mkimage: Add Kirkwood Boot Image support (kwbimage)
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>
diff --git a/Makefile b/Makefile
index 54610c6..9764cea 100644
--- a/Makefile
+++ b/Makefile
@@ -324,6 +324,10 @@
sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-d $< $@
+$(obj)u-boot.kwb: $(obj)u-boot.bin
+ $(obj)tools/mkimage -n $(KWD_CONFIG) -T kwbimage \
+ -a $(TEXT_BASE) -e $(TEXT_BASE) -d $< $@
+
$(obj)u-boot.sha1: $(obj)u-boot.bin
$(obj)tools/ubsha1 $(obj)u-boot.bin
@@ -3759,6 +3763,7 @@
@rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
$(obj)cscope.* $(obj)*.*~
@rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL)
+ @rm -f $(obj)u-boot.kwb
@rm -f $(obj)tools/{env/crc32.c,inca-swap-bytes}
@rm -f $(obj)cpu/mpc824x/bedbug_603e.c
@rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
diff --git a/common/image.c b/common/image.c
index e8ecfa5..d0f169d 100644
--- a/common/image.c
+++ b/common/image.c
@@ -139,6 +139,7 @@
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
{ IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
+ { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
{ -1, "", "", },
};
diff --git a/doc/README.kwbimage b/doc/README.kwbimage
new file mode 100644
index 0000000..2a5b3b3
--- /dev/null
+++ b/doc/README.kwbimage
@@ -0,0 +1,93 @@
+---------------------------------------------
+Kirkwood Boot Image generation using mkimage
+---------------------------------------------
+
+This document describes the U-Boot feature as it
+is implemented for the Kirkwood family of SoCs.
+
+The Kirkwood SoC's can boot directly from NAND FLASH,
+SPI FLASH, SATA etc. using its internal bootRom support.
+
+for more details refer section 24.2 of Kirkwood functional specifications.
+ref: www.marvell.com/products/embedded.../kirkwood/index.jsp
+
+Command syntax:
+--------------
+./tools/mkimage -l <kwboot_file>
+ to list the kwb image file details
+
+./tools/mkimage -n <board specific configuration file> \
+ -T kwbimage -a <start address> -e <execution address> \
+ -d <input_raw_binary> <output_kwboot_file>
+
+for ex.
+./tools/mkimage -n ./board/Marvell/openrd_base/kwbimage.cfg \
+ -T kwbimage -a 0x00600000 -e 0x00600000 \
+ -d u-boot.bin u-boot.kwb
+
+kwimage support available with mkimage utility will generate kirkwood boot
+image that can be flashed on the board NAND/SPI flash
+
+Board specific configuration file specifications:
+------------------------------------------------
+1. This file must present in the $(BOARDDIR) and the name should be
+ kwbimage.cfg (since this is used in Makefile)
+2. This file can have empty lines and lines starting with "#" as first
+ character to put comments
+3. This file can have configuration command lines as mentioned below,
+ any other information in this file is treated as invalid.
+
+Configuration command line syntax:
+---------------------------------
+1. Each command line is must have two strings, first one command or address
+ and second one data string
+2. Following are the valid command strings and associated data strings:-
+ Command string data string
