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| author | Mike Frysinger <vapier@gentoo.org> | 2009-04-24 03:17:07 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:11:42 -0400 |
| commit | 97b070c8e7e82be30c8a3bf19e69b8c0c71f1fac (patch) | |
| tree | 136e4307a41c51fb4a2b21c6a7a1c00bef03d6af /arch/blackfin | |
| parent | 5ba766752d14a741aa2d7a3c321917a310b34afb (diff) | |
| download | blackbird-op-linux-97b070c8e7e82be30c8a3bf19e69b8c0c71f1fac.tar.gz blackbird-op-linux-97b070c8e7e82be30c8a3bf19e69b8c0c71f1fac.zip | |
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')
| -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) #endif bfin_write_PLL_LOCKCNT(0x300); do_sync(); + /* We always write PLL_CTL thus avoiding Anomaly 05000242 */ bfin_write16(PLL_CTL, PLL_CTL_VAL); __asm__ __volatile__("IDLE;"); bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); |
