LXR uboot/tools/kwbimage.h

   1/*
   2 * (C) Copyright 2008
   3 * Marvell Semiconductor <www.marvell.com>
   4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
   5 *
   6 * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9#ifndef _KWBIMAGE_H_
  10#define _KWBIMAGE_H_
  11
  12#include <stdint.h>
  13
  14#define KWBIMAGE_MAX_CONFIG     ((0x1dc - 0x20)/sizeof(struct reg_config))
  15#define MAX_TEMPBUF_LEN         32
  16
  17/* NAND ECC Mode */
  18#define IBR_HDR_ECC_DEFAULT             0x00
  19#define IBR_HDR_ECC_FORCED_HAMMING      0x01
  20#define IBR_HDR_ECC_FORCED_RS           0x02
  21#define IBR_HDR_ECC_DISABLED            0x03
  22
  23/* Boot Type - block ID */
  24#define IBR_HDR_I2C_ID                  0x4D
  25#define IBR_HDR_SPI_ID                  0x5A
  26#define IBR_HDR_NAND_ID                 0x8B
  27#define IBR_HDR_SATA_ID                 0x78
  28#define IBR_HDR_PEX_ID                  0x9C
  29#define IBR_HDR_UART_ID                 0x69
  30#define IBR_DEF_ATTRIB                  0x00
  31
  32enum kwbimage_cmd {
  33        CMD_INVALID,
  34        CMD_BOOT_FROM,
  35        CMD_NAND_ECC_MODE,
  36        CMD_NAND_PAGE_SIZE,
  37        CMD_SATA_PIO_MODE,
  38        CMD_DDR_INIT_DELAY,
  39        CMD_DATA
  40};
  41
  42enum kwbimage_cmd_types {
  43        CFG_INVALID = -1,
  44        CFG_COMMAND,
  45        CFG_DATA0,
  46        CFG_DATA1
  47};
  48
  49/* typedefs */
  50typedef struct bhr_t {
  51        uint8_t blockid;                /*0     */
  52        uint8_t nandeccmode;            /*1     */
  53        uint16_t nandpagesize;          /*2-3   */
  54        uint32_t blocksize;             /*4-7   */
  55        uint32_t rsvd1;                 /*8-11  */
  56        uint32_t srcaddr;               /*12-15 */
  57        uint32_t destaddr;              /*16-19 */
  58        uint32_t execaddr;              /*20-23 */
  59        uint8_t satapiomode;            /*24    */
  60        uint8_t rsvd3;                  /*25    */
  61        uint16_t ddrinitdelay;          /*26-27 */
  62        uint16_t rsvd2;                 /*28-29 */
  63        uint8_t ext;                    /*30    */
  64        uint8_t checkSum;               /*31    */
  65} bhr_t, *pbhr_t;
  66
  67struct reg_config {
  68        uint32_t raddr;
  69        uint32_t rdata;
  70};
  71
  72typedef struct extbhr_t {
  73        uint32_t dramregsoffs;
  74        uint8_t rsrvd1[0x20 - sizeof(uint32_t)];
  75        struct reg_config rcfg[KWBIMAGE_MAX_CONFIG];
  76        uint8_t rsrvd2[7];
  77        uint8_t checkSum;
  78} extbhr_t, *pextbhr_t;
  79
  80struct kwb_header {
  81        bhr_t kwb_hdr;
  82        extbhr_t kwb_exthdr;
  83};
  84
  85/*
  86 * functions
  87 */
  88void init_kwb_image_type (void);
  89
  90#endif /* _KWBIMAGE_H_ */
  91