diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sh/boards/board-espt.c | 1 | ||||
| -rw-r--r-- | arch/sh/boards/board-sh7757lcr.c | 4 | ||||
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 127 | ||||
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/lcd_wqvga.c | 48 | ||||
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/setup.c | 19 | ||||
| -rw-r--r-- | arch/sh/boards/mach-se/7724/setup.c | 3 | ||||
| -rw-r--r-- | arch/sh/boards/mach-sh7763rdp/setup.c | 1 | ||||
| -rw-r--r-- | arch/sh/include/mach-kfr2r09/mach/kfr2r09.h | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2/setup-sh7619.c | 11 | ||||
| -rw-r--r-- | arch/sh/mm/fault.c | 9 | ||||
| -rw-r--r-- | arch/sh/mm/hugetlbpage.c | 5 |
12 files changed, 64 insertions, 167 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 1018ed3a3ca5..224f4bc9925e 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -26,7 +26,6 @@ config SUPERH select ARCH_WANT_IPC_PARSE_VERSION select HAVE_SYSCALL_TRACEPOINTS select HAVE_REGS_AND_STACK_ACCESS_API - select HAVE_GENERIC_HARDIRQS select MAY_HAVE_SPARSE_IRQ select IRQ_FORCED_THREADING select RTC_LIB diff --git a/arch/sh/boards/board-espt.c b/arch/sh/boards/board-espt.c index 4d94dff9015c..7291e2f11a47 100644 --- a/arch/sh/boards/board-espt.c +++ b/arch/sh/boards/board-espt.c @@ -80,7 +80,6 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh7763_eth_pdata = { .phy = 0, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .phy_interface = PHY_INTERFACE_MODE_MII, }; diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c index 4f114d1cd019..25c5a932f9fe 100644 --- a/arch/sh/boards/board-sh7757lcr.c +++ b/arch/sh/boards/board-sh7757lcr.c @@ -77,7 +77,6 @@ static struct resource sh_eth0_resources[] = { static struct sh_eth_plat_data sh7757_eth0_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_FAST_SH4, .set_mdio_gate = sh7757_eth_set_mdio_gate, }; @@ -106,7 +105,6 @@ static struct resource sh_eth1_resources[] = { static struct sh_eth_plat_data sh7757_eth1_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_FAST_SH4, .set_mdio_gate = sh7757_eth_set_mdio_gate, }; @@ -151,7 +149,6 @@ static struct resource sh_eth_giga0_resources[] = { static struct sh_eth_plat_data sh7757_eth_giga0_pdata = { .phy = 18, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, }; @@ -186,7 +183,6 @@ static struct resource sh_eth_giga1_resources[] = { static struct sh_eth_plat_data sh7757_eth_giga1_pdata = { .phy = 19, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, }; diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 61fade0ffa96..1fa8be409771 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -30,6 +30,7 @@ #include <linux/spi/mmc_spi.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> +#include <linux/platform_data/gpio_backlight.h> #include <linux/sh_eth.h> #include <linux/sh_intc.h> #include <linux/videodev2.h> @@ -159,7 +160,6 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh_eth_plat = { .phy = 0x1f, /* SMSC LAN8700 */ .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_FAST_SH4, .phy_interface = PHY_INTERFACE_MODE_MII, .ether_link_active_low = 1 }; @@ -303,7 +303,7 @@ static struct platform_device usbhs_device = { .resource = usbhs_resources, }; -/* LCDC */ +/* LCDC and backlight */ static const struct fb_videomode ecovec_lcd_modes[] = { { .name = "Panel", @@ -334,13 +334,6 @@ static const struct fb_videomode ecovec_dvi_modes[] = { }, }; -static int ecovec24_set_brightness(int brightness) -{ - gpio_set_value(GPIO_PTR1, brightness); - - return 0; -} - static struct sh_mobile_lcdc_info lcdc_info = { .ch[0] = { .interface_type = RGB18, @@ -350,11 +343,6 @@ static struct sh_mobile_lcdc_info lcdc_info = { .width = 152, .height = 91, }, - .bl_info = { - .name = "sh_mobile_lcdc_bl", - .max_brightness = 1, - .set_brightness = ecovec24_set_brightness, - }, } }; @@ -380,6 +368,20 @@ static struct platform_device lcdc_device = { }, }; +static