diff options
Diffstat (limited to 'arm9/lib/include/MI_dma.h')
-rw-r--r-- | arm9/lib/include/MI_dma.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/arm9/lib/include/MI_dma.h b/arm9/lib/include/MI_dma.h deleted file mode 100644 index 99d1cb84..00000000 --- a/arm9/lib/include/MI_dma.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef POKEDIAMOND_ARM9_MI_DMA_H -#define POKEDIAMOND_ARM9_MI_DMA_H - -#include "nitro/MI_dma_shared.h" -#include "consts.h" -#include "OS_system.h" - -typedef void (*MIDmaCallback)(void *); - -#define MI_DMA_MAX_NUM 3 - -#define REG_ADDR_DMA0CNT 0x40000b8 -#define REG_ADDR_DMA0_CLR_DATA 0x40000e0 - -#define MI_CNT_CLEAR32(size) (0x85000000 | ((size)/4)) -#define MI_CNT_CLEAR32_IF(size) (0xc5000000 | ((size)/4)) -#define MI_CNT_COPY32(size) (0x84000000 | ((size)/4)) -#define MI_CNT_COPY32_IF(size) (0xc4000000 | ((size)/4)) -#define MI_CNT_COPY16(size) (0x80000000 | ((size)/2)) - -#define MI_DMA_SRC_FIX (2UL << 23) -#define MI_DMA_SRC_INC (0UL << 23) - -#define MI_DMA_16BIT_BUS (0UL << 26) -#define MI_DMA_32BIT_BUS (1UL << 26) - -#define MIi_DMA_TIMING_ANY (u32)(~0) -#define MI_DMA_TIMING_H_BLANK (2UL << 27) - -typedef union -{ - u32 b32; - u16 b16; -} MIiDmaClearSrc; - -void MI_DmaFill32(u32 dmaNo, void *dest, u32 data, u32 size); -void MI_DmaCopy32(u32 dmaNo, const void *src, void *dest, u32 size); -void MI_DmaCopy16(u32 dmaNo, const void *src, void *dest, u32 size); -void MI_DmaFill32Async(u32 dmaNo, void *dest, u32 data, u32 size, MIDmaCallback callback, void *arg); -void MI_DmaCopy32Async(u32 dmaNo, const void *src, void *dest, u32 size, MIDmaCallback callback, void *arg); -void MI_WaitDma(u32 dmaNo); -void MI_StopDma(u32 dmaNo); -void MIi_CheckAnotherAutoDMA(u32 dmaNo, u32 dmaType); -void MIi_CheckDma0SourceAddress(u32 dmaNo, u32 src, u32 size, u32 dir); -void MIi_DmaSetParams(u32 dmaNo, u32 src, u32 dest, u32 ctrl); -void MIi_DmaSetParams_wait(u32 dmaNo, u32 src, u32 dest, u32 ctrl); -void MIi_DmaSetParams_noInt(u32 dmaNo, u32 src, u32 dest, u32 ctrl); -void MIi_DmaSetParams_wait_noInt(u32 dmaNo, u32 src, u32 dest, u32 ctrl); - -static inline void MIi_DmaSetParams_wait_src32(u32 dmaNo, u32 data, u32 dest, u32 ctrl) -{ - OSIntrMode lastIntrMode = OS_DisableInterrupts(); - - MIiDmaClearSrc *scrp = (MIiDmaClearSrc *) ((u32)REG_ADDR_DMA0_CLR_DATA + dmaNo * 4); - scrp->b32 = data; - MIi_DmaSetParams_wait_noInt(dmaNo, (u32)scrp, dest, ctrl); - - (void)OS_RestoreInterrupts(lastIntrMode); -} - -static inline void MIi_DmaSetParams_src32(u32 dmaNo, u32 data, u32 dest, u32 ctrl) -{ - OSIntrMode lastIntrMode = OS_DisableInterrupts(); - - MIiDmaClearSrc *srcp = (MIiDmaClearSrc *) ((u32)REG_ADDR_DMA0_CLR_DATA + dmaNo * 4); - srcp->b32 = data; - MIi_DmaSetParams_noInt(dmaNo, (u32)srcp, dest, ctrl); - - (void)OS_RestoreInterrupts(lastIntrMode); -} - -static inline void MIi_CallCallback(MIDmaCallback callback, void *arg) -{ - if (callback) - { - (callback) (arg); - } -} - -#endif //POKEDIAMOND_ARM9_MI_DMA_H |