count) static inline void memcpy_toio(volatile void __iomem *to, const void *from, size_t count) { - memcpy((void __force *)to, from, count); + extern void mmiocpy(void *, const void *, size_t); + mmiocpy((void __force *)to, from, count); } #define memcpy_toio(to,from,count) memcpy_toio(to,from,count) diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index a88671cfe1ff..5e5a51a99e68 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -50,6 +50,9 @@ extern void __aeabi_ulcmp(void); extern void fpundefinstr(void); +void mmioset(void *, unsigned int, size_t); +void mmiocpy(void *, const void *, size_t); + /* platform dependent support */ EXPORT_SYMBOL(arm_delay_ops); @@ -88,6 +91,9 @@ EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(memchr); EXPORT_SYMBOL(__memzero); +EXPORT_SYMBOL(mmioset); +EXPORT_SYMBOL(mmiocpy); + #ifdef CONFIG_MMU EXPORT_SYMBOL(copy_page); diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 7797e81e40e0..64111bd4440b 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -61,8 +61,10 @@ /* Prototype: void *memcpy(void *dest, const void *src, size_t n); */ +ENTRY(mmiocpy) ENTRY(memcpy) #include "copy_template.S" ENDPROC(memcpy) +ENDPROC(mmiocpy) diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S index a4ee97b5a2bf..3c65e3bd790f 100644 --- a/arch/arm/lib/memset.S +++ b/arch/arm/lib/memset.S @@ -16,6 +16,7 @@ .text .align 5 +ENTRY(mmioset) ENTRY(memset) UNWIND( .fnstart ) ands r3, r0, #3 @ 1 unaligned? @@ -133,3 +134,4 @@ UNWIND( .fnstart ) b 1b UNWIND( .fnend ) ENDPROC(memset) +ENDPROC(mmioset) -- cgit v1.2.3 From 14a882df14a5ae859b245bc708ce3fce47a91594 Mon Sep 17 00:00:00 2001 From: Jens Kuske <jenskuske@gmail.com> Date: Fri, 15 May 2015 18:38:55 +0200 Subject: ARM: sunxi: Introduce Allwinner H3 support The Allwinner H3 is a quad-core Cortex-A7-based SoC. It is very similar to other sun8i family SoCs like the A23. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- Documentation/devicetree/bindings/arm/sunxi.txt | 1 + arch/arm/mach-sunxi/Kconfig | 2 +- arch/arm/mach-sunxi/sunxi.c | 4 +++- 3 files changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index 42941fdefb11..3cb4b946ff2b 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -9,4 +9,5 @@ using one of the following compatible strings: allwinner,sun6i-a31 allwinner,sun7i-a20 allwinner,sun8i-a23 + allwinner,sun8i-h3 allwinner,sun9i-a80 diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 81502b90dd91..4efe2d43a126 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -35,7 +35,7 @@ config MACH_SUN7I select SUN5I_HSTIMER config MACH_SUN8I - bool "Allwinner A23 (sun8i) SoCs support" + bool "Allwinner sun8i Family SoCs support" default ARCH_SUNXI select ARM_GIC select MFD_SUN6I_PRCM diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index 1bc811a74a9f..82709020c57c 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -67,10 +67,12 @@ MACHINE_END static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a23", + "allwinner,sun8i-h3", NULL, }; -DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family") +DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i Family") + .init_time = sun6i_timer_init, .dt_compat = sun8i_board_dt_compat, .init_late = sunxi_dt_cpufreq_init, MACHINE_END -- cgit v1.2.3 From 159870d2413c92622790e9cecbce95099bed539a Mon Sep 17 00:00:00 2001 From: Vishnu Patekar <vishnupatekar0510@gmail.com> Date: Sat, 30 May 2015 16:55:01 +0200 Subject: ARM: sunxi: Add Machine support for A33 Add machine support for the Allwinner A33 quad core cortex-a7 based SoC, which is similar to the A23 SoC. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Chen-Yu Tsai <wens@csie.org> --- Documentation/devicetree/bindings/arm/sunxi.txt | 1 + arch/arm/mach-sunxi/sunxi.c | 1 + drivers/clk/sunxi/clk-sunxi.c | 1 + 3 files changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index 3cb4b946ff2b..67da20539540 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -9,5 +9,6 @@ using one of the following compatible strings: allwinner,sun6i-a31 allwinner,sun7i-a20 allwinner,sun8i-a23 + allwinner,sun8i-a33 allwinner,sun8i-h3 allwinner,sun9i-a80 diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index 82709020c57c..65bab2876343 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -67,6 +67,7 @@ MACHINE_END static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a23", + "allwinner,sun8i-a33", "allwinner,sun8i-h3", NULL, }; diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 7e1e2bd189b6..6d25e4e9dfec 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -1389,6 +1389,7 @@ static void __init sun6i_init_clocks(struct device_node *node) CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sun6i_init_clocks); CLK_OF_DECLARE(sun6i_a31s_clk_init, "allwinner,sun6i-a31s", sun6i_init_clocks); CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks); +CLK_OF_DECLARE(sun8i_a33_clk_init, "allwinner,sun8i-a33", sun6i_init_clocks); static void __init sun9i_init_clocks(struct device_node *node) { -- cgit v1.2.3 From 07d1f344159764bcd4e228e4a65e804dfe59dfe9 Mon Sep 17 00:00:00 2001 From: Timo Sigurdsson <public_timo.s@silentcreek.de> Date: Mon, 6 Apr 2015 22:57:22 +0200 Subject: ARM: Remove deprecated symbol from defconfig files Commit b2b3a8b934e6 ("power/reset: Remove sun6i reboot driver") removed the sun6i reboot driver. But sunxi_defconfig and multi_v7_defconfig still contain the symbol CONFIG_POWER_RESET_SUN6I that was deprecated by that commit, so remove it. Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- arch/arm/configs/multi_v7_defconfig | 1 - arch/arm/configs/sunxi_defconfig | 1 - 2 files changed, 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index ab86655c1f4b..22df0021d265 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -319,7 +319,6 @@ CONFIG_POWER_RESET_AS3722=y CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_GPIO_RESTART=y CONFIG_POWER_RESET_KEYSTONE=y -CONFIG_POWER_RESET_SUN6I=y CONFIG_POWER_RESET_RMOBILE=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 8ecba00dcd83..2c7af0a57cb1 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -77,7 +77,6 @@ CONFIG_SPI_SUN6I=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_SUPPLY=y CONFIG_POWER_RESET=y -CONFIG_POWER_RESET_SUN6I=y CONFIG_THERMAL=y CONFIG_CPU_THERMAL=y CONFIG_WATCHDOG=y -- cgit v1.2.3 From 5738563bf6f2f1631dc71a35293b135f90969a35 Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Mon, 20 Apr 2015 21:48:40 +0200 Subject: ARM: sunxi: Enable simplefb in the defconfig Now that we have simplefb support, we can enable it in our defconfig. Also enable the framebuffer console, so that we are sure that we actually get something displayed in any case. And while we're at it, enable the module support. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- arch/arm/configs/sunxi_defconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 2c7af0a57cb1..7ebc346bf9fa 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -2,6 +2,7 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y CONFIG_PERF_EVENTS=y +CONFIG_MODULES=y CONFIG_ARCH_SUNXI=y CONFIG_SMP=y CONFIG_NR_CPUS=8 @@ -86,6 +87,10 @@ CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_AXP20X=y CONFIG_REGULATOR_GPIO=y +CONFIG_FB=y +CONFIG_FB_SIMPLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PLATFORM=y -- cgit v1.2.3 From 5c250adb51ca318b67ac3a230a565dbe2ea9f0ef Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan@kernel.org> Date: Thu, 11 Jun 2015 16:18:38 +0200 Subject: Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep" This reverts commit 3d76be5b933e2a66d85a2f7444e68e99e8a48ad4. The latest revision of Beaglebone Black does not support RTC-only mode. To avoid potential hardware damage, RTC-only mode was disabled by default by commit 7a6cb0abe1aa ("ARM: dts: am335x-boneblack: disable RTC-only sleep to avoid hardware damage"). Unfortunately, an incorrect fix had already been applied, which instead of just disabling RTC-only mode, prevents the Beaglebone from powering down at all. Revert this patch to fix the power-off regression. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am335x-boneblack.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 901739fcb85a..5c42d259fa68 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -80,3 +80,7 @@ status = "okay"; }; }; + +&rtc { + system-power-controller; +}; -- cgit v1.2.3 From fff75ee150104fdc29d86a75a5511482a981c27b Mon Sep 17 00:00:00 2001 From: Dave Gerlach <d-gerlach@ti.com> Date: Wed, 6 May 2015 12:25:33 -0500 Subject: ARM: dts: am4372: Add emif node Add node for TI AM4372 EMIF. Without this we get a warning with the recent commit fabbe6df (ARM: OMAP: AM43xx hwmod: Add data for am43xx emif hwmod). Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Tested-by: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> [tony@atomide.com: updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com> --- Documentation/devicetree/bindings/memory-controllers/ti/emif.txt | 1 + arch/arm/boot/dts/am4372.dtsi | 6 ++++++ 2 files changed, 7 insertions(+) (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt index 938f8e1ba205..0db60470ebb6 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt +++ b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt @@ -8,6 +8,7 @@ of the EMIF IP and memory parts attached to it. Required properties: - compatible : Should be of the form "ti,emif-<ip-rev>" where <ip-rev> is the IP revision of the specific EMIF instance. + For am437x should be ti,emif-am4372. - phy-type : <u32> indicating the DDR phy type. Following are the allowed values diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index c80a3e233792..9521a3827021 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -132,6 +132,12 @@ }; }; + emif: emif@4c000000 { + compatible = "ti,emif-am4372"; + reg = <0x4c000000 0x1000000>; + ti,hwmods = "emif"; + }; + edma: edma@49000000 { compatible = "ti,edma3"; ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; -- cgit v1.2.3 From 9ab402aed38b95d9ce453108622be0fc6f167568 Mon Sep 17 00:00:00 2001 From: Roger Quadros <rogerq@ti.com> Date: Wed, 17 Jun 2015 17:52:43 +0300 Subject: ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2 Without this USB2 breaks if USB1 is disabled or USB1 initializes after USB2 e.g. due to deferred probing. Fixes: 5a0f93c6576a ("ARM: dts: Add am57xx-beagle-x15") Signed-off-by: Roger Quadros <rogerq@ti.com> Cc: stable@vger.kernel.org (v3.19+) Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index a42cc377a862..a63bf78191ea 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -605,6 +605,10 @@ phy-supply = <&ldousb_reg>; }; +&usb2_phy2 { + phy-supply = <&ldousb_reg>; +}; + &usb1 { dr_mode = "host"; pinctrl-names = "default"; -- cgit v1.2.3 From 22a5dc10e3f8fb8370748ea19dc4e3e1620d8296 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen <tomi.valkeinen@ti.com> Date: Tue, 30 Jun 2015 15:04:54 +0300 Subject: ARM: dts: am4372.dtsi: disable rfbi When DSS nodes were added to am4372.dtsi, the rfbi node was not marked as disabled. This should have been done, as the rule of thumb is to disable all DSS nodes that are not used, and especially rfbi, as we don't have a driver for rfbi. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am4372.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 9521a3827021..ade28c790f4b 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -947,6 +947,7 @@ ti,hwmods = "dss_rfbi"; clocks = <&disp_clk>; clock-names = "fck"; + status = "disabled"; }; }; -- cgit v1.2.3 From c96af077016bc2e0e36a107e31910395fc677f57 Mon Sep 17 00:00:00 2001 From: Walter Lozano <walter@vanguardiasur.com.ar> Date: Fri, 26 Jun 2015 02:25:57 +0000 Subject: ARM: socfpga: dts: Fix adxl34x formating and compatible string This patch fixes the formating of DTS bindings for the adxl34x digital accelerometer, and updates the compatible string after the deprecation of "adxl345x" compatible string. Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Acked-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> --- arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index 71468a7eb28f..1ae608223354 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -73,14 +73,14 @@ status = "okay"; }; -&i2c1{ +&i2c1 { status = "okay"; - accel1: accel1@53{ - compatible = "adxl34x"; + accel1: accelerometer@53 { + compatible = "adi,adxl345"; reg = <0x53>; - interrupt-parent = < &portc >; + interrupt-parent = <&portc>; interrupts = <3 2>; }; }; -- cgit v1.2.3 From 93abc72bc7901cfc61a2871da7a565c9fdb26108 Mon Sep 17 00:00:00 2001 From: Walter Lozano <walter@vanguardiasur.com.ar> Date: Fri, 26 Jun 2015 02:25:58 +0000 Subject: ARM: socfpga: dts: Fix entries order This patch reorders the nodes alphabetically Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> --- arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index 1ae608223354..5e17fd147728 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -60,15 +60,6 @@ rxc-skew-ps = <2000>; }; -&mmc0 { - vmmc-supply = <®ulator_3_3v>; - vqmmc-supply = <®ulator_3_3v>; -}; - -&usb1 { - status = "okay"; -}; - &gpio2 { status = "okay"; }; @@ -84,3 +75,12 @@ interrupts = <3 2>; }; }; + +&mmc0 { + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; +}; + +&usb1 { + status = "okay"; +}; -- cgit v1.2.3 From afde13126085390aa55843ffefd5ced696e2c273 Mon Sep 17 00:00:00 2001 From: Fabio Estevam <fabio.estevam@freescale.com> Date: Sat, 27 Jun 2015 17:51:13 -0300 Subject: ARM: dts: imx27: Adjust the GPT compatible string include/soc/imx/timer.h describes well the different versions of the GPT block among the imx family: enum imx_gpt_type { GPT_TYPE_IMX1, /* i.MX1 */ GPT_TYPE_IMX21, /* i.MX21/27 */ GPT_TYPE_IMX31, /* i.MX31/35/25/37/51/6Q */ GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */ }; So the proper compatible string for the MX27 case should be "fsl,imx21-gpt". Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> --- arch/arm/boot/dts/imx27.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index bc215e4b75fd..b69be5c499cf 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -108,7 +108,7 @@ }; gpt1: timer@10003000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x10003000 0x1000>; interrupts = <26>; clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>, @@ -117,7 +117,7 @@ }; gpt2: timer@10004000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x10004000 0x1000>; interrupts = <25>; clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>, @@ -126,7 +126,7 @@ }; gpt3: timer@10005000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x10005000 0x1000>; interrupts = <24>; clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>, @@ -376,7 +376,7 @@ }; gpt4: timer@10019000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x10019000 0x1000>; interrupts = <4>; clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>, @@ -385,7 +385,7 @@ }; gpt5: timer@1001a000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x1001a000 0x1000>; interrupts = <3>; clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>, @@ -436,7 +436,7 @@ }; gpt6: timer@1001f000 { - compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; reg = <0x1001f000 0x1000>; interrupts = <2>; clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>, -- cgit v1.2.3 From e8e94ed6285428ab780cd7b0df4622f71eceb39e Mon Sep 17 00:00:00 2001 From: Stefan Wahren <stefan.wahren@i2se.com> Date: Tue, 2 Jun 2015 22:03:28 +0000 Subject: ARM: dts: mx23: fix iio-hwmon support In order to get iio-hwmon support, the lradc must be declared as an iio provider. So fix this issue by adding the #io-channel-cells property. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: bd798f9c7b30 ("ARM: dts: mxs: Add iio-hwmon to mx23 soc") Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> --- arch/arm/boot/dts/imx23.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index c892d58e8dad..b995333ea22b 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -468,6 +468,7 @@ interrupts = <36 37 38 39 40 41 42 43 44>; status = "disabled"; clocks = <&clks 26>; + #io-channel-cells = <1>; }; spdif@80054000 { -- cgit v1.2.3 From de24264026463dd3f32f2c2e01c390f9d0651e37 Mon Sep 17 00:00:00 2001 From: Philipp Zabel <p.zabel@pengutronix.de> Date: Fri, 19 Jun 2015 16:38:39 +0200 Subject: ARM: dts: imx53-qsb: fix TVE entry Correct HSYNC/VSYNC pins and add ddc-i2c-bus property Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 181ae5ebf23f..ab4ba39f2ed9 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -295,9 +295,10 @@ &tve { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_vga_sync>; + ddc-i2c-bus = <&i2c2>; fsl,tve-mode = "vga"; - fsl,hsync-pin = <4>; - fsl,vsync-pin = <6>; + fsl,hsync-pin = <7>; /* IPU DI1 PIN7 via EIM_OE */ + fsl,vsync-pin = <8>; /* IPU DI1 PIN8 via EIM_RW */ status = "okay"; }; -- cgit v1.2.3 From d438462c20a300139c2e5e65b96cadaa21b58d9a Mon Sep 17 00:00:00 2001 From: Lucas Stach <l.stach@pengutronix.de> Date: Tue, 30 Jun 2015 14:48:24 +0200 Subject: ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set If CONFIG_PM is not set the PU power domain needs to be enabled always, otherwise there are two failure scenarios which will hang the system if one of the devices in the PU domain is accessed. 1. New DTs (4.1+) drop the "always-on" property from the PU regulator, so if it isn't properly enabled by the GPC code it will be disabled at the end of boot. 2. If the bootloader already disabled the PU domain the GPC explicitly needs to enable it again, even if the kernel doesn't do any power management. This is a bit hypothetical, as it requires to boot a mainline kernel on a downstream bootloader, as no mainline bootloader disables the PM domains. Cc: <stable@vger.kernel.org> # 4.1 Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> --- arch/arm/mach-imx/gpc.c | 27 ++++++--------------------- 1 file changed, 6 insertions(+), 21 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index 80bad29d609a..8c4467fad837 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -291,8 +291,6 @@ void __init imx_gpc_check_dt(void) } } -#ifdef CONFIG_PM_GENERIC_DOMAINS - static void _imx6q_pm_pu_power_off(struct generic_pm_domain *genpd) { int iso, iso2sw; @@ -399,7 +397,6 @@ static struct genpd_onecell_data imx_gpc_onecell_data = { static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg) { struct clk *clk; - bool is_off; int i; imx6q_pu_domain.reg = pu_reg; @@ -416,18 +413,13 @@ static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg) } imx6q_pu_domain.num_clks = i; - is_off = IS_ENABLED(CONFIG_PM); - if (is_off) { - _imx6q_pm_pu_power_off(&imx6q_pu_domain.base); - } else { - /* - * Enable power if compiled without CONFIG_PM in case the - * bootloader disabled it. - */ - imx6q_pm_pu_power_on(&imx6q_pu_domain.base); - } + /* Enable power always in case bootloader disabled it. */ + imx6q_pm_pu_power_on(&imx6q_pu_domain.base); + + if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) + return 0; - pm_genpd_init(&imx6q_pu_domain.base, NULL, is_off); + pm_genpd_init(&imx6q_pu_domain.base, NULL, false); return of_genpd_add_provider_onecell(dev->of_node, &imx_gpc_onecell_data); @@ -437,13 +429,6 @@ clk_err: return -EINVAL; } -#else -static inline int imx_gpc_genpd_init(struct device *dev, struct regulator *reg) -{ - return 0; -} -#endif /* CONFIG_PM_GENERIC_DOMAINS */ - static int imx_gpc_probe(struct platform_device *pdev) { struct regulator *pu_reg; -- cgit v1.2.3 From 4d44f2a0266cdcc1226c7d94431ab1d57d0f6d53 Mon Sep 17 00:00:00 2001 From: Mark Rutland <mark.rutland@arm.com> Date: Wed, 1 Jul 2015 13:36:01 +0100 Subject: arm: dts: vexpress: describe all PMUs in TC2 dts The dts for the CoreTile Express A15x2 A7x3 (TC2) only describes the PMUs of the Cortex-A15 CPUs, and not the Cortex-A7 CPUs. Now that we have a mechanism for describing disparate PMUs and their interrupts in device tree, this patch makes use of these to describe the PMUs for all CPUs in the system. For consistency, the existing A15 PMU interrupt-affinity property is reflowed across two lines. