diff options
| author | Kazunori Asayama <asayama@sm.sony.co.jp> | 2009-03-13 18:18:14 -0700 |
|---|---|---|
| committer | Yuji Mano <yuji.mano@am.sony.com> | 2009-03-17 10:58:44 -0700 |
| commit | c99278833e2521a20b968e3a0b89b501996d59e1 (patch) | |
| tree | 9a5d8019c396d1988066f6e7b6592b63c42a95c8 | |
| parent | 4d7ae64cdcae55856724cc46f215d81be084fb2e (diff) | |
| download | mars-src-c99278833e2521a20b968e3a0b89b501996d59e1.tar.gz | |
base: MPU DMA reduce code size
Reduce code size of MPU DMA routine
This patch reduces code size of DMA routine on MPU side by sharing
code.
Signed-off-by: Kazunori Asayama <asayama@sm.sony.co.jp>
Signed-off-by: Yuji Mano <yuji.mano@am.sony.com>
| -rw-r--r-- | base/src/mpu/kernel/dma.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/base/src/mpu/kernel/dma.c b/base/src/mpu/kernel/dma.c index 894c6f3..b58936e 100644 --- a/base/src/mpu/kernel/dma.c +++ b/base/src/mpu/kernel/dma.c @@ -47,8 +47,10 @@ #define MARS_DMA_ALIGN_MASK 0xf static int dma_large(void *ls, uint64_t ea, uint32_t size, uint32_t tag, - int put) + unsigned int dma_cmd) { + unsigned int cmd = MFC_CMD_WORD(0, 0, dma_cmd); + if (tag > MARS_DMA_TAG_MAX) return MARS_ERROR_PARAMS; if (((uintptr_t)ls & MARS_DMA_ALIGN_MASK) || @@ -61,10 +63,8 @@ static int dma_large(void *ls, uint64_t ea, uint32_t size, uint32_t tag, block_size = (size < MARS_DMA_SIZE_MAX) ? size : MARS_DMA_SIZE_MAX; - if (put) - mfc_put((volatile void *)ls, ea, block_size, tag, 0, 0); - else - mfc_get((volatile void *)ls, ea, block_size, tag, 0, 0); + spu_mfcdma64((volatile void *)ls, mfc_ea2h(ea), mfc_ea2l(ea), + block_size, tag, cmd); ls += block_size; ea += block_size; @@ -76,12 +76,12 @@ static int dma_large(void *ls, uint64_t ea, uint32_t size, uint32_t tag, int dma_get(void *ls, uint64_t ea, uint32_t size, uint32_t tag) { - return dma_large(ls, ea, size, tag, 0); + return dma_large(ls, ea, size, tag, MFC_GET_CMD); } int dma_put(const void *ls, uint64_t ea, uint32_t size, uint32_t tag) { - return dma_large((void *)ls, ea, size, tag, 1); + return dma_large((void *)ls, ea, size, tag, MFC_PUT_CMD); } int dma_wait(uint32_t tag) |