[adm5120] image generation fixes (closes: #2643, #2644)
authorGabor Juhos <juhosg@openwrt.org>
Sat, 3 Nov 2007 14:53:24 +0000 (14:53 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sat, 3 Nov 2007 14:53:24 +0000 (14:53 +0000)
 * 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

target/linux/adm5120/image/Makefile
target/linux/adm5120/image/router_le.mk
target/linux/adm5120/router_le/profiles/Edimax.mk
tools/firmware-utils/src/mkcsysimg.c

index 710e82b..ee8cf42 100644 (file)
@@ -9,7 +9,8 @@ include $(INCLUDE_DIR)/image.mk
 
 LOADER_MAKE := $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
 IMGNAME := $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)
-JFFS2EOF := $(KDIR)/jffs2.eof
+JFFS2BLOCK := $(KDIR)/jffs2.block
+JFFS2MARK := $(KDIR)/jffs2.mark
 
 define imgname
 $(IMGNAME)-$(2)-$(patsubst jffs2-%,jffs2,$(1))
@@ -21,9 +22,12 @@ endef
 
 define Image/Prepare
        cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
-       rm -f $(JFFS2EOF)
-       touch $(JFFS2EOF)
-       $(call prepare_generic_squashfs,$(JFFS2EOF))
+       rm -f $(JFFS2BLOCK)
+       touch $(JFFS2BLOCK)
+       $(call prepare_generic_squashfs,$(JFFS2BLOCK))
+       rm -f $(JFFS2MARK)
+       touch $(JFFS2MARK)
+       $(call add_jffs2_mark,$(JFFS2MARK))
 endef
 
 define Image/Build/Loader
@@ -63,7 +67,7 @@ define trxalign/jffs2-64k
 endef
 
 define trxalign/squashfs
--a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2EOF)
+-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2BLOCK)
 endef
 
 define Image/Build/TRX
index 135b8df..f08ed56 100644 (file)
@@ -5,6 +5,23 @@
 # See /LICENSE for more information.
 #
 
+define trxedimax/jffs2-128k
+-a 0x20000 -f $(KDIR)/root.jffs2-128k
+endef
+
+define trxedimax/jffs2-64k
+-a 0x10000 -f $(KDIR)/root.jffs2-64k
+endef
+
+define trxedimax/squashfs
+-a 1024 -f $(KDIR)/root.squashfs
+endef
+
+define Image/Build/TRXEdimax
+       $(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
+               $(call trxedimax/$(2))
+endef
+
 define Image/Build/Compex
        $(call Image/Build/Loader,$(2),gz,0x80500000,0,y,$(2))
        $(call Image/Build/TRX,$(call imgname,$(1),$(2)).trx,$(1),$(KDIR)/loader-$(2).gz)
@@ -12,14 +29,16 @@ endef
 
 define Image/Build/Edimax
        $(call Image/Build/Loader,$(2),gz,0x80500000,0x6D8,y,$(2))
-       $(call Image/Build/TRXNoloader,$(call imgname,$(1),$(2)).trx,$(1))
-       $(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -d -w \
-               -r $(KDIR)/loader-$(2).gz::8192 \
-               -x $(call imgname,$(1),$(2)).trx \
+       $(call Image/Build/TRXEdimax,$(call imgname,$(1),$(2)).trx,$(1))
+       $(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -v -v -d -w \
+               -r $(KDIR)/loader-$(2).gz::0x1000 \
+               -x $(call imgname,$(1),$(2)).trx:0x10000 \
+               -x $(JFFS2MARK):0x10000 \
                $(call imgname,$(1),$(2))-webui.bin
-       $(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -d \
-               -r $(KDIR)/loader-$(2).gz::8192 \
-               -x $(call imgname,$(1),$(2)).trx \
+       $(STAGING_DIR_HOST)/bin/mkcsysimg -B $(2) -v -v -d \
+               -r $(KDIR)/loader-$(2).gz::0x1000 \
+               -x $(call imgname,$(1),$(2)).trx:0x10000 \
+               -x $(JFFS2MARK):0x10000 \
                $(call imgname,$(1),$(2))-xmodem.bin
        rm -f $(call imgname,$(1),$(2)).trx
 endef
@@ -340,6 +359,10 @@ define Image/Build/Profile/CAS771W
        $(call Image/Build/Board/CAS771W/$(1))
 endef
 