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Kevin Hilman <khilman@linaro.org> --- arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index 107395c32d82..038e30e4332f 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -187,11 +187,22 @@ <1 10 0xf08>; }; - pmu { + pmu_a15 { compatible = "arm,cortex-a15-pmu"; interrupts = <0 68 4>, <0 69 4>; - interrupt-affinity = <&cpu0>, <&cpu1>; + interrupt-affinity = <&cpu0>, + <&cpu1>; + }; + + pmu_a7 { + compatible = "arm,cortex-a7-pmu"; + interrupts = <0 128 4>, + <0 129 4>, + <0 130 4>; + interrupt-affinity = <&cpu2>, + <&cpu3>, + <&cpu4>; }; oscclk6a: oscclk6a { -- cgit v1.2.3 From 3adf7aaa76e720b52092e4bf8e14d8d231583af6 Mon Sep 17 00:00:00 2001 From: Sudeep Holla <sudeep.holla@arm.com> Date: Wed, 1 Jul 2015 13:36:02 +0100 Subject: arm: dts: vexpress: add missing CCI PMU device node to TC2 The CCI device node was added to vexpress CA15_A7(i.e. TC2) much before the CCI PMU support and binding was added. This patch adds the missing PMU node so that CCI PMUs can be used on TC2. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Punit Agrawal <punit.agrawal@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Kevin Hilman <khilman@linaro.org> --- arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index 038e30e4332f..17f63f7dfd9e 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -150,6 +150,16 @@ interface-type = "ace"; reg = <0x5000 0x1000>; }; + + pmu@9000 { + compatible = "arm,cci-400-pmu,r0"; + reg = <0x9000 0x5000>; + interrupts = <0 105 4>, + <0 101 4>, + <0 102 4>, + <0 103 4>, + <0 104 4>; + }; }; memory-controller@7ffd0000 { -- cgit v1.2.3 From 2acb5c301edf39ab6d066687ce70da1166e4de9e Mon Sep 17 00:00:00 2001 From: Roger Quadros <rogerq@ti.com> Date: Tue, 7 Jul 2015 17:27:57 +0300 Subject: ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux Driver core sets "default" pinmux on on probe and CAN driver sets "sleep" pinmux during register. This causes a small window where the CAN pins are in "default" state with the DCAN module being disabled. Change the "default" state to be like sleep so this glitch is avoided. Add a new "active" state that is used by the driver when CAN is actually active. Signed-off-by: Roger Quadros <rogerq@ti.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- arch/arm/boot/dts/dra7-evm.dts | 5 +++-- arch/arm/boot/dts/dra72-evm.dts | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index aa465904f6cc..096f68be99e2 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -686,7 +686,8 @@ &dcan1 { status = "ok"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&dcan1_pins_default>; + pinctrl-names = "default", "sleep", "active"; + pinctrl-0 = <&dcan1_pins_sleep>; pinctrl-1 = <&dcan1_pins_sleep>; + pinctrl-2 = <&dcan1_pins_default>; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 4e1b60581782..803738414086 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -587,9 +587,10 @@ &dcan1 { status = "ok"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&dcan1_pins_default>; + pinctrl-names = "default", "sleep", "active"; + pinctrl-0 = <&dcan1_pins_sleep>; pinctrl-1 = <&dcan1_pins_sleep>; + pinctrl-2 = <&dcan1_pins_default>; }; &qspi { -- cgit v1.2.3 From b2b9dc60745a95cd69c09f1dc214293e3d65e905 Mon Sep 17 00:00:00 2001 From: Chris Zhong <zyw@rock-chips.com> Date: Tue, 5 May 2015 10:07:37 +0800 Subject: ARM: dts: cros-ec-keyboard: Add support for some Japanese keys Add support for 4 Japanese keys Signed-off-by: Chris Zhong <zyw@rock-chips.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/boot/dts/cros-ec-keyboard.dtsi | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/cros-ec-keyboard.dtsi b/arch/arm/boot/dts/cros-ec-keyboard.dtsi index 9c7fb0acae79..4e42f30cb318 100644 --- a/arch/arm/boot/dts/cros-ec-keyboard.dtsi +++ b/arch/arm/boot/dts/cros-ec-keyboard.dtsi @@ -22,6 +22,7 @@ MATRIX_KEY(0x00, 0x02, KEY_F1) MATRIX_KEY(0x00, 0x03, KEY_B) MATRIX_KEY(0x00, 0x04, KEY_F10) + MATRIX_KEY(0x00, 0x05, KEY_RO) MATRIX_KEY(0x00, 0x06, KEY_N) MATRIX_KEY(0x00, 0x08, KEY_EQUAL) MATRIX_KEY(0x00, 0x0a, KEY_RIGHTALT) @@ -34,6 +35,7 @@ MATRIX_KEY(0x01, 0x08, KEY_APOSTROPHE) MATRIX_KEY(0x01, 0x09, KEY_F9) MATRIX_KEY(0x01, 0x0b, KEY_BACKSPACE) + MATRIX_KEY(0x01, 0x0c, KEY_HENKAN) MATRIX_KEY(0x02, 0x00, KEY_LEFTCTRL) MATRIX_KEY(0x02, 0x01, KEY_TAB) @@ -45,6 +47,7 @@ MATRIX_KEY(0x02, 0x07, KEY_102ND) MATRIX_KEY(0x02, 0x08, KEY_LEFTBRACE) MATRIX_KEY(0x02, 0x09, KEY_F8) + MATRIX_KEY(0x02, 0x0a, KEY_YEN) MATRIX_KEY(0x03, 0x01, KEY_GRAVE) MATRIX_KEY(0x03, 0x02, KEY_F2) @@ -53,6 +56,7 @@ MATRIX_KEY(0x03, 0x06, KEY_6) MATRIX_KEY(0x03, 0x08, KEY_MINUS) MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH) + MATRIX_KEY(0x03, 0x0c, KEY_MUHENKAN) MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL) MATRIX_KEY(0x04, 0x01, KEY_A) -- cgit v1.2.3 From 3c20b827b1803335aacdab63fb5ed0fd2f4c04ca Mon Sep 17 00:00:00 2001 From: Adam YH Lee <adam.yh.lee@gmail.com> Date: Fri, 12 Jun 2015 13:37:22 -0700 Subject: ARM: dts: omap3: overo: Update LCD panel names For Gumstix Overo COMs, the u-boot bootloader typically passes an argument specifying the default display via the omapdss.def_disp parameter. When a default display is specified, DSS2 tries to match this name with either the device tree label (e.g. label=dvi) or, failing this, the device tree alias (e.g. label=display0). Update the panel names for the 'lcd43' and 'lcd35' displays in the device tree such that they match the names passed by u-boot. Signed-off-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 2 +- arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi index 233c69e50ae3..df8908adb0cb 100644 --- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi @@ -120,7 +120,7 @@ lcd0: display@0 { compatible = "lgphilips,lb035q02"; - label = "lcd"; + label = "lcd35"; reg = <1>; /* CS1 */ spi-max-frequency = <10000000>; diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi index f5395b7da912..048fd216970a 100644 --- a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi +++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi @@ -98,7 +98,7 @@ lcd0: display@0 { compatible = "samsung,lte430wq-f0c", "panel-dpi"; - label = "lcd"; + label = "lcd43"; pinctrl-names = "default"; pinctrl-0 = <<e430_pins>; -- cgit v1.2.3 From 5aed4ee7cc1f214173b3a029452fe4be7bf89541 Mon Sep 17 00:00:00 2001 From: Adam YH Lee <adam.yh.lee@gmail.com> Date: Thu, 9 Jul 2015 15:37:57 -0700 Subject: ARM: dts: configure regulators for Gumstix Pepper Boot process is halting in midway because some of the necessary voltage regulators are deemed unused and subsequently powered off, leading to a completely unresponsive system. Most of the device nodes had correct voltage regulator attachments. Yet these nodes had to set stricter enforcement on them through 'regulator-boot-on' and 'regulator-always-on' to function correctly. The consumers of the regulators this commit affect are the followings: DCDC1: vdd_1v8 system supply, USB-PHY, and ADC DCDC2: Core domain DCDC3: MPU core domain LDO1: RTC LDO2: 3v3 IO domain LDO3: USB-PHY; not a boot-time requirement LDO4: LCD [16:23] All but LDO3 need to be always-on for the system to be functional. Additionally regulator-name properties have been added for the kernel to display the name from the schematic. This will improve diagnostics. Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am335x-pepper.dts | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 0d35ab64641c..661f835addba 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -438,6 +438,7 @@ regulators { dcdc1_reg: regulator@0 { /* VDD_1V8 system supply */ + regulator-always-on; }; dcdc2_reg: regulator@1 { @@ -446,6 +447,7 @@ regulator-min-microvolt = <925000>; regulator-max-microvolt = <1325000>; regulator-boot-on; + regulator-always-on; }; dcdc3_reg: regulator@2 { @@ -454,25 +456,32 @@ regulator-min-microvolt = <925000>; regulator-max-microvolt = <1150000>; regulator-boot-on; + regulator-always-on; }; ldo1_reg: regulator@3 { /* VRTC 1.8V always-on supply */ + regulator-name = "vrtc,vdds"; regulator-always-on; }; ldo2_reg: regulator@4 { /* 3.3V rail */ + regulator-name = "vdd_3v3aux"; + regulator-always-on; }; ldo3_reg: regulator@5 { /* VDD_3V3A 3.3V rail */ + regulator-name = "vdd_3v3a"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; ldo4_reg: regulator@6 { /* VDD_3V3B 3.3V rail */ + regulator-name = "vdd_3v3b"; + regulator-always-on; }; }; }; -- cgit v1.2.3 From 693f4f4c969dff9fa80e186e9077c74056f71829 Mon Sep 17 00:00:00 2001 From: Arun Bharadwaj <arun@gumstix.com> Date: Thu, 4 Jun 2015 11:08:19 -0700 Subject: ARM: dts: Fix frequency scaling on Gumstix Pepper The device tree for Gumstix Pepper has DCDC2 and DCDC3 correctly labelled but the upper limit values are wrong. The confusion is due to the hardware quirk where the DCDC2 and DCDC3 wires are flipped in Pepper. Signed-off-by: Arun Bharadwaj <arun@gumstix.com> Tested-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am335x-pepper.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 661f835addba..206c042a7c48 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -445,7 +445,7 @@ /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <925000>; - regulator-max-microvolt = <1325000>; + regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; @@ -454,7 +454,7 @@ /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <925000>; - regulator-max-microvolt = <1150000>; + regulator-max-microvolt = <1325000>; regulator-boot-on; regulator-always-on; }; -- cgit v1.2.3 From 22e3bcc62e528a0dca7f4fafd71feeb9cdb8a95b Mon Sep 17 00:00:00 2001 From: Suman Anna <s-anna@ti.com> Date: Fri, 10 Jul 2015 12:28:55 -0500 Subject: ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs Add missing #iommu-cells property to the DSP and IPU IOMMU nodes for OMAP4 platforms. This property is required as per the generic iommu binding. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap4.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index f884d6adb71e..7d31c6ff246f 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -551,6 +551,7 @@ reg = <0x4a066000 0x100>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "mmu_dsp"; + #iommu-cells = <0>; }; mmu_ipu: mmu@55082000 { @@ -558,6 +559,7 @@ reg = <0x55082000 0x100>; interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "mmu_ipu"; + #iommu-cells = <0>; ti,iommu-bus-err-back; }; -- cgit v1.2.3 From c1b5d0f624970020162b2054cc435712b8a0d422 Mon Sep 17 00:00:00 2001 From: Suman Anna <s-anna@ti.com> Date: Fri, 10 Jul 2015 12:28:56 -0500 Subject: ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs Add missing #iommu-cells property to the DSP and IPU IOMMU nodes for OMAP5 platforms. This property is required as per the generic iommu binding. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap5.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 7d24ae0306b5..c8fd648a7108 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -612,6 +612,7 @@ reg = <0x4a066000 0x100>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "mmu_dsp"; + #iommu-cells = <0>; }; mmu_ipu: mmu@55082000 { @@ -619,6 +620,7 @@ reg = <0x55082000 0x100>; interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; ti,hwmods = "mmu_ipu"; + #iommu-cells = <0>; ti,iommu-bus-err-back; }; -- cgit v1.2.3 From 109978dea44e8416524e69f0e8888810fdf6e72c Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij@linaro.org> Date: Fri, 10 Jul 2015 11:32:15 +0200 Subject: ARM: ux500: define serial port aliases This enumerates the PL011 serial ports on the Ux500. This is necessary to do if we want to remove one of the serial ports, since userspace depends on console to be present on ttyAMA2 and we must not break userspace. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/boot/dts/ste-ccu8540.dts | 7 +++++++ arch/arm/boot/dts/ste-ccu9540.dts | 7 +++++++ arch/arm/boot/dts/ste-dbx5x0.dtsi | 6 +++--- arch/arm/boot/dts/ste-hrefprev60-stuib.dts | 7 +++++++ arch/arm/boot/dts/ste-hrefprev60-tvk.dts | 7 +++++++ arch/arm/boot/dts/ste-hrefv60plus-stuib.dts | 7 +++++++ arch/arm/boot/dts/ste-hrefv60plus-tvk.dts | 7 +++++++ arch/arm/boot/dts/ste-snowball.dts | 7 +++++++ 8 files changed, 52 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/ste-ccu8540.dts b/arch/arm/boot/dts/ste-ccu8540.dts index 32dd55e5f4e6..6eaaf638e52e 100644 --- a/arch/arm/boot/dts/ste-ccu8540.dts +++ b/arch/arm/boot/dts/ste-ccu8540.dts @@ -17,6 +17,13 @@ model = "ST-Ericsson U8540 platform with Device Tree"; compatible = "st-ericsson,ccu8540", "st-ericsson,u8540"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + memory@0 { device_type = "memory"; reg = <0x20000000 0x1f000000>, <0xc0000000 0x3f000000>; diff --git a/arch/arm/boot/dts/ste-ccu9540.dts b/arch/arm/boot/dts/ste-ccu9540.dts index 651c56d400a4..c8b815819cfe 100644 --- a/arch/arm/boot/dts/ste-ccu9540.dts +++ b/arch/arm/boot/dts/ste-ccu9540.dts @@ -16,6 +16,13 @@ model = "ST-Ericsson CCU9540 platform with Device Tree"; compatible = "st-ericsson,ccu9540", "st-ericsson,u9540"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + memory { reg = <0x00000000 0x20000000>; }; diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 853684ad7773..a75f3289e653 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -971,7 +971,7 @@ power-domains = <&pm_domains DOMAIN_VAPE>; }; - uart@80120000 { + ux500_serial0: uart@80120000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x80120000 0x1000>; interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; @@ -986,7 +986,7 @@ status = "disabled"; }; - uart@80121000 { + ux500_serial1: uart@80121000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x80121000 0x1000>; interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; @@ -1001,7 +1001,7 @@ status = "disabled"; }; - uart@80007000 { + ux500_serial2: uart@80007000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x80007000 0x1000>; interrupts = <0 26 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm/boot/dts/ste-hrefprev60-stuib.dts b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts index 2b1cb5b584b6..18e9795a94f9 100644 --- a/arch/arm/boot/dts/ste-hrefprev60-stuib.dts +++ b/arch/arm/boot/dts/ste-hrefprev60-stuib.dts @@ -17,6 +17,13 @@ model = "ST-Ericsson HREF (pre-v60) and ST UIB"; compatible = "st-ericsson,mop500", "st-ericsson,u8500"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + soc { /* Reset line for the BU21013 touchscreen */ i2c@80110000 { diff --git a/arch/arm/boot/dts/ste-hrefprev60-tvk.dts b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts index 59523f866812..24739914e689 100644 --- a/arch/arm/boot/dts/ste-hrefprev60-tvk.dts +++ b/arch/arm/boot/dts/ste-hrefprev60-tvk.dts @@ -16,4 +16,11 @@ / { model = "ST-Ericsson HREF (pre-v60) and TVK1281618 UIB"; compatible = "st-ericsson,mop500", "st-ericsson,u8500"; + + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; }; diff --git a/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts index 8c6a2de56cf1..c2e1ba019a2f 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts +++ b/arch/arm/boot/dts/ste-hrefv60plus-stuib.dts @@ -19,6 +19,13 @@ model = "ST-Ericsson HREF (v60+) and ST UIB"; compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + soc { /* Reset line for the BU21013 touchscreen */ i2c@80110000 { diff --git a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts index d53cccdce776..ebd8547e98f1 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts +++ b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts @@ -18,4 +18,11 @@ / { model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB"; compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; + + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; }; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 9edadc37719f..acf14cebef81 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -18,6 +18,13 @@ model = "Calao Systems Snowball platform with device tree"; compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + memory { reg = <0x00000000 0x20000000>; }; -- cgit v1.2.3 From 1d8aca9df612f5751892fb2642d72536f2f48fd0 Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij@linaro.org> Date: Wed, 8 Jul 2015 15:15:22 +0200 Subject: ARM: ux500: fix MMC/SD card regression Ux500 is regressing due to commit a21763a0b1e5a5ab8310f581886d04beadc16616 "pinctrl: nomadik: activate strict mux mode" which disallows Nomadik GPIO 5 to be muxed in as a level shifter voltage select pin, as it is currently described as being used for RX on UART1. The behaviour is correct, instead the hardware config has been incorrecly specified: UART1 is indeed unused on HREFv60plus and Snowball and that is why HREFv60plus can use the pins it would normally occupy as the voltage select line for the MMC/SD levelshifter (Snowball uses it for I2C4). The reason UART1 was anyway enabled on these platforms was probably to secure the port enumeration to userspace. This can be solved by using aliases (done in a separate patch) so we can now deactivate UART1 and let MMC/SD use it properly on HREFv60plus. We explicitly activate it only for the older HREFprev60 board. To complete, we set up the pin configuration for these pins properly in the sdi0 node. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/boot/dts/ste-href.dtsi | 2 +- arch/arm/boot/dts/ste-hrefprev60.dtsi | 5 +++++ arch/arm/boot/dts/ste-hrefv60plus.dtsi | 25 +++++++++++++++++++++++-- arch/arm/boot/dts/ste-snowball.dts | 18 ++++++++++++++++-- 4 files changed, 45 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index 744c1e3a744d..6d8ce154347e 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -32,11 +32,11 @@ status = "okay"; }; + /* This UART is unused and thus left disabled */ uart@80121000 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&uart1_default_mode>; pinctrl-1 = <&uart1_sleep_mode>; - status = "okay"; }; uart@80007000 { diff --git a/arch/arm/boot/dts/ste-hrefprev60.dtsi b/arch/arm/boot/dts/ste-hrefprev60.dtsi index 7f3975b58d16..b0278f4c486c 100644 --- a/arch/arm/boot/dts/ste-hrefprev60.dtsi +++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi @@ -23,6 +23,11 @@ }; soc { + /* Enable UART1 on this board */ + uart@80121000 { + status = "okay"; + }; + i2c@80004000 { tps61052@33 { compatible = "tps61052"; diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi index a4bc9e77d640..810cda743b6d 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi +++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi @@ -43,15 +43,26 @@ <&vaudio_hf_hrefv60_mode>, <&gbf_hrefv60_mode>, <&hdtv_hrefv60_mode>, - <&touch_hrefv60_mode>; + <&touch_hrefv60_mode>, + <&gpios_hrefv60_mode>; sdi0 { - /* SD card detect GPIO pin, extend default state */ sdi0_default_mode: sdi0_default { + /* SD card detect GPIO pin, extend default state */ default_hrefv60_cfg1 { pins = "GPIO95_E8"; ste,config = <&gpio_in_pu>; }; + /* VMMCI level-shifter enable */ + default_hrefv60_cfg2 { + pins = "GPIO169_D22"; + ste,config = <&gpio_out_lo>; + }; + /* VMMCI level-shifter voltage select */ + default_hrefv60_cfg3 { + pins = "GPIO5_AG6"; + ste,config = <&gpio_out_hi>; + }; }; }; ipgpio { @@ -213,6 +224,16 @@ }; }; }; + gpios { + /* Dangling GPIO pins */ + gpios_hrefv60_mode: gpios_hrefv60 { + default_cfg1 { + /* Normally UART1 RXD, now dangling */ + pins = "GPIO4_AH6"; + ste,config = <&in_pu>; + }; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index acf14cebef81..32a5ccb14e7e 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -230,11 +230,11 @@ status = "okay"; }; + /* This UART is unused and thus left disabled */ uart@80121000 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&uart1_default_mode>; pinctrl-1 = <&uart1_sleep_mode>; - status = "okay"; }; uart@80007000 { @@ -459,7 +459,21 @@ pins = "GPIO21_AB3"; /* DAT31DIR */ ste,config = <&out_hi>; }; - + /* SD card detect GPIO pin, extend default state */ + snowball_cfg2 { + pins = "GPIO218_AH11"; + ste,config = <&gpio_in_pu>; + }; + /* VMMCI level-shifter enable */ + snowball_cfg3 { + pins = "GPIO217_AH12"; + ste,config = <&gpio_out_lo>; + }; + /* VMMCI level-shifter voltage select */ + snowball_cfg4 { + pins = "GPIO228_AJ6"; + ste,config = <&gpio_out_hi>; + }; }; }; ssp0 { -- cgit v1.2.3 From f87d089d4469d05f565c8ce350b6631b14c4fff8 Mon Sep 17 00:00:00 2001 From: Dave Gerlach <d-gerlach@ti.com> Date: Fri, 10 Jul 2015 16:05:48 -0500 Subject: ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XX CONFIG_HAVE_ARM_SCU only gets selected if CONFIG_SMP is selected in an OMAP system, however AM43XX needs this option regardless of CONFIG_SMP and also for an AM43XX only build as it is important for controlling power in the SoC. Without this we cannot suspend the CPU for SoC suspend or cpuidle. The ARM Cortex A9 needs SCU CPU Power Status bits to be set to off mode in order for the PRCM to transition the MPU to low power modes. