@@ -416,6 +416,11 @@ $(obj)u-boot.kwb: $(obj)u-boot.bin
$(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
+$(obj)u-boot.pbl: $(obj)u-boot.bin
+ $(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
+ -R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
+ -d $< $@
+
$(obj)u-boot.sha1: $(obj)u-boot.bin
$(obj)tools/ubsha1 $(obj)u-boot.bin
@@ -773,6 +778,7 @@ clobber: tidy
$(obj)cscope.* $(obj)*.*~
@rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
@rm -f $(obj)u-boot.kwb
+ @rm -f $(obj)u-boot.pbl
@rm -f $(obj)u-boot.imx
@rm -f $(obj)u-boot.ubl
@rm -f $(obj)u-boot.ais
new file mode 100644
@@ -0,0 +1,51 @@
+#
+# Copyright 2012 Freescale Semiconductor, Inc.
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+# Refer docs/README.pblimage for more details about how-to configure
+# and create PBL boot image
+#
+
+#PBI commands
+#Initialize CPC1 as 1MB SRAM
+09010000 00200400
+09138000 00000000
+091380c0 00000100
+09010100 00000000
+09010104 fff0000b
+09010f00 08000000
+09010000 80000000
+#Configure LAW for CPC1
+09000d00 00000000
+09000d04 fff00000
+09000d08 81000013
+09000010 00000000
+09000014 ff000000
+09000018 81000000
+#Initialize eSPI controller, default configuration is slow for eSPI to
+#load data, this configuration comes from u-boot eSPI driver.
+09110000 80000403
+09110020 2d170008
+09110024 00100008
+09110028 00100008
+0911002c 00100008
+#Flush PBL data
+09138000 00000000
+091380c0 00000000
new file mode 100644
@@ -0,0 +1,32 @@
+#
+# Copyright 2012 Freescale Semiconductor, Inc.
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+# Refer docs/README.pblimage for more details about how-to configure
+# and create PBL boot image
+#
+
+#PBL preamble and RCW header
+aa55aa55 010e0100
+#64 bytes RCW data
+4c580000 00000000 18185218 0000cccc
+40464000 3c3c2000 58000000 61000000
+00000000 00000000 00000000 008b6000
+00000000 00000000 00000000 00000000
@@ -143,6 +143,7 @@ static const table_entry_t uimage_type[] = {
{ IH_TYPE_INVALID, NULL, "Invalid Image", },
{ IH_TYPE_MULTI, "multi", "Multi-File Image", },
{ IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
+ { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
{ IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
new file mode 100644
@@ -0,0 +1,114 @@
+------------------------------------------------------------------
+Freescale PBL(pre-boot loader) Boot Image generation using mkimage
+------------------------------------------------------------------
+
+The CoreNet SoC's can boot directly from eSPI FLASH, SD/MMC and
+NAND, etc. These SoCs use PBL to load RCW and/or pre-initialization
+instructions. For more details refer section 5 Pre-boot loader
+specifications of reference manual P3041RM/P4080RM/P5020RM at link:
+http://www.freescale.com/webapp/search/Serp.jsp?Reference+Manuals
+
+Building PBL Boot Image and boot steps
+--------------------------------------
+
+1. Building PBL Boot Image.
+ The default Image is u-boot.pbl.
+
+ For eSPI boot(available on P3041/P4080/P5020):
+ To build the eSPI boot image:
+ make <board_name>_SPIFLASH_config
+ make u-boot.pbl
+
+ For SD boot(available on P3041/P4080/P5020):
+ To build the SD boot image:
+ make <board_name>_SDCARD_config
+ make u-boot.pbl
+
+ For Nand boot(available on P3041/P5020):
+ To build the NAND boot image:
+ make <board_name>_NAND_config
+ make u-boot.pbl
+
+
+2. pblimage support available with mkimage utility will generate Freescale PBL
+boot image that can be flashed on the board eSPI flash, SD/MMC and NAND.
+Following steps describe it in detail.
+
+ 1). Boot from eSPI flash
+ Write u-boot.pbl to eSPI flash from offset 0x0.
+ for ex in u-boot:
+ =>tftp 100000 u-boot.pbl
+ =>sf probe 0
+ =>sf erase 0 100000
+ =>sf write 100000 0 $filesize
+ Change SW1[1:5] = off off on off on.