+define Image/Build/Profile/BR6104K
+       $(call Image/Build/Board/BR6104K/$(1))
+endef
+
 define Image/Build/Profile/BR6104KP
        $(call Image/Build/Board/BR6104KP/$(1))
 endef
index 34798b2..9b0ca65 100644 (file)
@@ -5,8 +5,16 @@
 # See /LICENSE for more information.
 #
 
+define Profile/BR6104K
+       NAME:=Edimax BR-6104K (Unofficial)
+endef
+
+define Profile/BR6104K/Description
+       Package set optimized for the Edimax BR-6104K
+endef
+
 define Profile/BR6104KP
-       NAME:=Edimax BR-6104KP
+       NAME:=Edimax BR-6104KP (Unofficial)
        PACKAGES:=kmod-usb-core kmod-usb-adm5120
 endef
 
@@ -14,4 +22,5 @@ define Profile/BR6104KP/Description
        Package set optimized for the Edimax BR-6104KP
 endef
 
+$(eval $(call Profile,BR6104K))
 $(eval $(call Profile,BR6104KP))
index 7df27c4..be53147 100644 (file)
@@ -52,8 +52,6 @@
 #  define LE32_TO_HOST(x)      bswap_32(x)
 #endif
 
-#define ALIGN(x,y)     ((x)+((y)-1)) & ~((y)-1)
-
 #define MAX_NUM_BLOCKS 8
 #define MAX_ARG_COUNT  32
 #define MAX_ARG_LEN    1024
 #define BLOCK_TYPE_CODE        3
 #define BLOCK_TYPE_XTRA        4
 
+#define DEFAULT_BLOCK_ALIGN    0x10000U
+
+#define CSUM_SIZE_NONE 0
+#define CSUM_SIZE_8    1
+#define CSUM_SIZE_16   2
+
 
 struct csum_state{
        int     size;
@@ -82,17 +86,18 @@ struct csys_block {
        char            *file_name;     /* name of the file */
        uint32_t        file_size;      /* length of the file */
 
-       uint32_t        size;
-       int             size_set;
+       unsigned char   sig[SIG_LEN];
+       uint32_t        addr;
+       int             addr_set;
+       uint32_t        align;
+       int             align_set;
        uint8_t         padc;
 
+       uint32_t        size;
        uint32_t        size_hdr;
        uint32_t        size_csum;
        uint32_t        size_avail;
 
-       unsigned char   sig[SIG_LEN];
-       uint32_t        addr;
-       int             addr_set;
        struct csum_state *css;
 };
 
@@ -226,15 +231,15 @@ usage(int status)
        fprintf(stream,
 "  -d              don't throw error on invalid images\n"
 "  -k              keep invalid images\n"
-"  -b <file>[:<len>[:<padc>]]\n"
+"  -b <file>[:<align>[:<padc>]]\n"
 "                  add boot code to the image\n"
-"  -c <file>[:<len>[:<padc>]]\n"
+"  -c <file>[:<align>[:<padc>]]\n"
 "                  add configuration settings to the image\n"
-"  -r <file>:[<addr>][:<len>[:<padc>]]\n"
+"  -r <file>:[<addr>][:<align>[:<padc>]]\n"
 "                  add runtime code to the image\n"
-"  -w [<file>:[<addr>][:<len>[:<padc>]]]\n"
+"  -w [<file>:[<addr>][:<align>[:<padc>]]]\n"
 "                  add webpages to the image\n"
-"  -x <file>[:<len>[:<padc>]]\n"
+"  -x <file>[:<align>[:<padc>]]\n"
 "                  add extra data at the end of the image\n"
 "  -h              show this screen\n"
 "Parameters:\n"
@@ -244,6 +249,19 @@ usage(int status)
        exit(status);
 }
 
