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-rw-r--r--openwrt/package/Config.in1
-rw-r--r--openwrt/package/Makefile1
-rw-r--r--openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/Makefile71
-rw-r--r--openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/setup.c3
-rw-r--r--openwrt/package/linux/linux.mk2
-rw-r--r--openwrt/package/openwrt/jffs2root.c11
6 files changed, 15 insertions, 74 deletions
diff --git a/openwrt/package/Config.in b/openwrt/package/Config.in
index 3f5afce..8b46c15 100644
--- a/openwrt/package/Config.in
+++ b/openwrt/package/Config.in
@@ -3,6 +3,7 @@
menu "OpenWrt Package Selection"
comment "The default set"
+source "package/loader/Config.in"
source "package/busybox/Config.in"
source "package/dnsmasq/Config.in"
source "package/iptables/Config.in"
diff --git a/openwrt/package/Makefile b/openwrt/package/Makefile
index 66080a8..429741d 100644
--- a/openwrt/package/Makefile
+++ b/openwrt/package/Makefile
@@ -19,6 +19,7 @@ package-$(BR2_PACKAGE_IPTABLES) += iptables
package-$(BR2_PACKAGE_IPROUTE2) += iproute2
package-$(BR2_PACKAGE_LCD4LINUX) += lcd4linux
package-$(BR2_PACKAGE_LIBELF) += libelf
+package-$(BR2_PACKAGE_LOADER) += loader
package-$(BR2_PACKAGE_LZO) += lzo
package-$(BR2_PACKAGE_MATRIXSSL) += matrixssl
package-$(BR2_PACKAGE_MICROPERL) += microperl
diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/Makefile b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/Makefile
index 4004653..ead9d07 100644
--- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/Makefile
+++ b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/compressed/Makefile
@@ -11,40 +11,11 @@
#
# $Id$
#
-# Copyright 2004 Manuel Novoa III <mjn3@codepoet.org>
-# Modified to support bzip'd kernels.
-# Of course, it would be better to integrate bunzip capability into CFE.
-#
-
-# Link at 3 MB offset in RAM
-#TEXT_START ?= 0x80300000
-TEXT_START ?= 0x80001000
-BZ_MEM_TOP := 0x81000000
-BZ_TEXT_START := BZ_MEM_TOP-0x4000
-BZ_STACK_TOP := BZ_TEXT_START-4
OBJCOPY := $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
-
-SRCBASE := $(TOPDIR)/../..
-VPATH := $(SRCBASE)/shared
-ASFLAGS += -D__ASSEMBLY__ -I$(SRCBASE)/include -DLOADADDR=$(LOADADDR)
-ASFLAGS += -DBZ_MEM_TOP=$(BZ_MEM_TOP)
-ASFLAGS += -DBZ_TEXT_START=$(BZ_TEXT_START)
-ASFLAGS += -DBZ_STACK_TOP=$(BZ_STACK_TOP)
-CFLAGS += -I$(SRCBASE)/include -DLOADADDR=$(LOADADDR)
-CFLAGS += -DBZ_MEM_TOP=$(BZ_MEM_TOP)
-CFLAGS += -DBZ_TEXT_START=$(BZ_TEXT_START)
-CFLAGS += -DBZ_STACK_TOP=$(BZ_STACK_TOP)
-ifdef CONFIG_MCOUNT
-CFLAGS := $(subst -pg,,$(CFLAGS))
-endif
-CFLAGS += -ffunction-sections $(call check_gcc, -fvtable-gc, )
-SEDFLAGS := s/BZ_TEXT_START/$(BZ_TEXT_START)/;s/BZ_MEM_TOP/$(BZ_MEM_TOP)/;s/TEXT_START/$(TEXT_START)/
-
SYSTEM ?= $(TOPDIR)/vmlinux
-OBJECTS := head.o data.o
-all: bzImage vmlinuz
+all: vmlinuz
# Don't build dependencies, this may die if $(CC) isn't gcc
dep:
@@ -53,48 +24,10 @@ dep:
vmlinuz: piggy
gzip -c9 $< > $@
-# Our bzImage is a gzip'd binary that decompresses and runs
-# the appended bzip'd kernel.