+
+ 2). Boot from SD/MMC
+ Write u-boot.pbl to SD/MMC from offset 0x1000.
+ for ex in u-boot:
+ =>tftp 100000 u-boot.pbl
+ =>mmcinfo
+ =>mmc write 100000 8 441
+ Change SW1[1:5] = off off on on off.
+
+ 3). Boot from Nand
+ Write u-boot.pbl to Nand from offset 0x0.
+ for ex in u-boot:
+ =>tftp 100000 u-boot.pbl
+ =>nand info
+ =>nand erase 0 100000
+ =>nand write 100000 0 $filesize
+ Change SW1[1:5] = off on off off on
+ Change SW7[1:4] = on off off on
+
+Board specific configuration file specifications:
+------------------------------------------------
+1. Configuration files rcw.cfg and pbi.cfg must present in the
+board/freescale/corenet_ds/, rcw.cfg is for RCW, pbi.cfg is for
+PBI instructions. File name must not be changed since they are used
+in Makefile.
+2. These files can have empty lines and lines starting with "#" as first
+character to put comments
+
+Typical example of rcw.cfg file:
+-----------------------------------
+
+#PBL preamble and RCW header
+aa55aa55 010e0100
+#64 bytes RCW data
+4c580000 00000000 18185218 0000cccc
+40464000 3c3c2000 58000000 61000000
+00000000 00000000 00000000 008b6000
+00000000 00000000 00000000 00000000
+
+Typical example of pbi.cfg file:
+-----------------------------------
+
+#PBI commands
+#Initialize CPC1
+09010000 00200400
+09138000 00000000
+091380c0 00000100
+09010100 00000000
+09010104 fff0000b
+09010f00 08000000
+09010000 80000000
+#Configure LAW for CPC1
+09000d00 00000000
+09000d04 fff00000
+09000d08 81000013
+09000010 00000000
+09000014 ff000000
+09000018 81000000
+#Initialize eSPI controller
+09110000 80000403
+09110020 2d170008
+09110024 00100008
+09110028 00100008
+0911002c 00100008
+#Flush PBL data
+09138000 00000000
+091380c0 00000000
+
+------------------------------------------------
+Author: Shaohui Xie<Shaohui.Xie@freescale.com>
@@ -31,6 +31,8 @@
#ifdef CONFIG_RAMBOOT_PBL
#define CONFIG_RAMBOOT_TEXT_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_RESET_VECTOR_ADDRESS 0xfffffffc
+#define CONFIG_PBLPBI_CONFIG $(SRCTREE)/board/freescale/corenet_ds/pbi.cfg
+#define CONFIG_PBLRCW_CONFIG $(SRCTREE)/board/freescale/corenet_ds/rcw.cfg
#endif
#ifdef CONFIG_SRIOBOOT_SLAVE
@@ -164,6 +164,7 @@
#define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */
#define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */
#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */
+#define IH_TYPE_PBLIMAGE 15 /* Freescale PBL Boot Image */
/*
* Compression Types
@@ -90,6 +90,7 @@ OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
NOPED_OBJ_FILES-y += aisimage.o
NOPED_OBJ_FILES-y += kwbimage.o
+NOPED_OBJ_FILES-y += pblimage.o
NOPED_OBJ_FILES-y += imximage.o
NOPED_OBJ_FILES-y += omapimage.o
NOPED_OBJ_FILES-y += mkenvimage.o
@@ -203,6 +204,7 @@ $(obj)mkimage$(SFX): $(obj)aisimage.o \
$(obj)image.o \
$(obj)imximage.o \
$(obj)kwbimage.o \
+ $(obj)pblimage.o \
$(obj)md5.o \
$(obj)mkimage.o \
$(obj)os_support.o \
@@ -39,6 +39,7 @@ struct mkimage_params params = {
.comp = IH_COMP_GZIP,
.dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
.imagename = "",
+ .imagename2 = "",
};
/*
@@ -150,6 +151,8 @@ main (int argc, char **argv)
int retval = 0;
struct image_type_params *tparams = NULL;
+ /* Init Freescale PBL Boot image generation/list support */
+ init_pbl_image_type();
/* Init Kirkwood Boot image generation/list support */
init_kwb_image_type ();
/* Init Freescale imx Boot image generation/list support */
@@ -250,6 +253,15 @@ main (int argc, char **argv)
usage ();
params.imagename = *++argv;
goto NXTARG;
+ case 'R':
+ if (--argc <= 0)
+ usage();
+ /*
+ * This entry is for the second configuration
+ * file, if only one is not enough.
