image generation fixes (closes: #2643, #2644) * rewrite mkcsysimg to use an align parameter instead of a fixed size * Edimax images contains the jffs2 end-of-filesystem marker at the right position from now on
SVN-Revision: 9490
This commit is contained in:
Gabor Juhos
parent
5d901efb9e
commit
7beed53403
4 changed files with 145 additions and 76 deletions
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@ -9,7 +9,8 @@ include $(INCLUDE_DIR)/image.mk
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LOADER_MAKE := $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
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IMGNAME := $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)
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JFFS2EOF := $(KDIR)/jffs2.eof
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JFFS2BLOCK := $(KDIR)/jffs2.block
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JFFS2MARK := $(KDIR)/jffs2.mark
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define imgname
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$(IMGNAME)-$(2)-$(patsubst jffs2-%,jffs2,$(1))
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@ -21,9 +22,12 @@ endef
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define Image/Prepare
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cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
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rm -f $(JFFS2EOF)
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touch $(JFFS2EOF)
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$(call prepare_generic_squashfs,$(JFFS2EOF))
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rm -f $(JFFS2BLOCK)
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touch $(JFFS2BLOCK)
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$(call prepare_generic_squashfs,$(JFFS2BLOCK))
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rm -f $(JFFS2MARK)
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touch $(JFFS2MARK)
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$(call add_jffs2_mark,$(JFFS2MARK))
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endef
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define Image/Build/Loader
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@ -63,7 +67,7 @@ define trxalign/jffs2-64k
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endef
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define trxalign/squashfs
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-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2EOF)
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-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2BLOCK)
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endef
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define Image/Build/TRX
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@ -5,6 +5,23 @@
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# See /LICENSE for more information.
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#
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define trxedimax/jffs2-128k
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-a 0x20000 -f $(KDIR)/root.jffs2-128k
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endef
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define trxedimax/jffs2-64k
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-a 0x10000 -f $(KDIR)/root.jffs2-64k
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endef
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define trxedimax/squashfs
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-a 1024 -f $(KDIR)/root.squashfs
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endef
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define Image/Build/TRXEdimax
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$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
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$(call trxedimax/$(2))
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endef
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define Image/Build/Compex
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$(call Image/Build/Loader,$(2),gz,0x80500000,0,y,$(2))
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$(call Image/Build/TRX,$(call imgname,$(1),$(2)).trx,$(1),$(KDIR)/loader-$(2).gz)
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@ -12,14 +29,16 @@ endef
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define Image/Build/Edimax
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$(call Image/Build/Loader,$(2),gz,0x80500000,0x6D8,y,$(2))
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$(call Image/Build/TRXNoloader,$(call imgname,$(1),$(2)).trx,$(1))
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$(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -d -w \
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-r $(KDIR)/loader-$(2).gz::8192 \
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-x $(call imgname,$(1),$(2)).trx \
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$(call Image/Build/TRXEdimax,$(call imgname,$(1),$(2)).trx,$(1))
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$(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -v -v -d -w \
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-r $(KDIR)/loader-$(2).gz::0x1000 \
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-x $(call imgname,$(1),$(2)).trx:0x10000 \
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-x $(JFFS2MARK):0x10000 \
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$(call imgname,$(1),$(2))-webui.bin
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$(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -d \
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-r $(KDIR)/loader-$(2).gz::8192 \
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-x $(call imgname,$(1),$(2)).trx \
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$(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -v -v -d \
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-r $(KDIR)/loader-$(2).gz::0x1000 \
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-x $(call imgname,$(1),$(2)).trx:0x10000 \
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-x $(JFFS2MARK):0x10000 \
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$(call imgname,$(1),$(2))-xmodem.bin
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rm -f $(call imgname,$(1),$(2)).trx
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endef
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@ -340,6 +359,10 @@ define Image/Build/Profile/CAS771W
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$(call Image/Build/Board/CAS771W/$(1))
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endef
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define Image/Build/Profile/BR6104K
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$(call Image/Build/Board/BR6104K/$(1))
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endef
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define Image/Build/Profile/BR6104KP
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$(call Image/Build/Board/BR6104KP/$(1))
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endef
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@ -5,8 +5,16 @@
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# See /LICENSE for more information.
