u-boot/tools/kwbimage.h
Baruch Siach 37d108b64f tools/kwbimage.h: make offset marks style consistent
The offset marking in kwbimage.h is inconsistent. main_hdr_v0 uses decimals,
main_hdr_v1 uses hex without '0x' prefix, secure_hdr_v1 uses hex with '0x'
prefix. Make all offset marks hex with '0x' prefix.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-07-12 06:57:55 +02:00

203 lines
5.5 KiB
C

/*
* (C) Copyright 2008
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _KWBIMAGE_H_
#define _KWBIMAGE_H_
#include <compiler.h>
#include <stdint.h>
#define KWBIMAGE_MAX_CONFIG ((0x1dc - 0x20)/sizeof(struct reg_config))
#define MAX_TEMPBUF_LEN 32
/* NAND ECC Mode */
#define IBR_HDR_ECC_DEFAULT 0x00
#define IBR_HDR_ECC_FORCED_HAMMING 0x01
#define IBR_HDR_ECC_FORCED_RS 0x02
#define IBR_HDR_ECC_DISABLED 0x03
/* Boot Type - block ID */
#define IBR_HDR_I2C_ID 0x4D
#define IBR_HDR_SPI_ID 0x5A
#define IBR_HDR_NAND_ID 0x8B
#define IBR_HDR_SATA_ID 0x78
#define IBR_HDR_PEX_ID 0x9C
#define IBR_HDR_UART_ID 0x69
#define IBR_DEF_ATTRIB 0x00
#define ALIGN_SUP(x, a) (((x) + (a - 1)) & ~(a - 1))
/* Structure of the main header, version 0 (Kirkwood, Dove) */
struct main_hdr_v0 {
uint8_t blockid; /* 0x0 */
uint8_t nandeccmode; /* 0x1 */
uint16_t nandpagesize; /* 0x2-0x3 */
uint32_t blocksize; /* 0x4-0x7 */
uint32_t rsvd1; /* 0x8-0xB */
uint32_t srcaddr; /* 0xC-0xF */
uint32_t destaddr; /* 0x10-0x13 */
uint32_t execaddr; /* 0x14-0x17 */
uint8_t satapiomode; /* 0x18 */
uint8_t rsvd3; /* 0x19 */
uint16_t ddrinitdelay; /* 0x1A-0x1B */
uint16_t rsvd2; /* 0x1C-0x1D */
uint8_t ext; /* 0x1E */
uint8_t checksum; /* 0x1F */
};
struct ext_hdr_v0_reg {
uint32_t raddr;
uint32_t rdata;
};
#define EXT_HDR_V0_REG_COUNT ((0x1dc - 0x20) / sizeof(struct ext_hdr_v0_reg))
struct ext_hdr_v0 {
uint32_t offset;
uint8_t reserved[0x20 - sizeof(uint32_t)];
struct ext_hdr_v0_reg rcfg[EXT_HDR_V0_REG_COUNT];
uint8_t reserved2[7];
uint8_t checksum;
};
struct kwb_header {
struct main_hdr_v0 kwb_hdr;
struct ext_hdr_v0 kwb_exthdr;
};
/* Structure of the main header, version 1 (Armada 370/38x/XP) */
struct main_hdr_v1 {
uint8_t blockid; /* 0x0 */
uint8_t flags; /* 0x1 */
uint16_t reserved2; /* 0x2-0x3 */
uint32_t blocksize; /* 0x4-0x7 */
uint8_t version; /* 0x8 */
uint8_t headersz_msb; /* 0x9 */
uint16_t headersz_lsb; /* 0xA-0xB */
uint32_t srcaddr; /* 0xC-0xF */
uint32_t destaddr; /* 0x10-0x13 */
uint32_t execaddr; /* 0x14-0x17 */
uint8_t options; /* 0x18 */
uint8_t nandblocksize; /* 0x19 */
uint8_t nandbadblklocation; /* 0x1A */
uint8_t reserved4; /* 0x1B */
uint16_t reserved5; /* 0x1C-0x1D */
uint8_t ext; /* 0x1E */
uint8_t checksum; /* 0x1F */
};
/*
* Main header options
*/
