#include <vitasdk/build_utils.h>
#include <psp2kern/types.h>

Go to the source code of this file.

Data Structures
struct	SceKernelDmaOpTag

struct	SceKernelDmaOpEncDec

struct	SceKernelDmaOpChainParam

struct	SceKernelDmaOpEncDecChainParam

struct	SceKernelDmaOpDirectParam

Macros
#define	SCE_KERNEL_DMAC_CHAIN_END ((SceKernelDmaOpTag *)0xFFFFFFFF)
	Signifies the end of the DMA tag chain. More...

Command Fields
#define	SCE_KERNEL_DMAC_CMD_OP_COPY (0x00000000)

#define	SCE_KERNEL_DMAC_CMD_OP_SET (0x0000000C)

#define	SCE_KERNEL_DMAC_CMD_OP_RNG (0x00000004)

#define	SCE_KERNEL_DMAC_CMD_OP_HASH_SHA1 (0x00000003)

#define	SCE_KERNEL_DMAC_CMD_OP_HASH_SHA224 (0x0000000B)

#define	SCE_KERNEL_DMAC_CMD_OP_HASH_SHA256 (0x00000013)

#define	SCE_KERNEL_DMAC_CMD_OP_HMAC_SHA1 (0x00000023)

#define	SCE_KERNEL_DMAC_CMD_OP_HMAC_SHA224 (0x0000002B)

#define	SCE_KERNEL_DMAC_CMD_OP_HMAC_SHA256 (0x00000033)

#define	SCE_KERNEL_DMAC_CMD_OP_ENCRYPT_AES_ECB (0x00000001)

#define	SCE_KERNEL_DMAC_CMD_OP_ENCRYPT_AES_CBC (0x00000009)

#define	SCE_KERNEL_DMAC_CMD_OP_ENCRYPT_AES_CTR (0x00000011)

#define	SCE_KERNEL_DMAC_CMD_OP_ENCRYPT_DES_ECB (0x00000041)

#define	SCE_KERNEL_DMAC_CMD_OP_ENCRYPT_DES_CBC (0x00000049)

#define	SCE_KERNEL_DMAC_CMD_OP_DECRYPT_AES_ECB (0x00000002)

#define	SCE_KERNEL_DMAC_CMD_OP_DECRYPT_AES_CBC (0x0000000A)

#define	SCE_KERNEL_DMAC_CMD_OP_DECRYPT_AES_CTR (0x00000012)

#define	SCE_KERNEL_DMAC_CMD_OP_DECRYPT_DES_ECB (0x00000042)

#define	SCE_KERNEL_DMAC_CMD_OP_DECRYPT_DES_CBC (0x0000004A)

#define	SCE_KERNEL_DMAC_CMD_USE_EXTERNAL_KEY (0x00000080)

#define	SCE_KERNEL_DMAC_CMD_KEYSIZE_64BIT (0x00000000)

#define	SCE_KERNEL_DMAC_CMD_KEYSIZE_128BIT (0x00000100)

#define	SCE_KERNEL_DMAC_CMD_KEYSIZE_192BIT (0x00000200)

#define	SCE_KERNEL_DMAC_CMD_KEYSIZE_256BIT (0x00000300)

#define	SCE_KERNEL_DMAC_CMD_HASH_UPDATE (0x00000400)

#define	SCE_KERNEL_DMAC_CMD_HASH_FINALIZE (0x00000800)

#define	SCE_KERNEL_DMAC_CMD_COHERENT_SRC (0x01000000)
	L2 Cache Coherent pTag->src accesses. More...

#define	SCE_KERNEL_DMAC_CMD_COHERENT_DST (0x02000000)
	L2 Cache Coherent pTag->dst accesses. More...

#define	SCE_KERNEL_DMAC_CMD_COHERENT_IV_READ (0x04000000)
	L2 Cache Coherent pTag->iv reads. More...

#define	SCE_KERNEL_DMAC_CMD_COHERENT_IV_WRITE (0x08000000)
	L2 Cache Coherent pTag->iv writes. More...

Block size fields
#define	SCE_KERNEL_DMAC_BLOCKSIZE_SRC_SHIFT (0)

#define	SCE_KERNEL_DMAC_BLOCKSIZE_SRC_MASK (0x0000FFFF)

#define	SCE_KERNEL_DMAC_BLOCKSIZE_DST_SHIFT (16)

#define	SCE_KERNEL_DMAC_BLOCKSIZE_DST_MASK (0xFFFF0000)

Stat fields
#define	SCE_KERNEL_DMAC_STAT_BUSY (0x00000001)

#define	SCE_KERNEL_DMAC_STAT_ABORTED (0x00000002)

#define	SCE_KERNEL_DMAC_STAT_ERROR_READ (0x00010000)

#define	SCE_KERNEL_DMAC_STAT_ERROR_WRITE (0x00020000)

#define	SCE_KERNEL_DMAC_STAT_ERROR_ILLEGAL_CONFIG (0x00040000)

#define	SCE_KERNEL_DMAC_STAT_ERROR_TAG (0x00080000)

#define	SCE_KERNEL_DMAC_STAT_ERROR_ZERO_BYTE (0x00100000)

Coherency mask fields
This field, along with the SCE_KERNEL_DMAC_CMD_COHERENT_{SRC/DST} command flags, control cache coherency behavior for the src and dst. The actual encoding of the subfields is still unknown. Observed values: DmacMemcpy - 0x3E7F3 (src: 0x1F3 dst: 0x1F3) DmacMemset - 0x3E600 (src: 0x000 dst: 0x1F3) SblDmac5 - 0x3FFFF (src: 0x1FF dst: 0x1FF)
#define	SCE_KERNEL_DMAC_COHERENCY_MSK_SRC_SHIFT (0)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_SRC_MASK (0x000001FF)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_DST_SHIFT (9)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_DST_MASK (0x0003FE00)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_SRC_DST_MASK (0x0003FFFF)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_UNK_SHIFT (18)

#define	SCE_KERNEL_DMAC_COHERENCY_MSK_UNK_MASK (0x07FC0000)
	This mask is set internally by DmacMgr. It likely affects the coherency of the DMA tag reads. More...