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#
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define Profile/BR6104K
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NAME:=Edimax BR-6104K (Unofficial)
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endef
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define Profile/BR6104K/Description
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Package set optimized for the Edimax BR-6104K
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endef
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define Profile/BR6104KP
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NAME:=Edimax BR-6104KP
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NAME:=Edimax BR-6104KP (Unofficial)
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PACKAGES:=kmod-usb-core kmod-usb-adm5120
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endef
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@ -14,4 +22,5 @@ define Profile/BR6104KP/Description
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Package set optimized for the Edimax BR-6104KP
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endef
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$(eval $(call Profile,BR6104K))
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$(eval $(call Profile,BR6104KP))
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@ -52,8 +52,6 @@
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# define LE32_TO_HOST(x) bswap_32(x)
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#endif
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#define ALIGN(x,y) ((x)+((y)-1)) & ~((y)-1)
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#define MAX_NUM_BLOCKS 8
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#define MAX_ARG_COUNT 32
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#define MAX_ARG_LEN 1024
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@ -66,6 +64,12 @@
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#define BLOCK_TYPE_CODE 3
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#define BLOCK_TYPE_XTRA 4
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#define DEFAULT_BLOCK_ALIGN 0x10000U
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#define CSUM_SIZE_NONE 0
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#define CSUM_SIZE_8 1
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#define CSUM_SIZE_16 2
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struct csum_state{
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int size;
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@ -82,17 +86,18 @@ struct csys_block {
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char *file_name; /* name of the file */
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uint32_t file_size; /* length of the file */
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uint32_t size;
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int size_set;
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unsigned char sig[SIG_LEN];
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uint32_t addr;
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int addr_set;
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uint32_t align;
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int align_set;
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uint8_t padc;
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uint32_t size;
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uint32_t size_hdr;
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uint32_t size_csum;
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uint32_t size_avail;
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unsigned char sig[SIG_LEN];
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uint32_t addr;
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int addr_set;
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struct csum_state *css;
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};
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@ -226,15 +231,15 @@ usage(int status)
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fprintf(stream,
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" -d don't throw error on invalid images\n"
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" -k keep invalid images\n"
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" -b <file>[:<len>[:<padc>]]\n"
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" -b <file>[:<align>[:<padc>]]\n"
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" add boot code to the image\n"
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" -c <file>[:<len>[:<padc>]]\n"
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" -c <file>[:<align>[:<padc>]]\n"
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" add configuration settings to the image\n"
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" -r <file>:[<addr>][:<len>[:<padc>]]\n"
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" -r <file>:[<addr>][:<align>[:<padc>]]\n"
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" add runtime code to the image\n"
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" -w [<file>:[<addr>][:<len>[:<padc>]]]\n"
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" -w [<file>:[<addr>][:<align>[:<padc>]]]\n"
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" add webpages to the image\n"
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" -x <file>[:<len>[:<padc>]]\n"
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" -x <file>[:<align>[:<padc>]]\n"
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" add extra data at the end of the image\n"
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" -h show this screen\n"
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"Parameters:\n"
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@ -244,6 +249,19 @@ usage(int status)
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exit(status);
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}
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static inline uint32_t align(uint32_t base, uint32_t alignment)
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{
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uint32_t ret;
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if (alignment) {
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ret = (base + alignment - 1);
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ret &= ~(alignment-1);
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} else {
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ret = base;
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}
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return ret;
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}
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/*
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* argument parsing
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@ -447,10 +465,10 @@ void
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csum_update(uint8_t *p, uint32_t len, struct csum_state *css)
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{
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switch (css->size) {
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case 1:
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case CSUM_SIZE_8:
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csum8_update(p,len,css);
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break;
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case 2:
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case CSUM_SIZE_16:
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csum16_update(p,len,css);
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break;
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}
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@ -463,10 +481,10 @@ csum_get(struct csum_state *css)
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uint16_t ret;
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switch (css->size) {
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case 1:
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case CSUM_SIZE_8:
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ret = csum8_get(css);
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break;
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case 2:
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case CSUM_SIZE_16:
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ret = csum16_get(css);
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break;
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}
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@ -554,7 +572,7 @@ block_writeout_hdr(FILE *outfile, struct csys_block *block)
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/* setup header fields */
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memcpy(hdr.sig, block->sig, 4);
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hdr.addr = HOST_TO_LE32(block->addr);
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hdr.size = HOST_TO_LE32(block->size-block->size_hdr);
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hdr.size = HOST_TO_LE32(block->align-block->size_hdr);
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DBG(1,"writing header for block");
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res = write_out_data(outfile, (uint8_t *)&hdr, sizeof(hdr),NULL);
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@ -808,7 +826,7 @@ parse_opt_block(char ch, char *arg)
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}
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block->type = BLOCK_TYPE_WEBP;
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block->size_hdr = sizeof(struct csys_header);
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block->size_csum = 1;
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block->size_csum = CSUM_SIZE_8;
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block->need_file = 0;
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webp_block = block;
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break;
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@ -819,7 +837,7 @@ parse_opt_block(char ch, char *arg)
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}
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block->type = BLOCK_TYPE_CODE;
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block->size_hdr = sizeof(struct csys_header);
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block->size_csum = 2;
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block->size_csum = CSUM_SIZE_16;
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code_block = block;
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break;
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case 'x':
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@ -858,11 +876,11 @@ parse_opt_block(char ch, char *arg)
