x86: local.h fix checkpatch warnings
[linux-2.6/openmoko-kernel/knife-kernel.git] / include / asm-sh / cpu-sh3 / dma.h
blob092ff9d872c3e6cf352236e82e32466c116defb6
1 #ifndef __ASM_CPU_SH3_DMA_H
2 #define __ASM_CPU_SH3_DMA_H
5 #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
6 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
7 defined(CONFIG_CPU_SUBTYPE_SH7709)
8 #define SH_DMAC_BASE 0xa4010020
10 #define DMTE0_IRQ 48
11 #define DMTE1_IRQ 49
12 #define DMTE2_IRQ 50
13 #define DMTE3_IRQ 51
14 #define DMTE4_IRQ 76
15 #define DMTE5_IRQ 77
17 #else
18 #define SH_DMAC_BASE 0xa4000020
19 #endif
21 /* Definitions for the SuperH DMAC */
22 #define TM_BURST 0x00000020
23 #define TS_8 0x00000000
24 #define TS_16 0x00000008
25 #define TS_32 0x00000010
26 #define TS_128 0x00000018
28 #define CHCR_TS_MASK 0x18
29 #define CHCR_TS_SHIFT 3
31 #define DMAOR_INIT DMAOR_DME
34 * The SuperH DMAC supports a number of transmit sizes, we list them here,
35 * with their respective values as they appear in the CHCR registers.
37 enum {
38 XMIT_SZ_8BIT,
39 XMIT_SZ_16BIT,
40 XMIT_SZ_32BIT,
41 XMIT_SZ_128BIT,
44 static unsigned int ts_shift[] __maybe_unused = {
45 [XMIT_SZ_8BIT] = 0,
46 [XMIT_SZ_16BIT] = 1,
47 [XMIT_SZ_32BIT] = 2,
48 [XMIT_SZ_128BIT] = 4,
51 #endif /* __ASM_CPU_SH3_DMA_H */