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mkimage: Add Kirkwood Boot Image support (kwbimage)

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This patch adds support for "kwbimage" (Kirkwood Boot Image)
image types to the mkimage code.

For details refer to docs/README.kwbimage

This patch is tested with Sheevaplug board

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Ron Lee <ron@debian.org>

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
This commit is contained in:
Prafulla Wadaskar
2009-09-07 15:05:02 +05:30
committed by Wolfgang Denk
parent 7809fbb9aa
commit aa0c7a86cd
9 changed files with 619 additions and 0 deletions
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106
tools/kwbimage.h Normal file
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/*
* (C) Copyright 2008
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _KWBIMAGE_H_
#define _KWBIMAGE_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
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
};
/* typedefs */
typedef struct bhr_t {
uint8_t blockid; /*0 */
uint8_t nandeccmode; /*1 */
uint16_t nandpagesize; /*2-3 */
uint32_t blocksize; /*4-7 */
uint32_t rsvd1; /*8-11 */
uint32_t srcaddr; /*12-15 */
uint32_t destaddr; /*16-19 */
uint32_t execaddr; /*20-23 */
uint8_t satapiomode; /*24 */
uint8_t rsvd3; /*25 */
uint16_t ddrinitdelay; /*26-27 */
uint16_t rsvd2; /*28-29 */
uint8_t ext; /*30 */
uint8_t checkSum; /*31 */
} bhr_t, *pbhr_t;
struct reg_config {
uint32_t raddr;
uint32_t rdata;
};
typedef struct extbhr_t {
uint32_t dramregsoffs;
uint8_t rsrvd1[0x20 - sizeof(uint32_t)];
struct reg_config rcfg[KWBIMAGE_MAX_CONFIG];
uint8_t rsrvd2[7];
uint8_t checkSum;
} extbhr_t, *pextbhr_t;
struct kwb_header {
bhr_t kwb_hdr;
extbhr_t kwb_exthdr;
};
/*
* functions
*/
void init_kwb_image_type (void);
#endif /* _KWBIMAGE_H_ */