+ */
+ params.imagename2 = *++argv;
+ goto NXTARG;
case 's':
params.skipcpy = 1;
break;
@@ -440,6 +452,9 @@ NXTARG: ;
break;
}
}
+ } else if (params.type == IH_TYPE_PBLIMAGE) {
+ /* PBL has special Image format, implements its' own */
+ pbl_load_uboot(ifd, ¶ms);
} else {
copy_file (ifd, params.datafile, 0);
}
@@ -69,6 +69,7 @@ struct mkimage_params {
unsigned int addr;
unsigned int ep;
char *imagename;
+ char *imagename2;
char *datafile;
char *imagefile;
char *cmdname;
@@ -147,6 +148,8 @@ void mkimage_register (struct image_type_params *tparams);
*
* Supported image types init functions
*/
+void pbl_load_uboot(int fd, struct mkimage_params *mparams);
+void init_pbl_image_type(void);
void init_ais_image_type(void);
void init_kwb_image_type (void);
void init_imx_image_type (void);
new file mode 100644
@@ -0,0 +1,328 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+#define _GNU_SOURCE
+
+#include "mkimage.h"
+#include <image.h>
+#include "pblimage.h"
+
+/*
+ * The PBL can load up to 64 bytes at a time, so we split the U-Boot
+ * image into 64 byte chunks. PBL needs a command for each piece, of
+ * the form "81xxxxxx", where "xxxxxx" is the offset. SYS_TEXT_BASE
+ * is 0xFFF80000 for PBL boot, and PBL only cares about low 24-bit,
+ * so it starts from 0x81F80000.
+ */
+static uint32_t next_pbl_cmd = 0x81F80000;
+/*
+ * need to store all bytes in memory for calculating crc32, then write the
+ * bytes to image file for PBL boot.
+ */
+static unsigned char mem_buf[600000];
+static unsigned char *pmem_buf = mem_buf;
+static int pbl_size;
+static char *fname = "Unknown";
+static int lineno = -1;
+static struct pbl_header pblimage_header;
+
+static union
+{
+ char c[4];
+ unsigned char l;
+} endian_test = { {'l', '?', '?', 'b'} };
+
+#define ENDIANNESS ((char)endian_test.l)
+
+static void generate_pbl_cmd(void)
+{
+ uint32_t val = next_pbl_cmd;
+ next_pbl_cmd += 0x40;
+ int i;
+
+ for (i = 3; i >= 0; i--) {
+ *pmem_buf++ = (val >> (i * 8)) & 0xff;
+ pbl_size++;
+ }
+}
+
+static void pbl_fget(size_t size, FILE *stream)
+{
+ unsigned char c;
+ while (size && (c = fgetc(stream)) != EOF) {
+ *pmem_buf++ = c;
+ pbl_size++;
+ size--;
+ }
+}
+
+/* load split u-boot with PBI command 81xxxxxx. */
+static void load_uboot(FILE *fp_uboot)
+{
+ while (next_pbl_cmd < 0x82000000) {
+ generate_pbl_cmd();
+ pbl_fget(64, fp_uboot);
+ }
+}
+
+static void check_get_hexval(char *token)
+{
+ uint32_t hexval;
+ int i;
+
+ if (!sscanf(token, "%x", &hexval)) {
+ printf("Error:%s[%d] - Invalid hex data(%s)\n", fname,
+ lineno, token);
+ exit(EXIT_FAILURE);
+ }
+ for (i = 3; i >= 0; i--) {
+ *pmem_buf++ = (hexval >> (i * 8)) & 0xff;
+ pbl_size++;
+ }
+}
+
+static void pbl_parser(char *name)
+{
+ FILE *fd = NULL;
+ char *line = NULL;
+ char *token, *saveptr1, *saveptr2;
+ size_t len = 0;
+
+ fname = name;
+ fd = fopen(name, "r");
+ if (fd == NULL) {
+ printf("Error:%s - Can't open\n", fname);
+ exit(EXIT_FAILURE);
+ }
+
+ 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 (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;
+ check_get_hexval(token);
+ }
+ }
+ if (line)
+ free(line);
+ fclose(fd);
+}
+
+static uint32_t crc_table[256];
+
+static void make_crc_table(void)
+{
+ uint32_t mask;
+ int i, j;
+ uint32_t poly; /* polynomial exclusive-or pattern */
+
+ /*
+ * the polynomial used by PBL is 1 + x1 + x2 + x4 + x5 + x7 + x8 + x10
+ * + x11 + x12 + x16 + x22 + x23 + x26 + x32.
