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Merge branch 'sh/dmaengine'

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Conflicts:
	arch/sh/drivers/dma/dma-sh.c
This commit is contained in:
Paul Mundt
2010-02-08 11:34:03 +09:00
parent b06ede84dd cfefe99795
commit 2e18e04798
70 changed files with 922 additions and 562 deletions
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43
arch/sh/include/asm/dma-sh.h
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@@ -64,8 +64,10 @@ static int dmte_irq_map[] __maybe_unused = {
#define ACK_L 0x00010000
#define DM_INC 0x00004000
#define DM_DEC 0x00008000
#define DM_FIX 0x0000c000
#define SM_INC 0x00001000
#define SM_DEC 0x00002000
#define SM_FIX 0x00003000
#define RS_IN 0x00000200
#define RS_OUT 0x00000300
#define TS_BLK 0x00000040
@@ -83,7 +85,7 @@ static int dmte_irq_map[] __maybe_unused = {
* Define the default configuration for dual address memory-memory transfer.
* The 0x400 value represents auto-request, external->external.
*/
#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_32)
#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_INDEX2VAL(XMIT_SZ_32BIT))
/* DMA base address */
static u32 dma_base_addr[] __maybe_unused = {
@@ -123,10 +125,47 @@ static u32 dma_base_addr[] __maybe_unused = {
*/
#define SHDMA_MIX_IRQ (1 << 1)
#define SHDMA_DMAOR1 (1 << 2)
#define SHDMA_DMAE1 (1 << 3)
#define SHDMA_DMAE1 (1 << 3)
enum sh_dmae_slave_chan_id {
SHDMA_SLAVE_SCIF0_TX,
SHDMA_SLAVE_SCIF0_RX,
SHDMA_SLAVE_SCIF1_TX,
SHDMA_SLAVE_SCIF1_RX,
SHDMA_SLAVE_SCIF2_TX,
SHDMA_SLAVE_SCIF2_RX,
SHDMA_SLAVE_SCIF3_TX,
SHDMA_SLAVE_SCIF3_RX,
SHDMA_SLAVE_SCIF4_TX,
SHDMA_SLAVE_SCIF4_RX,
SHDMA_SLAVE_SCIF5_TX,
SHDMA_SLAVE_SCIF5_RX,
SHDMA_SLAVE_SIUA_TX,
SHDMA_SLAVE_SIUA_RX,
SHDMA_SLAVE_SIUB_TX,
SHDMA_SLAVE_SIUB_RX,
SHDMA_SLAVE_NUMBER, /* Must stay last */
};
struct sh_dmae_slave_config {
enum sh_dmae_slave_chan_id slave_id;
dma_addr_t addr;
u32 chcr;
char mid_rid;
};
struct sh_dmae_pdata {
unsigned int mode;
struct sh_dmae_slave_config *config;
int config_num;
};
struct device;
struct sh_dmae_slave {
enum sh_dmae_slave_chan_id slave_id; /* Set by the platform */
struct device *dma_dev; /* Set by the platform */
struct sh_dmae_slave_config *config; /* Set by the driver */
};
#endif /* __DMA_SH_H */