From d0b991e376e6293f1122813f28c63d3c93fdc97b Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 28 Oct 2015 23:37:37 +0100 Subject: [PATCH] MIPS: Lantiq: Add pmu bits for ar10 and grx390 Signed-off-by: Hauke Mehrtens Acked-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11388/ Signed-off-by: Ralf Baechle --- arch/mips/lantiq/xway/sysctrl.c | 57 ++++++++++++++++++++++++++++++++- 1 file changed, 56 insertions(+), 1 deletion(-) diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index 9ed7da570bfa..bf9b95c94027 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -110,6 +110,7 @@ static u32 pmu_clk_cr_b[] = { #define PMU_PPE_TC BIT(21) #define PMU_PPE_EMA BIT(22) #define PMU_PPE_DPLUM BIT(23) +#define PMU_PPE_DP BIT(23) #define PMU_PPE_DPLUS BIT(24) #define PMU_USB1_P BIT(26) #define PMU_USB1 BIT(27) @@ -118,10 +119,27 @@ static u32 pmu_clk_cr_b[] = { #define PMU_GPHY BIT(30) #define PMU_PCIE_CLK BIT(31) -#define PMU1_PCIE_PHY BIT(0) +#define PMU1_PCIE_PHY BIT(0) /* vr9-specific,moved in ar10/grx390 */ #define PMU1_PCIE_CTL BIT(1) #define PMU1_PCIE_PDI BIT(4) #define PMU1_PCIE_MSI BIT(5) +#define PMU1_CKE BIT(6) +#define PMU1_PCIE1_CTL BIT(17) +#define PMU1_PCIE1_PDI BIT(20) +#define PMU1_PCIE1_MSI BIT(21) +#define PMU1_PCIE2_CTL BIT(25) +#define PMU1_PCIE2_PDI BIT(26) +#define PMU1_PCIE2_MSI BIT(27) + +#define PMU_ANALOG_USB0_P BIT(0) +#define PMU_ANALOG_USB1_P BIT(1) +#define PMU_ANALOG_PCIE0_P BIT(8) +#define PMU_ANALOG_PCIE1_P BIT(9) +#define PMU_ANALOG_PCIE2_P BIT(10) +#define PMU_ANALOG_DSL_AFE BIT(16) +#define PMU_ANALOG_DCDC_2V5 BIT(17) +#define PMU_ANALOG_DCDC_1VX BIT(18) +#define PMU_ANALOG_DCDC_1V0 BIT(19) #define pmu_w32(x, y) ltq_w32((x), pmu_membase + (y)) #define pmu_r32(x) ltq_r32(pmu_membase + (x)) @@ -448,6 +466,22 @@ void __init ltq_soc_init(void) clkdev_add_pci(); } + 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); + /* 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); + clkdev_add_pmu("1d900000.pcie", "pdi", 1, 1, PMU1_PCIE_PDI); + clkdev_add_pmu("1d900000.pcie", "ctl", 1, 1, PMU1_PCIE_CTL); + /* rc 1 */ + clkdev_add_pmu("19000000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE1_P); + clkdev_add_pmu("19000000.pcie", "msi", 1, 1, PMU1_PCIE1_MSI); + clkdev_add_pmu("19000000.pcie", "pdi", 1, 1, PMU1_PCIE1_PDI); + clkdev_add_pmu("19000000.pcie", "ctl", 1, 1, PMU1_PCIE1_CTL); + } + if (of_machine_is_compatible("lantiq,ase")) { if (ltq_cgu_r32(CGU_SYS) & (1 << 5)) clkdev_add_static(CLOCK_266M, CLOCK_133M, @@ -461,6 +495,27 @@ void __init ltq_soc_init(void) clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY); clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY); clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_ASE_SDIO); + } 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); + /* 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); + clkdev_add_pmu("1a800000.pcie", "pdi", 1, 1, PMU1_PCIE2_PDI); + clkdev_add_pmu("1a800000.pcie", "ctl", 1, 1, PMU1_PCIE2_CTL); + clkdev_add_pmu("1e108000.eth", NULL, 1, 0, PMU_SWITCH | PMU_PPE_DP); + clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF); + } 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("1e108000.eth", NULL, 1, 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); } 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()); -- 2.20.1