struct gpio_backlight_platform_data gpio_backlight_data = { + .fbdev = &lcdc_device.dev, + .gpio = GPIO_PTR1, + .def_value = 1, + .name = "backlight", +}; + +static struct platform_device gpio_backlight_device = { + .name = "gpio-backlight", + .dev = { + .platform_data = &gpio_backlight_data, + }, +}; + /* CEU0 */ static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, @@ -598,37 +600,13 @@ static struct platform_device sdhi0_power = { }, }; -static void sdhi0_set_pwr(struct platform_device *pdev, int state) -{ - static int power_gpio = -EINVAL; - - if (power_gpio < 0) { - int ret = gpio_request(GPIO_PTB6, NULL); - if (!ret) { - power_gpio = GPIO_PTB6; - gpio_direction_output(power_gpio, 0); - } - } - - /* - * Toggle the GPIO regardless, whether we managed to grab it above or - * the fixed regulator driver did. - */ - gpio_set_value(GPIO_PTB6, state); -} - -static int sdhi0_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PTY7); -} - static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, - .set_pwr = sdhi0_set_pwr, .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | MMC_CAP_NEEDS_POLL, - .get_cd = sdhi0_get_cd, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, + .cd_gpio = GPIO_PTY7, }; static struct resource sdhi0_resources[] = { @@ -654,39 +632,15 @@ static struct platform_device sdhi0_device = { }, }; -static void cn12_set_pwr(struct platform_device *pdev, int state) -{ - static int power_gpio = -EINVAL; - - if (power_gpio < 0) { - int ret = gpio_request(GPIO_PTB7, NULL); - if (!ret) { - power_gpio = GPIO_PTB7; - gpio_direction_output(power_gpio, 0); - } - } - - /* - * Toggle the GPIO regardless, whether we managed to grab it above or - * the fixed regulator driver did. - */ - gpio_set_value(GPIO_PTB7, state); -} - #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* SDHI1 */ -static int sdhi1_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PTW7); -} - static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | MMC_CAP_NEEDS_POLL, - .set_pwr = cn12_set_pwr, - .get_cd = sdhi1_get_cd, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, + .cd_gpio = GPIO_PTW7, }; static struct resource sdhi1_resources[] = { @@ -716,27 +670,19 @@ static struct platform_device sdhi1_device = { #else /* MMC SPI */ -static int mmc_spi_get_ro(struct device *dev) -{ - return gpio_get_value(GPIO_PTY6); -} - -static int mmc_spi_get_cd(struct device *dev) -{ - return !gpio_get_value(GPIO_PTY7); -} - static void mmc_spi_setpower(struct device *dev, unsigned int maskval) { gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); } static struct mmc_spi_platform_data mmc_spi_info = { - .get_ro = mmc_spi_get_ro, - .get_cd = mmc_spi_get_cd, .caps = MMC_CAP_NEEDS_POLL, + .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ .setpower = mmc_spi_setpower, + .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO, + .cd_gpio = GPIO_PTY7, + .ro_gpio = GPIO_PTY6, }; static struct spi_board_info spi_bus[] = { @@ -996,11 +942,6 @@ static struct platform_device vou_device = { #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) /* SH_MMCIF */ -static void mmcif_down_pwr(struct platform_device *pdev) -{ - cn12_set_pwr(pdev, 0); -} - static struct resource sh_mmcif_resources[] = { [0] = { .name = "SH_MMCIF", @@ -1021,8 +962,6 @@ static struct resource sh_mmcif_resources[] = { }; static struct sh_mmcif_plat_data sh_mmcif_plat = { - .set_pwr = cn12_set_pwr, - .down_pwr = mmcif_down_pwr, .sup_pclk = 0, /* SH7724: Max Pclk/2 */ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | @@ -1049,6 +988,7 @@ static struct platform_device *ecovec_devices[] __initdata = { &usb1_common_device, &usbhs_device, &lcdc_device, + &gpio_backlight_device, &ceu0_device, &ceu1_device, &keysc_device, @@ -1239,11 +1179,9 @@ static int __init arch_setup(void) gpio_request(GPIO_PTE6, NULL); gpio_request(GPIO_PTU1, NULL); - gpio_request(GPIO_PTR1, NULL); gpio_request(GPIO_PTA2, NULL); gpio_direction_input(GPIO_PTE6); gpio_direction_output(GPIO_PTU1, 