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| author | Mike Frysinger <vapier@gentoo.org> | 2009-04-23 23:17:07 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:11:42 -0400 |
| commit | 97b070c8e7e82be30c8a3bf19e69b8c0c71f1fac (patch) | |
| tree | 136e4307a41c51fb4a2b21c6a7a1c00bef03d6af /arch/blackfin/mach-common | |
| parent | 5ba766752d14a741aa2d7a3c321917a310b34afb (diff) | |
Blackfin: add note about anomaly 05000242 being worked around
Document anomaly 05000242 workaround in source code.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-common')
| -rw-r--r-- | arch/blackfin/mach-common/clocks-init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c index 35393651359b..ef6870e9eea6 100644 --- a/arch/blackfin/mach-common/clocks-init.c +++ b/arch/blackfin/mach-common/clocks-init.c | |||
| @@ -72,6 +72,7 @@ void init_clocks(void) | |||
| 72 | #endif | 72 | #endif |
| 73 | bfin_write_PLL_LOCKCNT(0x300); | 73 | bfin_write_PLL_LOCKCNT(0x300); |
| 74 | do_sync(); | 74 | do_sync(); |
| 75 | /* We always write PLL_CTL thus avoiding Anomaly 05000242 */ | ||
| 75 | bfin_write16(PLL_CTL, PLL_CTL_VAL); | 76 | bfin_write16(PLL_CTL, PLL_CTL_VAL); |
| 76 | __asm__ __volatile__("IDLE;"); | 77 | __asm__ __volatile__("IDLE;"); |
| 77 | bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); | 78 | bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); |