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author | Hamish Guthrie <hcg@openwrt.org> | 2007-04-05 13:23:15 +0000 |
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committer | Hamish Guthrie <hcg@openwrt.org> | 2007-04-05 13:23:15 +0000 |
commit | 9a8ff3b05d3e35ba34e6e6b5cd17c9134a1cc8db (patch) | |
tree | c0d7d521399f4958b7aa2ecead7eeeb2c44033b7 /target/linux/at91-2.6/image/u-boot/ubclient | |
parent | a726e63349ad149f9529cd7d91e4d44097f79451 (diff) | |
download | mtk-20170518-9a8ff3b05d3e35ba34e6e6b5cd17c9134a1cc8db.zip mtk-20170518-9a8ff3b05d3e35ba34e6e6b5cd17c9134a1cc8db.tar.gz mtk-20170518-9a8ff3b05d3e35ba34e6e6b5cd17c9134a1cc8db.tar.bz2 |
Added module to generate u-boot config file. Added platform overrides for base files.
SVN-Revision: 6870
Diffstat (limited to 'target/linux/at91-2.6/image/u-boot/ubclient')
-rw-r--r-- | target/linux/at91-2.6/image/u-boot/ubclient/Makefile | 15 | ||||
-rw-r--r-- | target/linux/at91-2.6/image/u-boot/ubclient/ubpar.c | 125 |
2 files changed, 140 insertions, 0 deletions
diff --git a/target/linux/at91-2.6/image/u-boot/ubclient/Makefile b/target/linux/at91-2.6/image/u-boot/ubclient/Makefile new file mode 100644 index 0000000..c79260e --- /dev/null +++ b/target/linux/at91-2.6/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) -c -o $@ $^ + +ubpar: ubpar.o crc32.o + $(CC) -o $@ $^ + +clean: + rm -f *.o ubpar diff --git a/target/linux/at91-2.6/image/u-boot/ubclient/ubpar.c b/target/linux/at91-2.6/image/u-boot/ubclient/ubpar.c new file mode 100644 index 0000000..e1e9e37 --- /dev/null +++ b/target/linux/at91-2.6/image/u-boot/ubclient/ubpar.c @@ -0,0 +1,125 @@ +/* + * 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 + +static char *environment[] = { + "bootdelay=3\0" + "baudrate=115200\0" + "stdin=serial\0" + "stdout=serial\0" + "stderr=serial\0" + "partitions=mtdparts=AT45DB642.spi0:132k(bootloader),33k(ubparams),99k(spare),1056k(linux),1056k(rootfs),33k(nvram),-(rootfs_data)\0" + "fbargs=setenv bootargs mtdparts=AT45DB642.spi0:132k(bootloader),33k(ubparams),99k(spare),1056k(linux),1056k(rootfs),33k(nvram),-(rootfs_data) root=/dev/mtdblock4 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0" + "rdba=setenv bootargs mtdparts=AT45DB642.spi0:132k(bootloader),33k(ubparams),99k(spare),1056k(linux),1056k(rootfs),33k(nvram),-(rootfs_data) root=/dev/ram rw initrd=0x21200000,6000000 ramdisk_size=20000 init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0" + "rdram=run rdba; tftp 21000000 vImage; tftp 21200000 root.squashfs; bootm 21000000\0" + "flash=run fbargs; bootm 0xc0042000\0" + "bootargs=setenv bootargs mtdparts=AT45DB642.spi0:132k(bootloader),33k(ubparams),99k(spare),1056k(linux),1056k(rootfs),33k(nvram),-(rootfs_data) root=/dev/mtdblock4 ro init=/etc/preinit console=/dev/ttyS0,115200,mem=32M\0" + "bootcmd=bootm 0xc0042000\0" + "ipaddr=10.0.1.73\0" + "serverip=10.0.1.210\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("params", "w"); + fwrite(envptr, CFG_ENV_SIZE, 1, params); + fclose(params); + + free(envptr); + return 0; +} |