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p = argv[i++];
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if (!is_empty_arg(p)) {
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if (str2u32(p, &block->size) != 0) {
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ERR("invalid block size in %s", arg);
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if (str2u32(p, &block->align) != 0) {
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ERR("invalid alignment value in %s", arg);
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return ERR_FATAL;
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}
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block->size_set = 1;
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block->align_set = 1;
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}
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p = argv[i++];
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@ -881,7 +899,7 @@ int
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process_blocks(void)
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{
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struct csys_block *block;
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uint32_t size_avail;
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uint32_t offs = 0;
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int i;
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int res;
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@ -894,72 +912,82 @@ process_blocks(void)
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return res;
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}
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size_avail = board->flash_size;
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/* bootloader */
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block = boot_block;
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if (block) {
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if (block->size_set) {
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board->boot_size= block->size;
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} else {
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block->size = board->boot_size;
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}
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if (block->size > size_avail) {
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block->size = board->boot_size;
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if (block->file_size > board->boot_size) {
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WARN("boot block is too big");
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res = ERR_INVALID_IMAGE;
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}
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}
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size_avail -= board->boot_size;
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offs += board->boot_size;
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/* configuration data */
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block = conf_block;
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if (block) {
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if (block->size_set) {
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board->conf_size = block->size;
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} else {
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block->size = board->conf_size;
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}
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if (block->size > size_avail) {
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block->size = board->conf_size;
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if (block->file_size > board->conf_size) {
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WARN("config block is too big");
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res = ERR_INVALID_IMAGE;
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}
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}
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size_avail -= board->conf_size;
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offs += board->conf_size;
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/* webpages */
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block = webp_block;
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if (block) {
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if (block->size_set == 0)
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block->size = board->webp_size;
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board->webp_size = block->size;
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memcpy(block->sig, board->sig_webp, 4);
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if (block->addr_set == 0)
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block->addr = board->addr_webp;
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if (block->align_set == 0)
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block->align = DEFAULT_BLOCK_ALIGN;
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block->size = align(offs + block->file_size + block->size_hdr +
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block->size_csum, block->align) - offs;
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if (block->size > board->webp_size_max) {
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WARN("webpages block is too big");
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res = ERR_INVALID_IMAGE;
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}
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memcpy(block->sig, board->sig_webp, 4);
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if (block->addr_set == 0)
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block->addr = board->addr_webp;
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DBG(2,"webpages start at %08x, size=%08x", offs,
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block->size);
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offs += block->size;
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if (offs > board->flash_size) {
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WARN("webp block is too big");
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res = ERR_INVALID_IMAGE;
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}
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}
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size_avail -= board->webp_size;
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/* runtime code */
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block = code_block;
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if (block) {
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if (block->size_set == 0) {
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block->size =ALIGN(block->file_size+ block->size_hdr +
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block->size_csum, 0x10000);
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}
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board->code_size = block->size;
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if (board->code_size > size_avail) {
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memcpy(code_block->sig, SIG_CSYS, 4);
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if (block->addr_set == 0)
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block->addr = board->addr_code;
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if (block->align_set == 0)
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block->align = DEFAULT_BLOCK_ALIGN;
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block->size = align(offs + block->file_size +
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block->size_hdr + block->size_csum,
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block->align) - offs;
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DBG(2,"code block start at %08x, size=%08x", offs,
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block->size);
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offs += block->size;
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if (offs > board->flash_size) {
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WARN("code block is too big");
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res = ERR_INVALID_IMAGE;
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}
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memcpy(code_block->sig, SIG_CSYS, 4);
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if (code_block->addr_set == 0)
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code_block->addr = board->addr_code;
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}
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size_avail -= board->code_size;
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for (i = 0; i < num_blocks; i++) {
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block = &blocks[i];
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@ -967,17 +995,22 @@ process_blocks(void)
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if (block->type != BLOCK_TYPE_XTRA)
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continue;
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if (block->size_set == 0)
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block->size = ALIGN(block->file_size, 0x10000);
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if (block->align_set == 0)
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block->align = DEFAULT_BLOCK_ALIGN;
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if (block->size > size_avail) {
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block->size = align(offs + block->file_size,
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block->align) - offs;
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DBG(2,"file %s start at %08x, size=%08x, align=%08x",
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block->file_name, offs, block->size, block->align);
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offs += block->size;
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if (offs > board->flash_size) {
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WARN("file %s is too big, size=%d, avail=%d",
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block->file_name, block->file_size,
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size_avail);
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board->flash_size - offs);
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res = ERR_INVALID_IMAGE;
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}
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size_avail -= block->size;
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}
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for (i = 0; i < num_blocks; i++) {
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