+ -------------- -----------
+ BOOT_FROM nand/spi/sata
+ NAND_ECC_MODE default/rs/hamming/disabled
+ NAND_PAGE_SIZE any uint16_t hex value
+ SATA_PIO_MODE any uint32_t hex value
+ DDR_INIT_DELAY any uint32_t hex value
+ DATA regaddr and regdara hex value
+ you can have maximum 55 such register programming commands
+
+3. All commands are optional to program
+
+Typical example of kwimage.cfg file:
+-----------------------------------
+
+# Boot Media configurations
+BOOT_FROM nand
+NAND_ECC_MODE default
+NAND_PAGE_SIZE 0x0800
+
+# Configure RGMII-0 interface pad voltage to 1.8V
+DATA 0xFFD100e0 0x1b1b1b9b
+# DRAM Configuration
+DATA 0xFFD01400 0x43000c30
+DATA 0xFFD01404 0x37543000
+DATA 0xFFD01408 0x22125451
+DATA 0xFFD0140C 0x00000a33
+DATA 0xFFD01410 0x000000cc
+DATA 0xFFD01414 0x00000000
+DATA 0xFFD01418 0x00000000
+DATA 0xFFD0141C 0x00000C52
+DATA 0xFFD01420 0x00000040
+DATA 0xFFD01424 0x0000F17F
+DATA 0xFFD01428 0x00085520
+DATA 0xFFD0147C 0x00008552
+DATA 0xFFD01504 0x0FFFFFF1
+DATA 0xFFD01508 0x10000000
+DATA 0xFFD0150C 0x0FFFFFF5
+DATA 0xFFD01514 0x00000000
+DATA 0xFFD0151C 0x00000000
+DATA 0xFFD01494 0x00030000
+DATA 0xFFD01498 0x00000000
+DATA 0xFFD0149C 0x0000E803
+DATA 0xFFD01480 0x00000001
+# End of Header extension
+DATA 0x0 0x0
+
+------------------------------------------------
+Author: Prafulla Wadaskar <prafulla@marvell.com>
diff --git a/include/image.h b/include/image.h
index d4cbf8c..5a424e6 100644
--- a/include/image.h
+++ b/include/image.h
@@ -155,6 +155,7 @@
#define IH_TYPE_SCRIPT 6 /* Script file */
#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
+#define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */
/*
* Compression Types
diff --git a/tools/Makefile b/tools/Makefile
index d5c23fd..b04e3f3 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -99,6 +99,7 @@
OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
+OBJ_FILES-y += kwbimage.o
OBJ_FILES-y += mkimage.o
OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
OBJ_FILES-y += os_support.o
@@ -189,6 +190,7 @@
$(obj)default_image.o \
$(obj)fit_image.o \
$(obj)image.o \
+ $(obj)kwbimage.o \
$(obj)md5.o \
$(obj)mkimage.o \
$(obj)os_support.o \
@@ -218,6 +220,9 @@
$(obj)image.o: $(SRCTREE)/common/image.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+$(obj)kwbimage.o: $(SRCTREE)/tools/kwbimage.c
+ $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
+
$(obj)mkimage.o: $(SRCTREE)/tools/mkimage.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
new file mode 100644
index 0000000..28dc2d6
--- /dev/null
+++ b/tools/kwbimage.c
@@ -0,0 +1,405 @@
+/*
+ * (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
+ */
+
+/* Required to obtain the getline prototype from stdio.h */
+#define _GNU_SOURCE
+
+#include "mkimage.h"
+#include <image.h>
+#include "kwbimage.h"
+
+/*
+ * Supported commands for configuration file
+ */
+static table_entry_t kwbimage_cmds[] = {
+ {CMD_BOOT_FROM, "BOOT_FROM", "boot comand", },
+ {CMD_NAND_ECC_MODE, "NAND_ECC_MODE", "NAND mode", },
+ {CMD_NAND_PAGE_SIZE, "NAND_PAGE_SIZE", "NAND size", },
+ {CMD_SATA_PIO_MODE, "SATA_PIO_MODE", "SATA mode", },