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index ecc04ff13e95..4a023e8d1bdb 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -60,6 +60,7 @@ config SOC_AM43XX select ARM_GIC select MACH_OMAP_GENERIC select MIGHT_HAVE_CACHE_L2X0 + select HAVE_ARM_SCU config SOC_DRA7XX bool "TI DRA7XX" -- cgit v1.2.3 From 9908ac3daa3da2d236b5406b95d0865ddb8b29c4 Mon Sep 17 00:00:00 2001 From: Adam YH Lee <adam.yh.lee@gmail.com> Date: Tue, 14 Jul 2015 11:17:24 -0700 Subject: ARM: dts: Correct audio input route & set mic bias for am335x-pepper Audio-in was incorrectly routed to Line In. It should be Mic3L as per schematic. Using mic-bias voltage at 2.0v (<0x1>) does not work for some reason. There is no voltage seen on micbias (R127). Mic-bias voltage of 2.5v (<0x2>) works. I see voltage of 2.475v across GND and micbias. With these changes, I can record audio with a pair of proliferate TRRS earbuds. Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com> Acked-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am335x-pepper.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 206c042a7c48..7106114c7464 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -74,6 +74,7 @@ audio_codec: tlv320aic3106@1b { compatible = "ti,tlv320aic3106"; reg = <0x1b>; + ai3x-micbias-vg = <0x2>; }; accel: lis331dlh@1d { @@ -153,7 +154,7 @@ ti,audio-routing = "Headphone Jack", "HPLOUT", "Headphone Jack", "HPROUT", - "LINE1L", "Line In"; + "MIC3L", "Mic3L Switch"; }; &mcasp0 { -- cgit v1.2.3 From 91a57731eed05714609855b1d72e6118b6b3ec6f Mon Sep 17 00:00:00 2001 From: Roger Quadros <rogerq@ti.com> Date: Wed, 8 Jul 2015 17:34:43 +0300 Subject: ARM: DRA7: hwmod: fix gpmc hwmod GPMC smart idle is not really broken but it does not support smart idle with wakeup. Fixes: 556708fe8718 ("ARM: OMAP: DRA7: hwmod: Make gpmc software supervised as the smart idle is broken") Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 2606c6608bd8..562247bced49 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -827,8 +827,7 @@ static struct omap_hwmod_class_sysconfig dra7xx_gpmc_sysc = { .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -844,7 +843,7 @@ static struct omap_hwmod dra7xx_gpmc_hwmod = { .class = &dra7xx_gpmc_hwmod_class, .clkdm_name = "l3main1_clkdm", /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */ - .flags = HWMOD_SWSUP_SIDLE | DEBUG_OMAP_GPMC_HWMOD_FLAGS, + .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS, .main_clk = "l3_iclk_div", .prcm = { .omap4 = { -- cgit v1.2.3 From a927ef895e288e79f1bfed221f27d7bfa37e907f Mon Sep 17 00:00:00 2001 From: Robert Jarzmik <robert.jarzmik@free.fr> Date: Sat, 11 Jul 2015 21:33:06 +0200 Subject: ARM: pxa: fix dm9000 platform data regression Since dm9000 driver added support for a vcc regulator, platform data based platforms have their ethernet broken, as the regulator claiming returns -EPROBE_DEFER and prevents dm9000 loading. This patch fixes this for all pxa boards using dm9000, by using the specific regulator_has_full_constraints() function. This was discovered and tested on the cm-x300 board. Fixes: 7994fe55a4a2 ("dm9000: Add regulator and reset support to dm9000") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Igor Grinberg <grinberg@compulab.co.il> --- arch/arm/mach-pxa/capc7117.c | 3 +++ arch/arm/mach-pxa/cm-x2xx.c | 3 +++ arch/arm/mach-pxa/cm-x300.c | 2 ++ arch/arm/mach-pxa/colibri-pxa270.c | 3 +++ arch/arm/mach-pxa/em-x270.c | 2 ++ arch/arm/mach-pxa/icontrol.c | 3 +++ arch/arm/mach-pxa/trizeps4.c | 3 +++ arch/arm/mach-pxa/vpac270.c | 3 +++ arch/arm/mach-pxa/zeus.c | 2 ++ 9 files changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c index c092730749b9..bf366b39fa61 100644 --- a/arch/arm/mach-pxa/capc7117.c +++ b/arch/arm/mach-pxa/capc7117.c @@ -24,6 +24,7 @@ #include <linux/ata_platform.h> #include <linux/serial_8250.h> #include <linux/gpio.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -144,6 +145,8 @@ static void __init capc7117_init(void) capc7117_uarts_init(); capc7117_ide_init(); + + regulator_has_full_constraints(); } MACHINE_START(CAPC7117, diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index bb99f59a36d8..a17a91eb8e9a 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -13,6 +13,7 @@ #include <linux/syscore_ops.h> #include <linux/irq.h> #include <linux/gpio.h> +#include <linux/regulator/machine.h> #include <linux/dm9000.h> #include <linux/leds.h> @@ -466,6 +467,8 @@ static void __init cmx2xx_init(void) cmx2xx_init_ac97(); cmx2xx_init_touchscreen(); cmx2xx_init_leds(); + + regulator_has_full_constraints(); } static void __init cmx2xx_init_irq(void) diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index 4d3588d26c2a..5851f4c254c1 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -835,6 +835,8 @@ static void __init cm_x300_init(void) cm_x300_init_ac97(); cm_x300_init_wi2wi(); cm_x300_init_bl(); + + regulator_has_full_constraints(); } static void __init cm_x300_fixup(struct tag *tags, char **cmdline) diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 5f9d9303b346..3503826333c7 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -18,6 +18,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/regulator/machine.h> #include <linux/ucb1400.h> #include <asm/mach/arch.h> @@ -294,6 +295,8 @@ static void __init colibri_pxa270_init(void) printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", colibri_pxa270_baseboard); } + + regulator_has_full_constraints(); } /* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 51531ecffca8..9d7072b04045 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -1306,6 +1306,8 @@ static void __init em_x270_init(void) em_x270_init_i2c(); em_x270_init_camera(); em_x270_userspace_consumers_init(); + + regulator_has_full_constraints(); } MACHINE_START(EM_X270, "Compulab EM-X270") diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index c98511c5abd1..9b0eb0252af6 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -26,6 +26,7 @@ #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> #include <linux/can/platform/mcp251x.h> +#include <linux/regulator/machine.h> #include "generic.h" @@ -185,6 +186,8 @@ static void __init icontrol_init(void) mxm_8x10_mmc_init(); icontrol_can_init(); + + regulator_has_full_constraints(); } MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM") diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 872dcb20e757..066e3a250ee0 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -26,6 +26,7 @@ #include <linux/dm9000.h> #include <linux/mtd/physmap.h> #include <linux/mtd/partitions.h> +#include <linux/regulator/machine.h> #include <linux/i2c/pxa-i2c.h> #include <asm/types.h> @@ -534,6 +535,8 @@ static void __init trizeps4_init(void) BCR_writew(trizeps_conxs_bcr); board_backlight_power(1); + + regulator_has_full_constraints(); } static void __init trizeps4_map_io(void) diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index aa89488f961e..54122a983ae3 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -24,6 +24,7 @@ #include <linux/dm9000.h> #include <linux/ucb1400.h> #include <linux/ata_platform.h> +#include <linux/regulator/machine.h> #include <linux/regulator/max1586.h> #include <linux/i2c/pxa-i2c.h> @@ -711,6 +712,8 @@ static void __init vpac270_init(void) vpac270_ts_init(); vpac270_rtc_init(); vpac270_ide_init(); + + regulator_has_full_constraints(); } MACHINE_START(VPAC270, "Voipac PXA270") diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index ac2ae5c71ab4..6158566fa0f7 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -868,6 +868,8 @@ static void __init zeus_init(void) i2c_register_board_info(0, ARRAY_AND_SIZE(zeus_i2c_devices)); pxa2xx_set_spi_info(3, &pxa2xx_spi_ssp3_master_info); spi_register_board_info(zeus_spi_board_info, ARRAY_SIZE(zeus_spi_board_info)); + + regulator_has_full_constraints(); } static struct map_desc zeus_io_desc[] __initdata = { -- cgit v1.2.3 From 9dd4f28f361df401f738927963af015134f23a1c Mon Sep 17 00:00:00 2001 From: Murali Karicheri <m-karicheri2@ti.com> Date: Thu, 16 Jul 2015 18:12:57 -0400 Subject: ARM: keystone: dts: fix dt bindings for PCIe Currently PCIe DT bindings are broken. PCIe driver can't function without having a SerDes driver that provide the phy configuration. On K2E EVM, this causes problem since the EVM has Marvell SATA controller present and with default values in the SerDes register, it seems to pass the PCIe link check, but causes issues since the configuration is not correct. The manifestation is that when EVM is booted with NFS rootfs, the boot hangs. We shouldn't enable PCIe on this EVM since to work, SerDes driver has to be present as well. So by default, the PCIe DT binding should be disabled in SoC specific DTS. It can be enabled in the board specific DTS when the SerDes device driver is also present. So fix the status of PCIe DT bindings in the SoC specific DTS to "disabled". To enable PCIe, the status should be set to "ok" in the EVM DTS file when SerDes driver support becomes available in the upstream tree. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> --- arch/arm/boot/dts/k2e.dtsi | 1 + arch/arm/boot/dts/keystone.dtsi | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi index 5fc14683d6df..efb8703ef8fe 100644 --- a/arch/arm/boot/dts/k2e.dtsi +++ b/arch/arm/boot/dts/k2e.dtsi @@ -96,6 +96,7 @@ ranges = <0x81000000 0 0 0x23260000 0x4000 0x4000 0x82000000 0 0x60000000 0x60000000 0 0x10000000>; + status = "disabled"; device_type = "pci"; num-lanes = <2>; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index c06542b2c954..0d6be7498f1e 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -296,6 +296,7 @@ ranges = <0x81000000 0 0 0x23250000 0 0x4000 0x82000000 0 0x50000000 0x50000000 0 0x10000000>; + status = "disabled"; device_type = "pci"; num-lanes = <2>; -- cgit v1.2.3 From 8b4769cc535adf9dd4ae5d82725ca1de254f007c Mon Sep 17 00:00:00 2001 From: Murali Karicheri <m-karicheri2@ti.com> Date: Thu, 16 Jul 2015 18:13:03 -0400 Subject: ARM: keystone: dts: rename pcie nodes to help override status Now that PCIe DT binding is disabled in SoC specific DTS, we need a way to override it in a board specific DTS. So rename the PCIe nodes accordingly. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> --- arch/arm/boot/dts/k2e.dtsi | 2 +- arch/arm/boot/dts/keystone.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi index efb8703ef8fe..2bc7b13e5f9a 100644 --- a/arch/arm/boot/dts/k2e.dtsi +++ b/arch/arm/boot/dts/k2e.dtsi @@ -86,7 +86,7 @@ gpio,syscon-dev = <&devctrl 0x240>; }; - pcie@21020000 { + pcie1: pcie@21020000 { compatible = "ti,keystone-pcie","snps,dw-pcie"; clocks = <&clkpcie1>; clock-names = "pcie"; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 0d6be7498f1e..e7a6f6deabb6 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -286,7 +286,7 @@ ti,syscon-dev = <&devctrl 0x2a0>; }; - pcie@21800000 { + pcie0: pcie@21800000 { compatible = "ti,keystone-pcie", "snps,dw-pcie"; clocks = <&clkpcie>; clock-names = "pcie"; -- cgit v1.2.3 From df9de3c4295afa45d9c58c3d9039098af5765a21 Mon Sep 17 00:00:00 2001 From: Vitaly Andrianov <vitalya@ti.com> Date: Mon, 6 Jul 2015 16:43:18 +0100 Subject: ARM: 8400/1: use virt_to_idmap to get phys_reset address This patch is to get correct physical address of the reset function for PAE systems, which use aliased physical memory for booting. See the "ARM: mm: Introduce virt_to_idmap() with an arch hook" for details. Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/reboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c index 1a4d232796be..38269358fd25 100644 --- a/arch/arm/kernel/reboot.c +++ b/arch/arm/kernel/reboot.c @@ -50,7 +50,7 @@ static void __soft_restart(void *addr) flush_cache_all(); /* Switch to the identity mapping. */ - phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset); + phys_reset = (phys_reset_t)(unsigned long)virt_to_idmap(cpu_reset); phys_reset((unsigned long)addr); /* Should never get here. */ -- cgit v1.2.3 From 8e0c34b0d268f10d84cb3f79f59c140d545a553a Mon Sep 17 00:00:00 2001 From: Stephen Boyd <sboyd@codeaurora.org> Date: Tue, 7 Jul 2015 18:17:05 +0100 Subject: ARM: 8402/1: perf: Don't use of_node after putting it It's possible, albeit unlikely, that using the of_node here will reference freed memory. Call of_node_put() after printing the name to be safe. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/perf_event.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index 357f57ea83f4..54272e0be713 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -818,12 +818,13 @@ static int of_pmu_irq_cfg(struct arm_pmu *pmu) if (arch_find_n_match_cpu_physical_id(dn, cpu, NULL)) break; - of_node_put(dn); if (cpu >= nr_cpu_ids) { pr_warn("Failed to find logical CPU for %s\n", dn->name); + of_node_put(dn); break; } + of_node_put(dn); irqs[i] = cpu; cpumask_set_cpu(cpu, &pmu->supported_cpus); -- cgit v1.2.3 From 462859aa7bbe1ac83ec4377a0a06fe60778f3f27 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski <m.szyprowski@samsung.com> Date: Wed, 8 Jul 2015 13:21:55 +0100 Subject: ARM: 8404/1: dma-mapping: fix off-by-one error in bitmap size check nr_bitmaps member of mapping structure stores the number of already allocated bitmaps and it is interpreted as loop iterator (it starts from 0 not from 1), so a comparison against number of possible bitmap extensions should include this fact. This patch fixes this by changing the extension failure condition. This issue has been introduced by commit 4d852ef8c2544ce21ae41414099a7504c61164a0 ("arm: dma-mapping: Add support to extend DMA IOMMU mappings"). Reported-by: Hyungwon Hwang <human.hwang@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Hyungwon Hwang <human.hwang@samsung.com> Cc: stable@vger.kernel.org # v3.15+ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/dma-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 1ced8a0f7a52..cba12f34ff77 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1971,7 +1971,7 @@ static int extend_iommu_mapping(struct dma_iommu_mapping *mapping) { int next_bitmap; - if (mapping->nr_bitmaps > mapping->extensions) + if (mapping->nr_bitmaps >= mapping->extensions) return -EINVAL; next_bitmap = mapping->nr_bitmaps; -- cgit v1.2.3 From bac51ad9d14f6baed3730ef53bedc1eb2238563a Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Thu, 9 Jul 2015 00:30:24 +0100 Subject: ARM: invalidate L1 before enabling coherency We must invalidate the L1 cache before enabling coherency, otherwise secondary CPUs can inject invalid cache lines into the coherent CPU cluster, which could then be migrated to other CPUs. This fixes a recent regression with SoCFPGA randomly failing to boot. Fixes: 02b4e2756e01 ("ARM: v7 setup function should invalidate L1 cache") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mm/proc-v7.S | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 0716bbe19872..de2b246fed38 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -274,7 +274,10 @@ __v7_ca15mp_setup: __v7_b15mp_setup: __v7_ca17mp_setup: mov r10, #0 -1: +1: adr r12, __v7_setup_stack @ the local stack + stmia r12, {r0-r5, lr} @ v7_invalidate_l1 touches r0-r6 + bl v7_invalidate_l1 + ldmia r12, {r0-r5, lr} #ifdef CONFIG_SMP ALT_SMP(mrc p15, 0, r0, c1, c0, 1) ALT_UP(mov r0, #(1 << 6)) @ fake it for UP @@ -283,7 +286,7 @@ __v7_ca17mp_setup: orreq r0, r0, r10 @ Enable CPU-specific SMP bits mcreq p15, 0, r0, c1, c0, 1 #endif - b __v7_setup + b __v7_setup_cont /* * Errata: @@ -413,10 +416,11 @@ __v7_pj4b_setup: __v7_setup: adr r12, __v7_setup_stack @ the local stack - stmia r12, {r0-r5, r7, r9, r11, lr} + stmia r12, {r0-r5, lr} @ v7_invalidate_l1 touches r0-r6 bl v7_invalidate_l1 - ldmia r12, {r0-r5, r7, r9, r11, lr} + ldmia r12, {r0-r5, lr} +__v7_setup_cont: and r0, r9, #0xff000000 @ ARM? teq r0, #0x41000000 bne __errata_finish @@ -480,7 +484,7 @@ ENDPROC(__v7_setup) .align 2 __v7_setup_stack: - .space 4 * 11 @ 11 registers + .space 4 * 7 @ 12 registers __INITDATA -- cgit v1.2.3 From 0871b7248113ebfccbfabcd3fd1f867a2bc681f4 Mon Sep 17 00:00:00 2001 From: Russell King <rmk+kernel@arm.linux.org.uk> Date: Fri, 17 Jul 2015 10:33:04 +0100 Subject: ARM: fix __virt_to_idmap build error on !MMU Fengguang Wu reports that building ARM with !MMU results in the following build error: arch/arm/kernel/built-in.o: In function `__soft_restart': >> :(.text+0x1624): undefined reference to `arch_virt_to_idmap' Fix this by adding an appropriate IS_ENABLED(CONFIG_MMU) into the __virt_to_idmap() inline function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/include/asm/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 6f225acc07c5..b7f6fb462ea0 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -286,7 +286,7 @@ extern phys_addr_t (*arch_virt_to_idmap)(unsigned long x); */ static inline phys_addr_t __virt_to_idmap(unsigned long x) { - if (arch_virt_to_idmap) + if (IS_ENABLED(CONFIG_MMU) && arch_virt_to_idmap) return arch_virt_to_idmap(x); else return __virt_to_phys(x); -- cgit v1.2.3 From da89947b47a3a355f33a75d7672892c147ed880d Mon Sep 17 00:00:00 2001 From: Viresh Kumar <viresh.kumar@linaro.org> Date: Fri, 17 Jul 2015 16:23:50 -0700 Subject: Update Viresh Kumar's email address Switch to my kernel.org alias instead of a badly named gmail address, which I rarely use. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- .mailmap | 4 +++- Documentation/arm/SPEAr/overview.txt | 2 +- MAINTAINERS | 12 ++++++------ arch/arm/boot/dts/spear1310-evb.dts | 2 +- arch/arm/boot/dts/spear1310.dtsi | 2 +- arch/arm/boot/dts/spear1340-evb.dts | 2 +- arch/arm/boot/dts/spear1340.dtsi | 2 +- arch/arm/boot/dts/spear13xx.dtsi | 2 +- arch/arm/boot/dts/spear300-evb.dts | 2 +- arch/arm/boot/dts/spear300.dtsi | 2 +- arch/arm/boot/dts/spear310-evb.dts | 2 +- arch/arm/boot/dts/spear310.dtsi | 2 +- arch/arm/boot/dts/spear320-evb.dts | 2 +- arch/arm/boot/dts/spear320.dtsi | 2 +- arch/arm/boot/dts/spear3xx.dtsi | 2 +- arch/arm/mach-spear/generic.h | 2 +- arch/arm/mach-spear/include/mach/irqs.h | 2 +- arch/arm/mach-spear/include/mach/misc_regs.h | 2 +- arch/arm/mach-spear/include/mach/spear.h | 2 +- arch/arm/mach-spear/include/mach/uncompress.h | 2 +- arch/arm/mach-spear/pl080.c | 2 +- arch/arm/mach-spear/pl080.h | 2 +- arch/arm/mach-spear/restart.c | 2 +- arch/arm/mach-spear/spear1310.c | 2 +- arch/arm/mach-spear/spear1340.c | 2 +- arch/arm/mach-spear/spear13xx.c | 2 +- arch/arm/mach-spear/spear300.c | 2 +- arch/arm/mach-spear/spear310.c | 2 +- arch/arm/mach-spear/spear320.c | 2 +- arch/arm/mach-spear/spear3xx.c | 2 +- drivers/ata/pata_arasan_cf.c | 4 ++-- drivers/clk/spear/clk-aux-synth.c | 2 +- drivers/clk/spear/clk-frac-synth.c | 2 +- drivers/clk/spear/clk-gpt-synth.c | 2 +- drivers/clk/spear/clk-vco-pll.c | 2 +- drivers/clk/spear/clk.c | 2 +- drivers/clk/spear/clk.h | 2 +- drivers/clk/spear/spear1310_clock.c | 2 +- drivers/clk/spear/spear1340_clock.c | 2 +- drivers/clk/spear/spear3xx_clock.c | 2 +- drivers/clk/spear/spear6xx_clock.c | 2 +- drivers/dma/dw/core.c | 2 +- drivers/irqchip/spear-shirq.c | 2 +- drivers/mfd/stmpe-i2c.c | 2 +- drivers/mfd/stmpe-spi.c | 4 ++-- drivers/mmc/host/sdhci-spear.