* (C) Copyright 2009
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _IMXIMAGE_H_
#define _IMXIMAGE_H_
-#define MAX_HW_CFG_SIZE 60 /* Max number of registers imx can set */
-#define MAX_EXP_SIZE 4
+#define MAX_HW_CFG_SIZE_V2 121 /* Max number of registers imx can set for v2 */
+#define MAX_HW_CFG_SIZE_V1 60 /* Max number of registers imx can set for v1 */
#define APP_CODE_BARKER 0xB1
#define DCD_BARKER 0xB17219E9
-#define HEADER_OFFSET 0x400
-
+/*
+ * NOTE: This file must be kept in sync with arch/arm/include/asm/\
+ * imx-common/imximage.cfg because tools/imximage.c can not
+ * cross-include headers from arch/arm/ and vice-versa.
+ */
#define CMD_DATA_STR "DATA"
+
+/* Initial Vector Table Offset */
+#define FLASH_OFFSET_UNDEFINED 0xFFFFFFFF
#define FLASH_OFFSET_STANDARD 0x400
#define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_ONENAND 0x100
+#define FLASH_OFFSET_NOR 0x1000
+#define FLASH_OFFSET_SATA FLASH_OFFSET_STANDARD
+
+/* Initial Load Region Size */
+#define FLASH_LOADSIZE_UNDEFINED 0xFFFFFFFF
+#define FLASH_LOADSIZE_STANDARD 0x1000
+#define FLASH_LOADSIZE_NAND FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_SD FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_SPI FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_ONENAND 0x400
+#define FLASH_LOADSIZE_NOR 0x0 /* entire image */
+#define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD
+
+#define IVT_HEADER_TAG 0xD1
+#define IVT_VERSION 0x40
+#define DCD_HEADER_TAG 0xD2
+#define DCD_COMMAND_TAG 0xCC
+#define DCD_VERSION 0x40
+#define DCD_COMMAND_PARAM 0x4
enum imximage_cmd {
CMD_INVALID,
+ CMD_IMAGE_VERSION,
CMD_BOOT_FROM,
- CMD_DATA
+ CMD_BOOT_OFFSET,
+ CMD_DATA,
+ CMD_CSF,
};
enum imximage_fld_types {
CFG_REG_VALUE
};
-typedef struct {
- uint8_t rsa_exponent[MAX_EXP_SIZE]; /* RSA public exponent */
- uint8_t *rsa_modulus; /* RSA modulus pointer */
- uint16_t exponent_size; /* Exponent size (bytes) */
- uint16_t modulus_size; /* Modulus size (bytes) */
- uint8_t init_flag; /* key initialized */
-} hab_rsa_public_key;
+enum imximage_version {
+ IMXIMAGE_VER_INVALID = -1,
+ IMXIMAGE_V1 = 1,
+ IMXIMAGE_V2
+};
typedef struct {
uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */
typedef struct {
dcd_preamble_t preamble;
- dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE];
-} dcd_t;
+ dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE_V1];
+} dcd_v1_t;
typedef struct {
uint32_t app_code_jump_vector;
uint32_t app_code_barker;
uint32_t app_code_csf;
uint32_t dcd_ptr_ptr;
- hab_rsa_public_key *super_root_key;
+ uint32_t super_root_key;
uint32_t dcd_ptr;
uint32_t app_dest_ptr;
-} flash_header_t;
+} flash_header_v1_t;
typedef struct {
uint32_t length; /* Length of data to be read from flash */
} flash_cfg_parms_t;
-struct imx_header {
- flash_header_t fhdr;
- dcd_t dcd_table;
+typedef struct {
+ flash_header_v1_t fhdr;
+ dcd_v1_t dcd_table;
flash_cfg_parms_t ext_header;
- uint32_t flash_offset;
-};
+} imx_header_v1_t;
+
+typedef struct {
+ uint32_t addr;
+ uint32_t value;
+} dcd_addr_data_t;
-struct reg_config {
- uint32_t raddr;
- uint32_t rdata;
+typedef struct {
+ uint8_t tag;
+ uint16_t length;
+ uint8_t version;
+} __attribute__((packed)) ivt_header_t;
+
+typedef struct {
+ uint8_t tag;
+ uint16_t length;
+ uint8_t param;
+} __attribute__((packed)) write_dcd_command_t;
+
+typedef struct {
+ ivt_header_t header;
+ write_dcd_command_t write_dcd_command;
+ dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2];
+} dcd_v2_t;
+
+typedef struct {
+ uint32_t start;
+ uint32_t size;
+ uint32_t plugin;
+} boot_data_t;
+
+typedef struct {
+ ivt_header_t header;
+ uint32_t entry;
+ uint32_t reserved1;
+ uint32_t dcd_ptr;
+ uint32_t boot_data_ptr;
+ uint32_t self;
+ uint32_t csf;
+ uint32_t reserved2;
+} flash_header_v2_t;
+
+typedef struct {
+ flash_header_v2_t fhdr;
+ boot_data_t boot_data;
+ dcd_v2_t dcd_table;
+} imx_header_v2_t;
+
+/* The header must be aligned to 4k on MX53 for NAND boot */
+struct imx_header {
+ union {
+ imx_header_v1_t hdr_v1;
+ imx_header_v2_t hdr_v2;
+ } header;
};
+typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
+ char *name, int lineno,
+ int fld, uint32_t value,
+ uint32_t off);
+
+typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr,
+ uint32_t dcd_len,
+ char *name, int lineno);
+
+typedef void (*set_imx_hdr_t)(struct imx_header *imxhdr, uint32_t dcd_len,
+ uint32_t entry_point, uint32_t flash_offset);
+
#endif /* _IMXIMAGE_H_ */
projects / karo-tx-uboot.git / blobdiff