Merge branch 'master' into autotools

Conflicts:
	Makefile.am

Makefile.am

 AUTOMAKE_OPTIONS = foreign
 CFLAGS = -g -O0 -Wall -Wextra -std=c99 -D_POSIX_C_SOURCE=200112L -Iinclude/
 
-TOOLS = fexc bin2fex fex2bin bootinfo fel pio nand-part nand-part-a20 phoenix_info
+TOOLS = fexc bin2fex fex2bin bootinfo fel pio nand-part phoenix_info
 BINARIES = fel-pio.bin jtag-loop.bin fel-sdboot.bin boot_head_sun4i.bin boot_head_sun5i.bin adb-devprobe.sh fel-gpio usb-boot
 
 bin_PROGRAMS = $(TOOLS)
@@ -13,7 +13,6 @@ EXTRA_DIST = boot_head.S jtag-loop.S boot_head.lds fel-pio.lds fel-sdboot.lds jt
 
 nodist_bin2fex_SOURCES = bin2fex.c
 nodist_fex2bin_SOURCES = fex2bin.c
-nodist_nand_part_a20_SOURCES = nand-part-a20.c
 
 man_MANS = sunxi-tools.7
 
@@ -33,12 +32,15 @@ bin2fex: fexc
 fel: fel.c
 	$(CC) $(CFLAGS) $(LIBUSB_CFLAGS) $(LDFLAGS) -o $@ $(filter %.c,$^) $(LIBS) $(LIBUSB_LIBS)
 
+nand-part: nand-part-main.c nand-part.c nand-part-a10.h nand-part-a20.h
+	$(CC) $(CFLAGS) -c -o nand-part-main.o nand-part-main.c
+	$(CC) $(CFLAGS) -c -o nand-part-a10.o nand-part.c -D A10
+	$(CC) $(CFLAGS) -c -o nand-part-a20.o nand-part.c -D A20
+	$(CC) $(LDFLAGS) -o $@ nand-part-main.o nand-part-a10.o nand-part-a20.o $(LIBS)
+
 %: %.c
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
 
-nand-part-a20: nand-part.c nand-part-a20.h
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ nand-part.c -D A20 $(LIBS)
-
 fel-pio.bin: fel-pio.elf fel-pio.nm
 	$(CROSS_COMPILE)objcopy -O binary fel-pio.elf fel-pio.bin
 

fel.c

@@ -17,6 +17,7 @@
 
 /* Needs _BSD_SOURCE for htole and letoh  */
 #define _BSD_SOURCE
+#define _NETBSD_SOURCE
 
 #include <libusb.h>
 #include <stdint.h>
@@ -27,6 +28,7 @@
 #include <ctype.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <errno.h>
 
 #include "endian_compat.h"
 
@@ -164,6 +166,7 @@ void aw_fel_get_version(libusb_device_handle *usb)
 	case 0x1625: soc_name="A13";break;
 	case 0x1633: soc_name="A31";break;
 	case 0x1651: soc_name="A20";break;
+	case 0x1650: soc_name="A23";break;
 	}
 
 	printf("%.8s soc=%08x(%s) %08x ver=%04x %02x %02x scratchpad=%08x %08x %08x\n", buf.signature, buf.soc_id, soc_name, buf.unknown_0a, buf.protocol, buf.unknown_12, buf.unknown_13, buf.scratchpad, buf.pad[0], buf.pad[1]);
@@ -221,7 +224,10 @@ int save_file(const char *name, void *data, size_t size)
 {
 	FILE *out = fopen(name, "wb");
 	int rc;
-	assert(out);
+	if (!out) {
+		perror("Failed to open output file: ");
+		exit(1);
+	}
 	rc = fwrite(data, size, 1, out);
 	fclose(out);
 	return rc;
@@ -237,7 +243,10 @@ void *load_file(const char *name, size_t *size)
 		in = stdin;
 	else
 		in = fopen(name, "rb");
-	assert(in);
+	if (!in) {
+		perror("Failed to open input file: ");
+		exit(1);
+	}
 	
 	while(1) {
 		ssize_t len = bufsize - offset;
@@ -299,7 +308,14 @@ int main(int argc, char **argv)
 