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear.c | 2 +- drivers/pinctrl/spear/pinctrl-spear.h | 2 +- drivers/pinctrl/spear/pinctrl-spear1310.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear1340.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear300.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear310.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear320.c | 4 ++-- drivers/pinctrl/spear/pinctrl-spear3xx.c | 2 +- drivers/pinctrl/spear/pinctrl-spear3xx.h | 2 +- drivers/watchdog/sp805_wdt.c | 4 ++-- include/linux/amba/sp810.h | 2 +- include/linux/pata_arasan_cf_data.h | 2 +- 58 files changed, 74 insertions(+), 72 deletions(-) (limited to 'arch/arm') diff --git a/.mailmap b/.mailmap index 977f958eedbe..8d8ad17dcf9c 100644 --- a/.mailmap +++ b/.mailmap @@ -125,7 +125,9 @@ Uwe Kleine-Kƶnig <ukleinek@informatik.uni-freiburg.de> Uwe Kleine-Kƶnig <ukl@pengutronix.de> Uwe Kleine-Kƶnig <Uwe.Kleine-Koenig@digi.com> Valdis Kletnieks <Valdis.Kletnieks@vt.edu> -Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com> +Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com> +Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com> +Viresh Kumar <vireshk@kernel.org> <viresh.kumar2@arm.com> Takashi YOSHII <takashi.yoshii.zj@renesas.com> Yusuke Goda <goda.yusuke@renesas.com> Gustavo Padovan <gustavo@las.ic.unicamp.br> diff --git a/Documentation/arm/SPEAr/overview.txt b/Documentation/arm/SPEAr/overview.txt index 65610bf52ebf..1b049be6c84f 100644 --- a/Documentation/arm/SPEAr/overview.txt +++ b/Documentation/arm/SPEAr/overview.txt @@ -60,4 +60,4 @@ Introduction Document Author --------------- - Viresh Kumar <viresh.linux@gmail.com>, (c) 2010-2012 ST Microelectronics + Viresh Kumar <vireshk@kernel.org>, (c) 2010-2012 ST Microelectronics diff --git a/MAINTAINERS b/MAINTAINERS index 2de150384670..093da8a3f8b2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6090,7 +6090,7 @@ F: include/linux/ata.h F: include/linux/libata.h LIBATA PATA ARASAN COMPACT FLASH CONTROLLER -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> L: linux-ide@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git S: Maintained @@ -7996,7 +7996,7 @@ S: Maintained F: drivers/pinctrl/samsung/ PIN CONTROLLER - ST SPEAR -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -8895,7 +8895,7 @@ S: Maintained F: drivers/tty/serial/ SYNOPSYS DESIGNWARE DMAC DRIVER -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> S: Maintained F: include/linux/dma/dw.h @@ -9062,7 +9062,7 @@ S: Maintained F: drivers/mmc/host/sdhci-s3c* SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> L: spear-devel@list.st.com L: linux-mmc@vger.kernel.org S: Maintained @@ -9600,7 +9600,7 @@ S: Maintained F: include/linux/compiler.h SPEAR PLATFORM SUPPORT -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -9609,7 +9609,7 @@ S: Maintained F: arch/arm/mach-spear/ SPEAR CLOCK FRAMEWORK SUPPORT -M: Viresh Kumar <viresh.linux@gmail.com> +M: Viresh Kumar <vireshk@kernel.org> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index d42c84b1df8d..e48857249ce7 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1310 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi index 9d342920695a..54bc6d3cf290 100644 --- a/arch/arm/boot/dts/spear1310.dtsi +++ b/arch/arm/boot/dts/spear1310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1310 SoCs * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index b23e05ed1d60..c611f5606dfe 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1340 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi index 13e1aa33daa2..df2232d767ed 100644 --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1340 SoCs * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index 40accc87e3a2..14594ce8c18a 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr13xx SoCs * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts index 5de1431653e4..e859e8288bcd 100644 --- a/arch/arm/boot/dts/spear300-evb.dts +++ b/arch/arm/boot/dts/spear300-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi index f79b3dfaabe6..f4e92e599729 100644 --- a/arch/arm/boot/dts/spear300.dtsi +++ b/arch/arm/boot/dts/spear300.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 SoC * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts index b09632963d15..070f2c1b7851 100644 --- a/arch/arm/boot/dts/spear310-evb.dts +++ b/arch/arm/boot/dts/spear310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi index 95372080eea6..da210b454753 100644 --- a/arch/arm/boot/dts/spear310.dtsi +++ b/arch/arm/boot/dts/spear310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 SoC * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts index fdedbb514102..1b1034477923 100644 --- a/arch/arm/boot/dts/spear320-evb.dts +++ b/arch/arm/boot/dts/spear320-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi index ffea342aeec9..22be6e5edaac 100644 --- a/arch/arm/boot/dts/spear320.dtsi +++ b/arch/arm/boot/dts/spear320.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 SoC * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi index f0e3fcf8e323..118135d75899 100644 --- a/arch/arm/boot/dts/spear3xx.dtsi +++ b/arch/arm/boot/dts/spear3xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr3xx SoCs * - * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> + * Copyright 2012 Viresh Kumar <vireshk@kernel.org> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/mach-spear/generic.h b/arch/arm/mach-spear/generic.h index a99d90a4d09c..06640914d9a0 100644 --- a/arch/arm/mach-spear/generic.h +++ b/arch/arm/mach-spear/generic.h @@ -3,7 +3,7 @@ * * Copyright (C) 2009-2012 ST Microelectronics * Rajeev Kumar <rajeev-dlh.kumar@st.com> - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/include/mach/irqs.h b/arch/arm/mach-spear/include/mach/irqs.h index 92da0a8c6bce..7058720c5278 100644 --- a/arch/arm/mach-spear/include/mach/irqs.h +++ b/arch/arm/mach-spear/include/mach/irqs.h @@ -3,7 +3,7 @@ * * Copyright (C) 2009-2012 ST Microelectronics * Rajeev Kumar <rajeev-dlh.kumar@st.com> - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/include/mach/misc_regs.h b/arch/arm/mach-spear/include/mach/misc_regs.h index 935639ce59ba..cfaf7c665b58 100644 --- a/arch/arm/mach-spear/include/mach/misc_regs.h +++ b/arch/arm/mach-spear/include/mach/misc_regs.h @@ -4,7 +4,7 @@ * Miscellaneous registers definitions for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/include/mach/spear.h index f2d6a0176575..5ed841ccf8a3 100644 --- a/arch/arm/mach-spear/include/mach/spear.h +++ b/arch/arm/mach-spear/include/mach/spear.h @@ -3,7 +3,7 @@ * * Copyright (C) 2009,2012 ST Microelectronics * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/include/mach/uncompress.h b/arch/arm/mach-spear/include/mach/uncompress.h index 51b2dc93e4da..8439b9c12edb 100644 --- a/arch/arm/mach-spear/include/mach/uncompress.h +++ b/arch/arm/mach-spear/include/mach/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/pl080.c b/arch/arm/mach-spear/pl080.c index cfa1199d0f4a..b4529f3e0ee9 100644 --- a/arch/arm/mach-spear/pl080.c +++ b/arch/arm/mach-spear/pl080.c @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/pl080.h b/arch/arm/mach-spear/pl080.h index eb6590ded40d..608dec6725ae 100644 --- a/arch/arm/mach-spear/pl080.h +++ b/arch/arm/mach-spear/pl080.h @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/restart.c b/arch/arm/mach-spear/restart.c index ce5e098c4888..b4342155a783 100644 --- a/arch/arm/mach-spear/restart.c +++ b/arch/arm/mach-spear/restart.c @@ -4,7 +4,7 @@ * SPEAr platform specific restart functions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c index d9ce4d8000f0..cd5d375d91f0 100644 --- a/arch/arm/mach-spear/spear1310.c +++ b/arch/arm/mach-spear/spear1310.c @@ -4,7 +4,7 @@ * SPEAr1310 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c index 3f3c0f124bd3..94594d5a446c 100644 --- a/arch/arm/mach-spear/spear1340.c +++ b/arch/arm/mach-spear/spear1340.c @@ -4,7 +4,7 @@ * SPEAr1340 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c index 2e463a93468d..b7afce6795f4 100644 --- a/arch/arm/mach-spear/spear13xx.c +++ b/arch/arm/mach-spear/spear13xx.c @@ -4,7 +4,7 @@ * SPEAr13XX machines common source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear300.c b/arch/arm/mach-spear/spear300.c index b52e48f342f4..5b32edda2276 100644 --- a/arch/arm/mach-spear/spear300.c +++ b/arch/arm/mach-spear/spear300.c @@ -4,7 +4,7 @@ * SPEAr300 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear310.c b/arch/arm/mach-spear/spear310.c index ed2029db391f..86a44ac7ff67 100644 --- a/arch/arm/mach-spear/spear310.c +++ b/arch/arm/mach-spear/spear310.c @@ -4,7 +4,7 @@ * SPEAr310 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c index bf634b32a930..d45d751926c5 100644 --- a/arch/arm/mach-spear/spear320.c +++ b/arch/arm/mach-spear/spear320.c @@ -4,7 +4,7 @@ * SPEAr320 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c index bf3b1fd8cb23..23394ac76cf2 100644 --- a/arch/arm/mach-spear/spear3xx.c +++ b/arch/arm/mach-spear/spear3xx.c @@ -4,7 +4,7 @@ * SPEAr3XX machines common source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index a9b0c820f2eb..5d9ee99c2148 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller source file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -968,7 +968,7 @@ static struct platform_driver arasan_cf_driver = { module_platform_driver(arasan_cf_driver); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("Arasan ATA Compact Flash driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRIVER_NAME); diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c index bdfb4421c643..f271c350ef94 100644 --- a/drivers/clk/spear/clk-aux-synth.c +++ b/drivers/clk/spear/clk-aux-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-frac-synth.c b/drivers/clk/spear/clk-frac-synth.c index dffd4ce6c8b5..58d678b5b40a 100644 --- a/drivers/clk/spear/clk-frac-synth.c +++ b/drivers/clk/spear/clk-frac-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c index 1afc18c4effc..1a722e99e76e 100644 --- a/drivers/clk/spear/clk-gpt-synth.c +++ b/drivers/clk/spear/clk-gpt-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c index 1b9b65bca51e..5ebddc528145 100644 --- a/drivers/clk/spear/clk-vco-pll.c +++ b/drivers/clk/spear/clk-vco-pll.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.c b/drivers/clk/spear/clk.c index 628b6d5ed3d9..157fe099ea6a 100644 --- a/drivers/clk/spear/clk.c +++ b/drivers/clk/spear/clk.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h index 931737677dfa..9834944f08b1 100644 --- a/drivers/clk/spear/clk.h +++ b/drivers/clk/spear/clk.h @@ -2,7 +2,7 @@ * Clock framework definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c index 4daa5977793a..222ce108b41a 100644 --- a/drivers/clk/spear/spear1310_clock.c +++ b/drivers/clk/spear/spear1310_clock.c @@ -4,7 +4,7 @@ * SPEAr1310 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index 5a5c6648308d..973c9d3fbcf8 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -4,7 +4,7 @@ * SPEAr1340 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c index bb5f387774e2..404a55edd613 100644 --- a/drivers/clk/spear/spear3xx_clock.c +++ b/drivers/clk/spear/spear3xx_clock.c @@ -2,7 +2,7 @@ * SPEAr3xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c index 4f649c9cb094..231061fa73a4 100644 --- a/drivers/clk/spear/spear6xx_clock.c +++ b/drivers/clk/spear/spear6xx_clock.c @@ -2,7 +2,7 @@ * SPEAr6xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 1022c2e1a2b0..cf1c87fa1edd 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1746,4 +1746,4 @@ EXPORT_SYMBOL_GPL(dw_dma_enable); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller core driver"); MODULE_AUTHOR("Haavard Skinnemoen (Atmel)"); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index a45121546caf..acb721b31bcf 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -2,7 +2,7 @@ * SPEAr platform shared irq layer source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * Copyright (C) 2012 ST Microelectronics * Shiraz Hashim <shiraz.linux.kernel@gmail.com> diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c index 5c054031c3f8..e14c8c9d189b 100644 --- a/drivers/mfd/stmpe-i2c.c +++ b/drivers/mfd/stmpe-i2c.c @@ -6,7 +6,7 @@ * * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics + * Author: Viresh Kumar <vireshk@kernel.org> for ST Microelectronics */ #include <linux/i2c.h> diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c index a81badbaa917..6fdb30e84a2b 100644 --- a/drivers/mfd/stmpe-spi.c +++ b/drivers/mfd/stmpe-spi.c @@ -4,7 +4,7 @@ * Copyright (C) ST Microelectronics SA 2011 * * License Terms: GNU General Public License, version 2 - * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics + * Author: Viresh Kumar <vireshk@kernel.org> for ST Microelectronics */ #include <linux/spi/spi.h> @@ -146,4 +146,4 @@ module_exit(stmpe_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("STMPE MFD SPI Interface Driver"); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c index df088343d60f..255a896769b8 100644 --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c @@ -4,7 +4,7 @@ * Support of SDHCI platform devices for spear soc family * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * Inspired by sdhci-pltfm.c * @@ -211,5 +211,5 @@ static struct platform_driver sdhci_driver = { module_platform_driver(sdhci_driver); MODULE_DESCRIPTION("SPEAr Secure Digital Host Controller Interface driver"); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index f87a5eaf75da..0afaf79a4e51 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * Inspired from: * - U300 Pinctl drivers diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index dc8bf85ecb2a..27c2cc8d83ad 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -2,7 +2,7 @@ * Driver header file for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index a7bdc537efa7..92611bb757ac 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -2730,7 +2730,7 @@ static void __exit spear1310_pinctrl_exit(void) } module_exit(spear1310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr1310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c index f43ec85a0328..f842e9dc40d0 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1340.c +++ b/drivers/pinctrl/spear/pinctrl-spear1340.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1340 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -2046,7 +2046,7 @@ static void __exit spear1340_pinctrl_exit(void) } module_exit(spear1340_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr1340 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1340_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c index da8990a8eeef..d998a2ccff48 100644 --- a/drivers/pinctrl/spear/pinctrl-spear300.c +++ b/drivers/pinctrl/spear/pinctrl-spear300.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr300 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -703,7 +703,7 @@ static void __exit spear300_pinctrl_exit(void) } module_exit(spear300_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr300 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear300_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c index 31ede51e819b..609b18aceb16 100644 --- a/drivers/pinctrl/spear/pinctrl-spear310.c +++ b/drivers/pinctrl/spear/pinctrl-spear310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -426,7 +426,7 @@ static void __exit spear310_pinctrl_exit(void) } module_exit(spear310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index 506e40b641e0..c07114431bd4 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr320 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -3467,7 +3467,7 @@ static void __exit spear320_pinctrl_exit(void) } module_exit(spear320_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr320 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear320_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.c b/drivers/pinctrl/spear/pinctrl-spear3xx.c index 12ee21af766b..d3119aafe709 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.c +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.h b/drivers/pinctrl/spear/pinctrl-spear3xx.h index 7860b36053c4..ce19dcf8f08b 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.h +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.h @@ -2,7 +2,7 @@ * Header file for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index c1b03f4235b9..4e7fec36f5c3 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -4,7 +4,7 @@ * Watchdog driver for ARM SP805 watchdog module * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2 or later. This program is licensed "as is" without any @@ -303,6 +303,6 @@ static struct amba_driver sp805_wdt_driver = { module_amba_driver(sp805_wdt_driver); -MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); +MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>"); MODULE_DESCRIPTION("ARM SP805 Watchdog Driver"); MODULE_LICENSE("GPL"); diff --git a/include/linux/amba/sp810.h b/include/linux/amba/sp810.h index c7df89f99115..58fe9e8b6fd7 100644 --- a/include/linux/amba/sp810.h +++ b/include/linux/amba/sp810.h @@ -2,7 +2,7 @@ * ARM PrimeXsys System Controller SP810 header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h index 3cc21c9cc1e8..9fade5dd2e86 100644 --- a/include/linux/pata_arasan_cf_data.h +++ b/include/linux/pata_arasan_cf_data.h @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller platform data header file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> + * Viresh Kumar <vireshk@kernel.org> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any -- cgit v1.2.3 From f2abeef9fd6f03ebf417539ed099828a56733098 Mon Sep 17 00:00:00 2001 From: Laurent Dufour <ldufour@linux.vnet.ibm.com> Date: Fri, 17 Jul 2015 16:23:58 -0700 Subject: mm: clean up per architecture MM hook header files Commit 2ae416b142b6 ("mm: new mm hook framework") introduced an empty header file (mm-arch-hooks.h) for every architecture, even those which doesn't need to define mm hooks. As suggested by Geert Uytterhoeven, this could be cleaned through the use of a generic header file included via each per architecture asm/include/Kbuild file. The PowerPC architecture is not impacted here since this architecture has to defined the arch_remap MM hook. Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Vineet Gupta <vgupta@synopsys.com> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- arch/alpha/include/asm/Kbuild | 1 + arch/alpha/include/asm/mm-arch-hooks.h | 15 --------------- arch/arc/include/asm/Kbuild | 1 + arch/arc/include/asm/mm-arch-hooks.h | 15 --------------- arch/arm/include/asm/Kbuild | 1 + arch/arm/include/asm/mm-arch-hooks.h | 15 --------------- arch/arm64/include/asm/Kbuild | 1 + arch/arm64/include/asm/mm-arch-hooks.h | 15 --------------- arch/avr32/include/asm/Kbuild | 1 + arch/avr32/include/asm/mm-arch-hooks.h | 15 --------------- arch/blackfin/include/asm/Kbuild | 1 + arch/blackfin/include/asm/mm-arch-hooks.h | 15 --------------- arch/c6x/include/asm/Kbuild | 1 + arch/c6x/include/asm/mm-arch-hooks.h | 15 --------------- arch/cris/include/asm/Kbuild | 1 + arch/cris/include/asm/mm-arch-hooks.h | 15 --------------- arch/frv/include/asm/Kbuild | 1 + arch/frv/include/asm/mm-arch-hooks.h | 15 --------------- arch/h8300/include/asm/Kbuild | 1 + arch/hexagon/include/asm/Kbuild | 1 + arch/hexagon/include/asm/mm-arch-hooks.h | 15 --------------- arch/ia64/include/asm/Kbuild | 1 + arch/ia64/include/asm/mm-arch-hooks.h | 15 --------------- arch/m32r/include/asm/Kbuild | 1 + arch/m32r/include/asm/mm-arch-hooks.h | 15 --------------- arch/m68k/include/asm/Kbuild | 1 + arch/m68k/include/asm/mm-arch-hooks.h | 15 --------------- arch/metag/include/asm/Kbuild | 1 + arch/metag/include/asm/mm-arch-hooks.h | 15 --------------- arch/microblaze/include/asm/Kbuild | 1 + arch/microblaze/include/asm/mm-arch-hooks.h | 15 --------------- arch/mips/include/asm/Kbuild | 1 + arch/mips/include/asm/mm-arch-hooks.h | 15 --------------- arch/mn10300/include/asm/Kbuild | 1 + arch/mn10300/include/asm/mm-arch-hooks.h | 15 --------------- arch/nios2/include/asm/Kbuild | 1 + arch/nios2/include/asm/mm-arch-hooks.h | 15 --------------- arch/openrisc/include/asm/Kbuild | 1 + arch/openrisc/include/asm/mm-arch-hooks.h | 15 --------------- arch/parisc/include/asm/Kbuild | 1 + arch/parisc/include/asm/mm-arch-hooks.h | 15 --------------- arch/s390/include/asm/Kbuild | 1 + arch/s390/include/asm/mm-arch-hooks.h | 15 --------------- arch/score/include/asm/Kbuild | 1 + arch/score/include/asm/mm-arch-hooks.h | 15 --------------- arch/sh/include/asm/Kbuild | 1 + arch/sh/include/asm/mm-arch-hooks.h | 15 --------------- arch/sparc/include/asm/Kbuild | 1 + arch/sparc/include/asm/mm-arch-hooks.h | 15 --------------- arch/tile/include/asm/Kbuild | 1 + arch/tile/include/asm/mm-arch-hooks.h | 15 --------------- arch/um/include/asm/Kbuild | 1 + arch/um/include/asm/mm-arch-hooks.h | 15 --------------- arch/unicore32/include/asm/Kbuild | 1 + arch/unicore32/include/asm/mm-arch-hooks.h | 15 --------------- arch/x86/include/asm/Kbuild | 1 + arch/x86/include/asm/mm-arch-hooks.h | 15 --------------- arch/xtensa/include/asm/Kbuild | 1 + arch/xtensa/include/asm/mm-arch-hooks.h | 15 --------------- include/asm-generic/mm-arch-hooks.h | 16 ++++++++++++++++ 60 files changed, 46 insertions(+), 435 deletions(-) delete mode 100644 arch/alpha/include/asm/mm-arch-hooks.h delete mode 100644 arch/arc/include/asm/mm-arch-hooks.h delete mode 100644 arch/arm/include/asm/mm-arch-hooks.h delete mode 100644 arch/arm64/include/asm/mm-arch-hooks.h delete mode 100644 arch/avr32/include/asm/mm-arch-hooks.h delete mode 100644 arch/blackfin/include/asm/mm-arch-hooks.h delete mode 100644 arch/c6x/include/asm/mm-arch-hooks.h delete mode 100644 arch/cris/include/asm/mm-arch-hooks.h delete mode 100644 arch/frv/include/asm/mm-arch-hooks.h delete mode 100644 arch/hexagon/include/asm/mm-arch-hooks.h delete mode 100644 arch/ia64/include/asm/mm-arch-hooks.h delete mode 100644 arch/m32r/include/asm/mm-arch-hooks.h delete mode 100644 arch/m68k/include/asm/mm-arch-hooks.h delete mode 100644 arch/metag/include/asm/mm-arch-hooks.h delete mode 100644 arch/microblaze/include/asm/mm-arch-hooks.h delete mode 100644 arch/mips/include/asm/mm-arch-hooks.h delete mode 100644 arch/mn10300/include/asm/mm-arch-hooks.h delete mode 100644 arch/nios2/include/asm/mm-arch-hooks.h delete mode 100644 arch/openrisc/include/asm/mm-arch-hooks.h delete mode 100644 arch/parisc/include/asm/mm-arch-hooks.h delete mode 100644 arch/s390/include/asm/mm-arch-hooks.h delete mode 100644 arch/score/include/asm/mm-arch-hooks.h delete mode 100644 arch/sh/include/asm/mm-arch-hooks.h delete mode 100644 arch/sparc/include/asm/mm-arch-hooks.h delete mode 100644 arch/tile/include/asm/mm-arch-hooks.h delete mode 100644 arch/um/include/asm/mm-arch-hooks.h delete mode 100644 arch/unicore32/include/asm/mm-arch-hooks.h delete mode 100644 arch/x86/include/asm/mm-arch-hooks.h delete mode 100644 arch/xtensa/include/asm/mm-arch-hooks.h create mode 100644 include/asm-generic/mm-arch-hooks.h (limited to 'arch/arm') diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index cde23cd03609..ffd9cf5ec8c4 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/alpha/include/asm/mm-arch-hooks.h b/arch/alpha/include/asm/mm-arch-hooks.h deleted file mode 100644 index b07fd862fec3..000000000000 --- a/arch/alpha/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ALPHA_MM_ARCH_HOOKS_H -#define _ASM_ALPHA_MM_ARCH_HOOKS_H - -#endif /* _ASM_ALPHA_MM_ARCH_HOOKS_H */ diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 1a80cc91a03b..7611b10a2d23 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -22,6 +22,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += param.h diff --git a/arch/arc/include/asm/mm-arch-hooks.h b/arch/arc/include/asm/mm-arch-hooks.h deleted file mode 100644 index c37541c5f8ba..000000000000 --- a/arch/arc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARC_MM_ARCH_HOOKS_H -#define _ASM_ARC_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARC_MM_ARCH_HOOKS_H */ diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 83c50193626c..30b3bc1666d2 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -13,6 +13,7 @@ generic-y += kdebug.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += param.h generic-y += parport.h diff --git a/arch/arm/include/asm/mm-arch-hooks.h b/arch/arm/include/asm/mm-arch-hooks.h deleted file mode 100644 index 7056660c7cc4..000000000000 --- a/arch/arm/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARM_MM_ARCH_HOOKS_H -#define _ASM_ARM_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARM_MM_ARCH_HOOKS_H */ diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index b112a39834d0..70fd9ffb58cf 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -25,6 +25,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += msi.h diff --git a/arch/arm64/include/asm/mm-arch-hooks.h b/arch/arm64/include/asm/mm-arch-hooks.h deleted file mode 100644 index 562b655f5ba9..000000000000 --- a/arch/arm64/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARM64_MM_ARCH_HOOKS_H -#define _ASM_ARM64_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARM64_MM_ARCH_HOOKS_H */ diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 1d66afdfac07..f61f2dd67464 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -12,6 +12,7 @@ generic-y += irq_work.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += param.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/avr32/include/asm/mm-arch-hooks.h b/arch/avr32/include/asm/mm-arch-hooks.h deleted file mode 100644 index 145452ffbdad..000000000000 --- a/arch/avr32/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_AVR32_MM_ARCH_HOOKS_H -#define _ASM_AVR32_MM_ARCH_HOOKS_H - -#endif /* _ASM_AVR32_MM_ARCH_HOOKS_H */ diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 07051a63415d..61cd1e786a14 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -21,6 +21,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += mutex.h diff --git a/arch/blackfin/include/asm/mm-arch-hooks.h b/arch/blackfin/include/asm/mm-arch-hooks.h deleted file mode 100644 index 1c5211ec338f..000000000000 --- a/arch/blackfin/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_BLACKFIN_MM_ARCH_HOOKS_H -#define _ASM_BLACKFIN_MM_ARCH_HOOKS_H - -#endif /* _ASM_BLACKFIN_MM_ARCH_HOOKS_H */ diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index 7aeb32272975..f17c4dc6050c 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -26,6 +26,7 @@ generic-y += kdebug.h generic-y += kmap_types.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mmu.h generic-y += mmu_context.h diff --git a/arch/c6x/include/asm/mm-arch-hooks.h b/arch/c6x/include/asm/mm-arch-hooks.h deleted file mode 100644 index bb3c4a6ce8e9..000000000000 --- a/arch/c6x/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_C6X_MM_ARCH_HOOKS_H -#define _ASM_C6X_MM_ARCH_HOOKS_H - -#endif /* _ASM_C6X_MM_ARCH_HOOKS_H */ diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index d294f6aaff1d..ad2244f35bca 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -18,6 +18,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/cris/include/asm/mm-arch-hooks.h b/arch/cris/include/asm/mm-arch-hooks.h deleted file mode 100644 index 314f774db2b0..000000000000 --- a/arch/cris/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_CRIS_MM_ARCH_HOOKS_H -#define _ASM_CRIS_MM_ARCH_HOOKS_H - -#endif /* _ASM_CRIS_MM_ARCH_HOOKS_H */ diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 30edce31e5c2..8e47b832cc76 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -4,5 +4,6 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h diff --git a/arch/frv/include/asm/mm-arch-hooks.h b/arch/frv/include/asm/mm-arch-hooks.h deleted file mode 100644 index 51d13a870404..000000000000 --- a/arch/frv/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_FRV_MM_ARCH_HOOKS_H -#define _ASM_FRV_MM_ARCH_HOOKS_H - -#endif /* _ASM_FRV_MM_ARCH_HOOKS_H */ diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index 00379d64f707..70e6ae1e7006 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -33,6 +33,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mmu.h generic-y += mmu_context.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 5ade4a163558..daee37bd0999 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -28,6 +28,7 @@ generic-y += kmap_types.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += pci.h diff --git a/arch/hexagon/include/asm/mm-arch-hooks.h b/arch/hexagon/include/asm/mm-arch-hooks.h deleted file mode 100644 index 05e8b939e416..000000000000 --- a/arch/hexagon/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_HEXAGON_MM_ARCH_HOOKS_H -#define _ASM_HEXAGON_MM_ARCH_HOOKS_H - -#endif /* _ASM_HEXAGON_MM_ARCH_HOOKS_H */ diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index ccff13d33fa2..9de3ba12f6b9 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -4,6 +4,7 @@ generic-y += exec.h generic-y += irq_work.h generic-y += kvm_para.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/ia64/include/asm/mm-arch-hooks.h b/arch/ia64/include/asm/mm-arch-hooks.h deleted file mode 100644 index ab4b5c698322..000000000000 --- a/arch/ia64/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_IA64_MM_ARCH_HOOKS_H -#define _ASM_IA64_MM_ARCH_HOOKS_H - -#endif /* _ASM_IA64_MM_ARCH_HOOKS_H */ diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index ba1cdc018731..e0eb704ca1fa 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -4,6 +4,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += preempt.h generic-y += sections.h diff --git a/arch/m32r/include/asm/mm-arch-hooks.h b/arch/m32r/include/asm/mm-arch-hooks.h deleted file mode 100644 index 6d60b4750f41..000000000000 --- a/arch/m32r/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_M32R_MM_ARCH_HOOKS_H -#define _ASM_M32R_MM_ARCH_HOOKS_H - -#endif /* _ASM_M32R_MM_ARCH_HOOKS_H */ diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1555bc189c7d..eb85bd9c6180 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -18,6 +18,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mutex.h generic-y += percpu.h diff --git a/arch/m68k/include/asm/mm-arch-hooks.h b/arch/m68k/include/asm/mm-arch-hooks.h deleted file mode 100644 index 7e8709bc90ae..000000000000 --- a/arch/m68k/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_M68K_MM_ARCH_HOOKS_H -#define _ASM_M68K_MM_ARCH_HOOKS_H - -#endif /* _ASM_M68K_MM_ARCH_HOOKS_H */ diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 199320f3c345..df31353fd200 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -25,6 +25,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += mutex.h generic-y += param.h diff --git a/arch/metag/include/asm/mm-arch-hooks.h b/arch/metag/include/asm/mm-arch-hooks.h deleted file mode 100644 index b0072b2eb0de..000000000000 --- a/arch/metag/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_METAG_MM_ARCH_HOOKS_H -#define _ASM_METAG_MM_ARCH_HOOKS_H - -#endif /* _ASM_METAG_MM_ARCH_HOOKS_H */ diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 9989ddb169ca..2f222f355c4b 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -6,6 +6,7 @@ generic-y += device.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += syscalls.h generic-y += trace_clock.h diff --git a/arch/microblaze/include/asm/mm-arch-hooks.h b/arch/microblaze/include/asm/mm-arch-hooks.h deleted file mode 100644 index 5c4065911bda..000000000000 --- a/arch/microblaze/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MICROBLAZE_MM_ARCH_HOOKS_H -#define _ASM_MICROBLAZE_MM_ARCH_HOOKS_H - -#endif /* _ASM_MICROBLAZE_MM_ARCH_HOOKS_H */ diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 7fe5c61a3cb8..1f8546081d20 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -7,6 +7,7 @@ generic-y += emergency-restart.h generic-y += irq_work.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += parport.h generic-y += percpu.h diff --git a/arch/mips/include/asm/mm-arch-hooks.h b/arch/mips/include/asm/mm-arch-hooks.h deleted file mode 100644 index b5609fe8e475..000000000000 --- a/arch/mips/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MIPS_MM_ARCH_HOOKS_H -#define _ASM_MIPS_MM_ARCH_HOOKS_H - -#endif /* _ASM_MIPS_MM_ARCH_HOOKS_H */ diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index de30b0c88796..6edb9ee6128e 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/mn10300/include/asm/mm-arch-hooks.h b/arch/mn10300/include/asm/mm-arch-hooks.h deleted file mode 100644 index e2029a652f4c..000000000000 --- a/arch/mn10300/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MN10300_MM_ARCH_HOOKS_H -#define _ASM_MN10300_MM_ARCH_HOOKS_H - -#endif /* _ASM_MN10300_MM_ARCH_HOOKS_H */ diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index 434639d510b3..914864eb5a25 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -30,6 +30,7 @@ generic-y += kmap_types.h generic-y += kvm_para.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/nios2/include/asm/mm-arch-hooks.h b/arch/nios2/include/asm/mm-arch-hooks.h deleted file mode 100644 index d7290dc68558..000000000000 --- a/arch/nios2/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_NIOS2_MM_ARCH_HOOKS_H -#define _ASM_NIOS2_MM_ARCH_HOOKS_H - -#endif /* _ASM_NIOS2_MM_ARCH_HOOKS_H */ diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 2a2e39b8109a..2832f031fb11 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -36,6 +36,7 @@ generic-y += kmap_types.h generic-y += kvm_para.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/openrisc/include/asm/mm-arch-hooks.h b/arch/openrisc/include/asm/mm-arch-hooks.h deleted file mode 100644 index 6d33cb555fe1..000000000000 --- a/arch/openrisc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_OPENRISC_MM_ARCH_HOOKS_H -#define _ASM_OPENRISC_MM_ARCH_HOOKS_H - -#endif /* _ASM_OPENRISC_MM_ARCH_HOOKS_H */ diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 12b341d04f88..f9b3a81aefcd 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -15,6 +15,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += param.h generic-y += percpu.h diff --git a/arch/parisc/include/asm/mm-arch-hooks.h b/arch/parisc/include/asm/mm-arch-hooks.h deleted file mode 100644 index 654ec63b0ee9..000000000000 --- a/arch/parisc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_PARISC_MM_ARCH_HOOKS_H -#define _ASM_PARISC_MM_ARCH_HOOKS_H - -#endif /* _ASM_PARISC_MM_ARCH_HOOKS_H */ diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index dc5385ebb071..5ad26dd94d77 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -3,5 +3,6 @@ generic-y += clkdev.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h diff --git a/arch/s390/include/asm/mm-arch-hooks.h b/arch/s390/include/asm/mm-arch-hooks.h deleted file mode 100644 index 07680b2f3c59..000000000000 --- a/arch/s390/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_S390_MM_ARCH_HOOKS_H -#define _ASM_S390_MM_ARCH_HOOKS_H - -#endif /* _ASM_S390_MM_ARCH_HOOKS_H */ diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 138fb3db45ba..92ffe397b893 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -7,6 +7,7 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/score/include/asm/mm-arch-hooks.h b/arch/score/include/asm/mm-arch-hooks.h deleted file mode 100644 index 5e38689f189a..000000000000 --- a/arch/score/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SCORE_MM_ARCH_HOOKS_H -#define _ASM_SCORE_MM_ARCH_HOOKS_H - -#endif /* _ASM_SCORE_MM_ARCH_HOOKS_H */ diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 9ac4626e7284..aac452b26aa8 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -16,6 +16,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += param.h diff --git a/arch/sh/include/asm/mm-arch-hooks.h b/arch/sh/include/asm/mm-arch-hooks.h deleted file mode 100644 index 18087298b728..000000000000 --- a/arch/sh/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SH_MM_ARCH_HOOKS_H -#define _ASM_SH_MM_ARCH_HOOKS_H - -#endif /* _ASM_SH_MM_ARCH_HOOKS_H */ diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 2b2a69dcc467..e928618838bc 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -12,6 +12,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += mutex.h generic-y += preempt.h diff --git a/arch/sparc/include/asm/mm-arch-hooks.h b/arch/sparc/include/asm/mm-arch-hooks.h deleted file mode 100644 index b89ba44c16f1..000000000000 --- a/arch/sparc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SPARC_MM_ARCH_HOOKS_H -#define _ASM_SPARC_MM_ARCH_HOOKS_H - -#endif /* _ASM_SPARC_MM_ARCH_HOOKS_H */ diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild index d53654488c2c..d8a843163471 100644 --- a/arch/tile/include/asm/Kbuild +++ b/arch/tile/include/asm/Kbuild @@ -19,6 +19,7 @@ generic-y += irq_regs.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += mutex.h generic-y += param.h diff --git a/arch/tile/include/asm/mm-arch-hooks.h b/arch/tile/include/asm/mm-arch-hooks.h deleted file mode 100644 index d1709ea774f7..000000000000 --- a/arch/tile/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_TILE_MM_ARCH_HOOKS_H -#define _ASM_TILE_MM_ARCH_HOOKS_H - -#endif /* _ASM_TILE_MM_ARCH_HOOKS_H */ diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index 3d63ff6f583f..149ec55f9c46 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -16,6 +16,7 @@ generic-y += irq_regs.h generic-y += irq_work.h generic-y += kdebug.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += param.h generic-y += pci.h diff --git a/arch/um/include/asm/mm-arch-hooks.h b/arch/um/include/asm/mm-arch-hooks.h deleted file mode 100644 index a7c8b0dfdd4e..000000000000 --- a/arch/um/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_UM_MM_ARCH_HOOKS_H -#define _ASM_UM_MM_ARCH_HOOKS_H - -#endif /* _ASM_UM_MM_ARCH_HOOKS_H */ diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index d12b377b5a8b..1fc7a286dc6f 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -26,6 +26,7 @@ generic-y += kdebug.h generic-y += kmap_types.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/unicore32/include/asm/mm-arch-hooks.h b/arch/unicore32/include/asm/mm-arch-hooks.h deleted file mode 100644 index 4d79a850c509..000000000000 --- a/arch/unicore32/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_UNICORE32_MM_ARCH_HOOKS_H -#define _ASM_UNICORE32_MM_ARCH_HOOKS_H - -#endif /* _ASM_UNICORE32_MM_ARCH_HOOKS_H */ diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index 4dd1f2d770af..aeac434c9feb 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -9,3 +9,4 @@ generic-y += cputime.h generic-y += dma-contiguous.h generic-y += early_ioremap.