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authorIngo Molnar <mingo@kernel.org>2012-09-13 17:18:38 +0200
committerIngo Molnar <mingo@kernel.org>2012-09-13 17:18:38 +0200
commit4553f0b90e1fd93b95a97918804528d4039201fc (patch)
treee17524a262d3e0708479ad35edb706c3e1af5415 /arch/arm/mach-at91/clock.c
parentbe267be8b191d5fac9f65a29e047470f364315eb (diff)
parent7ece55a4a3a04abe37118b1d4fb0b702eeb1de4c (diff)
Merge branch 'core/rcu' into perf/core
Steve Rostedt asked for the merge of a single commit, into both the RCU and the perf/tracing tree: | Josh made a change to the tracing code that affects both the | work Paul McKenney and I are currently doing. At the last | Kernel Summit back in August, Linus said when such a case | exists, it is best to make a separate branch based off of his | tree and place the change there. This way, the repositories | that need to share the change can both pull them in and the | SHA1 will match for both. Whichever branch is pulled in first | by Linus will also pull in the necessary change for the other | branch as well. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/mach-at91/clock.c')
-rw-r--r--arch/arm/mach-at91/clock.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index de2ec6b8fea..188c82971eb 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -63,6 +63,12 @@ EXPORT_SYMBOL_GPL(at91_pmc_base);
#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
+#define cpu_has_240M_plla() (cpu_is_at91sam9261() \
+ || cpu_is_at91sam9263() \
+ || cpu_is_at91sam9rl())
+
+#define cpu_has_210M_plla() (cpu_is_at91sam9260())
+
#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45() \
|| cpu_is_at91sam9x5() \
@@ -706,6 +712,12 @@ static int __init at91_pmc_init(unsigned long main_clock)
} else if (cpu_has_800M_plla()) {
if (plla.rate_hz > 800000000)
pll_overclock = true;
+ } else if (cpu_has_240M_plla()) {
+ if (plla.rate_hz > 240000000)
+ pll_overclock = true;
+ } else if (cpu_has_210M_plla()) {
+ if (plla.rate_hz > 210000000)
+ pll_overclock = true;
} else {
if (plla.rate_hz > 209000000)
pll_overclock = true;