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Diffstat (limited to 'arch/mips/lantiq/xway/sysctrl.c')
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c83
1 files changed, 22 insertions, 61 deletions
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 95bec460b651..7611c3013793 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -145,15 +145,7 @@ static u32 pmu_clk_cr_b[] = {
#define pmu_w32(x, y) ltq_w32((x), pmu_membase + (y))
#define pmu_r32(x) ltq_r32(pmu_membase + (x))
-#define XBAR_ALWAYS_LAST 0x430
-#define XBAR_FPI_BURST_EN BIT(1)
-#define XBAR_AHB_BURST_EN BIT(2)
-
-#define xbar_w32(x, y) ltq_w32((x), ltq_xbar_membase + (y))
-#define xbar_r32(x) ltq_r32(ltq_xbar_membase + (x))
-
static void __iomem *pmu_membase;
-static void __iomem *ltq_xbar_membase;
void __iomem *ltq_cgu_membase;
void __iomem *ltq_ebu_membase;
@@ -293,16 +285,6 @@ static void pci_ext_disable(struct clk *clk)
ltq_cgu_w32((1 << 31) | (1 << 30), pcicr);
}
-static void xbar_fpi_burst_disable(void)
-{
- u32 reg;
-
- /* bit 1 as 1 --burst; bit 1 as 0 -- single */
- reg = xbar_r32(XBAR_ALWAYS_LAST);
- reg &= ~XBAR_FPI_BURST_EN;
- xbar_w32(reg, XBAR_ALWAYS_LAST);
-}
-
/* enable a clockout source */
static int clkout_enable(struct clk *clk)
{
@@ -459,26 +441,6 @@ void __init ltq_soc_init(void)
if (!pmu_membase || !ltq_cgu_membase || !ltq_ebu_membase)
panic("Failed to remap core resources");
- if (of_machine_is_compatible("lantiq,vr9")) {
- struct resource res_xbar;
- struct device_node *np_xbar =
- of_find_compatible_node(NULL, NULL,
- "lantiq,xbar-xway");
-
- if (!np_xbar)
- panic("Failed to load xbar nodes from devicetree");
- if (of_address_to_resource(np_xbar, 0, &res_xbar))
- panic("Failed to get xbar resources");
- if (!request_mem_region(res_xbar.start, resource_size(&res_xbar),
- res_xbar.name))
- panic("Failed to get xbar resources");
-
- ltq_xbar_membase = ioremap_nocache(res_xbar.start,
- resource_size(&res_xbar));
- if (!ltq_xbar_membase)
- panic("Failed to remap xbar resources");
- }
-
/* make sure to unprotect the memory region where flash is located */
ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
@@ -507,8 +469,8 @@ void __init ltq_soc_init(void)
if (of_machine_is_compatible("lantiq,grx390") ||
of_machine_is_compatible("lantiq,ar10")) {
- clkdev_add_pmu("1e101000.usb", "phy", 1, 2, PMU_ANALOG_USB0_P);
- clkdev_add_pmu("1e106000.usb", "phy", 1, 2, PMU_ANALOG_USB1_P);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB0_P);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB1_P);
/* rc 0 */
clkdev_add_pmu("1d900000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE0_P);
clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
@@ -528,8 +490,8 @@ void __init ltq_soc_init(void)
else
clkdev_add_static(CLOCK_133M, CLOCK_133M,
CLOCK_133M, CLOCK_133M);
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
- clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
clkdev_add_pmu("1e180000.etop", "ppe", 1, 0, PMU_PPE);
clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY);
clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY);
@@ -538,8 +500,8 @@ void __init ltq_soc_init(void)
} else if (of_machine_is_compatible("lantiq,grx390")) {
clkdev_add_static(ltq_grx390_cpu_hz(), ltq_grx390_fpi_hz(),
ltq_grx390_fpi_hz(), ltq_grx390_pp32_hz());
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
- clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
/* rc 2 */
clkdev_add_pmu("1a800000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE2_P);
clkdev_add_pmu("1a800000.pcie", "msi", 1, 1, PMU1_PCIE2_MSI);
@@ -551,22 +513,23 @@ void __init ltq_soc_init(void)
} else if (of_machine_is_compatible("lantiq,ar10")) {
clkdev_add_static(ltq_ar10_cpu_hz(), ltq_ar10_fpi_hz(),
ltq_ar10_fpi_hz(), ltq_ar10_pp32_hz());
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
- clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
clkdev_add_pmu("1e108000.eth", NULL, 0, 0, PMU_SWITCH |
PMU_PPE_DP | PMU_PPE_TC);
clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
- clkdev_add_pmu("1f203000.rcu", "gphy", 1, 0, PMU_GPHY);
+ clkdev_add_pmu("1f203020.gphy", NULL, 1, 0, PMU_GPHY);
+ clkdev_add_pmu("1f203068.gphy", NULL, 1, 0, PMU_GPHY);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "afe", 1, 2, PMU_ANALOG_DSL_AFE);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
} else if (of_machine_is_compatible("lantiq,vr9")) {
clkdev_add_static(ltq_vr9_cpu_hz(), ltq_vr9_fpi_hz(),
ltq_vr9_fpi_hz(), ltq_vr9_pp32_hz());
- clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0 | PMU_AHBM);
- clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
- clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1 | PMU_AHBM);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
clkdev_add_pmu("1d900000.pcie", "phy", 1, 1, PMU1_PCIE_PHY);
clkdev_add_pmu("1d900000.pcie", "bus", 1, 0, PMU_PCIE_CLK);
clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
@@ -579,17 +542,18 @@ void __init ltq_soc_init(void)
PMU_SWITCH | PMU_PPE_DPLUS | PMU_PPE_DPLUM |
PMU_PPE_EMA | PMU_PPE_TC | PMU_PPE_SLL01 |
PMU_PPE_QSB | PMU_PPE_TOP);
- clkdev_add_pmu("1f203000.rcu", "gphy", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1f203020.gphy", NULL, 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1f203068.gphy", NULL, 0, 0, PMU_GPHY);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
} else if (of_machine_is_compatible("lantiq,ar9")) {
clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
ltq_ar9_fpi_hz(), CLOCK_250M);
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
- clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
- clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
- clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
@@ -598,14 +562,11 @@ void __init ltq_soc_init(void)
} else {
clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
- clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
- clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1f203018.usb2-phy", "ctrl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
clkdev_add_pmu("1e100400.serial", NULL, 1, 0, PMU_ASC0);
}
-
- if (of_machine_is_compatible("lantiq,vr9"))
- xbar_fpi_burst_disable();
}