diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:45:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:45:53 -0700 |
commit | b7574a22a24c9417ae4cc416785556bad0a0a371 (patch) | |
tree | cdd9722f1eca326e16fa840479469e0023c7be39 /drivers/cpufreq | |
parent | 148b729b9f51a78c1a024369bdcdc592f01103d4 (diff) | |
parent | 537cd80cea370c530d455bc8e00ef0673ba165cb (diff) |
Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc soc updates from Olof Johansson:
"This is the second batch of SoC updates for the 3.6 merge window,
containing parts that arrived close to the merge window opening and
thus needed to sit in linux-next for a while.
Most contents is updates of Renesas shmobile, with a couple of Samsung
Exynos patches in the mix."
* tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
ARM: S3C64XX: Add header file protection macros in pm-core.h
[CPUFREQ] EXYNOS5250: Add support max 1.7GHz for EXYNOS5250
ARM: EXYNOS: Add G2D related clock entries for SMDK4X12
ARM: EXYNOS: Move G2D clock entries to clock-exynos4210.c file
ARM: shmobile: Fix build problem in pm-sh7372.c for unusual .config
ARM: shmobile: Take cpuidle dependencies into account correctly
ARM: mach-shmobile: sh7377 generic board support via DT
ARM: mach-shmobile: r8a7740 generic board support via DT
ARM: shmobile: sh7372: completely switch over to using pm-rmobile API
ARM: shmobile: ap4evb: switch to using pm-rmobile API
ARM: shmobile: mackerel: switch to using pm-rmobile API
ARM: shmobile: sh7372: add pm-rmobile domain support
ARM: shmobile: r8a7740: add A4LC pm domain support
ARM: shmobile: r8a7740: add A3SP pm domain support
ARM: shmobile: r8a7740: add A4S pm domain support
ARM: shmobile: r8a7740: fixup: MSEL1CR 7bit control
ARM: shmobile: soc-core: add R-mobile PM domain common APIs
ARM: shmobile: sh7372 A3SM CPUIdle support
ARM: shmobile: Use INTCA with sh7372 A3SM power domain
ARM: mach-shmobile: Convert sh_clk_mstp32_register to sh_clk_mstp_register
...
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r-- | drivers/cpufreq/exynos5250-cpufreq.c | 55 |
1 files changed, 24 insertions, 31 deletions
diff --git a/drivers/cpufreq/exynos5250-cpufreq.c b/drivers/cpufreq/exynos5250-cpufreq.c index a88331644eb..e64c253cb16 100644 --- a/drivers/cpufreq/exynos5250-cpufreq.c +++ b/drivers/cpufreq/exynos5250-cpufreq.c @@ -65,20 +65,20 @@ static unsigned int clkdiv_cpu0_5250[CPUFREQ_LEVEL_END][8] = { * Clock divider value for following * { ARM, CPUD, ACP, PERIPH, ATB, PCLK_DBG, APLL, ARM2 } */ - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1700 MHz - N/A */ - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1600 MHz - N/A */ - { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1500 MHz - N/A */ - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1400 MHz */ - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */ - { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */ - { 0, 2, 7, 7, 5, 1, 2, 0 }, /* 1100 MHz */ - { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */ - { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */ - { 0, 2, 7, 7, 3, 1, 1, 0 }, /* 800 MHz */ + { 0, 3, 7, 7, 7, 3, 5, 0 }, /* 1700 MHz */ + { 0, 3, 7, 7, 7, 1, 4, 0 }, /* 1600 MHz */ + { 0, 2, 7, 7, 7, 1, 4, 0 }, /* 1500 MHz */ + { 0, 2, 7, 7, 6, 1, 4, 0 }, /* 1400 MHz */ + { 0, 2, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */ + { 0, 2, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */ + { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1100 MHz */ + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */ + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */ + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 800 MHz */ { 0, 1, 7, 7, 3, 1, 1, 0 }, /* 700 MHz */ - { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 600 MHz */ + { 0, 1, 7, 7, 3, 1, 1, 0 }, /* 600 MHz */ { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 500 MHz */ - { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 400 MHz */ + { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 400 MHz */ { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 300 MHz */ { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 200 MHz */ }; @@ -87,9 +87,9 @@ static unsigned int clkdiv_cpu1_5250[CPUFREQ_LEVEL_END][2] = { /* Clock divider value for following * { COPY, HPM } */ - { 0, 2 }, /* 1700 MHz - N/A */ - { 0, 2 }, /* 1600 MHz - N/A */ - { 0, 2 }, /* 1500 MHz - N/A */ + { 0, 2 }, /* 1700 MHz */ + { 0, 2 }, /* 1600 MHz */ + { 0, 2 }, /* 1500 MHz */ { 0, 2 }, /* 1400 MHz */ { 0, 2 }, /* 1300 MHz */ { 0, 2 }, /* 1200 MHz */ @@ -106,10 +106,10 @@ static unsigned int clkdiv_cpu1_5250[CPUFREQ_LEVEL_END][2] = { }; static unsigned int exynos5_apll_pms_table[CPUFREQ_LEVEL_END] = { - (0), /* 1700 MHz - N/A */ - (0), /* 1600 MHz - N/A */ - (0), /* 1500 MHz - N/A */ - (0), /* 1400 MHz */ + ((425 << 16) | (6 << 8) | 0), /* 1700 MHz */ + ((200 << 16) | (3 << 8) | 0), /* 1600 MHz */ + ((250 << 16) | (4 << 8) | 0), /* 1500 MHz */ + ((175 << 16) | (3 << 8) | 0), /* 1400 MHz */ ((325 << 16) | (6 << 8) | 0), /* 1300 MHz */ ((200 << 16) | (4 << 8) | 0), /* 1200 MHz */ ((275 << 16) | (6 << 8) | 0), /* 1100 MHz */ @@ -126,9 +126,10 @@ static unsigned int exynos5_apll_pms_table[CPUFREQ_LEVEL_END] = { /* ASV group voltage table */ static const unsigned int asv_voltage_5250[CPUFREQ_LEVEL_END] = { - 0, 0, 0, 0, 0, 0, 0, /* 1700 MHz ~ 1100 MHz Not supported */ - 1175000, 1125000, 1075000, 1050000, 1000000, - 950000, 925000, 925000, 900000 + 1300000, 1250000, 1225000, 1200000, 1150000, + 1125000, 1100000, 1075000, 1050000, 1025000, + 1012500, 1000000, 975000, 950000, 937500, + 925000 }; static void set_clkdiv(unsigned int div_index) @@ -248,15 +249,7 @@ static void __init set_volt_table(void) { unsigned int i; - exynos5250_freq_table[L0].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L1].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L2].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L3].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L4].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L5].frequency = CPUFREQ_ENTRY_INVALID; - exynos5250_freq_table[L6].frequency = CPUFREQ_ENTRY_INVALID; - - max_support_idx = L7; + max_support_idx = L0; for (i = 0 ; i < CPUFREQ_LEVEL_END ; i++) exynos5250_volt_table[i] = asv_voltage_5250[i]; |