diff options
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/include/asm/dma-sh.h | 41 | ||||
-rw-r--r-- | arch/sh/include/cpu-sh4/cpu/dma-sh4a.h | 15 |
2 files changed, 48 insertions, 8 deletions
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h index 01d2fc7..c8d8ce7 100644 --- a/arch/sh/include/asm/dma-sh.h +++ b/arch/sh/include/asm/dma-sh.h @@ -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 @@ -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 */ diff --git a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h index cc1cf3e..e734ea4 100644 --- a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h +++ b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h @@ -7,7 +7,7 @@ #define DMTE4_IRQ 76 #define DMAE0_IRQ 78 /* DMA Error IRQ*/ #define SH_DMAC_BASE0 0xFE008020 -#define SH_DMARS_BASE 0xFE009000 +#define SH_DMARS_BASE0 0xFE009000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0 @@ -17,7 +17,7 @@ #define DMTE4_IRQ 76 #define DMAE0_IRQ 78 /* DMA Error IRQ*/ #define SH_DMAC_BASE0 0xFE008020 -#define SH_DMARS_BASE 0xFE009000 +#define SH_DMARS_BASE0 0xFE009000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0x00300000 @@ -28,7 +28,7 @@ #define DMTE4_IRQ 44 #define DMAE0_IRQ 38 #define SH_DMAC_BASE0 0xFF608020 -#define SH_DMARS_BASE 0xFF609000 +#define SH_DMARS_BASE0 0xFF609000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0 @@ -45,7 +45,7 @@ #define DMAE1_IRQ 74 /* DMA Error IRQ*/ #define SH_DMAC_BASE0 0xFE008020 #define SH_DMAC_BASE1 0xFDC08020 -#define SH_DMARS_BASE 0xFDC09000 +#define SH_DMARS_BASE0 0xFDC09000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0 @@ -62,7 +62,8 @@ #define DMAE1_IRQ 74 /* DMA Error IRQ*/ #define SH_DMAC_BASE0 0xFE008020 #define SH_DMAC_BASE1 0xFDC08020 -#define SH_DMARS_BASE 0xFDC09000 +#define SH_DMARS_BASE0 0xFE009000 +#define SH_DMARS_BASE1 0xFDC09000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0x00600000 @@ -78,7 +79,7 @@ #define DMAE0_IRQ 38 /* DMA Error IRQ */ #define SH_DMAC_BASE0 0xFC808020 #define SH_DMAC_BASE1 0xFC818020 -#define SH_DMARS_BASE 0xFC809000 +#define SH_DMARS_BASE0 0xFC809000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0 @@ -95,7 +96,7 @@ #define DMAE1_IRQ 58 /* DMA Error IRQ1 */ #define SH_DMAC_BASE0 0xFC808020 #define SH_DMAC_BASE1 0xFCC08020 -#define SH_DMARS_BASE 0xFC809000 +#define SH_DMARS_BASE0 0xFC809000 #define CHCR_TS_LOW_MASK 0x00000018 #define CHCR_TS_LOW_SHIFT 3 #define CHCR_TS_HIGH_MASK 0 |