Added module to generate u-boot config file. Added platform overrides

for base files.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6870 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/at91-2.6/base-files/default/etc/inittab b/target/linux/at91-2.6/base-files/default/etc/inittab
new file mode 100644 (file)
index 0000000..c1b9cd7
--- /dev/null
+++ b/target/linux/at91-2.6/base-files/default/etc/inittab
@@ -0,0 +1,5 @@
+::sysinit:/etc/init.d/rcS
+tts/0::askfirst:/bin/ash --login
+ttyS0::askfirst:/bin/ash --login
+
+ttyS2::respawn:/sbin/getty -L ttyS2 115200 vt100

diff --git a/target/linux/at91-2.6/base-files/default/sbin/ubpar b/target/linux/at91-2.6/base-files/default/sbin/ubpar
new file mode 100755 (executable)
index 0000000..e69de29

diff --git a/target/linux/at91-2.6/image/u-boot/Makefile b/target/linux/at91-2.6/image/u-boot/Makefile
index 4584f20..35b1e9b 100644 (file)
--- a/target/linux/at91-2.6/image/u-boot/Makefile
+++ b/target/linux/at91-2.6/image/u-boot/Makefile
@@ -27,11 +27,18 @@ define Build/Compile
        $(MAKE) -C $(PKG_BUILD_DIR) $(UBOOT_CONFIG)_config
        export CROSS_COMPILE=$(TARGET_CROSS); \
        $(MAKE) -C $(PKG_BUILD_DIR)
+       mkdir -p $(PKG_BUILD_DIR)/ubclient
+       $(CP) ./ubclient/* $(PKG_BUILD_DIR)/ubclient
+       $(MAKE) -C $(PKG_BUILD_DIR)/ubclient \
+               $(TARGET_CONFIGURE_OPTS) \
+               CFLAGS="$(TARGET_CFLAGS) -Dtarget_$(BOARD)=1"
 endef
 
 define Build/InstallDev
        dd if=$(PKG_BUILD_DIR)/u-boot.bin of=$(PKG_BUILD_DIR)/u-boot.block bs=232k count=1 conv=sync
-#      mv $(PKG_BUILD_DIR) $(KERNEL_BUILD_DIR)/$(PKG_NAME)
+#      $(INSTALL_DIR) $(STAGING_DIR)/ubclient/sbin
+#      $(INSTALL_BIN) $(PKG_BUILD_DIR)/ubclient/ubpar $(STAGING_DIR)/ubclient/sbin/
+       $(CP) $(PKG_BUILD_DIR)/ubclient/ubpar ../../base-files/default/sbin
 endef
 
 $(eval $(call Build/DefaultTargets))

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 (file)
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 (file)
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;
+}