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
  32 enum 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
  42 enum kwbimage_cmd_types {
  43         CFG_INVALID = -1,
  44         CFG_COMMAND,
  45         CFG_DATA0,
  46         CFG_DATA1
  47 };
  48
  49 /* typedefs */
  50 typedef 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
  67 struct reg_config {
  68         uint32_t raddr;
  69         uint32_t rdata;
  70 };
  71
  72 typedef 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
  80 struct kwb_header {
  81         bhr_t kwb_hdr;
  82         extbhr_t kwb_exthdr;
  83 };
  84
  85 /*
  86  * functions
  87  */
  88 void init_kwb_image_type (void);
  89
  90 #endif /* _KWBIMAGE_H_ */