0); - gpio_direction_output(GPIO_PTR1, 0); gpio_direction_output(GPIO_PTA2, 0); /* I/O buffer drive ability is high */ @@ -1256,6 +1194,9 @@ static int __init arch_setup(void) lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); + /* No backlight */ + gpio_backlight_data.fbdev = NULL; + gpio_set_value(GPIO_PTA2, 1); gpio_set_value(GPIO_PTU1, 1); } else { @@ -1265,8 +1206,6 @@ static int __init arch_setup(void) lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); - gpio_set_value(GPIO_PTR1, 1); - /* FIXME * * LCDDON control is needed for Panel, @@ -1339,10 +1278,6 @@ static int __init arch_setup(void) gpio_direction_input(GPIO_PTR6); /* SD-card slot CN11 */ - /* Card-detect, used on CN11, either with SDHI0 or with SPI */ - gpio_request(GPIO_PTY7, NULL); - gpio_direction_input(GPIO_PTY7); - #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ gpio_request(GPIO_FN_SDHI0WP, NULL); @@ -1361,8 +1296,6 @@ static int __init arch_setup(void) gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ - gpio_request(GPIO_PTY6, NULL); /* write protect */ - gpio_direction_input(GPIO_PTY6); spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); #endif @@ -1392,10 +1325,6 @@ static int __init arch_setup(void) gpio_request(GPIO_FN_SDHI1D1, NULL); gpio_request(GPIO_FN_SDHI1D0, NULL); - /* Card-detect, used on CN12 with SDHI1 */ - gpio_request(GPIO_PTW7, NULL); - gpio_direction_input(GPIO_PTW7); - cn12_enabled = true; #endif diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c index c62050332629..355a78a3b313 100644 --- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c +++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c @@ -276,51 +276,3 @@ void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so) { write_memory_start(sohandle, so); } - -#define CTRL_CKSW 0x10 -#define CTRL_C10 0x20 -#define CTRL_CPSW 0x80 -#define MAIN_MLED4 0x40 -#define MAIN_MSW 0x80 - -int kfr2r09_lcd_set_brightness(int brightness) -{ - struct i2c_adapter *a; - struct i2c_msg msg; - unsigned char buf[2]; - int ret; - - a = i2c_get_adapter(0); - if (!a) - return -ENODEV; - - buf[0] = 0x00; - if (brightness) - buf[1] = CTRL_CPSW | CTRL_C10 | CTRL_CKSW; - else - buf[1] = 0; - - msg.addr = 0x75; - msg.buf = buf; - msg.len = 2; - msg.flags = 0; - ret = i2c_transfer(a, &msg, 1); - if (ret != 1) - return -ENODEV; - - buf[0] = 0x01; - if (brightness) - buf[1] = MAIN_MSW | MAIN_MLED4 | 0x0c; - else - buf[1] = 0; - - msg.addr = 0x75; - msg.buf = buf; - msg.len = 2; - msg.flags = 0; - ret = i2c_transfer(a, &msg, 1); - if (ret != 1) - return -ENODEV; - - return 0; -} diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index ab502f12ef57..1df4398f8375 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -21,6 +21,7 @@ #include <linux/input.h> #include <linux/input/sh_keysc.h> #include <linux/i2c.h> +#include <linux/platform_data/lv5207lp.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/usb/r8a66597.h> @@ -159,11 +160,6 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = { .setup_sys = kfr2r09_lcd_setup, .start_transfer = kfr2r09_lcd_start, }, - .bl_info = { - .name = "sh_mobile_lcdc_bl", - .max_brightness = 1, - .set_brightness = kfr2r09_lcd_set_brightness, - }, .sys_bus_cfg = { .ldmt2r = 0x07010904, .ldmt3r = 0x14012914, @@ -195,6 +191,17 @@ static struct platform_device kfr2r09_sh_lcdc_device = { }, }; +static struct lv5207lp_platform_data kfr2r09_backlight_data = { + .fbdev = &kfr2r09_sh_lcdc_device.dev, + .def_value = 13, + .max_value = 13, +}; + +static struct i2c_board_info kfr2r09_backlight_board_info = { + I2C_BOARD_INFO("lv5207lp", 0x75), + .platform_data = &kfr2r09_backlight_data, +}; + static struct r8a66597_platdata kfr2r09_usb0_gadget_data = { .on_chip = 1, }; @@ -627,6 +634,8 @@ static int __init kfr2r09_devices_setup(void) gpio_request(GPIO_FN_SDHI0CMD, NULL); gpio_request(GPIO_FN_SDHI0CLK, NULL); + i2c_register_board_info(0, &kfr2r09_backlight_board_info, 