+ {CMD_DDR_INIT_DELAY, "DDR_INIT_DELAY", "DDR init dly", },
+ {CMD_DATA, "DATA", "Reg Write Data", },
+ {CMD_INVALID, "", "", },
+};
+
+/*
+ * Supported Boot options for configuration file
+ */
+static table_entry_t kwbimage_bootops[] = {
+ {IBR_HDR_SPI_ID, "spi", "SPI Flash", },
+ {IBR_HDR_NAND_ID, "nand", "NAND Flash", },
+ {IBR_HDR_SATA_ID, "sata", "Sata port", },
+ {IBR_HDR_PEX_ID, "pex", "PCIe port", },
+ {IBR_HDR_UART_ID, "uart", "Serial port", },
+ {-1, "", "Invalid", },
+};
+
+/*
+ * Supported NAND ecc options configuration file
+ */
+static table_entry_t kwbimage_eccmodes[] = {
+ {IBR_HDR_ECC_DEFAULT, "default", "Default mode", },
+ {IBR_HDR_ECC_FORCED_HAMMING, "hamming", "Hamming mode", },
+ {IBR_HDR_ECC_FORCED_RS, "rs", "RS mode", },
+ {IBR_HDR_ECC_DISABLED, "disabled", "ECC Disabled", },
+ {-1, "", "", },
+};
+
+static struct kwb_header kwbimage_header;
+static int datacmd_cnt = 0;
+static char * fname = "Unknown";
+static int lineno = -1;
+
+/*
+ * Report Error if xflag is set in addition to default
+ */
+static int kwbimage_check_params (struct mkimage_params *params)
+{
+ if (!strlen (params->imagename)) {
+ printf ("Error:%s - Configuration file not specified, "
+ "it is needed for kwbimage generation\n",
+ params->cmdname);
+ return CFG_INVALID;
+ }
+ return ((params->dflag && (params->fflag || params->lflag)) ||
+ (params->fflag && (params->dflag || params->lflag)) ||
+ (params->lflag && (params->dflag || params->fflag)) ||
+ (params->xflag) || !(strlen (params->imagename)));
+}
+
+static uint32_t check_get_hexval (char *token)
+{
+ uint32_t hexval;
+
+ if (!sscanf (token, "%x", &hexval)) {
+ printf ("Error:%s[%d] - Invalid hex data(%s)\n", fname,
+ lineno, token);
+ exit (EXIT_FAILURE);
+ }
+ return hexval;
+}
+
+/*
+ * Generates 8 bit checksum
+ */
+static uint8_t kwbimage_checksum8 (void *start, uint32_t len, uint8_t csum)
+{
+ register uint8_t sum = csum;
+ volatile uint8_t *p = (volatile uint8_t *)start;
+
+ /* check len and return zero checksum if invalid */
+ if (!len)
+ return 0;
+
+ do {
+ sum += *p;
+ p++;
+ } while (--len);
+ return (sum);
+}
+
+/*
+ * Generates 32 bit checksum
+ */
+static uint32_t kwbimage_checksum32 (uint32_t *start, uint32_t len, uint32_t csum)
+{
+ register uint32_t sum = csum;
+ volatile uint32_t *p = start;
+
+ /* check len and return zero checksum if invalid */
+ if (!len)
+ return 0;
+
+ if (len % sizeof(uint32_t)) {
+ printf ("Error:%s[%d] - lenght is not in multiple of %d\n",
+ __FUNCTION__, len, sizeof(uint32_t));
+ return 0;
+ }
+
+ do {
+ sum += *p;
+ p++;
+ len -= sizeof(uint32_t);
+ } while (len > 0);
+ return (sum);
+}
+
+static void kwbimage_check_cfgdata (char *token, enum kwbimage_cmd cmdsw,
+ struct kwb_header *kwbhdr)
+{
+ bhr_t *mhdr = &kwbhdr->kwb_hdr;
+ extbhr_t *exthdr = &kwbhdr->kwb_exthdr;
+ int i;
+
+ switch (cmdsw) {
+ case CMD_BOOT_FROM:
+ i = get_table_entry_id (kwbimage_bootops,
+ "Kwbimage boot option", token);
+
+ if (i < 0)
+ goto INVL_DATA;
+
+ mhdr->blockid = i;
+ printf ("Preparing kirkwood boot image to boot "
+ "from %s\n", token);