#define MAIN_HDR_V1_OPT_BAUD_DEFAULT 0
#define MAIN_HDR_V1_OPT_BAUD_2400 0x1
#define MAIN_HDR_V1_OPT_BAUD_4800 0x2
#define MAIN_HDR_V1_OPT_BAUD_9600 0x3
#define MAIN_HDR_V1_OPT_BAUD_19200 0x4
#define MAIN_HDR_V1_OPT_BAUD_38400 0x5
#define MAIN_HDR_V1_OPT_BAUD_57600 0x6
#define MAIN_HDR_V1_OPT_BAUD_115200 0x7
/*
* Header for the optional headers, version 1 (Armada 370, Armada XP)
*/
struct opt_hdr_v1 {
uint8_t headertype;
uint8_t headersz_msb;
uint16_t headersz_lsb;
char data[0];
};
/*
* Public Key data in DER format
*/
struct pubkey_der_v1 {
uint8_t key[524];
};
/*
* Signature (RSA 2048)
*/
struct sig_v1 {
uint8_t sig[256];
};
/*
* Structure of secure header (Armada 38x)
*/
struct secure_hdr_v1 {
uint8_t headertype; /* 0x0 */
uint8_t headersz_msb; /* 0x1 */
uint16_t headersz_lsb; /* 0x2 - 0x3 */
uint32_t reserved1; /* 0x4 - 0x7 */
struct pubkey_der_v1 kak; /* 0x8 - 0x213 */
uint8_t jtag_delay; /* 0x214 */
uint8_t reserved2; /* 0x215 */
uint16_t reserved3; /* 0x216 - 0x217 */
uint32_t boxid; /* 0x218 - 0x21B */
uint32_t flashid; /* 0x21C - 0x21F */
struct sig_v1 hdrsig; /* 0x220 - 0x31F */
struct sig_v1 imgsig; /* 0x320 - 0x41F */
struct pubkey_der_v1 csk[16]; /* 0x420 - 0x24DF */
struct sig_v1 csksig; /* 0x24E0 - 0x25DF */
uint8_t next; /* 0x25E0 */
uint8_t reserved4; /* 0x25E1 */
uint16_t reserved5; /* 0x25E2 - 0x25E3 */
};
/*
* Various values for the opt_hdr_v1->headertype field, describing the
* different types of optional headers. The "secure" header contains
* informations related to secure boot (encryption keys, etc.). The
* "binary" header contains ARM binary code to be executed prior to
* executing the main payload (usually the bootloader). This is
* typically used to execute DDR3 training code. The "register" header
* allows to describe a set of (address, value) tuples that are
* generally used to configure the DRAM controller.
*/
#define OPT_HDR_V1_SECURE_TYPE 0x1
#define OPT_HDR_V1_BINARY_TYPE 0x2
#define OPT_HDR_V1_REGISTER_TYPE 0x3
#define KWBHEADER_V1_SIZE(hdr) \
(((hdr)->headersz_msb << 16) | le16_to_cpu((hdr)->headersz_lsb))
enum kwbimage_cmd {
CMD_INVALID,
CMD_BOOT_FROM,
CMD_NAND_ECC_MODE,
CMD_NAND_PAGE_SIZE,
CMD_SATA_PIO_MODE,
CMD_DDR_INIT_DELAY,
CMD_DATA
};
enum kwbimage_cmd_types {
CFG_INVALID = -1,
CFG_COMMAND,
CFG_DATA0,
CFG_DATA1
};
/*
* functions
*/
void init_kwb_image_type (void);
/*
* Byte 8 of the image header contains the version number. In the v0
* header, byte 8 was reserved, and always set to 0. In the v1 header,
* byte 8 has been changed to a proper field, set to 1.
*/
static inline unsigned int image_version(void *header)
{
unsigned char *ptr = header;
return ptr[8];
}
#endif /* _KWBIMAGE_H_ */