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authorMike Frysinger <vapier@gentoo.org>2009-04-24 03:17:07 +0000
committerMike Frysinger <vapier@gentoo.org>2009-06-12 06:11:42 -0400
commit97b070c8e7e82be30c8a3bf19e69b8c0c71f1fac (patch)
tree136e4307a41c51fb4a2b21c6a7a1c00bef03d6af /arch
parent5ba766752d14a741aa2d7a3c321917a310b34afb (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')
-rw-r--r--arch/blackfin/mach-common/clocks-init.c1
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 35393651359..ef6870e9eea 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);