+static inline uint32_t align(uint32_t base, uint32_t alignment)
+{
+       uint32_t ret;
+
+       if (alignment) {
+               ret = (base + alignment - 1);
+               ret &= ~(alignment-1);
+       } else {
+               ret = base;
+       }
+
+       return ret;
+}
 
 /*
  * argument parsing
@@ -447,10 +465,10 @@ void
 csum_update(uint8_t *p, uint32_t len, struct csum_state *css)
 {
        switch (css->size) {
-       case 1:
+       case CSUM_SIZE_8:
                csum8_update(p,len,css);
                break;
-       case 2:
+       case CSUM_SIZE_16:
                csum16_update(p,len,css);
                break;
        }
@@ -463,10 +481,10 @@ csum_get(struct csum_state *css)
        uint16_t ret;
 
        switch (css->size) {
-       case 1:
+       case CSUM_SIZE_8:
                ret = csum8_get(css);
                break;
-       case 2:
+       case CSUM_SIZE_16:
                ret = csum16_get(css);
                break;
        }
@@ -554,7 +572,7 @@ block_writeout_hdr(FILE *outfile, struct csys_block *block)
        /* setup header fields */
        memcpy(hdr.sig, block->sig, 4);
        hdr.addr = HOST_TO_LE32(block->addr);
-       hdr.size = HOST_TO_LE32(block->size-block->size_hdr);
+       hdr.size = HOST_TO_LE32(block->align-block->size_hdr);
 
        DBG(1,"writing header for block");
        res = write_out_data(outfile, (uint8_t *)&hdr, sizeof(hdr),NULL);
@@ -808,7 +826,7 @@ parse_opt_block(char ch, char *arg)
                }
                block->type = BLOCK_TYPE_WEBP;
                block->size_hdr = sizeof(struct csys_header);
-               block->size_csum = 1;
+               block->size_csum = CSUM_SIZE_8;
                block->need_file = 0;
                webp_block = block;
                break;
@@ -819,7 +837,7 @@ parse_opt_block(char ch, char *arg)
                }
                block->type = BLOCK_TYPE_CODE;
                block->size_hdr = sizeof(struct csys_header);
-               block->size_csum = 2;
+               block->size_csum = CSUM_SIZE_16;
                code_block = block;
                break;
        case 'x':
@@ -858,11 +876,11 @@ parse_opt_block(char ch, char *arg)
 
        p = argv[i++];
        if (!is_empty_arg(p)) {
-               if (str2u32(p, &block->size) != 0) {
-                       ERR("invalid block size in %s", arg);
+               if (str2u32(p, &block->align) != 0) {
+                       ERR("invalid alignment value in %s", arg);
                        return ERR_FATAL;
                }
-               block->size_set = 1;
+               block->align_set = 1;
        }
 
        p = argv[i++];
@@ -881,7 +899,7 @@ int
 process_blocks(void)
 {
        struct csys_block *block;
-       uint32_t size_avail;
+       uint32_t offs = 0;
        int i;
        int res;
 
@@ -894,72 +912,82 @@ process_blocks(void)
                        return res;
        }
 
-       size_avail = board->flash_size;
-
        /* bootloader */
        block = boot_block;
        if (block) {
-               if (block->size_set) {
-                       board->boot_size= block->size;
-               } else {
-                       block->size = board->boot_size;
-               }
-               if (block->size > size_avail) {
+               block->size = board->boot_size;
+               if (block->file_size > board->boot_size) {
                        WARN("boot block is too big");
                        res = ERR_INVALID_IMAGE;
                }
        }
-       size_avail -= board->boot_size;
+       offs += board->boot_size;
 
