mini_ipc.h File Reference

Go to the source code of this file.

Data Structures
struct	sig_rsa2048_t
struct	tmd_content_t
struct	tmd_t
struct	otp_t
struct	eep_ctr_t
struct	seeprom_t
Defines
#define	SDHC_ENOCARD   -0x1001
#define	SDHC_ESTRANGE   -0x1002
#define	SDHC_EOVERFLOW   -0x1003
#define	SDHC_ETIMEDOUT   -0x1004
#define	SDHC_EINVAL   -0x1005
#define	SDHC_EIO   -0x1006
#define	SDMMC_NO_CARD   1
#define	SDMMC_NEW_CARD   2
#define	SDMMC_INSERTED   3
#define	NAND_ECC_OK   0
#define	NAND_ECC_CORRECTED   1
#define	NAND_ECC_UNCORRECTABLE   -1
#define	TMD_BM_MARK(x)   ((u16*)&(x->reserved[4]))
#define	TMD_BM_MAGIC   0x424d
Functions
int	sd_get_state (void)
int	sd_protected (void)
int	sd_mount (void)
int	sd_select (void)
int	sd_read (u32 start_block, u32 blk_cnt, void *buffer)
int	sd_write (u32 start_block, u32 blk_cnt, const void *buffer)
u32	sd_getsize (void)
int	ipc_powerpc_boot (const void *addr, u32 len)
	Reboot the PowerPC to a specific vector.
int	ipc_powerpc_boot_file (const char *file)
	Reboot the PowerPC to a file.
u32	boot2_run (u32 hi, u32 lo)
	Return to boot2 with modified launch title.
tmd_t *	boot2_tmd (void)
	Get boot2's TMD.
void	getotp (otp_t *otp)
	Get OTP data.
void	getseeprom (seeprom_t *seeprom)
	Get SEEPROM data.
void	getMiniGitVer (char *buf, u16 len)
	Get the Git version of MINI.
void	aes_reset (void)
	Reset the AES engine.
void	aes_set_key (u8 *key)
	Set the key for the AES engine.
void	aes_set_iv (u8 *iv)
	Set the IV for the AES engine.
void	aes_decrypt (u8 *src, u8 *dst, u32 blocks, u8 keep_iv)
	Decrypt data using the AES engine.
void	nand_reset (void)
u32	nand_getid (void)
u8	nand_status (void)
int	nand_read (u32 pageno, void *data, void *ecc)
void	nand_write (u32 pageno, void *data, void *ecc)
void	nand_erase (u32 pageno)
int	slave_load (void *code, u32 size)
	Load code into the ARM.
void	slave_execute (void)
	Schedule execution of code.
void	slave_params (void *data, u32 size)
	Load parameter data into the ARM.
void *	slave_results (void)
	Retrieve results of executed code.
int	slave_executing (void)
	Checks if the slave is done executing.
Variables
struct sig_rsa2048_t	packed

---

Detailed Description

An abstraction of several MINI calls.

---

Define Documentation

#define NAND_ECC_CORRECTED   1

ECC was corrected

#define NAND_ECC_OK   0

ECC is proper

#define NAND_ECC_UNCORRECTABLE   -1

ECC was uncorrectable

#define SDHC_EINVAL   -0x1005

Invalid

#define SDHC_EIO   -0x1006

I/O error

#define SDHC_ENOCARD   -0x1001

No card inserted

#define SDHC_EOVERFLOW   -0x1003

Overflow

#define SDHC_ESTRANGE   -0x1002

???

#define SDHC_ETIMEDOUT   -0x1004

Request timed out

#define SDMMC_INSERTED   3

Card inserted

#define SDMMC_NEW_CARD   2

New card

#define SDMMC_NO_CARD   1

No card inserted

---

Function Documentation

void aes_decrypt	(	u8 *	src,
		u8 *	dst,
		u32	blocks,
		u8	keep_iv
	)

Decrypt data using the AES engine.

Parameters:

	src	the data to decrypt. (16 byte aligned)
	dst	the destination for the decrypted data. (16 byte aligned)
	blocks	how many blocks to decrypt. (blocks are 16 bytes)
	keep_iv	if 1, chain from last command. Otherwise use the set IV.

void aes_set_iv

(

u8 *

iv

)

Set the IV for the AES engine.

Parameters:

iv

the IV to be used.

void aes_set_key

(

u8 *

key

)

Set the key for the AES engine.

Parameters:

key

the key to be used.

u32 boot2_run	(	u32	hi,
		u32	lo
	)

Return to boot2 with modified launch title.

Parameters:

	hi	the high 32bits of the launch title
	lo	the low 32bits of the launch title

Returns:

Anything must be an error code

tmd_t* boot2_tmd

(

void

)

Get boot2's TMD.

Returns:

boot2's TMD, or (tmd_t*)-1.

void getMiniGitVer	(	char *	buf,
		u16	len
	)

Get the Git version of MINI.

Parameters:

	buf	buffer to be filled.
	len	length of the buffer to be filled.

void getotp

(

otp_t *

otp

)

Get OTP data.

Parameters:

otp

a pointer to an otp_t to be filled.

void getseeprom

(

seeprom_t *

seeprom

)

Get SEEPROM data.

Parameters:

seeprom

a pointer to an seeprom_t to be filled.

int ipc_powerpc_boot	(	const void *	addr,
		u32	len
	)

Reboot the PowerPC to a specific vector.

Parameters:

	addr	the address the PowerPC will boot at.
	len	how long the code at addr is

Returns:

Anything must be an error code

int ipc_powerpc_boot_file

(

const char *

file

)

Reboot the PowerPC to a file.

Parameters:

file

the path to the file that will be launched.

Returns:

Anything must be an error code

int slave_executing

(

void

)

Checks if the slave is done executing.

Returns:

1 if the slave is still executing, 0 if the slave is done.

int slave_load	(	void *	code,
		u32	size
	)

Load code into the ARM.

Parameters:

	code	the code to be sent.
	size	the length of the code to be sent.

Returns:

0 on success, error code otherwise

void slave_params	(	void *	data,
		u32	size
	)

Load parameter data into the ARM.

Parameters:

	data	the data to be sent.
	size	the length of the data to be sent.

void* slave_results

(

void

)

Retrieve results of executed code.

Returns:

Memory pointing to the results of the executed code.