[U-Boot-Users] [PATCH] mpc83xx: Fix the align bug of SDMA buffer

[Dave Liu]

From: Dave Liu <daveliu at freescale.com>

According to the latest user manual, the SDMA temporary
buffer base address must be 4KB aligned.

Signed-off-by: Dave Liu <daveliu at freescale.com>
---
 drivers/qe/qe.c |    2 +-
 drivers/qe/qe.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c
index 5f20962..0f5232a 100644
--- a/drivers/qe/qe.c
+++ b/drivers/qe/qe.c
@@ -98,7 +98,7 @@ static void qe_sdma_init(void)
 	out_be32(&p->sdaqmr, 0);
 
 	/* Allocate 2KB temporary buffer for sdma */
-	sdma_buffer_base = qe_muram_alloc(2048, 64);
+	sdma_buffer_base = qe_muram_alloc(2048, 4096);
 	out_be32(&p->sdwbcr, sdma_buffer_base & QE_SDEBCR_BA_MASK);
 
 	/* Clear sdma status */
diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h
index 0bcd0a9..400b1a6 100644
--- a/drivers/qe/qe.h
+++ b/drivers/qe/qe.h
@@ -29,7 +29,7 @@
 #define QE_NUM_OF_BRGS	16
 #define UCC_MAX_NUM	8
 
-#define QE_DATAONLY_BASE	(uint)(128)
+#define QE_DATAONLY_BASE	0
 #define QE_DATAONLY_SIZE	(QE_MURAM_SIZE - QE_DATAONLY_BASE)
 
 /* QE threads SNUM
-- 
1.5.2.GIT