+ break;
+ case CMD_NAND_ECC_MODE:
+ i = get_table_entry_id (kwbimage_eccmodes,
+ "NAND ecc mode", token);
+
+ if (i < 0)
+ goto INVL_DATA;
+
+ mhdr->nandeccmode = i;
+ printf ("Nand ECC mode = %s\n", token);
+ break;
+ case CMD_NAND_PAGE_SIZE:
+ mhdr->nandpagesize =
+ (uint16_t) check_get_hexval (token);
+ printf ("Nand page size = 0x%x\n", mhdr->nandpagesize);
+ break;
+ case CMD_SATA_PIO_MODE:
+ mhdr->satapiomode =
+ (uint8_t) check_get_hexval (token);
+ printf ("Sata PIO mode = 0x%x\n",
+ mhdr->satapiomode);
+ break;
+ case CMD_DDR_INIT_DELAY:
+ mhdr->ddrinitdelay =
+ (uint16_t) check_get_hexval (token);
+ printf ("DDR init delay = %d msec\n", mhdr->ddrinitdelay);
+ break;
+ case CMD_DATA:
+ exthdr->rcfg[datacmd_cnt].raddr =
+ check_get_hexval (token);
+
+ break;
+ case CMD_INVALID:
+ goto INVL_DATA;
+ default:
+ goto INVL_DATA;
+ }
+ return;
+
+INVL_DATA:
+ printf ("Error:%s[%d] - Invalid data\n", fname, lineno);
+ exit (EXIT_FAILURE);
+}
+
+/*
+ * this function sets the kwbimage header by-
+ * 1. Abstracting input command line arguments data
+ * 2. parses the kwbimage configuration file and update extebded header data
+ * 3. calculates header, extended header and image checksums
+ */
+static void kwdimage_set_ext_header (struct kwb_header *kwbhdr, char* name) {
+ bhr_t *mhdr = &kwbhdr->kwb_hdr;
+ extbhr_t *exthdr = &kwbhdr->kwb_exthdr;
+ FILE *fd = NULL;
+ int j;
+ char *line = NULL;
+ char * token, *saveptr1, *saveptr2;
+ size_t len = 0;
+ enum kwbimage_cmd cmd;
+
+ fname = name;
+ /* set dram register offset */
+ exthdr->dramregsoffs = (intptr_t)&exthdr->rcfg - (intptr_t)mhdr;
+
+ if ((fd = fopen (name, "r")) == 0) {
+ printf ("Error:%s - Can't open\n", fname);
+ exit (EXIT_FAILURE);
+ }
+
+ /* Simple kwimage.cfg file parser */
+ lineno=0;
+ while ((getline (&line, &len, fd)) > 0) {
+ lineno++;
+ token = strtok_r (line, "\r\n", &saveptr1);
+ /* drop all lines with zero tokens (= empty lines) */
+ if (token == NULL)
+ continue;
+
+ for (j = 0, cmd = CMD_INVALID, line = token; ; line = NULL) {
+ token = strtok_r (line, " \t", &saveptr2);
+ if (token == NULL)
+ break;
+ /* Drop all text starting with '#' as comments */
+ if (token[0] == '#')
+ break;
+
+ /* Process rest as valid config command line */
+ switch (j) {
+ case CFG_COMMAND:
+ cmd = get_table_entry_id (kwbimage_cmds,
+ "Kwbimage command", token);
+
+ if (cmd == CMD_INVALID)
+ goto INVL_CMD;
+ break;
+
+ case CFG_DATA0:
+ kwbimage_check_cfgdata (token, cmd, kwbhdr);
+ break;
+
+ case CFG_DATA1:
+ if (cmd != CMD_DATA)
+ goto INVL_CMD;
+
+ exthdr->rcfg[datacmd_cnt].rdata =
+ check_get_hexval (token);
+
+ if (datacmd_cnt > KWBIMAGE_MAX_CONFIG ) {
+ printf ("Error:%s[%d] - Found more "
+ "than max(%zd) allowed "
+ "data configurations\n",
+ fname, lineno,
+ KWBIMAGE_MAX_CONFIG);
+ exit (EXIT_FAILURE);
+ } else
+ datacmd_cnt++;
+ break;
+
+ default:
+ goto INVL_CMD;
+ }
+ j++;
+ }
+ }
+ if (line)
+ free (line);
+
+ fclose (fd);
+ return;
+
+/*
+ * Invalid Command error reporring
+ *
+ * command CMD_DATA needs three strings on a line
+ * whereas other commands need only two.