-bzImage: bzLoaderImage.gz piggz
- cat bzLoaderImage.gz piggz > $@
-
-bzLoaderImage.gz: bzLoaderImage
- gzip -nc9 $< > $@
-
-bzLoaderImage: bzLoader
- $(OBJCOPY) $< $@
-
-bzLoader: vmlinux.lds $(OBJECTS)
- $(LD) -static --gc-sections -no-warn-mismatch -T vmlinux.lds -o $@ $(OBJECTS)
-
-vmlinux.lds: vmlinux.lds.in Makefile
- @sed "$(SEDFLAGS)" < $< > $@
-
-piggz: piggy
- bzip2 -c9 $< > $@
-
piggy: $(SYSTEM)
$(OBJCOPY) $< $@
-data.o: data.lds data.image
- $(LD) -no-warn-mismatch -T data.lds -r -o $@ -b binary data.image -b elf32-tradlittlemips
-
-data.lds:
- @echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > $@
-
-data.image: decompress_bunzip2.image
- $(OBJCOPY) $< $@
-
-decompress_bunzip2.image: decompress_bunzip2.lds decompress_bunzip2.o
- $(LD) -static --gc-sections -no-warn-mismatch -T decompress_bunzip2.lds -o $@ decompress_bunzip2.o
-
-decompress_bunzip2.lds: decompress_bunzip2.lds.in Makefile
- @sed "$(SEDFLAGS)" < $< > $@
-
mrproper: clean
clean:
- rm -f vmlinux vmlinuz piggz piggy *.lds *.o \
- bzLoader bzLoaderImage bzLoaderImage.gz bzImage \
- data.lds data.image \
- decompress_bunzip2.lds decompress_bunzip2.image
+ rm -f vmlinuz piggy
diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/setup.c b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/setup.c
index e1b0050..2132c00 100644
--- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/setup.c
+++ b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/setup.c
@@ -195,7 +195,8 @@ find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
/* found a TRX header */
if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
- part->offset = le32_to_cpu(trx->offsets[1]);
+ part->offset = le32_to_cpu(trx->offsets[2]) ? :
+ le32_to_cpu(trx->offsets[1]);
part->size = le32_to_cpu(trx->len);
part->size -= part->offset;
diff --git a/openwrt/package/linux/linux.mk b/openwrt/package/linux/linux.mk
index 02cc3bb..4284c38 100644
--- a/openwrt/package/linux/linux.mk
+++ b/openwrt/package/linux/linux.mk
@@ -25,7 +25,7 @@ LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
LINUX_KCONFIG=./linux.config
LINUX_PATCHES=./kernel-patches
LINUX_KERNEL_SOURCE=./kernel-source
-LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/vmlinuz
+LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/piggy
# Used by pcmcia-cs and others
LINUX_SOURCE_DIR=$(LINUX_DIR)-$(LINUX_VERSION)
diff --git a/openwrt/package/openwrt/jffs2root.c b/openwrt/package/openwrt/jffs2root.c
index e0cbfb9..d79532e 100644
--- a/openwrt/package/openwrt/jffs2root.c
+++ b/openwrt/package/openwrt/jffs2root.c
@@ -73,6 +73,8 @@ int main(int argc, char **argv)
int fd;
unsigned long len;
struct trx_header *ptr;
+ unsigned offset;
+
if (((fd = open(FILENAME, O_RDWR)) < 0)
|| ((len = lseek(fd, 0, SEEK_END)) < 0)
|| ((ptr = (struct trx_header *) mmap(0, len, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *) (-1))
@@ -81,17 +83,20 @@ int main(int argc, char **argv)
exit(-1);
}
+ /* treat last partition as rootfs offset */
+ offset = ptr->offsets[2] ? : ptr->offsets[1];
+
if (argc > 1 && !strcmp(argv[1],"--move")) {
- if (ptr->offsets[1] >= ptr->len) {
+ if (offset >= ptr->len) {
printf("Partition already moved outside trx\n");
#if 0
- } else if (ptr->offsets[1] & 0x0001ffff) {
+ } else if (offset & 0x0001ffff) {
printf("Partition does not start on a block boundary\n");
#endif
} else {
init_crc32();
//bzero((void *)((int)ptr + ptr->len), (size_t)(len - ptr->len));
- ptr->len = ptr->offsets[1];
+ ptr->len = offset;
ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version));
msync(ptr,len,MS_SYNC|MS_INVALIDATE);
printf("Partition moved; please reboot\n");
generated by cgit v1.1 at 2024-12-16 14:40:31 +0000