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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
commit5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch)
tree1229a11f725bfa58aa7c57a76898553bb5f6654a /target/linux/at91/image/u-boot/ubclient
downloadopenwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz
openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/at91/image/u-boot/ubclient')
-rw-r--r--target/linux/at91/image/u-boot/ubclient/Makefile15
-rw-r--r--target/linux/at91/image/u-boot/ubclient/ubpar.c135
2 files changed, 150 insertions, 0 deletions
diff --git a/target/linux/at91/image/u-boot/ubclient/Makefile b/target/linux/at91/image/u-boot/ubclient/Makefile
new file mode 100644
index 000000000..f8ff67cd1
--- /dev/null
+++ b/target/linux/at91/image/u-boot/ubclient/Makefile
@@ -0,0 +1,15 @@
+#
+
+all: ubpar
+
+crc32.c:
+ ln -s ../lib_generic/crc32.c ./
+
+%.o: %.c
+ $(CC) -I ../include $(CFLAGS) $(EXTRA_FLAGS) -DLAN_IP=$(LAN_IP) -DLAN_SERVERIP=$(LAN_SERVERIP) -c -o $@ $^
+
+ubpar: ubpar.o crc32.o
+ $(CC) -o $@ $^
+
+clean:
+ rm -f *.o ubpar
diff --git a/target/linux/at91/image/u-boot/ubclient/ubpar.c b/target/linux/at91/image/u-boot/ubclient/ubpar.c
new file mode 100644
index 000000000..edc5b2cdb
--- /dev/null
+++ b/target/linux/at91/image/u-boot/ubclient/ubpar.c
@@ -0,0 +1,135 @@
+/*
+ * ubparams.c
+ *
+ * Generate a u-boot parameter block with correct crc
+ *
+ * (C) 1007 Guthrie Consulting
+ * hamish@prodigi.ch
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef __ASSEMBLY__
+#define __ASSEMBLY__
+#endif
+#define __ASM_STUB_PROCESSOR_H__
+#include <config.h>
+#undef __ASSEMBLY__
+#include <environment.h>
+
+#define XMK_STR(x) #x
+#define MK_STR(x) XMK_STR(x)
+
+extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
+
+#if !defined(ENV_CRC)
+#define ENV_CRC ~0
+#endif
+
+#ifdef LAN_IP
+ #warning LAN_IP
+#else
+ #warning LAN_IP NOT DEFINED
+#endif
+#ifdef LAN_SERVERIP
+ #warning LAN_SERVERIP
+#else
+ #warning LAN_SERVERIP NOT DEFINED
+#endif
+
+static char *environment[] = {
+ "bootdelay=3\0"
+ "baudrate=115200\0"
+ "stdin=serial\0"
+ "stdout=serial\0"
+ "stderr=serial\0"
+ "fbargs=setenv bootargs root=/dev/mtdblock3 ro console=/dev/ttyS0,115200,mem=32M\0"
+ "rdba=setenv bootargs root=/dev/ram rw initrd=0x21200000,6000000 ramdisk_size=20000 console=/dev/ttyS0,115200,mem=32M\0"
+ "rdram=run rdba; tftp 21000000 uImage; tftp 21200000 root.squashfs; bootm 21000000\0"
+ "flash=run fbargs; bootm 0xc0042000\0"
+ "bootargs=setenv bootargs root=/dev/mtdblock3 ro console=/dev/ttyS0,115200,mem=32M\0"
+ "bootcmd=bootm 0xc0042000\0"
+ "ipaddr=" MK_STR(LAN_IP) "\0"
+ "serverip=" MK_STR(LAN_SERVERIP) "\0"
+ "\0"
+ };
+
+int main(int argc, char *argv[]) {
+ env_t *envptr;
+ char *src, *srcptr;
+ char *dataptr;
+ FILE *params;
+ int argfail = 1;
+ char newmac[30];
+ char newser[30];
+ int paramlen = 0;
+ int progmac = 0;
+ int progser = 0;
+
+ if (argc < 3) {
+ printf ("Invalid arguments\n");
+ return 1;
+ }
+
+ switch (argc) {
+ case 5:
+ if (strcmp(argv[3], "--serial") == 0) {
+ argfail = 0;
+ sprintf(newser, "serial#=%s", argv[4]);
+ progser = 1;
+ }
+ case 3:
+ if (strcmp(argv[1], "--mac") == 0) {
+ argfail = 0;
+ sprintf(newmac, "ethaddr=%s", argv[2]);
+ progmac = 1;
+ }
+ else
+ argfail = 1;
+ }
+
+ if (argfail) {
+ printf("Invalid arguments\n");
+ return 1;
+ }
+
+
+ src = srcptr = *environment;
+ envptr = (env_t *)malloc(CFG_ENV_SIZE);
+ dataptr = (char *)envptr + ENV_HEADER_SIZE;
+
+ while(*srcptr) {
+ //printf("%d, %s\n", strlen(srcptr), srcptr);
+ paramlen += strlen(srcptr) + 1;
+ srcptr += strlen(srcptr) + 1;
+ }
+
+ printf("Make u-boot params\n");
+ printf("Params size is %d\n", CFG_ENV_SIZE);
+
+ memset(envptr, 0, CFG_ENV_SIZE);
+ memcpy(dataptr, src, paramlen);
+ dataptr += paramlen;
+
+ if (progmac) {
+ memcpy(dataptr, newmac, strlen(newmac));
+ dataptr += strlen(newmac) + 1;
+ }
+
+ if (progser) {
+ memcpy(dataptr, newser, strlen(newser));
+ dataptr += strlen(newser) + 1;
+ }
+
+ envptr->crc = crc32(0, envptr->data, ENV_SIZE);
+
+ params = fopen("/dev/mtd1", "w");
+ fwrite(envptr, CFG_ENV_SIZE, 1, params);
+ fclose(params);
+
+ free(envptr);
+ return 0;
+}