 	handle = libusb_open_device_with_vid_pid(NULL, 0x1f3a, 0xefe8);
 	if (!handle) {
-		fprintf(stderr, "ERROR: Allwinner USB FEL device not found!\n");
+		switch (errno) {
+		case EACCES:
+			fprintf(stderr, "ERROR: You don't have permission to access Allwinner USB FEL device\n");
+			break;
+		default:
+			fprintf(stderr, "ERROR: Allwinner USB FEL device not found!\n");
+			break;
+		}
 		exit(1);
 	}
 	rc = libusb_claim_interface(handle, 0);

nand-common.h

+/*
+ * (C) Copyright 2013
+ * Patrick H Wood, All rights reserved.
+ *
+ * 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
+ *
+ */
+
+#include "types.h"
+
+extern int nand_part_a10 (int argc, char **argv, const char *cmd, int fd, int force);
+extern int nand_part_a20 (int argc, char **argv, const char *cmd, int fd, int force);
+extern int checkmbrs_a10 (int fd);
+extern int checkmbrs_a20 (int fd);
+extern void usage (const char *cmd);
+extern __u32 calc_crc32(void * buffer, __u32 length);

nand-part.h → nand-part-a10.h

@@ -27,6 +27,8 @@
 
 #define MBR_MAGIC "softw311"
 #define MBR_VERSION 0x100
+#define nand_part nand_part_a10
+#define checkmbrs checkmbrs_a10
 
 #define MAX_PART_COUNT		15	 									//max part count
 #define MBR_COPY_NUM        4    									//mbr backup count

nand-part-a20.h

@@ -27,6 +27,8 @@
 
 #define MBR_MAGIC "softw411"
 #define MBR_VERSION 0x200
+#define nand_part nand_part_a20
+#define checkmbrs checkmbrs_a20
 
 #define MAX_PART_COUNT		120	 									//max part count
 #define MBR_COPY_NUM        4    									//mbr backup count

nand-part-main.c

+/*
+ * (C) Copyright 2013
+ * Patrick H Wood, All rights reserved.
+ *
+ * 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
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <fcntl.h>
+#include "nand-common.h"
+
+void usage(const char *cmd)
+{
+	printf("usage: %s [-f a10|a20] nand-device\n", cmd);
+	printf("       %s nand-device 'name2 len2 [usertype2]' ['name3 len3 [usertype3]'] ...\n", cmd);
+	printf("       %s [-f a10|a20] nand-device start1 'name1 len1 [usertype1]' ['name2 len2 [usertype2]'] ...\n", cmd);
+}
+
+typedef struct tag_CRC32_DATA
+{
+	__u32 CRC;				//int的大小是32位
+	__u32 CRC_32_Tbl[256];	//用来保存码表
+}CRC32_DATA_t;
+
+__u32 calc_crc32(void * buffer, __u32 length)
+{
+	__u32 i, j;
+	CRC32_DATA_t crc32;		//
+	__u32 CRC32 = 0xffffffff; //设置初始值
+	crc32.CRC = 0;
+
+	for( i = 0; i < 256; ++i)//用++i以提高效率
+	{
+		crc32.CRC = i;
+		for( j = 0; j < 8 ; ++j)
+		{
+			//这个循环实际上就是用"计算法"来求取CRC的校验码
+			if(crc32.CRC & 1)
+				crc32.CRC = (crc32.CRC >> 1) ^ 0xEDB88320;
+			else //0xEDB88320就是CRC-32多项表达式的值
+				crc32.CRC >>= 1;
+		}
+		crc32.CRC_32_Tbl[i] = crc32.CRC;
+	}
+
+	CRC32 = 0xffffffff; //设置初始值
+	for( i = 0; i < length; ++i)
+	{
+		CRC32 = crc32.CRC_32_Tbl[(CRC32^((unsigned char*)buffer)[i]) & 0xff] ^ (CRC32>>8);
+	}
+	//return CRC32;
+	return CRC32^0xffffffff;
+}
+
+int main (int argc, char **argv)
+{
+	char *nand = "/dev/nand";
+	const char *cmd = argv[0];
+	int fd;
+	int force = 0;		// force write even if magics and CRCs don't match
+
+	argc--;
+	argv++;
+
+	if (argc > 1) {
+		if (!strcmp(argv[0], "-f")) {
+			if (!strcasecmp(argv[1], "a10"))
+				force = 10;
+			else if (!strcasecmp(argv[1], "a20"))
+				force = 20;
+			else {
+				usage(cmd);
+				return -1;
+			}
+			argc -= 2;
+			argv += 2;
+		}
+	}
+
+	if (argc > 0) {
+		nand = argv[0];
+		argc--;
+		argv++;
+	}
+	fd = open(nand, O_RDWR);
+	if (fd < 0) {
+		usage(cmd);
+		return -2;
+	}
+	if (force == 10)
+		return nand_part_a10 (argc, argv, cmd, fd, force);
+	if (force == 20)
+		return nand_part_a20 (argc, argv, cmd, fd, force);
+
+	if (checkmbrs_a10(fd))
+		return nand_part_a10 (argc, argv, cmd, fd, force);
+	if (checkmbrs_a20(fd))
+		return nand_part_a20 (argc, argv, cmd, fd, force);
+}