1); + return platform_add_devices(kfr2r09_devices, ARRAY_SIZE(kfr2r09_devices)); } diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index b70180ef3e29..21e4230659a5 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -365,7 +365,7 @@ static struct platform_device keysc_device = { static struct resource sh_eth_resources[] = { [0] = { .start = SH_ETH_ADDR, - .end = SH_ETH_ADDR + 0x1FC, + .end = SH_ETH_ADDR + 0x1FC - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -377,6 +377,7 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh_eth_plat = { .phy = 0x1f, /* SMSC LAN8187 */ .edmac_endian = EDMAC_LITTLE_ENDIAN, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device sh_eth_device = { diff --git a/arch/sh/boards/mach-sh7763rdp/setup.c b/arch/sh/boards/mach-sh7763rdp/setup.c index 50ba481fa240..2c8fb04685d4 100644 --- a/arch/sh/boards/mach-sh7763rdp/setup.c +++ b/arch/sh/boards/mach-sh7763rdp/setup.c @@ -88,7 +88,6 @@ static struct resource sh_eth_resources[] = { static struct sh_eth_plat_data sh7763_eth_pdata = { .phy = 1, .edmac_endian = EDMAC_LITTLE_ENDIAN, - .register_type = SH_ETH_REG_GIGABIT, .phy_interface = PHY_INTERFACE_MODE_MII, }; diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h index c20c9e5f5eab..79f154e5cb9c 100644 --- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h +++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h @@ -4,13 +4,11 @@ #include <video/sh_mobile_lcdc.h> #if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE) -int kfr2r09_lcd_set_brightness(int brightness); int kfr2r09_lcd_setup(void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); void kfr2r09_lcd_start(void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); #else -static int kfr2r09_lcd_set_brightness(int brightness) {} static int kfr2r09_lcd_setup(void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops) { diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index bb11e1925178..4df4d4ffe39b 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/serial_sci.h> +#include <linux/sh_eth.h> #include <linux/sh_timer.h> #include <linux/io.h> @@ -110,10 +111,16 @@ static struct platform_device scif2_device = { }, }; +static struct sh_eth_plat_data eth_platform_data = { + .phy = 1, + .edmac_endian = EDMAC_LITTLE_ENDIAN, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + static struct resource eth_resources[] = { [0] = { .start = 0xfb000000, - .end = 0xfb0001c8, + .end = 0xfb0001c7, .flags = IORESOURCE_MEM, }, [1] = { @@ -127,7 +134,7 @@ static struct platform_device eth_device = { .name = "sh7619-ether", .id = -1, .dev = { - .platform_data = (void *)1, + .platform_data = ð_platform_data, }, .num_resources = ARRAY_SIZE(eth_resources), .resource = eth_resources, diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 1f49c28affa9..541dc6101508 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -400,9 +400,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, struct mm_struct *mm; struct vm_area_struct * vma; int fault; - int write = error_code & FAULT_CODE_WRITE; - unsigned int flags = (FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE | - (write ? FAULT_FLAG_WRITE : 0)); + unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; tsk = current; mm = tsk->mm; @@ -476,6 +474,11 @@ good_area: set_thread_fault_code(error_code); + if (user_mode(regs)) + flags |= FAULT_FLAG_USER; + if (error_code & FAULT_CODE_WRITE) + flags |= FAULT_FLAG_WRITE; + /* * If for any reason at all we couldn't handle the fault, * make sure we exit gracefully rather than endlessly redo diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c index d7762349ea48..0d676a41081e 100644 --- a/arch/sh/mm/hugetlbpage.c +++ b/arch/sh/mm/hugetlbpage.c @@ -83,6 +83,11 @@ int pud_huge(pud_t pud) return 0; } +int pmd_huge_support(void) +{ + return 0; +} + struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write) { |