+ */
+ poly = 0x04c11db7;
+
+ for (i = 0; i < 256; i++) {
+ mask = i << 24;
+ for (j = 0; j < 8; j++) {
+ if (mask & 0x80000000)
+ mask = (mask << 1) ^ poly;
+ else
+ mask <<= 1;
+ }
+ crc_table[i] = mask;
+ }
+}
+
+unsigned long pbl_crc32(unsigned long crc, const char *buf, uint32_t len)
+{
+ uint32_t crc32_val = 0xffffffff;
+ uint32_t xor = 0x0;
+ int i;
+
+ make_crc_table();
+
+ for (i = 0; i < len; i++)
+ crc32_val = (crc32_val << 8) ^
+ crc_table[(crc32_val >> 24) ^ (*buf++ & 0xff)];
+
+ crc32_val = crc32_val ^ xor;
+ if (crc32_val < 0) {
+ crc32_val += 0xffffffff;
+ crc32_val += 1;
+ }
+ return crc32_val;
+}
+
+static uint32_t reverse_byte(uint32_t val)
+{
+ uint32_t temp;
+ unsigned char *p1;
+ int j;
+
+ temp = val;
+ p1 = (unsigned char *)&temp;
+ for (j = 3; j >= 0; j--)
+ *p1++ = (val >> (j * 8)) & 0xff;
+ return temp;
+}
+
+/* write end command and crc command to memory. */
+static void add_end_cmd(void)
+{
+ uint32_t pbl_end_cmd[4] = {0x09138000, 0x00000000,
+ 0x091380c0, 0x00000000};
+ uint32_t crc32_pbl;
+ int i;
+ unsigned char *p = (unsigned char *)&pbl_end_cmd;
+
+ if (ENDIANNESS == 'l') {
+ for (i = 0; i < 4; i++)
+ pbl_end_cmd[i] = reverse_byte(pbl_end_cmd[i]);
+ }
+
+ for (i = 0; i < 16; i++) {
+ *pmem_buf++ = *p++;
+ pbl_size++;
+ }
+
+ /* Add PBI CRC command. */
+ *pmem_buf++ = 0x08;
+ *pmem_buf++ = 0x13;
+ *pmem_buf++ = 0x80;
+ *pmem_buf++ = 0x40;
+ pbl_size += 4;
+
+ /* calculated CRC32 and write it to memory. */
+ crc32_pbl = pbl_crc32(0, (const char *)mem_buf, pbl_size);
+ *pmem_buf++ = (crc32_pbl >> 24) & 0xff;
+ *pmem_buf++ = (crc32_pbl >> 16) & 0xff;
+ *pmem_buf++ = (crc32_pbl >> 8) & 0xff;
+ *pmem_buf++ = (crc32_pbl) & 0xff;
+ pbl_size += 4;
+
+ if ((pbl_size % 16) != 0) {
+ for (i = 0; i < 8; i++) {
+ *pmem_buf++ = 0x0;
+ pbl_size++;
+ }
+ }
+ if ((pbl_size % 16 != 0)) {
+ printf("Error: Bad size of image file\n");
+ exit(EXIT_FAILURE);
+ }
+}
+
+void pbl_load_uboot(int ifd, struct mkimage_params *params)
+{
+ FILE *fp_uboot;
+ int size;
+
+ /* parse the rcw.cfg file. */
+ pbl_parser(params->imagename);
+
+ /* parse the pbi.cfg file. */
+ pbl_parser(params->imagename2);
+
+ fp_uboot = fopen(params->datafile, "r");
+ if (fp_uboot == NULL) {
+ printf("Error: %s open failed\n", params->datafile);
+ exit(EXIT_FAILURE);
+ }
+
+ load_uboot(fp_uboot);
+ add_end_cmd();
+ fclose(fp_uboot);
+ lseek(ifd, 0, SEEK_SET);
+
+ size = pbl_size;
+ if (write(ifd, (const void *)&mem_buf, size) != size) {
+ fprintf(stderr, "Write error on %s: %s\n",
+ params->imagefile, strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+}
+
+static int pblimage_check_image_types(uint8_t type)
+{
+ if (type == IH_TYPE_PBLIMAGE)
+ return EXIT_SUCCESS;
+ else
+ return EXIT_FAILURE;
+}
+
+static int pblimage_verify_header(unsigned char *ptr, int image_size,
+ struct mkimage_params *params)
+{
+ struct pbl_header *pbl_hdr = (struct pbl_header *) ptr;