nand-part.c

@@ -52,10 +52,13 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/mount.h> /* BLKRRPART */
-#ifdef A20
+#include "nand-common.h"
+
+// so far, only known formats are for A10 and A20
+#if defined(A10)
+# include "nand-part-a10.h"
+#elif defined(A20)
 # include "nand-part-a20.h"
-#else
-# include "nand-part.h"
 #endif
 
 #define MAX_NAME 16
@@ -65,43 +68,7 @@ static void printmbrheader(MBR *mbr)
 	printf("mbr: version 0x%08x, magic %8.8s\n", mbr->version, mbr->magic);
 }
 
-typedef struct tag_CRC32_DATA
-{
-	__u32 CRC;				//int的大小是32位
-	__u32 CRC_32_Tbl[256];	//用来保存码表
-}CRC32_DATA_t;
-
-__u32 calc_crc32(void * buffer, __u32 length)
-{
-	__u32 i, j;
-	CRC32_DATA_t crc32;		//
-	__u32 CRC32 = 0xffffffff; //设置初始值
-	crc32.CRC = 0;
-
-	for( i = 0; i < 256; ++i)//用++i以提高效率
-	{
-		crc32.CRC = i;
-		for( j = 0; j < 8 ; ++j)
-		{
-			//这个循环实际上就是用"计算法"来求取CRC的校验码
-			if(crc32.CRC & 1)
-				crc32.CRC = (crc32.CRC >> 1) ^ 0xEDB88320;
-			else //0xEDB88320就是CRC-32多项表达式的值
-				crc32.CRC >>= 1;
-		}
-		crc32.CRC_32_Tbl[i] = crc32.CRC;
-	}
-
-	CRC32 = 0xffffffff; //设置初始值
-	for( i = 0; i < length; ++i)
-	{
-		CRC32 = crc32.CRC_32_Tbl[(CRC32^((unsigned char*)buffer)[i]) & 0xff] ^ (CRC32>>8);
-	}
-	//return CRC32;
-	return CRC32^0xffffffff;
-}
-
-MBR *_get_mbr(int fd, int mbr_num, int force)
+static MBR *_get_mbr(int fd, int mbr_num, int force)
 {
 	MBR *mbr;
 
@@ -145,7 +112,7 @@ MBR *_get_mbr(int fd, int mbr_num, int force)
 	return NULL;
 }
 
-__s32 _free_mbr(MBR *mbr)
+static __s32 _free_mbr(MBR *mbr)
 {
 	if(mbr)
 	{
@@ -156,7 +123,7 @@ __s32 _free_mbr(MBR *mbr)
 	return 0;
 }
 
-void printmbr(MBR *mbr)
+static void printmbr(MBR *mbr)
 {
 	unsigned int part_cnt;
 	
@@ -173,7 +140,7 @@ void printmbr(MBR *mbr)
 					mbr->array[part_cnt].user_type);
 	}
 }
-void checkmbrs(int fd)
+int checkmbrs(int fd)
 {
 	int i;
 	MBR *mbrs[MBR_COPY_NUM];
@@ -191,7 +158,7 @@ void checkmbrs(int fd)
 			if (mbrs[i])
 				_free_mbr(mbrs[i]);
 		}
-		return;
+		return 0;
 	}
 
 	printmbr(mbr);
@@ -199,9 +166,10 @@ void checkmbrs(int fd)
 		if (mbrs[i])
 			_free_mbr(mbrs[i]);
 	}
+	return 1;
 }
 
