Merge remote-tracking branch 'u-boot/master'

9 files changed, 436 insertions, 29 deletions

diff --git a/tools/Makefile b/tools/Makefile
index a7d1e18fe2..c31437e6a2 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -92,6 +92,7 @@ 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
@@ -208,6 +209,7 @@ $(obj)mkimage$(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 \
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index e292d2ba1d..1a2c22756e 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -203,6 +203,17 @@ static char default_environment[] = {
 #if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
 	"pcidelay=" MK_STR (CONFIG_PCI_BOOTDELAY) "\0"
 #endif
+#ifdef	CONFIG_ENV_VARS_UBOOT_CONFIG
+	"arch=" CONFIG_SYS_ARCH "\0"
+	"cpu=" CONFIG_SYS_CPU "\0"
+	"board=" CONFIG_SYS_BOARD "\0"
+#ifdef CONFIG_SYS_VENDOR
+	"vendor=" CONFIG_SYS_VENDOR "\0"
+#endif
+#ifdef CONFIG_SYS_SOC
+	"soc=" CONFIG_SYS_SOC "\0"
+#endif
+#endif
 #ifdef  CONFIG_EXTRA_ENV_SETTINGS
 	CONFIG_EXTRA_ENV_SETTINGS
 #endif
diff --git a/tools/mkimage.c b/tools/mkimage.c
index eeb1b10668..e43b09f766 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -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, &params);
 		} else {
 			copy_file (ifd, params.datafile, 0);
 		}
diff --git a/tools/mkimage.h b/tools/mkimage.h
index 5fe1a48ccf..ea45f5c834 100644
--- a/tools/mkimage.h
+++ b/tools/mkimage.h
@@ -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);
diff --git a/tools/netconsole b/tools/netconsole
index c8109bb095..1a0ef22244 100755
--- a/tools/netconsole
+++ b/tools/netconsole
@@ -2,7 +2,7 @@
 
 usage() {
 	(
-	echo "Usage: $0 <board IP> [board port]"
+	echo "Usage: $0 <board-IP> [board-port [board-in-port]]"
 	echo ""
 	echo "If port is not specified, '6666' will be used"
 	[ -z "$*" ] && exit 0
@@ -24,9 +24,13 @@ while [ -n "$1" ] ; do
 done
 
 ip=$1
-port=${2:-6666}
+board_out_port=${2:-6666}
+board_in_port=${3:-${board_out_port}}
 
-if [ -z "${ip}" ] || [ -n "$3" ] ; then
+echo Board out port: ${board_out_port}
+echo Board in port: ${board_in_port}
+
+if [ -z "${ip}" ] || [ -n "$4" ] ; then
 	usage "Invalid number of arguments"
 fi
 
@@ -41,19 +45,19 @@ stty -icanon -echo intr ^T
 (
 if type ncb 2>/dev/null ; then
 	# see if ncb is in $PATH
-	exec ncb ${port}
+	exec ncb ${board_out_port}
 
 elif [ -x ${0%/*}/ncb ] ; then
 	# maybe it's in the same dir as the netconsole script
-	exec ${0%/*}/ncb ${port}
+	exec ${0%/*}/ncb ${board_out_port}
 
 else
 	# blah, just use regular netcat
-	while ${nc} -u -l -p ${port} < /dev/null ; do
+	while ${nc} -u -l -p ${board_out_port} < /dev/null ; do
 		:
 	done
 fi
 ) &
 pid=$!
-${nc} -u ${ip} ${port}
+${nc} -u ${ip} ${board_in_port}
 kill ${pid} 2>/dev/null
diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py
index be40af3ed2..0503bac42e 100644
--- a/tools/patman/patchstream.py
+++ b/tools/patman/patchstream.py
@@ -36,6 +36,9 @@ re_remove = re.compile('^BUG=|^TEST=|^Change-Id:|^Review URL:'
 # Lines which are allowed after a TEST= line
 re_allowed_after_test = re.compile('^Signed-off-by:')
 
+# Signoffs
+re_signoff = re.compile('^Signed-off-by:')
+
 # The start of the cover letter
 re_cover = re.compile('^Cover-letter:')
 
@@ -43,7 +46,7 @@ re_cover = re.compile('^Cover-letter:')
 re_series = re.compile('^Series-(\w*): *(.*)')
 
 # Commit tags that we want to collect and keep
-re_tag = re.compile('^(Tested-by|Acked-by|Signed-off-by|Cc): (.*)')
+re_tag = re.compile('^(Tested-by|Acked-by|Cc): (.*)')
 