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h diff --git a/arch/x86/include/asm/mm-arch-hooks.h b/arch/x86/include/asm/mm-arch-hooks.h deleted file mode 100644 index 4e881a342236..000000000000 --- a/arch/x86/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_X86_MM_ARCH_HOOKS_H -#define _ASM_X86_MM_ARCH_HOOKS_H - -#endif /* _ASM_X86_MM_ARCH_HOOKS_H */ diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 14d15bf1a95b..5b478accd5fc 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -19,6 +19,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += percpu.h generic-y += preempt.h generic-y += resource.h diff --git a/arch/xtensa/include/asm/mm-arch-hooks.h b/arch/xtensa/include/asm/mm-arch-hooks.h deleted file mode 100644 index d2e5cfd3dd02..000000000000 --- a/arch/xtensa/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_XTENSA_MM_ARCH_HOOKS_H -#define _ASM_XTENSA_MM_ARCH_HOOKS_H - -#endif /* _ASM_XTENSA_MM_ARCH_HOOKS_H */ diff --git a/include/asm-generic/mm-arch-hooks.h b/include/asm-generic/mm-arch-hooks.h new file mode 100644 index 000000000000..5ff0e5193f85 --- /dev/null +++ b/include/asm-generic/mm-arch-hooks.h @@ -0,0 +1,16 @@ +/* + * Architecture specific mm hooks + */ + +#ifndef _ASM_GENERIC_MM_ARCH_HOOKS_H +#define _ASM_GENERIC_MM_ARCH_HOOKS_H + +/* + * This file should be included through arch/../include/asm/Kbuild for + * the architecture which doesn't need specific mm hooks. + * + * In that case, the generic hooks defined in include/linux/mm-arch-hooks.h + * are used. + */ + +#endif /* _ASM_GENERIC_MM_ARCH_HOOKS_H */ -- cgit v1.2.3 From 1342ff45bd4a43d4ef058aa419399437461f3c88 Mon Sep 17 00:00:00 2001 From: Beata Michalska <b.michalska@samsung.com> Date: Mon, 15 Jun 2015 10:12:46 +0200 Subject: ARM: dts: Update video-phy node with syscon phandle for exynos3250 As a follow-up to recent changes to Exynos mipi video phy driver, introducing support for PMU regmap in commit e4b3d38088df ("phy: exynos-video-mipi: Fix regression by adding support for PMU regmap") add a syscon phandle to video-phy node to bring back to life both MIPI DSI display and MIPI CSIS-2 camera sensor on Exynos3250. Signed-off-by: Beata Michalska <b.michalska@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> --- arch/arm/boot/dts/exynos3250.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index d7201333e3bc..2db99433e17f 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -138,8 +138,8 @@ mipi_phy: video-phy@10020710 { compatible = "samsung,s5pv210-mipi-video-phy"; - reg = <0x10020710 8>; #phy-cells = <1>; + syscon = <&pmu_system_controller>; }; pd_cam: cam-power-domain@10023C00 { -- cgit v1.2.3 From 300bde79f3d86b1af6fcde7b7b2439ecffccbff4 Mon Sep 17 00:00:00 2001 From: Thomas Abraham <thomas.ab@samsung.com> Date: Fri, 3 Apr 2015 18:43:47 +0200 Subject: ARM: dts: add CPU OPP and regulator supply property for exynos4210 For Exynos4210 platforms, add CPU operating points and CPU regulator supply properties for migrating from Exynos specific cpufreq driver to using generic cpufreq driver. Cc: Doug Anderson <dianders@chromium.org> Cc: Andreas Faerber <afaerber@suse.de> Cc: Sachin Kamat <sachin.kamat@linaro.org> Cc: Andreas Farber <afaerber@suse.de> Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> [b.zolnierkie: removed exynos5250 and exynos5420 support for now] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> [k.kozlowski: Rebased, moved cpu nodes to alphabetical position] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> --- arch/arm/boot/dts/exynos4210-origen.dts | 4 ++++ arch/arm/boot/dts/exynos4210-trats.dts | 4 ++++ arch/arm/boot/dts/exynos4210-universal_c210.dts | 4 ++++ arch/arm/boot/dts/exynos4210.dtsi | 12 ++++++++++++ 4 files changed, 24 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index e0abfc3324d1..e050d85cdacd 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -127,6 +127,10 @@ }; }; +&cpu0 { + cpu0-supply = <&buck1_reg>; +}; + &fimd { pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 98f3ce65cb9a..ba34886f8b65 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -188,6 +188,10 @@ }; }; +&cpu0 { + cpu0-supply = <&varm_breg>; +}; + &dsi_0 { vddcore-supply = <&vusb_reg>; vddio-supply = <&vmipi_reg>; diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index d4f2b11319dd..775892b2cc6a 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -548,6 +548,10 @@ }; }; +&cpu0 { + cpu0-supply = <&vdd_arm_reg>; +}; + &pinctrl_1 { hdmi_hpd: hdmi-hpd { samsung,pins = "gpx3-7"; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 10d3c173396e..3e5ba665d200 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -40,6 +40,18 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0x900>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; + clock-latency = <160000>; + + operating-points = < + 1200000 1250000 + 1000000 1150000 + 800000 1075000 + 500000 975000 + 400000 975000 + 200000 950000 + >; cooling-min-level = <4>; cooling-max-level = <2>; #cooling-cells = <2>; /* min followed by max */ -- cgit v1.2.3 From 7aed35cb65348fc8b9ce0c2394ff675e5fc750da Mon Sep 17 00:00:00 2001 From: Nicolas Schichan <nschichan@freebox.fr> Date: Tue, 21 Jul 2015 14:14:12 +0200 Subject: ARM: net: fix condition for load_order > 0 when translating load instructions. To check whether the load should take the fast path or not, the code would check that (r_skb_hlen - load_order) is greater than the offset of the access using an "Unsigned higher or same" condition. For halfword accesses and an skb length of 1 at offset 0, that test is valid, as we end up comparing 0xffffffff(-1) and 0, so the fast path is taken and the filter allows the load to wrongly succeed. A similar issue exists for word loads at offset 0 and an skb length of less than 4. Fix that by using the condition "Signed greater than or equal" condition for the fast path code for load orders greater than 0. Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Signed-off-by: David S. Miller <davem@davemloft.net> --- arch/arm/net/bpf_jit_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 4550d247e308..21f5ace156fd 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -547,7 +547,7 @@ load_common: emit(ARM_SUB_I(r_scratch, r_skb_hl, 1 << load_order), ctx); emit(ARM_CMP_R(r_scratch, r_off), ctx); - condt = ARM_COND_HS; + condt = ARM_COND_GE; } else { emit(ARM_CMP_R(r_skb_hl, r_off), ctx); condt = ARM_COND_HI; -- cgit v1.2.3 From 6d715e301e950e3314d590bdbabf0c26e4fed94b Mon Sep 17 00:00:00 2001 From: Nicolas Schichan <nschichan@freebox.fr> Date: Tue, 21 Jul 2015 14:14:13 +0200 Subject: ARM: net: handle negative offsets in BPF JIT. Previously, the JIT would reject negative offsets known during code generation and mishandle negative offsets provided at runtime. Fix that by calling bpf_internal_load_pointer_neg_helper() appropriately in the jit_get_skb_{b,h,w} slow path helpers and by forcing the execution flow to the slow path helpers when the offset is negative. Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Signed-off-by: David S. Miller <davem@davemloft.net> --- arch/arm/net/bpf_jit_32.c | 47 ++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 38 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 21f5ace156fd..d9b25242f743 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -74,32 +74,52 @@ struct jit_ctx { int bpf_jit_enable __read_mostly; -static u64 jit_get_skb_b(struct sk_buff *skb, unsigned offset) +static inline int call_neg_helper(struct sk_buff *skb, int offset, void *ret, + unsigned int size) +{ + void *ptr = bpf_internal_load_pointer_neg_helper(skb, offset, size); + + if (!ptr) + return -EFAULT; + memcpy(ret, ptr, size); + return 0; +} + +static u64 jit_get_skb_b(struct sk_buff *skb, int offset) { u8 ret; int err; - err = skb_copy_bits(skb, offset, &ret, 1); + if (offset < 0) + err = call_neg_helper(skb, offset, &ret, 1); + else + err = skb_copy_bits(skb, offset, &ret, 1); return (u64)err << 32 | ret; } -static u64 jit_get_skb_h(struct sk_buff *skb, unsigned offset) +static u64 jit_get_skb_h(struct sk_buff *skb, int offset) { u16 ret; int err; - err = skb_copy_bits(skb, offset, &ret, 2); + if (offset < 0) + err = call_neg_helper(skb, offset, &ret, 2); + else + err = skb_copy_bits(skb, offset, &ret, 2); return (u64)err << 32 | ntohs(ret); } -static u64 jit_get_skb_w(struct sk_buff *skb, unsigned offset) +static u64 jit_get_skb_w(struct sk_buff *skb, int offset) { u32 ret; int err; - err = skb_copy_bits(skb, offset, &ret, 4); + if (offset < 0) + err = call_neg_helper(skb, offset, &ret, 4); + else + err = skb_copy_bits(skb, offset, &ret, 4); return (u64)err << 32 | ntohl(ret); } @@ -536,9 +556,6 @@ static int build_body(struct jit_ctx *ctx) case BPF_LD | BPF_B | BPF_ABS: load_order = 0; load: - /* the interpreter will deal with the negative K */ - if ((int)k < 0) - return -ENOTSUPP; emit_mov_i(r_off, k, ctx); load_common: ctx->seen |= SEEN_DATA | SEEN_CALL; @@ -553,6 +570,18 @@ load_common: condt = ARM_COND_HI; } + /* + * test for negative offset, only if we are + * currently scheduled to take the fast + * path. this will update the flags so that + * the slowpath instruction are ignored if the + * offset is negative. + * + * for loard_order == 0 the HI condition will + * make loads at offset 0 take the slow path too. + */ + _emit(condt, ARM_CMP_I(r_off, 0), ctx); + _emit(condt, ARM_ADD_R(r_scratch, r_off, r_skb_data), ctx); -- cgit v1.2.3 From c18fe54b3f8d7daa6a43270f82676d6a563582a4 Mon Sep 17 00:00:00 2001 From: Nicolas Schichan <nschichan@freebox.fr> Date: Tue, 21 Jul 2015 14:14:14 +0200 Subject: ARM: net: fix vlan access instructions in ARM JIT. This makes BPF_ANC | SKF_AD_VLAN_TAG and BPF_ANC | SKF_AD_VLAN_TAG_PRESENT have the same behaviour as the in kernel VM and makes the test_bpf LD_VLAN_TAG and LD_VLAN_TAG_PRESENT tests pass. Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Signed-off-by: David S. Miller <davem@davemloft.net> --- arch/arm/net/bpf_jit_32.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index d9b25242f743..c011e2296cb1 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -889,9 +889,11 @@ b_epilogue: off = offsetof(struct sk_buff, vlan_tci); emit(ARM_LDRH_I(r_A, r_skb, off), ctx); if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) - OP_IMM3(ARM_AND, r_A, r_A, VLAN_VID_MASK, ctx); - else - OP_IMM3(ARM_AND, r_A, r_A, VLAN_TAG_PRESENT, ctx); + OP_IMM3(ARM_AND, r_A, r_A, ~VLAN_TAG_PRESENT, ctx); + else { + OP_IMM3(ARM_LSR, r_A, r_A, 12, ctx); + OP_IMM3(ARM_AND, r_A, r_A, 0x1, ctx); + } break; case BPF_ANC | SKF_AD_QUEUE: ctx->seen |= SEEN_SKB; -- cgit v1.2.3 From 9a258afa928b45e6dd2efcac46ccf7eea705d35a Mon Sep 17 00:00:00 2001 From: Roger Quadros <rogerq@ti.com> Date: Thu, 16 Jul 2015 16:16:44 +0300 Subject: ARM: OMAP2+: hwmod: Fix _wait_target_ready() for hwmods without sysc For hwmods without sysc, _init_mpu_rt_base(oh) won't be called and so _find_mpu_rt_port(oh) will return NULL thus preventing ready state check on those modules after the module is enabled. This can potentially cause a bus access error if the module is accessed before the module is ready. Fix this by unconditionally calling _init_mpu_rt_base() during hwmod _init(). Do ioremap only if we need SYSC access. Eventhough _wait_target_ready() check doesn't really need MPU RT port but just the PRCM registers, we still mandate that the hwmod must have an MPU RT port if ready state check needs to be done. Else it would mean that the module is not accessible by MPU so there is no point in waiting for target to be ready. e.g. this fixes the below DCAN bus access error on AM437x-gp-evm. [ 16.672978] ------------[ cut here ]------------ [ 16.677885] WARNING: CPU: 0 PID: 1580 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x234/0x35c() [ 16.687946] 44000000.ocp:L3 Custom Error: MASTER M2 (64-bit) TARGET L4_PER_0 (Read): Data Access in User mode during Functional access [ 16.700654] Modules linked in: xhci_hcd btwilink ti_vpfe dwc3 videobuf2_core ov2659 bluetooth v4l2_common videodev ti_am335x_adc kfifo_buf industrialio c_can_platform videobuf2_dma_contig media snd_soc_tlv320aic3x pixcir_i2c_ts c_can dc [ 16.731144] CPU: 0 PID: 1580 Comm: rpc.statd Not tainted 3.14.26-02561-gf733aa036398 #180 [ 16.739747] Backtrace: [ 16.742336] [<c0011108>] (dump_backtrace) from [<c00112a4>] (show_stack+0x18/0x1c) [ 16.750285] r6:00000093 r5:00000009 r4:eab5b8a8 r3:00000000 [ 16.756252] [<c001128c>] (show_stack) from [<c05a4418>] (dump_stack+0x20/0x28) [ 16.763870] [<c05a43f8>] (dump_stack) from [<c0037120>] (warn_slowpath_common+0x6c/0x8c) [ 16.772408] [<c00370b4>] (warn_slowpath_common) from [<c00371e4>] (warn_slowpath_fmt+0x38/0x40) [ 16.781550] r8:c05d1f90 r7:c0730844 r6:c0730448 r5:80080003 r4:ed0cd210 [ 16.788626] [<c00371b0>] (warn_slowpath_fmt) from [<c027fa94>] (l3_interrupt_handler+0x234/0x35c) [ 16.797968] r3:ed0cd480 r2:c0730508 [ 16.801747] [<c027f860>] (l3_interrupt_handler) from [<c0063758>] (handle_irq_event_percpu+0x54/0x1bc) [ 16.811533] r10:ed005600 r9:c084855b r8:0000002a r7:00000000 r6:00000000 r5:0000002a [ 16.819780] r4:ed0e6d80 [ 16.822453] [<c0063704>] (handle_irq_event_percpu) from [<c00638f0>] (handle_irq_event+0x30/0x40) [ 16.831789] r10:eb2b6938 r9:eb2b6960 r8:bf011420 r7:fa240100 r6:00000000 r5:0000002a [ 16.840052] r4:ed005600 [ 16.842744] [<c00638c0>] (handle_irq_event) from [<c00661d8>] (handle_fasteoi_irq+0x74/0x128) [ 16.851702] r4:ed005600 r3:00000000 [ 16.855479] [<c0066164>] (handle_fasteoi_irq) from [<c0063068>] (generic_handle_irq+0x28/0x38) [ 16.864523] r4:0000002a r3:c0066164 [ 16.868294] [<c0063040>] (generic_handle_irq) from [<c000ef60>] (handle_IRQ+0x38/0x8c) [ 16.876612] r4:c081c640 r3:00000202 [ 16.880380] [<c000ef28>] (handle_IRQ) from [<c00084f0>] (gic_handle_irq+0x30/0x5c) [ 16.888328] r6:eab5ba38 r5:c0804460 r4:fa24010c r3:00000100 [ 16.894303] [<c00084c0>] (gic_handle_irq) from [<c05a8d80>] (__irq_svc+0x40/0x50) [ 16.902193] Exception stack(0xeab5ba38 to 0xeab5ba80) [ 16.907499] ba20: 00000000 00000006 [ 16.916108] ba40: fa1d0000 fa1d0008 ed3d3000 eab5bab4 ed3d3460 c0842af4 bf011420 eb2b6960 [ 16.924716] ba60: eb2b6938 eab5ba8c eab5ba90 eab5ba80 bf035220 bf07702c 600f0013 ffffffff [ 16.933317] r7:eab5ba6c r6:ffffffff r5:600f0013 r4:bf07702c [ 16.939317] [<bf077000>] (c_can_plat_read_reg_aligned_to_16bit [c_can_platform]) from [<bf035220>] (c_can_get_berr_counter+0x38/0x64 [c_can]) [ 16.952696] [<bf0351e8>] (c_can_get_berr_counter [c_can]) from [<bf010294>] (can_fill_info+0x124/0x15c [can_dev]) [ 16.963480] r5:ec8c9740 r4:ed3d3000 [ 16.967253] [<bf010170>] (can_fill_info [can_dev]) from [<c0502fa8>] (rtnl_fill_ifinfo+0x58c/0x8fc) [ 16.976749] r6:ec8c9740 r5:ed3d3000 r4:eb2b6780 [ 16.981613] [<c0502a1c>] (rtnl_fill_ifinfo) from [<c0503408>] (rtnl_dump_ifinfo+0xf0/0x1dc) [ 16.990401] r10:ec8c9740 r9:00000000 r8:00000000 r7:00000000 r6:ebd4d1b4 r5:ed3d3000 [ 16.998671] r4:00000000 [ 17.001342] [<c0503318>] (rtnl_dump_ifinfo) from [<c050e6e4>] (netlink_dump+0xa8/0x1e0) [ 17.009772] r10:00000000 r9:00000000 r8:c0503318 r7:ebf3e6c0 r6:ebd4d1b4 r5:ec8c9740 [ 17.018050] r4:ebd4d000 [ 17.020714] [<c050e63c>] (netlink_dump) from [<c050ec10>] (__netlink_dump_start+0x104/0x154) [ 17.029591] r6:eab5bd34 r5:ec8c9980 r4:ebd4d000 [ 17.034454] [<c050eb0c>] (__netlink_dump_start) from [<c0505604>] (rtnetlink_rcv_msg+0x110/0x1f4) [ 17.043778] r7:00000000 r6:ec8c9980 r5:00000f40 r4:ebf3e6c0 [ 17.049743] [<c05054f4>] (rtnetlink_rcv_msg) from [<c05108e8>] (netlink_rcv_skb+0xb4/0xc8) [ 17.058449] r8:eab5bdac r7:ec8c9980 r6:c05054f4 r5:ec8c9980 r4:ebf3e6c0 [ 17.065534] [<c0510834>] (netlink_rcv_skb) from [<c0504134>] (rtnetlink_rcv+0x24/0x2c) [ 17.073854] r6:ebd4d000 r5:00000014 r4:ec8c9980 r3:c0504110 [ 17.079846] [<c0504110>] (rtnetlink_rcv) from [<c05102ac>] (netlink_unicast+0x180/0x1ec) [ 17.088363] r4:ed0c6800 r3:c0504110 [ 17.092113] [<c051012c>] (netlink_unicast) from [<c0510670>] (netlink_sendmsg+0x2ac/0x380) [ 17.100813] r10:00000000 r8:00000008 r7:ec8c9980 r6:ebd4d000 r5:eab5be70 r4:eab5bee4 [ 17.109083] [<c05103c4>] (netlink_sendmsg) from [<c04dfdb4>] (sock_sendmsg+0x90/0xb0) [ 17.117305] r10:00000000 r9:eab5a000 r8:becdda3c r7:0000000c r6:ea978400 r5:eab5be70 [ 17.125563] r4:c05103c4 [ 17.128225] [<c04dfd24>] (sock_sendmsg) from [<c04e1c28>] (SyS_sendto+0xb8/0xdc) [ 17.136001] r6:becdda5c r5:00000014 r4:ecd37040 [ 17.140876] [<c04e1b70>] (SyS_sendto) from [<c000e680>] (ret_fast_syscall+0x0/0x30) [ 17.148923] r10:00000000 r8:c000e804 r7:00000122 r6:becdda5c r5:0000000c r4:becdda5c [ 17.157169] ---[ end trace 2b71e15b38f58bad ]--- Fixes: 6423d6df1440 ("ARM: OMAP2+: hwmod: check for module address space during init") Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: <stable@vger.kernel.org> --- arch/arm/mach-omap2/omap_hwmod.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d78c12e7cb5e..486cc4ded190 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2373,6 +2373,9 @@ static int of_dev_hwmod_lookup(struct device_node *np, * registers. This address is needed early so the OCP registers that * are part of the device's address space can be ioremapped properly. * + * If SYSC access is not needed, the registers will not be remapped + * and non-availability of MPU access is not treated as an error. + * * Returns 0 on success, -EINVAL if an invalid hwmod is passed, and * -ENXIO on absent or invalid register target address space. */ @@ -2387,6 +2390,11 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, _save_mpu_port_index(oh); + /* if we don't need sysc access we don't need to ioremap */ + if (!oh->class->sysc) + return 0; + + /* we can't continue without MPU PORT if we need sysc access */ if (oh->_int_flags & _HWMOD_NO_MPU_PORT) return -ENXIO; @@ -2396,8 +2404,10 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, oh->name); /* Extract the IO space from device tree blob */ - if (!np) + if (!np) { + pr_err("omap_hwmod: %s: no dt node\n", oh->name); return -ENXIO; + } va_start = of_iomap(np, index + oh->mpu_rt_idx); } else { @@ -2456,13 +2466,11 @@ static int __init _init(struct omap_hwmod *oh, void *data) oh->name, np->name); } - if (oh->class->sysc) { - r = _init_mpu_rt_base(oh, NULL, index, np); - if (r < 0) { - WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n", - oh->name); - return 0; - } + r = _init_mpu_rt_base(oh, NULL, index, np); + if (r < 0) { + WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n", + oh->name); + return 0; } r = _init_clocks(oh, NULL); -- cgit v1.2.3 From aca45c0e95dad1c4ba4d38da192756b0e10cbbbd Mon Sep 17 00:00:00 2001 From: Dong Aisheng <aisheng.dong@freescale.com> Date: Wed, 22 Jul 2015 20:53:00 +0800 Subject: dts: imx51: fix sd card gpio polarity specified in device tree cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- arch/arm/boot/dts/imx51-apf51dev.