-int writembrs(int fd, char names[][MAX_NAME], __u32 start, __u32 *lens, unsigned int *user_types, int nparts, int partoffset, int force)
+static int writembrs(int fd, char names[][MAX_NAME], __u32 start, __u32 *lens, unsigned int *user_types, int nparts, int partoffset, int force)
 {
 	unsigned int part_cnt = 0;
 	int i;
@@ -287,46 +255,15 @@ int writembrs(int fd, char names[][MAX_NAME], __u32 start, __u32 *lens, unsigned
 	return 1;
 }
 
-void usage(const char *cmd)
-{
-	printf("usage: %s nand-device 'name2 len2 [usertype2]' ['name3 len3 [usertype3]'] ...\n", cmd);
-	printf("or     %s nand-device [-f] start1 'name1 len1 [usertype1]' ['name2 len2 [usertype2]'] ...\n", cmd);
-}
-
-int main (int argc, char **argv)
+int nand_part (int argc, char **argv, const char *cmd, int fd, int force)
 {
-	int fd;
-	int force = 0;		// force write even if magics and CRCs don't match
 	int partoffset = 0;
 	int i;
-	char *nand = "/dev/nand";
-	char *cmd = argv[0];
 	char names[MAX_PART_COUNT][MAX_NAME];
 	__u32 lens[MAX_PART_COUNT];
 	unsigned int user_types[MAX_PART_COUNT];
 	__u32 start;
 
-	argc--;
-	argv++;
-
-	if (argc > 0) {
-		if (!strcmp(argv[0], "-f")) {
-			force++;
-			argc--;
-			argv++;
-		}
-	}
-
-	if (argc > 0) {
-		nand = argv[0];
-		argc--;
-		argv++;
-	}
-	fd = open(nand, O_RDWR);
-	if (fd < 0) {
-		usage(cmd);
-		return -1;
-	}
 
 	// parse name/len arguments
 	memset((void *) user_types, 0, sizeof(user_types));

pio.c

@@ -167,8 +167,11 @@ static const char *argv0;
 
 static void usage(int rc )
 {
-			
-	fprintf(stderr, "usage: %s [-m|-i input] [-o output] pin..\n", argv0);
+
+	fprintf(stderr, "usage: %s -m|-i input [-o output] pin..\n", argv0);
+	fprintf(stderr," -m				mmap - read pin state from system\n");
+	fprintf(stderr," -i				read pin state from file\n");
+	fprintf(stderr," -o				save pin state data to file\n");
 	fprintf(stderr," print				Show all pins\n");
 	fprintf(stderr," Pxx				Show pin\n");
 	fprintf(stderr," Pxx<mode><pull><drive><data>	Configure pin\n");
@@ -179,7 +182,7 @@ static void usage(int rc )
 	fprintf(stderr, "\n	mode 0-7, 0=input, 1=ouput, 2-7 I/O function\n");
 	fprintf(stderr, "	pull 0=none, 1=up, 2=down\n");
 	fprintf(stderr, "	drive 0-3, I/O drive level\n");
-	
+
 	exit(rc);
 }
 

script_uboot.c

@@ -147,8 +147,8 @@ static int generate_dram_struct(FILE *out, struct script_section *sp)
 
 	}
 	fprintf(out, "};\n");
-	fputs("\nint sunxi_dram_init(void)\n"
-	      "{\n\treturn DRAMC_init(&dram_para);\n}\n",
+	fputs("\nunsigned long sunxi_dram_init(void)\n"
+	      "{\n\treturn dramc_init(&dram_para);\n}\n",
 	      out);
 
 	return ret;

usb-boot

 #!/bin/sh -e
 top=`dirname $0`
 if [ $# -lt 2 ]; then
-	echo "Usage: $0 u-boot-spl.bin u-boot.bin [boot.scr|-] [kernel script.bin [initramfs]]"
+	echo "Usage: $0 u-boot-spl.bin u-boot.bin [boot.scr] [kernel script.bin [initramfs]]"
 	exit 1
 fi
 board=$1; shift || (echo "ERROR: u-boot-spl.bin must be specified"; exit 1;)