[PATCH 4/5] blackfin arch: workaround BF561 anomaly 05000266

["Wu, Bryan" <bryan.wu@analog.com>]

[PATCH] blackfin arch: workaround BF561 anomaly 05000266

http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=2958

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
---
 arch/blackfin/kernel/setup.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 9e0c3fa..76e1f10 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -210,6 +210,11 @@ void __init setup_arch(char **cmdline_p)
 		panic("ANOMALY 05000273, SCLK can not be same as CCLK");
 #endif
 
+#if defined(ANOMALY_05000266)
+	bfin_read_IMDMA_D0_IRQ_STATUS();
+	bfin_read_IMDMA_D1_IRQ_STATUS();
+#endif
+
 #ifdef DEBUG_SERIAL_EARLY_INIT
 	bfin_console_init();	/* early console registration */
 	/* this give a chance to get printk() working before crash. */
-- 
1.5.0.5

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/