        /* configuration data */
        block = conf_block;
        if (block) {
-               if (block->size_set) {
-                       board->conf_size = block->size;
-               } else {
-                       block->size = board->conf_size;
-               }
-               if (block->size > size_avail) {
+               block->size = board->conf_size;
+               if (block->file_size > board->conf_size) {
                        WARN("config block is too big");
                        res = ERR_INVALID_IMAGE;
                }
-
        }
-       size_avail -= board->conf_size;
+       offs += board->conf_size;
 
        /* webpages */
        block = webp_block;
        if (block) {
-               if (block->size_set == 0)
-                       block->size = board->webp_size;
-               board->webp_size = block->size;
+
+               memcpy(block->sig, board->sig_webp, 4);
+
+               if (block->addr_set == 0)
+                       block->addr = board->addr_webp;
+
+               if (block->align_set == 0)
+                       block->align = DEFAULT_BLOCK_ALIGN;
+
+               block->size = align(offs + block->file_size + block->size_hdr +
+                               block->size_csum, block->align) - offs;
+
                if (block->size > board->webp_size_max) {
                        WARN("webpages block is too big");
                        res = ERR_INVALID_IMAGE;
                }
-               memcpy(block->sig, board->sig_webp, 4);
-               if (block->addr_set == 0)
-                       block->addr = board->addr_webp;
+
+               DBG(2,"webpages start at %08x, size=%08x", offs,
+                               block->size);
+
+               offs += block->size;
+               if (offs > board->flash_size) {
+                       WARN("webp block is too big");
+                       res = ERR_INVALID_IMAGE;
+               }
        }
-       size_avail -= board->webp_size;
 
        /* runtime code */
        block = code_block;
        if (block) {
-               if (block->size_set == 0) {
-                       block->size =ALIGN(block->file_size+ block->size_hdr +
-                               block->size_csum, 0x10000);
-               }
-               board->code_size = block->size;
-               if (board->code_size > size_avail) {
+               memcpy(code_block->sig, SIG_CSYS, 4);
+
+               if (block->addr_set == 0)
+                       block->addr = board->addr_code;
+
+               if (block->align_set == 0)
+                       block->align = DEFAULT_BLOCK_ALIGN;
+
+               block->size = align(offs + block->file_size +
+                               block->size_hdr + block->size_csum,
+                               block->align) - offs;
+
+               DBG(2,"code block start at %08x, size=%08x", offs,
+                               block->size);
+
+               offs += block->size;
+               if (offs > board->flash_size) {
                        WARN("code block is too big");
                        res = ERR_INVALID_IMAGE;
                }
-               memcpy(code_block->sig, SIG_CSYS, 4);
-               if (code_block->addr_set == 0)
-                       code_block->addr = board->addr_code;
        }
-       size_avail -= board->code_size;
 
        for (i = 0; i < num_blocks; i++) {
                block = &blocks[i];
@@ -967,17 +995,22 @@ process_blocks(void)
                if (block->type != BLOCK_TYPE_XTRA)
                        continue;
 
-               if (block->size_set == 0)
-                       block->size = ALIGN(block->file_size, 0x10000);
+               if (block->align_set == 0)
+                       block->align = DEFAULT_BLOCK_ALIGN;
 
-               if (block->size > size_avail) {
+               block->size = align(offs + block->file_size,
+                               block->align) - offs;
+
+               DBG(2,"file %s start at %08x, size=%08x, align=%08x",
+                       block->file_name, offs, block->size, block->align);
+
+               offs += block->size;
+               if (offs > board->flash_size) {
                        WARN("file %s is too big, size=%d, avail=%d",
                                block->file_name, block->file_size,
-                               size_avail);
+                               board->flash_size - offs);
                        res = ERR_INVALID_IMAGE;
                }
-
-               size_avail -= block->size;
        }
 
        for (i = 0; i < num_blocks; i++) {