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts index 93d3ea12328c..0f3fe29b816e 100644 --- a/arch/arm/boot/dts/imx51-apf51dev.dts +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -98,7 +98,7 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio2 29 GPIO_ACTIVE_LOW>; bus-width = <4>; status = "okay"; }; -- cgit v1.2.3 From 94d76946859b4bcfa0da373357f14feda2af0622 Mon Sep 17 00:00:00 2001 From: Dong Aisheng <aisheng.dong@freescale.com> Date: Wed, 22 Jul 2015 20:53:01 +0800 Subject: dts: imx53: fix sd card gpio polarity specified in device tree cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- arch/arm/boot/dts/imx53-ard.dts | 4 ++-- arch/arm/boot/dts/imx53-m53evk.dts | 4 ++-- arch/arm/boot/dts/imx53-qsb-common.dtsi | 4 ++-- arch/arm/boot/dts/imx53-smd.dts | 4 ++-- arch/arm/boot/dts/imx53-tqma53.dtsi | 4 ++-- arch/arm/boot/dts/imx53-tx53.dtsi | 4 ++-- arch/arm/boot/dts/imx53-voipac-bsb.dts | 4 ++-- 7 files changed, 14 insertions(+), 14 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts index e9337ad52f59..3bc18835fb4b 100644 --- a/arch/arm/boot/dts/imx53-ard.dts +++ b/arch/arm/boot/dts/imx53-ard.dts @@ -103,8 +103,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio1 1 0>; - wp-gpios = <&gpio1 9 0>; + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts index d0e0f57eb432..53f40885c530 100644 --- a/arch/arm/boot/dts/imx53-m53evk.dts +++ b/arch/arm/boot/dts/imx53-m53evk.dts @@ -124,8 +124,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio1 1 0>; - wp-gpios = <&gpio1 9 0>; + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index ab4ba39f2ed9..b0d5542ac829 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -147,8 +147,8 @@ &esdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc3>; - cd-gpios = <&gpio3 11 0>; - wp-gpios = <&gpio3 12 0>; + cd-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; bus-width = <8>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts index 1d325576bcc0..fc89ce1e5763 100644 --- a/arch/arm/boot/dts/imx53-smd.dts +++ b/arch/arm/boot/dts/imx53-smd.dts @@ -41,8 +41,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio3 13 0>; - wp-gpios = <&gpio4 11 0>; + cd-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi index 4f1f0e2868bf..e03373a58760 100644 --- a/arch/arm/boot/dts/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -41,8 +41,8 @@ pinctrl-0 = <&pinctrl_esdhc2>, <&pinctrl_esdhc2_cdwp>; vmmc-supply = <®_3p3v>; - wp-gpios = <&gpio1 2 0>; - cd-gpios = <&gpio1 4 0>; + wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi index 704bd72cbfec..d3e50b22064f 100644 --- a/arch/arm/boot/dts/imx53-tx53.dtsi +++ b/arch/arm/boot/dts/imx53-tx53.dtsi @@ -183,7 +183,7 @@ }; &esdhc1 { - cd-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; fsl,wp-controller; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; @@ -191,7 +191,7 @@ }; &esdhc2 { - cd-gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; fsl,wp-controller; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>; diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts index c17d3ad6dba5..fc51b87ad208 100644 --- a/arch/arm/boot/dts/imx53-voipac-bsb.dts +++ b/arch/arm/boot/dts/imx53-voipac-bsb.dts @@ -119,8 +119,8 @@ &esdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>; - cd-gpios = <&gpio3 25 0>; - wp-gpios = <&gpio2 19 0>; + cd-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; status = "okay"; }; -- cgit v1.2.3 From 89c1a8cf63f8c69dfddb6e377c04df8b25ab1c88 Mon Sep 17 00:00:00 2001 From: Dong Aisheng <aisheng.dong@freescale.com> Date: Wed, 22 Jul 2015 20:53:02 +0800 Subject: dts: imx6: fix sd card gpio polarity specified in device tree cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- arch/arm/boot/dts/imx6dl-riotboard.dts | 8 ++++---- arch/arm/boot/dts/imx6q-arm2.dts | 5 +++-- arch/arm/boot/dts/imx6q-gk802.dts | 3 ++- arch/arm/boot/dts/imx6q-tbs2910.dts | 4 ++-- arch/arm/boot/dts/imx6qdl-aristainetos.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-cubox-i.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi | 4 +++- arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-gw53xx.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-hummingboard.dtsi | 2 +- arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 8 ++++---- arch/arm/boot/dts/imx6qdl-rex.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 6 +++--- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 8 ++++---- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 4 ++-- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 6 ++++-- arch/arm/boot/dts/imx6sl-evk.dts | 10 +++++----- arch/arm/boot/dts/imx6sx-sabreauto.dts | 4 ++-- arch/arm/boot/dts/imx6sx-sdb.dtsi | 4 ++-- 23 files changed, 55 insertions(+), 49 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts index 43cb3fd76be7..5111f5170d53 100644 --- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts @@ -305,8 +305,8 @@ &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio1 4 0>; - wp-gpios = <&gpio1 2 0>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; status = "okay"; }; @@ -314,8 +314,8 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 0>; - wp-gpios = <&gpio7 1 0>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 78df05e9d1ce..d6515f7a56c4 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -11,6 +11,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "imx6q.dtsi" / { @@ -196,8 +197,8 @@ }; &usdhc3 { - cd-gpios = <&gpio6 11 0>; - wp-gpios = <&gpio6 14 0>; + cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3 diff --git a/arch/arm/boot/dts/imx6q-gk802.dts b/arch/arm/boot/dts/imx6q-gk802.dts index 703539cf36d3..00bd63e63d0c 100644 --- a/arch/arm/boot/dts/imx6q-gk802.dts +++ b/arch/arm/boot/dts/imx6q-gk802.dts @@ -7,6 +7,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "imx6q.dtsi" / { @@ -161,7 +162,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; bus-width = <4>; - cd-gpios = <&gpio6 11 0>; + cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts index a43abfa21e33..5645d52850a7 100644 --- a/arch/arm/boot/dts/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/imx6q-tbs2910.dts @@ -251,7 +251,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <4>; - cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; @@ -260,7 +260,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; bus-width = <4>; - cd-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi index e6d9195a1da7..f4d6ae564ead 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi @@ -173,7 +173,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; vmmc-supply = <®_3p3v>; - cd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -181,7 +181,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; vmmc-supply = <®_3p3v>; - cd-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi index 1d85de2befb3..a47a0399a172 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi @@ -392,7 +392,7 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; no-1-8-v; status = "okay"; }; @@ -400,7 +400,7 @@ &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; no-1-8-v; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi index 59e5d15e3ec4..ff41f83551de 100644 --- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi @@ -258,6 +258,6 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>; vmmc-supply = <®_3p3v>; - cd-gpios = <&gpio1 4 0>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi index 2c253d6d20bd..45e7c39e80d5 100644 --- a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi +++ b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi @@ -1,3 +1,5 @@ +#include <dt-bindings/gpio/gpio.h> + / { regulators { compatible = "simple-bus"; @@ -181,7 +183,7 @@ &usdhc2 { /* module slot */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio2 2 0>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index b5756c21ea1d..4493f6e99330 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -318,7 +318,7 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi index 86f03c1b147c..a857d1294609 100644 --- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi @@ -324,7 +324,7 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi index 4a8d97f47759..1afe3385e2d2 100644 --- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi @@ -417,7 +417,7 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi index 62a82f3eba88..6dd0b764e036 100644 --- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi @@ -299,6 +299,6 @@ &pinctrl_hummingboard_usdhc2 >; vmmc-supply = <®_3p3v>; - cd-gpios = <&gpio1 4 0>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 3af16dfe417b..d7fe6672d00c 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -453,7 +453,7 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 0>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; @@ -461,7 +461,7 @@ &usdhc4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; - cd-gpios = <&gpio2 6 0>; + cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi index 1ce6133b67f5..9e6ecd99b472 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -409,8 +409,8 @@ &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio1 4 0>; - wp-gpios = <&gpio1 2 0>; + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; status = "disabled"; }; @@ -418,7 +418,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3 &pinctrl_usdhc3_cdwp>; - cd-gpios = <&gpio1 27 0>; - wp-gpios = <&gpio1 29 0>; + cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi index 488a640796ac..3373fd958e95 100644 --- a/arch/arm/boot/dts/imx6qdl-rex.dtsi +++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi @@ -342,7 +342,7 @@ pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <4>; cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; - wp-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -351,6 +351,6 @@ pinctrl-0 = <&pinctrl_usdhc3>; bus-width = <4>; cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; - wp-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index 3b24b12651b2..e329ca5c3322 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -467,8 +467,8 @@ pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; - cd-gpios = <&gpio6 15 0>; - wp-gpios = <&gpio1 13 0>; + cd-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index e00c44f6a0df..782379320517 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -448,8 +448,8 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 0 0>; - wp-gpios = <&gpio7 1 0>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; vmmc-supply = <®_3p3v>; status = "okay"; }; @@ -457,7 +457,7 @@ &usdhc4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; - cd-gpios = <&gpio2 6 0>; + cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index a626e6dd8022..944eb81cb2b8 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -562,8 +562,8 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <8>; - cd-gpios = <&gpio2 2 0>; - wp-gpios = <&gpio2 3 0>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -571,8 +571,8 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; bus-width = <8>; - cd-gpios = <&gpio2 0 0>; - wp-gpios = <&gpio2 1 0>; + cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index f02b80b41d4f..da08de324e9e 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -680,7 +680,7 @@ pinctrl-0 = <&pinctrl_usdhc1>; bus-width = <4>; no-1-8-v; - cd-gpios = <&gpio7 2 0>; + cd-gpios = <&gpio7 2 GPIO_ACTIVE_LOW>; fsl,wp-controller; status = "okay"; }; @@ -690,7 +690,7 @@ pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <4>; no-1-8-v; - cd-gpios = <&gpio7 3 0>; + cd-gpios = <&gpio7 3 GPIO_ACTIVE_LOW>; fsl,wp-controller; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index 5fb091675582..9e096d811bed 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -9,6 +9,8 @@ * */ +#include <dt-bindings/gpio/gpio.h> + / { regulators { compatible = "simple-bus"; @@ -250,13 +252,13 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio1 2 0>; + cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; status = "okay"; }; &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio3 9 0>; + cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 945887d3fdb3..b84dff2e94ea 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -617,8 +617,8 @@ pinctrl-1 = <&pinctrl_usdhc1_100mhz>; pinctrl-2 = <&pinctrl_usdhc1_200mhz>; bus-width = <8>; - cd-gpios = <&gpio4 7 0>; - wp-gpios = <&gpio4 6 0>; + cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -627,8 +627,8 @@ pinctrl-0 = <&pinctrl_usdhc2>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>; - cd-gpios = <&gpio5 0 0>; - wp-gpios = <&gpio4 29 0>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -637,6 +637,6 @@ pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; - cd-gpios = <&gpio3 22 0>; + cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts index e3c0b63c2205..115f3fd78971 100644 --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -49,7 +49,7 @@ pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; bus-width = <8>; - cd-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; keep-power-in-suspend; enable-sdio-wakeup; @@ -61,7 +61,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; bus-width = <8>; - cd-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 11 GPIO_ACTIVE_LOW>; no-1-8-v; keep-power-in-suspend; enable-sdio-wakup; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index cef04cef3a80..ac88c3467078 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -293,7 +293,7 @@ pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; bus-width = <8>; - cd-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; keep-power-in-suspend; enable-sdio-wakeup; @@ -304,7 +304,7 @@ &usdhc4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; - cd-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio6 21 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>; status = "okay"; }; -- cgit v1.2.3 From cf75eb15be2bdd054a76aeef6458beaa4a6ab770 Mon Sep 17 00:00:00 2001 From: Dong Aisheng <aisheng.dong@freescale.com> Date: Wed, 22 Jul 2015 20:53:03 +0800 Subject: dts: imx25: fix sd card gpio polarity specified in device tree cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- arch/arm/boot/dts/imx25-pdk.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts index dd45e6971bc3..9351296356dc 100644 --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -10,6 +10,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include "imx25.dtsi" @@ -114,8 +115,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio2 1 0>; - wp-gpios = <&gpio2 0 0>; + cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; status = "okay"; }; -- cgit v1.2.3 From 1cd55947f2bfdb99a2a741d65c7463d106ef9132 Mon Sep 17 00:00:00 2001 From: Dong Aisheng <aisheng.dong@freescale.com> Date: Wed, 22 Jul 2015 20:53:04 +0800 Subject: dts: imx7: fix sd card gpio polarity specified in device tree cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- arch/arm/boot/dts/imx7d-sdb.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 4d1a4b977d84..fdd1d7c9a5cc 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -234,8 +234,8 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio5 0 0>; - wp-gpios = <&gpio5 1 0>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; enable-sdio-wakeup; keep-power-in-suspend; status = "okay"; -- cgit v1.2.3 From e053f96b1a00022b4e2c7ceb7ac0229646626507 Mon Sep 17 00:00:00 2001 From: Denis Carikli <denis@eukrea.com> Date: Thu, 23 Jul 2015 10:31:12 +0200 Subject: ARM: dts: i.MX35: Fix can support. Since commit 3d42a379b6fa5b46058e3302b1802b29f64865bb ("can: flexcan: add 2nd clock to support imx53 and newer") the can driver requires a dt nodes to have a second clock. Add them to imx35 to fix probing the flex can driver on the respective platforms. Signed-off-by: Denis Carikli <denis@eukrea.com> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org> --- arch/arm/boot/dts/imx35.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index b6478e97d6a7..e6540b5cfa4c 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -286,8 +286,8 @@ can1: can@53fe4000 { compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan"; reg = <0x53fe4000 0x1000>; - clocks = <&clks 33>; - clock-names = "ipg"; + clocks = <&clks 33>, <&clks 33>; + clock-names = "ipg", "per"; interrupts = <43>; status = "disabled"; }; @@ -295,8 +295,8 @@ can2: can@53fe8000 { compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan"; reg = <0x53fe8000 0x1000>; - clocks = <&clks 34>; - clock-names = "ipg"; + clocks = <&clks 34>, <&clks 34>; + clock-names = "ipg", "per"; interrupts = <44>; status = "disabled"; }; -- cgit v1.2.3 From a153790a788392e75d37262a9c5960d1d91ddb7e Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij@linaro.org> Date: Sat, 25 Jul 2015 11:22:03 +0200 Subject: ARM: nomadik: disable UART0 on Nomadik boards The UART0 is not used on these boards, yet active and blocking other use. Fix this by disabling UART0 and setting port aliases to maintain port enumeration to userspace. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/boot/dts/ste-nomadik-nhk15.dts | 1 + arch/arm/boot/dts/ste-nomadik-s8815.dts | 4 ++++ arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 1 + 3 files changed, 6 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts index 3d0b8755caee..3d25dba143a5 100644 --- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts +++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts @@ -17,6 +17,7 @@ }; aliases { + serial1 = &uart1; stmpe-i2c0 = &stmpe0; stmpe-i2c1 = &stmpe1; }; diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index 85d3b95dfdba..3c140d05f796 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -15,6 +15,10 @@ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; }; + aliases { + serial1 = &uart1; + }; + src@101e0000 { /* These chrystal drivers are not used on this board */ disable-sxtalo; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 9a5f2ba139b7..ef794a33b4dc 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -757,6 +757,7 @@ clock-names = "uartclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&uart0_default_mux>; + status = "disabled"; }; uart1: uart@101fb000 { -- cgit v1.2.3 From 27bbd23fe8e66edfff4c0e92eb9eb39c37856831 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy <vz@mleia.com> Date: Fri, 31 Jul 2015 03:09:49 +0300 Subject: ARM: EXYNOS: Fix potentian kfree() of ro memory The change fixes a bug introduced by 2be2a3ff42a5, memory allocated by kstrdup_const() must be always deallocated with kfree_const(), otherwise there is a risk of kfree'ing ro memory in power domain error exit path. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Cc: <stable@vger.kernel.org> Fixes: 2be2a3ff42a5 ("ARM: EXYNOS: register power domain driver from core_initcall") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- arch/arm/mach-exynos/pm_domains.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 6001f1c9d136..5121baae0e6b 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -146,7 +146,7 @@ static __init int exynos4_pm_init_power_domain(void) pd->base = of_iomap(np, 0); if (!pd->base) { pr_warn("%s: failed to map memory\n", __func__); - kfree(pd->pd.name); + kfree_const(pd->pd.name); kfree(pd); of_node_put(np); continue; -- cgit v1.2.3 From 3e9f798784b30293012682021d5a0352f78658b8 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy <vz@mleia.com> Date: Fri, 31 Jul 2015 03:09:50 +0300 Subject: ARM: EXYNOS: fix double of_node_put() on error path The change removes the second of_node_put(), if for_each_compatible_node() body execution is not terminated. This prevents from object refcounter overflow over zero in OF_DYNAMIC build. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- arch/arm/mach-exynos/pm_domains.