+ *
+ * if more than two/three (as per command type) are observed,
+ * then error will be reported
+ */
+INVL_CMD:
+ printf ("Error:%s[%d] - Invalid command\n", fname, lineno);
+ exit (EXIT_FAILURE);
+}
+
+static void kwbimage_set_header (void *ptr, struct stat *sbuf, int ifd,
+ struct mkimage_params *params)
+{
+ struct kwb_header *hdr = (struct kwb_header *)ptr;
+ bhr_t *mhdr = &hdr->kwb_hdr;
+ extbhr_t *exthdr = &hdr->kwb_exthdr;
+ uint32_t checksum;
+ int size;
+
+ /* Build and add image checksum header */
+ checksum = kwbimage_checksum32 ((uint32_t *)ptr, sbuf->st_size, 0);
+
+ size = write (ifd, &checksum, sizeof(uint32_t));
+ if (size != sizeof(uint32_t)) {
+ printf ("Error:%s - Checksum write %d bytes %s\n",
+ params->cmdname, size, params->imagefile);
+ exit (EXIT_FAILURE);
+ }
+
+ sbuf->st_size += sizeof(uint32_t);
+
+ mhdr->blocksize = sbuf->st_size - sizeof(struct kwb_header);
+ mhdr->srcaddr = sizeof(struct kwb_header);
+ mhdr->destaddr= params->addr;
+ mhdr->execaddr =params->ep;
+ mhdr->ext = 0x1; /* header extension appended */
+
+ kwdimage_set_ext_header (hdr, params->imagename);
+ /* calculate checksums */
+ mhdr->checkSum = kwbimage_checksum8 ((void *)mhdr, sizeof(bhr_t), 0);
+ exthdr->checkSum = kwbimage_checksum8 ((void *)exthdr,
+ sizeof(extbhr_t), 0);
+}
+
+static int kwbimage_verify_header (unsigned char *ptr, int image_size,
+ struct mkimage_params *params)
+{
+ struct kwb_header *hdr = (struct kwb_header *)ptr;
+ bhr_t *mhdr = &hdr->kwb_hdr;
+ extbhr_t *exthdr = &hdr->kwb_exthdr;
+ uint8_t calc_hdrcsum;
+ uint8_t calc_exthdrcsum;
+
+ calc_hdrcsum = kwbimage_checksum8 ((void *)mhdr,
+ sizeof(bhr_t) - sizeof(uint8_t), 0);
+ if (calc_hdrcsum != mhdr->checkSum)
+ return -FDT_ERR_BADSTRUCTURE; /* mhdr csum not matched */
+
+ calc_exthdrcsum = kwbimage_checksum8 ((void *)exthdr,
+ sizeof(extbhr_t) - sizeof(uint8_t), 0);
+ if (calc_hdrcsum != mhdr->checkSum)
+ return -FDT_ERR_BADSTRUCTURE; /* exthdr csum not matched */
+
+ return 0;
+}
+
+static void kwbimage_print_header (const void *ptr)
+{
+ struct kwb_header *hdr = (struct kwb_header *) ptr;
+ bhr_t *mhdr = &hdr->kwb_hdr;
+ char *name = get_table_entry_name (kwbimage_bootops,
+ "Kwbimage boot option",
+ (int) mhdr->blockid);
+
+ printf ("Image Type: Kirkwood Boot from %s Image\n", name);
+ printf ("Data Size: ");
+ genimg_print_size (mhdr->blocksize - sizeof(uint32_t));
+ printf ("Load Address: %08x\n", mhdr->destaddr);
+ printf ("Entry Point: %08x\n", mhdr->execaddr);
+}
+
+static int kwbimage_check_image_types (uint8_t type)
+{
+ if (type == IH_TYPE_KWBIMAGE)
+ return EXIT_SUCCESS;
+ else
+ return EXIT_FAILURE;
+}
+
+/*
+ * kwbimage type parameters definition
+ */
+static struct image_type_params kwbimage_params = {
+ .name = "Kirkwood Boot Image support",
+ .header_size = sizeof(struct kwb_header),
+ .hdr = (void*)&kwbimage_header,
+ .check_image_type = kwbimage_check_image_types,
+ .verify_header = kwbimage_verify_header,
+ .print_header = kwbimage_print_header,
+ .set_header = kwbimage_set_header,
+ .check_params = kwbimage_check_params,
+};
+
+void init_kwb_image_type (void)
+{
+ mkimage_register (&kwbimage_params);
+}
diff --git a/tools/kwbimage.h b/tools/kwbimage.h
new file mode 100644
index 0000000..3d3d5e9
--- /dev/null
+++ b/tools/kwbimage.h
@@ -0,0 +1,106 @@
+/*
+ * (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_ */
diff --git a/tools/mkimage.c b/tools/mkimage.c
index c43b207..ab6ea32 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -148,6 +148,8 @@
int retval = 0;
struct image_type_params *tparams = NULL;
+ /* Init Kirkwood Boot image generation/list support */
+ init_kwb_image_type ();
/* Init FIT image generation/list support */
init_fit_image_type ();
/* Init Default image generation/list support */
diff --git a/tools/mkimage.h b/tools/mkimage.h
index 96f2ef8..ec67336 100644
--- a/tools/mkimage.h
+++ b/tools/mkimage.h
@@ -139,6 +139,7 @@
*
* Supported image types init functions
*/
+void init_kwb_image_type (void);
void init_default_image_type (void);
void init_fit_image_type (void);