diff options
| author | Hauke Mehrtens <hauke.mehrtens@lantiq.com> | 2015-10-28 23:37:36 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-11-11 08:37:13 +0100 |
| commit | e182c98a59e3cf9e78d1d20f32d3bd3d1b4c521a (patch) | |
| tree | b0ceddd5d4f8f5425ba6174bc0b940692b598cf5 /arch/mips/lantiq | |
| parent | MIPS: Lantiq: Deactivate most of the devices by default (diff) | |
| download | linux-e182c98a59e3cf9e78d1d20f32d3bd3d1b4c521a.tar.xz linux-e182c98a59e3cf9e78d1d20f32d3bd3d1b4c521a.zip | |
MIPS: Lantiq: Add PMU bits for USB and SDIO devices
This adds the PUM bits for USB and SDIO devices
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@lantiq.com>
Acked-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11387/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq')
| -rw-r--r-- | arch/mips/lantiq/xway/sysctrl.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index 0324038f280c..9ed7da570bfa 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -88,11 +88,13 @@ static u32 pmu_clk_cr_b[] = { /* clock gates that we can en/disable */ #define PMU_USB0_P BIT(0) +#define PMU_ASE_SDIO BIT(2) /* ASE special */ #define PMU_PCI BIT(4) #define PMU_DMA BIT(5) #define PMU_USB0 BIT(6) #define PMU_ASC0 BIT(7) #define PMU_EPHY BIT(7) /* ase */ +#define PMU_USIF BIT(7) /* from vr9 until grx390 */ #define PMU_SPI BIT(8) #define PMU_DFE BIT(9) #define PMU_EBU BIT(10) @@ -101,6 +103,7 @@ static u32 pmu_clk_cr_b[] = { #define PMU_AHBS BIT(13) /* vr9 */ #define PMU_FPI BIT(14) #define PMU_AHBM BIT(15) +#define PMU_SDIO BIT(16) /* danube, ar9, vr9 */ #define PMU_ASC1 BIT(17) #define PMU_PPE_QSB BIT(18) #define PMU_PPE_SLL01 BIT(19) @@ -452,28 +455,47 @@ void __init ltq_soc_init(void) else clkdev_add_static(CLOCK_133M, CLOCK_133M, CLOCK_133M, CLOCK_133M); - clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY), + clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0); + clkdev_add_pmu("1e101000.usb", "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); + clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_ASE_SDIO); } 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("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); clkdev_add_pmu("1d900000.pcie", "pdi", 1, 1, PMU1_PCIE_PDI); clkdev_add_pmu("1d900000.pcie", "ctl", 1, 1, PMU1_PCIE_CTL); clkdev_add_pmu("1d900000.pcie", "ahb", 1, 0, PMU_AHBM | PMU_AHBS); + + clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF); clkdev_add_pmu("1e108000.eth", NULL, 1, 0, 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", 1, 0, PMU_GPHY); + clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO); } 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("1e180000.etop", "switch", 1, 0, PMU_SWITCH); + clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO); } 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("1e103000.sdio", NULL, 1, 0, PMU_SDIO); } } |