mini/ipc.h

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#ifndef __IPC_H__
#define __IPC_H__
#include "types.h"
#define IPC_FAST 0x01
#define IPC_SLOW 0x00
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#define IPC_DEV_SYS 0x00
#define IPC_DEV_NAND 0x01
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#define IPC_DEV_SD 0x02
#define IPC_DEV_KEYS 0x03
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#define IPC_DEV_AES 0x04
#define IPC_DEV_BOOT2 0x05
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#define IPC_SYS_PING 0x0000
#define IPC_SYS_JUMP 0x0001
#define IPC_SYS_WRITE32 0x0100
#define IPC_SYS_WRITE16 0x0101
#define IPC_SYS_WRITE8 0x0102
#define IPC_SYS_READ32 0x0103
#define IPC_SYS_READ16 0x0104
#define IPC_SYS_READ8 0x0105
#define IPC_SYS_SET32 0x0106
#define IPC_SYS_SET16 0x0107
#define IPC_SYS_SET8 0x0108
#define IPC_SYS_CLEAR32 0x0109
#define IPC_SYS_CLEAR16 0x010a
#define IPC_SYS_CLEAR8 0x010b
#define IPC_SYS_MASK32 0x010c
#define IPC_SYS_MASK16 0x010d
#define IPC_SYS_MASK8 0x010e
#define IPC_NAND_RESET 0x0000
#define IPC_NAND_GETID 0x0001
#define IPC_NAND_READ 0x0002
#define IPC_NAND_WRITE 0x0003
#define IPC_NAND_ERASE 0x0004
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#define IPC_SD_MOUNT 0x0000
#define IPC_SD_SELECT 0x0001
#define IPC_SD_GETSTATE 0x0002
#define IPC_SD_READ 0x0003
#define IPC_SD_WRITE 0x0004
#define IPC_KEYS_GETOTP 0x0000
#define IPC_KEYS_GETEEP 0x0001
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#define IPC_AES_RESET 0x0000
#define IPC_AES_SETIV 0x0001
#define IPC_AES_SETKEY 0x0002
#define IPC_AES_DECRYPT 0x0003
#define IPC_BOOT2_RUN 0x0000
#define IPC_CODE (f,d,r) (((f)<<24)|((d)<<16)|(r))
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#define IPC_IN_SIZE 32
#define IPC_OUT_SIZE 32
#define IPC_SLOW_SIZE 128
typedef struct {
union {
struct {
u8 flags;
u8 device;
u16 req;
};
u32 code;
};
u32 tag;
u32 args[6];
} ipc_request;
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typedef const struct {
char magic[3];
char version;
void *mem2_boundary;
volatile ipc_request *ipc_in;
u32 ipc_in_size;
volatile ipc_request *ipc_out;
u32 ipc_out_size;
} ipc_infohdr;
void ipc_irq(void);
void ipc_initialize(void);
void ipc_shutdown(void);
void ipc_post(u32 code, u32 tag, u32 num_args, ...);
void ipc_process_slow(void);
#endif