 # The start of a new commit in the git log
 re_commit = re.compile('^commit (.*)')
@@ -207,8 +210,12 @@ class PatchStream:
             if is_blank:
                 # Blank line ends this change list
                 self.in_change = 0
+            elif line == '---' or re_signoff.match(line):
+                self.in_change = 0
+                out = self.ProcessLine(line)
             else:
-                self.series.AddChange(self.in_change, self.commit, line)
+                if self.is_log:
+                    self.series.AddChange(self.in_change, self.commit, line)
             self.skip_blank = False
 
         # Detect Series-xxx tags
@@ -234,15 +241,8 @@ class PatchStream:
 
         # Detect tags in the commit message
         elif tag_match:
-            # Onlly allow a single signoff tag
-            if tag_match.group(1) == 'Signed-off-by':
-                if self.signoff:
-                    self.warn.append('Patch has more than one Signed-off-by '
-                            'tag')
-                self.signoff += [line]
-
             # Remove Tested-by self, since few will take much notice
-            elif (tag_match.group(1) == 'Tested-by' and
+            if (tag_match.group(1) == 'Tested-by' and
                     tag_match.group(2).find(os.getenv('USER') + '@') != -1):
                 self.warn.append("Ignoring %s" % line)
             elif tag_match.group(1) == 'Cc':
@@ -281,8 +281,6 @@ class PatchStream:
 
                 # Output the tags (signeoff first), then change list
                 out = []
-                if self.signoff:
-                    out += self.signoff
                 log = self.series.MakeChangeLog(self.commit)
                 out += self.FormatTags(self.tags)
                 out += [line] + log
diff --git a/tools/patman/series.py b/tools/patman/series.py
index 05d9e73a46..ce36b230a3 100644
--- a/tools/patman/series.py
+++ b/tools/patman/series.py
@@ -114,6 +114,13 @@ class Series(dict):
                 cc_list += gitutil.BuildEmailList(commit.tags)
             cc_list += gitutil.BuildEmailList(commit.cc_list)
 
+            # Skip items in To list
+            if 'to' in self:
+                try:
+                    map(cc_list.remove, gitutil.BuildEmailList(self.to))
+                except ValueError:
+                    pass
+
             for email in cc_list:
                 if email == None:
                     email = col.Color(col.YELLOW, "<alias '%s' not found>"
@@ -138,26 +145,25 @@ class Series(dict):
         Return:
             The change log as a list of strings, one per line
 
+            Changes in v2:
+            - Jog the dial back closer to the widget
+
             Changes in v1:
             - Fix the widget
             - Jog the dial
 
-            Changes in v2:
-            - Jog the dial back closer to the widget
-
             etc.
         """
         final = []
         need_blank = False
-        for change in sorted(self.changes):
+        for change in sorted(self.changes, reverse=True):
             out = []
             for this_commit, text in self.changes[change]:
                 if commit and this_commit != commit:
                     continue
-                if text not in out:
-                    out.append(text)
+                out.append(text)
             if out:
-                out = ['Changes in v%d:' % change] + sorted(out)
+                out = ['Changes in v%d:' % change] + out
                 if need_blank:
                     out = [''] + out
                 final += out
@@ -174,12 +180,13 @@ class Series(dict):
         col = terminal.Color()
         if self.get('version'):
             changes_copy = dict(self.changes)
-            for version in range(2, int(self.version) + 1):
+            for version in range(1, int(self.version) + 1):
                 if self.changes.get(version):
                     del changes_copy[version]
                 else:
-                    str = 'Change log missing for v%d' % version
-                    print col.Color(col.RED, str)
+                    if version > 1:
+                        str = 'Change log missing for v%d' % version
+                        print col.Color(col.RED, str)
             for version in changes_copy:
                 str = 'Change log for unknown version v%d' % version
                 print col.Color(col.RED, str)
diff --git a/tools/pblimage.c b/tools/pblimage.c
new file mode 100644
index 0000000000..508a747a3f
--- /dev/null
+++ b/tools/pblimage.c
@@ -0,0 +1,331 @@
+/*
+ * 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;
+	int c_temp;
+
+	while (size && (c_temp = fgetc(stream)) != EOF) {
+		c = (unsigned char)c_temp;
+		*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);
+}
diff --git a/tools/pblimage.h b/tools/pblimage.h
new file mode 100644
index 0000000000..514a477ca4
--- /dev/null
+++ b/tools/pblimage.h
@@ -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 */