IV Coherency mask fields
This field, along with the SCE_KERNEL_DMAC_CMD_COHERENT_IV_{READ/WRITE} command flags, control cache coherency behavior for the iv. The actual encoding of the subfields is still unknown. Observed values: SblDmac5 - 0x1FF01FF (read: 0x1FF write: 0x1FF)
#define	SCE_KERNEL_DMAC_IV_COHERENCY_MSK_READ_SHIFT (0)

#define	SCE_KERNEL_DMAC_IV_COHERENCY_MSK_READ_MASK (0x000001FF)

#define	SCE_KERNEL_DMAC_IV_COHERENCY_MSK_WRITE_SHIFT (16)

#define	SCE_KERNEL_DMAC_IV_COHERENCY_MSK_WRITE_MASK (0x01FF0000)

#define	SCE_KERNEL_DMAC_IV_COHERENCY_MSK_RW_MASK (0x01FF01FF)

Typedefs
typedef SceInt32	SceKernelDmaOpId

typedef void(*	SceKernelDmaOpCallback) (SceKernelDmaOpId opid, SceUInt32 stat, void pUserData, SceKernelDmaOpTag pTag)

Enumerations
enum	SceKernelDmacId { SCE_KERNEL_DMAC_ID_DMAC01 = 0x10 , SCE_KERNEL_DMAC_ID_DMAC23 = 0x11 , SCE_KERNEL_DMAC_ID_DMAC4 = 0x12 , SCE_KERNEL_DMAC_ID_DMAC5 = 0x13 , SCE_KERNEL_DMAC_ID_DMAC6 = 0x14 }

enum	SceKernelDmaOpFlag { SCE_KERNEL_DMA_OP_PHYSICAL_ADDR = 0x000 , SCE_KERNEL_DMA_OP_VIRTUAL_SRC_ADDR = 0x001 , SCE_KERNEL_DMA_OP_VIRTUAL_DST_ADDR = 0x010 , SCE_KERNEL_DMA_OP_VIRTUAL_ADDR = 0x011 , SCE_KERNEL_DMA_OP_COMPLETE_CHAIN = 0x100 }

enum	SceKernelDmaOpSyncMode { SCE_KERNEL_DMA_OP_SYNC_POLL = 0x1 , SCE_KERNEL_DMA_OP_SYNC_WAIT = 0x2 , SCE_KERNEL_DMA_OP_SYNC_TIMED_WAIT = 0x3 }

Functions
	VITASDK_BUILD_ASSERT_EQ (4, SceKernelDmaOpId)

	VITASDK_BUILD_ASSERT_EQ (0x20, SceKernelDmaOpTag)

	VITASDK_BUILD_ASSERT_EQ (0x50, SceKernelDmaOpEncDec)

	VITASDK_BUILD_ASSERT_EQ (0xC, SceKernelDmaOpChainParam)

	VITASDK_BUILD_ASSERT_EQ (0x5C, SceKernelDmaOpEncDecChainParam)

	VITASDK_BUILD_ASSERT_EQ (0x6C, SceKernelDmaOpDirectParam)

SceKernelDmaOpId	ksceKernelDmaOpAlloc (const char *name)
	Allocate a DMA Op handle. More...

int	ksceKernelDmaOpFree (SceKernelDmaOpId opid)
	Free a DMA Op handle. More...

int	ksceKernelDmaOpEnQueue (SceKernelDmaOpId opid)
	Enqueue a DMA Op. More...

int	ksceKernelDmaOpDeQueue (SceKernelDmaOpId opid)
	Dequeue a DMA Op. More...

int	ksceKernelDmaOpQuit (SceKernelDmaOpId opid)
	Cancel a DMA Op. More...

int	ksceKernelDmaOpSync (SceKernelDmaOpId opid, SceKernelDmaOpSyncMode syncMode, SceUInt32 pTimeout, SceKernelDmaOpTag *ppErrorTag)
	Synchronize with the completion of a DMA Op. More...

int	ksceKernelDmaOpAssign (SceKernelDmaOpId opid, SceKernelDmacId dmac, SceUInt32 channel)
	Assign a DMA Op to one of the DMA controllers. More...

int	ksceKernelDmaOpSetupDirect (SceKernelDmaOpId opid, SceKernelDmaOpDirectParam *pParam, SceKernelDmaOpFlag flag)
	Setup a DMA Op with a direct set of parameters. More...

int	ksceKernelDmaOpSetupChain (SceKernelDmaOpId opid, SceKernelDmaOpTag pTag, SceKernelDmaOpChainParam pParam, SceKernelDmaOpFlag flag)
	Setup a DMA Op with a chain of tags. More...

int	ksceKernelDmaOpConcatenate (SceKernelDmaOpId opid, SceKernelDmaOpTag *pTag, SceKernelDmaOpFlag flag)
	Append a new list of tags to the DMA Op. More...

int	ksceKernelDmaOpSetCallback (SceKernelDmaOpId opid, SceKernelDmaOpCallback callback, void *pUserData)
	Set the callback for the completion of the DMA Op. More...

Generic DMA Functions
int	ksceDmacMemcpy (void dst, const void src, SceSize size)
	DMA memcpy. More...

int	ksceDmacMemset (void *dst, int c, SceSize size)
	DMA memset. More...

Data Structures

Macros

Typedefs

Enumerations

Functions