1 files changed, 105 insertions, 0 deletions
diff --git a/tools/imximage.h b/tools/imximage.h
new file mode 100644
index 0000000..c579f51
--- /dev/null
+++ b/tools/imximage.h
@@ -0,0 +1,105 @@
+/*
+ * (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
+ */
+
+#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 APP_CODE_BARKER	0xB1
+#define DCD_BARKER	0xB17219E9
+#define HEADER_OFFSET	0x400
+
+
+#define CMD_DATA_STR	"DATA"
+#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
+
+enum imximage_cmd {
+	CMD_INVALID,
+	CMD_BOOT_FROM,
+	CMD_DATA
+};
+
+enum imximage_fld_types {
+	CFG_INVALID = -1,
+	CFG_COMMAND,
+	CFG_REG_SIZE,
+	CFG_REG_ADDRESS,
+	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;
+
+typedef struct {
+	uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */
+	uint32_t addr; /* Address to write to */
+	uint32_t value; /* Data to write */
+} dcd_type_addr_data_t;
+
+typedef struct {
+	uint32_t barker; /* Barker for sanity check */
+	uint32_t length; /* Device configuration length (without preamble) */
+} dcd_preamble_t;
+
+typedef struct {
+	dcd_preamble_t preamble;
+	dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE];
+} dcd_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 dcd_ptr;
+	uint32_t app_dest_ptr;
+} flash_header_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;
+	flash_cfg_parms_t ext_header;
+	uint32_t flash_offset;
+};
+
+struct reg_config {
+	uint32_t raddr;
+	uint32_t rdata;
+};
+
+#endif /* _IMXIMAGE_H_ */