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| author | Dave Liu <daveliu@freescale.com> | 2007-06-25 10:41:04 +0800 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2007-08-10 01:12:03 -0500 |
| commit | ff9658d7049bf8c8e8e0a05dbe5e9f7e91aa5a5d (patch) | |
| tree | ffd9601b7ffc3c88c2839badda84ecb3d43775bc /drivers/qe | |
| parent | 66dc2c2dc51f8b88bb8e231bc80cd92eae1d6476 (diff) | |
| download | u-boot-imx-ff9658d7049bf8c8e8e0a05dbe5e9f7e91aa5a5d.zip u-boot-imx-ff9658d7049bf8c8e8e0a05dbe5e9f7e91aa5a5d.tar.gz u-boot-imx-ff9658d7049bf8c8e8e0a05dbe5e9f7e91aa5a5d.tar.bz2 | |
mpc83xx: Fix the align bug of SDMA buffer
According to the latest user manual, the SDMA temporary
buffer base address must be 4KB aligned.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'drivers/qe')
| -rw-r--r-- | drivers/qe/qe.c | 2 | ||||
| -rw-r--r-- | 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 |