diff options
| author | John Crispin <blogic@openwrt.org> | 2013-01-19 08:54:24 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2013-02-17 00:15:17 +0100 |
| commit | 740c606e8e79c3e3800afbc32b4e6123da403d6c (patch) | |
| tree | d8fad6b56dcdcdfba522011bab2e114d221ba6a3 /arch/mips/lantiq/xway/sysctrl.c | |
| parent | 3d18c17e4f1699c3a4f47d2483c5d4c3ab3a242b (diff) | |
| download | linux-740c606e8e79c3e3800afbc32b4e6123da403d6c.tar.bz2 | |
MIPS: lantiq: adds static clock for PP32
The Lantiq DSL SoCs have an internal networking processor. Add code to read
the static clock rate.
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4815/
Diffstat (limited to 'arch/mips/lantiq/xway/sysctrl.c')
| -rw-r--r-- | arch/mips/lantiq/xway/sysctrl.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index 1aaa726aad47..3390fcd6ee56 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -356,14 +356,16 @@ void __init ltq_soc_init(void) if (of_machine_is_compatible("lantiq,ase")) { if (ltq_cgu_r32(CGU_SYS) & (1 << 5)) - clkdev_add_static(CLOCK_266M, CLOCK_133M, CLOCK_133M); + clkdev_add_static(CLOCK_266M, CLOCK_133M, + CLOCK_133M, CLOCK_266M); else - clkdev_add_static(CLOCK_133M, CLOCK_133M, CLOCK_133M); + clkdev_add_static(CLOCK_133M, CLOCK_133M, + CLOCK_133M, CLOCK_133M); clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY), clkdev_add_pmu("1e180000.etop", "ephy", 0, PMU_EPHY); } 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_fpi_hz(), ltq_vr9_pp32_hz()); clkdev_add_pmu("1d900000.pcie", "phy", 1, PMU1_PCIE_PHY); clkdev_add_pmu("1d900000.pcie", "bus", 0, PMU_PCIE_CLK); clkdev_add_pmu("1d900000.pcie", "msi", 1, PMU1_PCIE_MSI); @@ -376,10 +378,10 @@ void __init ltq_soc_init(void) PMU_PPE_QSB | PMU_PPE_TOP); } else if (of_machine_is_compatible("lantiq,ar9")) { clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(), - ltq_ar9_fpi_hz()); + ltq_ar9_fpi_hz(), CLOCK_250M); clkdev_add_pmu("1e180000.etop", "switch", 0, PMU_SWITCH); } else { clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(), - ltq_danube_fpi_hz()); + ltq_danube_fpi_hz(), ltq_danube_pp32_hz()); } } |