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 5121baae0e6b..4a87e86dec45 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -148,7 +148,6 @@ static __init int exynos4_pm_init_power_domain(void) pr_warn("%s: failed to map memory\n", __func__); kfree_const(pd->pd.name); kfree(pd); - of_node_put(np); continue; } -- cgit v1.2.3 From 3473f26592c1c365d376aee29433d7db75f14d1e Mon Sep 17 00:00:00 2001 From: Nathan Lynch <nathan_lynch@mentor.com> Date: Fri, 17 Jul 2015 21:40:28 +0100 Subject: ARM: 8405/1: VDSO: fix regression with toolchains lacking ld.bfd executable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Sourcery CodeBench Lite 2014.05 toolchain (gcc 4.8.3, binutils 2.24.51) has a GCC which implements -fuse-ld, and it doesn't include the gold linker, but it lacks an ld.bfd executable in its installation. This means that passing -fuse-ld=bfd fails with: VDSO arch/arm/vdso/vdso.so.raw collect2: fatal error: cannot find 'ld' Arguably this is a deficiency in the toolchain, but I suspect it's commonly used enough that it's worth accommodating: just use cc-ldoption (to cause a link attempt) instead of cc-option to test whether we can use -fuse-ld. So -fuse-ld=bfd won't be used with this toolchain, but the build will rightly succeed, just as it does for toolchains which don't implement -fuse-ld (and don't use gold as the default linker). Note: this will change the failure mode for a corner case I was trying to handle in d2b30cd4b722, where the toolchain defaults to the gold linker and the BFD linker is not found in PATH, from: VDSO arch/arm/vdso/vdso.so.raw collect2: fatal error: cannot find 'ld' i.e. the BFD linker is not found, to: OBJCOPY arch/arm/vdso/vdso.so BFD: arch/arm/vdso/vdso.so: Not enough room for program headers, try linking with -N that is, we fail to prevent gold from being used as the linker, and it produces an object that objcopy can't digest. Reported-by: Baruch Siach <baruch@tkos.co.il> Tested-by: Baruch Siach <baruch@tkos.co.il> Tested-by: RaphaĆ«l Poggi <poggi.raph@gmail.com> Fixes: d2b30cd4b722 ("ARM: 8384/1: VDSO: force use of BFD linker") Cc: stable@vger.kernel.org Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/vdso/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 9d259d94e429..1160434eece0 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -14,7 +14,7 @@ VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096 VDSO_LDFLAGS += -nostdlib -shared VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--build-id) -VDSO_LDFLAGS += $(call cc-option, -fuse-ld=bfd) +VDSO_LDFLAGS += $(call cc-ldoption, -fuse-ld=bfd) obj-$(CONFIG_VDSO) += vdso.o extra-$(CONFIG_VDSO) += vdso.lds -- cgit v1.2.3 From c1bfa985ded82cacdfc6403e78f329c44e35534a Mon Sep 17 00:00:00 2001 From: Murali Karicheri <m-karicheri2@ti.com> Date: Fri, 29 May 2015 12:04:13 -0400 Subject: ARM: dts: keystone: fix dt bindings to use post div register for mainpll All of the keystone devices have a separate register to hold post divider value for main pll clock. Currently the fixed-postdiv value used for k2hk/l/e SoCs works by sheer luck as u-boot happens to use a value of 2 for this. Now that we have fixed this in the pll clock driver change the dt bindings for the same. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/boot/dts/k2e-clocks.dtsi | 5 ++--- arch/arm/boot/dts/k2hk-clocks.dtsi | 5 ++--- arch/arm/boot/dts/k2l-clocks.dtsi | 5 ++--- 3 files changed, 6 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi index 4773d6af66a0..d56d68fe7ffc 100644 --- a/arch/arm/boot/dts/k2e-clocks.dtsi +++ b/arch/arm/boot/dts/k2e-clocks.dtsi @@ -13,9 +13,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi index d5adee3c0067..af9b7190533a 100644 --- a/arch/arm/boot/dts/k2hk-clocks.dtsi +++ b/arch/arm/boot/dts/k2hk-clocks.dtsi @@ -22,9 +22,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi index eb1e3e29f073..ef8464bb11ff 100644 --- a/arch/arm/boot/dts/k2l-clocks.dtsi +++ b/arch/arm/boot/dts/k2l-clocks.dtsi @@ -22,9 +22,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { -- cgit v1.2.3 From 257d5d9a9f19ee6c6801589c74791d5422c374e9 Mon Sep 17 00:00:00 2001 From: Roger Quadros <rogerq@ti.com> Date: Fri, 17 Jul 2015 16:47:23 +0300 Subject: ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY This register is required to be passed to the SATA PHY driver to workaround errata i783 (SATA Lockup After SATA DPLL Unlock/Relock). Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- arch/arm/boot/dts/dra7.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8f1e25bcecbd..4a0718ccf68e 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1140,6 +1140,7 @@ ctrl-module = <&omap_control_sata>; clocks = <&sys_clkin1>, <&sata_ref_clk>; clock-names = "sysclk", "refclk"; + syscon-pllreset = <&scm_conf 0x3fc>; #phy-cells = <0>; }; -- cgit v1.2.3 From 4317c8c9121e4685561422ac267b292df8e80806 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I <kishon@ti.com> Date: Mon, 27 Jul 2015 17:46:38 +0530 Subject: ARM: dts: omap243x: Fix broken pbias device creation commit <72b10ac00eb1> ("ARM: dts: omap24xx: add minimal l4 bus layout with control module support") moved pbias_regulator dt node from being a child node of ocp to be the child node of scm_conf. After this device for pbias_regulator is not created. Fix it by adding "simple-bus" compatible property to scm_conf dt node. Fixes: 72b10ac00eb1 ("ARM: dts: omap24xx: add minimal l4 bus layout with control module support") Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap2430.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 11a7963be003..2390f387c271 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -51,7 +51,8 @@ }; scm_conf: scm_conf@270 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x270 0x240>; #address-cells = <1>; #size-cells = <1>; -- cgit v1.2.3 From 89a898df87e114952191ab0e061aa18e3c617880 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I <kishon@ti.com> Date: Mon, 27 Jul 2015 17:46:39 +0530 Subject: ARM: dts: OMAP4: Fix broken pbias device creation commit <7415b0b4c645> ("ARM: dts: omap4: add minimal l4 bus layout with control module support") moved pbias_regulator dt node from being a child node of ocp to be the child node of omap4_padconf_global. After this device for pbias_regulator is not created. Fix it by adding "simple-bus" compatible property to omap4_padconf_global dt node. Fixes: 7415b0b4c645 ("ARM: dts: omap4: add minimal l4 bus layout with control module support") Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap4.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 7d31c6ff246f..abc4473e6f8a 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -191,7 +191,8 @@ }; omap4_padconf_global: omap4_padconf_global@5a0 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x5a0 0x170>; #address-cells = <1>; #size-cells = <1>; -- cgit v1.2.3 From 70caac3f25291cf715cf8f2d8c7db46f6cbefe7c Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I <kishon@ti.com> Date: Mon, 27 Jul 2015 17:46:40 +0530 Subject: ARM: dts: OMAP5: Fix broken pbias device creation commit <ed8509edddeb> ("ARM: dts: omap5: add minimal l4 bus layout with control module support") moved pbias_regulator dt node from being a child node of ocp to be the child node of omap5_padconf_global. After this device for pbias_regulator is not created. Fix it by adding "simple-bus" compatible property to omap5_padconf_global dt node. Fixes: ed8509edddeb ("ARM: dts: omap5: add minimal l4 bus layout with control module support") Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/omap5.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index c8fd648a7108..b1a1263e6001 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -180,7 +180,8 @@ }; omap5_padconf_global: omap5_padconf_global@5a0 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x5a0 0xec>; #address-cells = <1>; #size-cells = <1>; -- cgit v1.2.3 From cd4556733b30cc363adc7b1cea3bffa7e2dd0c7c Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I <kishon@ti.com> Date: Mon, 27 Jul 2015 17:46:41 +0530 Subject: ARM: dts: dra7: Fix broken pbias device creation commit <d919501feffa> ("ARM: dts: dra7: add minimal l4 bus layout with control module support") moved pbias_regulator dt node from being a child node of ocp to be the child node of scm_conf. After this device for pbias_regulator is not created. Fix it by adding "simple-bus" compatible property to scm_conf dt node. Fixes: d919501feffa ("ARM: dts: dra7: add minimal l4 bus layout with control module support") Cc: <stable@vger.kernel.org> # v4.1 Suggested-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Tested-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8f1e25bcecbd..3062b1fb9859 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -116,7 +116,7 @@ ranges = <0 0x2000 0x2000>; scm_conf: scm_conf@0 { - compatible = "syscon"; + compatible = "syscon", "simple-bus"; reg = <0x0 0x1400>; #address-cells = <1>; #size-cells = <1>; -- cgit v1.2.3 From bf64dd262eaaece2ff560e86fabf94c6725f3b5c Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij@linaro.org> Date: Mon, 3 Aug 2015 09:26:41 +0200 Subject: ARM: ux500: add an SMP enablement type and move cpu nodes The "cpus" node cannot be inside the "soc" node, while this works for the CoreSight blocks, the early boot code will look for "cpus" directly under the root node, so this is a hard convention. So move the CPU nodes. Augment the "reg" property to match what is actually in the hardware: 0x300 and 0x301 respectively. Then add an SMP enablement type to be used by the SMP init code, "ste,dbx500-smp". Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net> --- Documentation/devicetree/bindings/arm/cpus.txt | 1 + arch/arm/boot/dts/ste-dbx5x0.dtsi | 53 +++++++++++++------------- 2 files changed, 28 insertions(+), 26 deletions(-) (limited to 'arch/arm') diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index d6b794cef0b8..91e6e5c478d0 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -199,6 +199,7 @@ nodes to be present and contain the properties described below. "qcom,kpss-acc-v1" "qcom,kpss-acc-v2" "rockchip,rk3066-smp" + "ste,dbx500-smp" - cpu-release-addr Usage: required for systems that have an "enable-method" diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index a75f3289e653..b8f81fb418ce 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -15,6 +15,33 @@ #include "skeleton.dtsi" / { + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "ste,dbx500-smp"; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + }; + }; + CPU0: cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0x300>; + }; + CPU1: cpu@301 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0x301>; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -22,32 +49,6 @@ interrupt-parent = <&intc>; ranges; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu-map { - cluster0 { - core0 { - cpu = <&CPU0>; - }; - core1 { - cpu = <&CPU1>; - }; - }; - }; - CPU0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0>; - }; - CPU1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <1>; - }; - }; - ptm@801ae000 { compatible = "arm,coresight-etm3x", "arm,primecell"; reg = <0x801ae000 0x1000>; -- cgit v1.2.3 From 1a9fa190956f45c1e58c4d8bfa5ac051691ea590 Mon Sep 17 00:00:00 2001 From: Lucas Stach <l.stach@pengutronix.de> Date: Wed, 5 Aug 2015 18:54:37 +0200 Subject: ARM: imx6: correct i.MX6 PCIe interrupt routing The PCIe interrupts are also routed through the GPC. This has been missed from the conversion to stacked IRQ domains as the PCIe controller uses an explicit interrupt map and thus doesn't inherit the SoC global interrupt parent. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Cc: <stable@vger.kernel.org> # 4.1 Signed-off-by: Shawn Guo <shawnguo@kernel.org> --- arch/arm/boot/dts/imx6qdl.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index e6d13592080d..b57033e8c633 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -181,10 +181,10 @@ interrupt-names = "msi"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; - interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_PCIE_AXI>, <&clks IMX6QDL_CLK_LVDS1_GATE>, <&clks IMX6QDL_CLK_PCIE_REF_125M>; -- cgit v1.2.3 From 998ef5d81c74c752d74c7925bc370909b84adb9d Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT <gregory.clement@free-electrons.com> Date: Thu, 6 Aug 2015 15:07:04 +0100 Subject: ARM: 8408/1: Fix the secondary_startup function in Big Endian case Since the commit "b2c3e38a5471 ARM: redo TTBR setup code for LPAE", the setup code had been reworked. As a result the secondary CPUs failed to come online in Big Endian. As explained by Russell, the new code expected the value in r4/r5 to be the least significant 32bits in r4 and the most significant 32bits in r5. However, in the secondary code, we load this using ldrd, which on BE reverses that. This patch swap r4/r5 after the ldrd. It is done using the xor instructions in order to not use a temporary register. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/head.S | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index bd755d97e459..29e2991465cb 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -399,6 +399,9 @@ ENTRY(secondary_startup) sub lr, r4, r5 @ mmu has been enabled add r3, r7, lr ldrd r4, [r3, #0] @ get secondary_data.pgdir +ARM_BE8(eor r4, r4, r5) @ Swap r5 and r4 in BE: +ARM_BE8(eor r5, r4, r5) @ it can be done in 3 steps +ARM_BE8(eor r4, r4, r5) @ without using a temp reg. ldr r8, [r3, #8] @ get secondary_data.swapper_pg_dir badr lr, __enable_mmu @ return address mov r13, r12 @ __secondary_switched address -- cgit v1.2.3 From e83dd3770021910293edea6fb2dc2fa306b1bf34 Mon Sep 17 00:00:00 2001 From: Drew Richardson <drew.richardson@arm.com> Date: Thu, 6 Aug 2015 18:50:27 +0100 Subject: ARM: 8409/1: Mark ret_fast_syscall as a function ret_fast_syscall runs when user space makes a syscall. However it needs to be marked as such so the ELF information is correct. Before it was: 101: 8000f300 0 NOTYPE LOCAL DEFAULT 2 ret_fast_syscall But with this change it correctly shows as: 101: 8000f300 96 FUNC LOCAL DEFAULT 2 ret_fast_syscall I see this function when using perf to unwind call stacks from kernel space to user space. Without this change I would need to add some special case logic when using the vmlinux ELF information. Signed-off-by: Drew Richardson <drew.richardson@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/entry-common.S | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 92828a1dec80..b48dd4f37f80 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -61,6 +61,7 @@ work_pending: movlt scno, #(__NR_restart_syscall - __NR_SYSCALL_BASE) ldmia sp, {r0 - r6} @ have to reload r0 - r6 b local_restart @ ... and off we go +ENDPROC(ret_fast_syscall) /* * "slow" syscall return path. "why" tells us if this was a real syscall. -- cgit v1.2.3 From 09edea4f8fdeb4e292b80d493296070f5ec64e6e Mon Sep 17 00:00:00 2001 From: Nathan Lynch <nathan_lynch@mentor.com> Date: Mon, 10 Aug 2015 17:36:06 +0100 Subject: ARM: 8410/1: VDSO: fix coarse clock monotonicity regression Since 906c55579a63 ("timekeeping: Copy the shadow-timekeeper over the real timekeeper last") it has become possible on ARM to: - Obtain a CLOCK_MONOTONIC_COARSE or CLOCK_REALTIME_COARSE timestamp via syscall. - Subsequently obtain a timestamp for the same clock ID via VDSO which predates the first timestamp (by one jiffy). This is because ARM's update_vsyscall is deriving the coarse time using the __current_kernel_time interface, when it should really be using the timekeeper object provided to it by the timekeeping core. It happened to work before only because __current_kernel_time would access the same timekeeper object which had been passed to update_vsyscall. This is no longer the case. Cc: stable@vger.kernel.org Fixes: 906c55579a63 ("timekeeping: Copy the shadow-timekeeper over the real timekeeper last") Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/kernel/vdso.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c index efe17dd9b921..54a5aeab988d 100644 --- a/arch/arm/kernel/vdso.c +++ b/arch/arm/kernel/vdso.c @@ -296,7 +296,6 @@ static bool tk_is_cntvct(const struct timekeeper *tk) */ void update_vsyscall(struct timekeeper *tk) { - struct timespec xtime_coarse; struct timespec64 *wtm = &tk->wall_to_monotonic; if (!cntvct_ok) { @@ -308,10 +307,10 @@ void update_vsyscall(struct timekeeper *tk) vdso_write_begin(vdso_data); - xtime_coarse = __current_kernel_time(); vdso_data->tk_is_cntvct = tk_is_cntvct(tk); - vdso_data->xtime_coarse_sec = xtime_coarse.tv_sec; - vdso_data->xtime_coarse_nsec = xtime_coarse.tv_nsec; + vdso_data->xtime_coarse_sec = tk->xtime_sec; + vdso_data->xtime_coarse_nsec = (u32)(tk->tkr_mono.xtime_nsec >> + tk->tkr_mono.shift); vdso_data->wtm_clock_sec = wtm->tv_sec; vdso_data->wtm_clock_nsec = wtm->tv_nsec; -- cgit v1.2.3 From e61eee7cf8e3f000b6514e18afc74fb8d1525f6d Mon Sep 17 00:00:00 2001 From: Murali Karicheri <m-karicheri2@ti.com> Date: Sun, 9 Aug 2015 20:06:27 -0700 Subject: ARM: dts: keystone: fix the clock node for mdio Currently the MDIO clock is pointing to clkpa instead of clkcpgmac. MDIO is part of the ethss and the clock should be clkcpgmac. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> --- arch/arm/boot/dts/keystone.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index c06542b2c954..367b7760300e 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -273,7 +273,7 @@ #size-cells = <0>; reg = <0x02090300 0x100>; status = "disabled"; - clocks = <&clkpa>; + clocks = <&clkcpgmac>; clock-names = "fck"; bus_freq = <2500000>; }; -- cgit v1.2.3 From 85ad3deea4525504355560649be7a41348111a60 Mon Sep 17 00:00:00 2001 From: Murali Karicheri <m-karicheri2@ti.com> Date: Sun, 9 Aug 2015 20:06:27 -0700 Subject: ARM: dts: keystone: Fix the mdio bindings by moving it to soc specific file Currently mdio bindings are defined in keystone.dtsi and this results in incorrect unit address for the node on K2E and K2L SoCs. Fix this by moving them to SoC specific DTS file. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> --- arch/arm/boot/dts/k2e.dtsi | 15 +++++++++++---- arch/arm/boot/dts/k2hk.dtsi | 11 +++++++++++ arch/arm/boot/dts/k2l.dtsi | 16 +++++++++++----- arch/arm/boot/dts/keystone.dtsi | 11 ----------- 4 files changed, 33 insertions(+), 20 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi index 50e555eab50d..d3f2629251c5 100644 --- a/arch/arm/boot/dts/k2e.dtsi +++ b/arch/arm/boot/dts/k2e.dtsi @@ -130,10 +130,17 @@ <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>; }; }; + + mdio: mdio@24200f00 { + compatible = "ti,keystone_mdio", "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x24200f00 0x100>; + status = "disabled"; + clocks = <&clkcpgmac>; + clock-names = "fck"; + bus_freq = <2500000>; + }; /include/ "k2e-netcp.dtsi" }; }; - -&mdio { - reg = <0x24200f00 0x100>; -}; diff --git a/arch/arm/boot/dts/k2hk.dtsi b/arch/arm/boot/dts/k2hk.dtsi index ae6472407b22..d0810a5f2968 100644 --- a/arch/arm/boot/dts/k2hk.dtsi +++ b/arch/arm/boot/dts/k2hk.dtsi @@ -98,6 +98,17 @@ #gpio-cells = <2>; gpio,syscon-dev = <&devctrl 0x25c>; }; + + mdio: mdio@02090300 { + compatible = "ti,keystone_mdio", "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x02090300 0x100>; + status = "disabled"; + clocks = <&clkcpgmac>; + clock-names = "fck"; + bus_freq = <2500000>; + }; /include/ "k2hk-netcp.dtsi" }; }; diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/k2l.dtsi index 0e007483615e..49fd414f680c 100644 --- a/arch/arm/boot/dts/k2l.dtsi +++ b/arch/arm/boot/dts/k2l.dtsi @@ -29,7 +29,6 @@ }; soc { - /include/ "k2l-clocks.dtsi" uart2: serial@02348400 { @@ -79,6 +78,17 @@ #gpio-cells = <2>; gpio,syscon-dev = <&devctrl 0x24c>; }; + + mdio: mdio@26200f00 { + compatible = "ti,keystone_mdio", "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x26200f00 0x100>; + status = "disabled"; + clocks = <&clkcpgmac>; + clock-names = "fck"; + bus_freq = <2500000>; + }; /include/ "k2l-netcp.dtsi" }; }; @@ -96,7 +106,3 @@ /* Pin muxed. Enabled and configured by Bootloader */ status = "disabled"; }; - -&mdio { - reg = <0x26200f00 0x100>; -}; diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index 367b7760300e..d72e8d1a3c5c 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -267,17 +267,6 @@ 1 0 0x21000A00 0x00000100>; }; - mdio: mdio@02090300 { - compatible = "ti,keystone_mdio", "ti,davinci_mdio"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x02090300 0x100>; - status = "disabled"; - clocks = <&clkcpgmac>; - clock-names = "fck"; - bus_freq = <2500000>; - }; - kirq0: keystone_irq@26202a0 { compatible = "ti,keystone-irq"; interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>; -- cgit v1.2.3