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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-11-23 16:55:03 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-11-26 08:30:41 +0100 |
| commit | 6d4c1c6172612ff6acc1262a1aa67d3381c4a522 (patch) | |
| tree | 25dbd80bafb857beabbf2beef6d8349fa1a3b00a /arch | |
| parent | 51acebdcf59c74f7d33dc8799edc64c8359d6f12 (diff) | |
| download | barebox-6d4c1c6172612ff6acc1262a1aa67d3381c4a522.tar.gz barebox-6d4c1c6172612ff6acc1262a1aa67d3381c4a522.tar.xz | |
at91: clock: check overclock for sam9260/9261/9263/9rl
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-at91/clock.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index bda02fd31f..fd9ba4633f 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -50,6 +50,12 @@ #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())) @@ -602,6 +608,12 @@ int at91_clock_init(unsigned long main_clock) } else if (cpu_has_800M_plla()) { if (plla.rate_hz > 800000000) pll_overclock = 1; + } else if (cpu_has_240M_plla()) { + if (plla.rate_hz > 240000000) + pll_overclock = 1; + } else if (cpu_has_210M_plla()) { + if (plla.rate_hz > 210000000) + pll_overclock = 1; } else { if (plla.rate_hz > 209000000) pll_overclock = 1; |