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authorOlof Johansson <olof@lixom.net>2012-08-27 17:07:37 -0700
committerOlof Johansson <olof@lixom.net>2012-08-27 17:07:37 -0700
commit981ba65715f28c5d0247c71e49e2917f40b61632 (patch)
tree1477b5b09e4ca31eb6045bee3af3bed4bcae770b /arch/arm/mach-at91/clock.c
parent314949321ea821a47d266f2c09168a65aa439b3d (diff)
parent51a6149b89b822cacf572b2ca2a15cb6f2232b11 (diff)
Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
Fixes for AT91 related to: - move to sparse IRQ: some drivers were forgotten - a DTS typo - the delay for removal of old at91_mci driver * tag 'at91-fixes' of git://github.com/at91linux/linux-at91: ARM: at91/feature-removal-schedule: delay at91_mci removal ARM: at91/dts: remove partial parameter in at91sam9g25ek.dts ARM: at91/clock: fix PLLA overclock warning ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq support ARM: at91: fix system timer irq issue due to sparse irq support
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 de2ec6b8fea7..188c82971ebd 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;