commit: http://blackfin.uclinux.org/git/?p=linux-kernel;a=commitdiff;h=2dfac927c4c1d0b96fd4c6c7821e5b88fca2e401
branch: http://blackfin.uclinux.org/git/?p=linux-kernel;a=shortlog;h=refs/heads/trunk-next

Fix ANOMALY_05000480 in PM dma suspend and resume.

Signed-off-by: Steven Miao <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
---
 arch/blackfin/kernel/bfin_dma_5xx.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 71dbaa4..d88a27c 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -218,6 +218,9 @@ int blackfin_dma_suspend(void)
 			dma_ch[i].saved_peripheral_map = dma_ch[i].regs->peripheral_map;
 	}
 
+#if ANOMALY_05000480
+	bfin_write_DMAC_TC_PER(0x0);
+#endif
 	return 0;
 }
 
@@ -231,6 +234,9 @@ void blackfin_dma_resume(void)
 		if (i < MAX_DMA_SUSPEND_CHANNELS)
 			dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
 	}
+#if ANOMALY_05000480
+	bfin_write_DMAC_TC_PER(0x0111);
+#endif
 }
 #endif
 
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