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author | Ingo Molnar <mingo@elte.hu> | 2010-03-09 19:11:53 +0300 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-03-09 19:11:53 +0300 |
commit | 548b84166917d6f5e2296123b85ad24aecd3801d (patch) | |
tree | 0ab0300e23a02df0fe3c0579627e4998bb122c00 /arch/sh/include/asm/dma-sh.h | |
parent | cfb581bcd4f8c158c6f2b48bf5e232bb9e6855c0 (diff) | |
parent | 57d54889cd00db2752994b389ba714138652e60c (diff) | |
download | linux-548b84166917d6f5e2296123b85ad24aecd3801d.tar.xz |
Merge commit 'v2.6.34-rc1' into perf/urgent
Conflicts:
tools/perf/util/probe-event.c
Merge reason: Pick up -rc1 and resolve the conflict as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/sh/include/asm/dma-sh.h')
-rw-r--r-- | arch/sh/include/asm/dma-sh.h | 63 |
1 files changed, 9 insertions, 54 deletions
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h index 78eed3e0bdf5..f3acb8e34c6b 100644 --- a/arch/sh/include/asm/dma-sh.h +++ b/arch/sh/include/asm/dma-sh.h @@ -11,7 +11,8 @@ #ifndef __DMA_SH_H #define __DMA_SH_H -#include <asm/dma.h> +#include <asm/dma-register.h> +#include <cpu/dma-register.h> #include <cpu/dma.h> /* DMAOR contorl: The DMAOR access size is different by CPU.*/ @@ -20,14 +21,14 @@ defined(CONFIG_CPU_SUBTYPE_SH7780) || \ defined(CONFIG_CPU_SUBTYPE_SH7785) #define dmaor_read_reg(n) \ - (n ? ctrl_inw(SH_DMAC_BASE1 + DMAOR) \ - : ctrl_inw(SH_DMAC_BASE0 + DMAOR)) + (n ? __raw_readw(SH_DMAC_BASE1 + DMAOR) \ + : __raw_readw(SH_DMAC_BASE0 + DMAOR)) #define dmaor_write_reg(n, data) \ - (n ? ctrl_outw(data, SH_DMAC_BASE1 + DMAOR) \ - : ctrl_outw(data, SH_DMAC_BASE0 + DMAOR)) + (n ? __raw_writew(data, SH_DMAC_BASE1 + DMAOR) \ + : __raw_writew(data, SH_DMAC_BASE0 + DMAOR)) #else /* Other CPU */ -#define dmaor_read_reg(n) ctrl_inw(SH_DMAC_BASE0 + DMAOR) -#define dmaor_write_reg(n, data) ctrl_outw(data, SH_DMAC_BASE0 + DMAOR) +#define dmaor_read_reg(n) __raw_readw(SH_DMAC_BASE0 + DMAOR) +#define dmaor_write_reg(n, data) __raw_writew(data, SH_DMAC_BASE0 + DMAOR) #endif static int dmte_irq_map[] __maybe_unused = { @@ -53,37 +54,11 @@ static int dmte_irq_map[] __maybe_unused = { #endif }; -/* Definitions for the SuperH DMAC */ -#define REQ_L 0x00000000 -#define REQ_E 0x00080000 -#define RACK_H 0x00000000 -#define RACK_L 0x00040000 -#define ACK_R 0x00000000 -#define ACK_W 0x00020000 -#define ACK_H 0x00000000 -#define ACK_L 0x00010000 -#define DM_INC 0x00004000 -#define DM_DEC 0x00008000 -#define SM_INC 0x00001000 -#define SM_DEC 0x00002000 -#define RS_IN 0x00000200 -#define RS_OUT 0x00000300 -#define TS_BLK 0x00000040 -#define TM_BUR 0x00000020 -#define CHCR_DE 0x00000001 -#define CHCR_TE 0x00000002 -#define CHCR_IE 0x00000004 - -/* DMAOR definitions */ -#define DMAOR_AE 0x00000004 -#define DMAOR_NMIF 0x00000002 -#define DMAOR_DME 0x00000001 - /* * 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 = { @@ -109,24 +84,4 @@ static u32 dma_base_addr[] __maybe_unused = { #endif }; -/* DMA register */ -#define SAR 0x00 -#define DAR 0x04 -#define TCR 0x08 -#define CHCR 0x0C -#define DMAOR 0x40 - -/* - * for dma engine - * - * SuperH DMA mode - */ -#define SHDMA_MIX_IRQ (1 << 1) -#define SHDMA_DMAOR1 (1 << 2) -#define SHDMA_DMAE1 (1 << 3) - -struct sh_dmae_pdata { - unsigned int mode; -}; - #endif /* __DMA_SH_H */ |