+
+ /* Only a few checks can be done: search for magic numbers */
+ if (ENDIANNESS == 'l') {
+ if (pbl_hdr->preamble != reverse_byte(RCW_PREAMBLE))
+ return -FDT_ERR_BADSTRUCTURE;
+
+ if (pbl_hdr->rcwheader != reverse_byte(RCW_HEADER))
+ return -FDT_ERR_BADSTRUCTURE;
+ } else {
+ if (pbl_hdr->preamble != RCW_PREAMBLE)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ if (pbl_hdr->rcwheader != RCW_HEADER)
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ return 0;
+}
+
+static void pblimage_print_header(const void *ptr)
+{
+ printf("Image Type: Freescale PBL Boot Image\n");
+}
+
+static void pblimage_set_header(void *ptr, struct stat *sbuf, int ifd,
+ struct mkimage_params *params)
+{
+ /*nothing need to do, pbl_load_uboot takes care of whole file. */
+}
+
+/* pblimage parameters */
+static struct image_type_params pblimage_params = {
+ .name = "Freescale PBL Boot Image support",
+ .header_size = sizeof(struct pbl_header),
+ .hdr = (void *)&pblimage_header,
+ .check_image_type = pblimage_check_image_types,
+ .verify_header = pblimage_verify_header,
+ .print_header = pblimage_print_header,
+ .set_header = pblimage_set_header,
+};
+
+void init_pbl_image_type(void)
+{
+ pbl_size = 0;
+ mkimage_register(&pblimage_params);
+}
new file mode 100644
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * 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 PBLIMAGE_H
+#define PBLIMAGE_H
+
+#define RCW_BYTES 64
+#define RCW_PREAMBLE 0xaa55aa55
+#define RCW_HEADER 0x010e0100
+
+struct pbl_header {
+ uint32_t preamble;
+ uint32_t rcwheader;
+ uint8_t rcw_data[RCW_BYTES];
+};
+
+#endif /* PBLIMAGE_H */
Provides a tool to build boot Image for PBL(Pre boot loader) which is used on Freescale CoreNet SoCs, PBL can be used to load some instructions and/or data for pre-initialization. The default output image is u-boot.pbl, for more details please refer to doc/README.pblimage. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> --- changes for v3: 1. dump config.mk, aligned to comment of Wolfgang Denk; 2. split one configuration file to two, one is for RCW, one is for PBI commands, add second entry in mkimage for second configuration file, aligned to comment of Wood Scott; 3. refined the README.pblimage; Makefile | 6 + board/freescale/corenet_ds/pbi.cfg | 51 ++++++ board/freescale/corenet_ds/rcw.cfg | 32 ++++ common/image.c | 1 + doc/README.pblimage | 114 +++++++++++++ include/configs/corenet_ds.h | 2 + include/image.h | 1 + tools/Makefile | 2 + tools/mkimage.c | 15 ++ tools/mkimage.h | 3 + tools/pblimage.c | 328 ++++++++++++++++++++++++++++++++++++ tools/pblimage.h | 36 ++++ 12 files changed, 591 insertions(+), 0 deletions(-) create mode 100644 board/freescale/corenet_ds/pbi.cfg create mode 100644 board/freescale/corenet_ds/rcw.cfg create mode 100644 doc/README.pblimage create mode 100644 tools/pblimage.c create mode 100644 tools/pblimage.h