diff options
-rw-r--r-- | target/linux/cns3xxx/base-files/lib/upgrade/platform.sh | 107 | ||||
-rw-r--r-- | target/linux/cns3xxx/config-4.4 | 9 | ||||
-rw-r--r-- | target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c | 62 | ||||
-rw-r--r-- | target/linux/cns3xxx/image/Makefile | 29 |
4 files changed, 36 insertions, 171 deletions
diff --git a/target/linux/cns3xxx/base-files/lib/upgrade/platform.sh b/target/linux/cns3xxx/base-files/lib/upgrade/platform.sh index 6d94a53..4efa47d 100644 --- a/target/linux/cns3xxx/base-files/lib/upgrade/platform.sh +++ b/target/linux/cns3xxx/base-files/lib/upgrade/platform.sh @@ -1,112 +1,21 @@ -. /lib/cns3xxx.sh - -RAMFS_COPY_DATA="/lib/cns3xxx.sh" +PART_NAME=firmware CI_BLKSZ=65536 -platform_find_partitions() { - local first dev size erasesize name - while read dev size erasesize name; do - name=${name#'"'}; name=${name%'"'} - case "$name" in - vmlinux.bin.l7|kernel|linux|rootfs) - if [ -z "$first" ]; then - first="$name" - else - echo "$erasesize:$first:$name" - break - fi - ;; - esac - done < /proc/mtd -} - -platform_find_kernelpart() { - local part - for part in "${1%:*}" "${1#*:}"; do - case "$part" in - vmlinux.bin.l7|kernel|linux) - echo "$part" - break - ;; - esac - done -} - -platform_do_upgrade_combined() { - local partitions=$(platform_find_partitions) - local kernelpart=$(platform_find_kernelpart "${partitions#*:}") - local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}" - local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null) - local kern_blocks=$(($kern_length / $CI_BLKSZ)) - local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ)) - - v "platform_do_upgrade_combined" - v "partitions=$partitions" - v "kernelpart=$kernelpart" - v "erase_size=$erase_size" - v "kern_blocks=$kern_blocks" - v "root_blocks=$root_blocks" - - if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \ - [ ${kern_blocks:-0} -gt 0 ] && \ - [ ${root_blocks:-0} -gt 0 ] && \ - [ ${erase_size:-0} -gt 0 ]; - then - local append="" - [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" - - dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null | mtd write - kernel - dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null | \ - mtd -r $append write - rootfs - else - echo "invalid image" - fi -} - platform_check_image() { - local board=$(cns3xxx_board_name) - local magic="$(get_magic_word "$1")" - local magic_long="$(get_magic_long "$1")" + local magic="$(get_magic_long "$1")" [ "$#" -gt 1 ] && return 1 - case "$board" in - laguna) - [ "$magic" != "4349" ] && { - echo "Invalid image. Use *-sysupgrade.bin files on this board" - return 1 - } - - local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) - local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" - - if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then - return 0 - else - echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)" - return 1 - fi - return 0 - ;; - esac - - echo "Sysupgrade is not yet supported on $board." - return 1 + [ "$magic" != "27051956" ] && { + echo "Invalid image type." + return 1 + } + return 0 } platform_do_upgrade() { - local board=$(cns3xxx_board_name) - - v "board=$board" - case "$board" in - laguna) - platform_do_upgrade_combined "$ARGV" - ;; - *) - default_do_upgrade "$ARGV" - ;; - esac + default_do_upgrade "$ARGV" } disable_watchdog() { diff --git a/target/linux/cns3xxx/config-4.4 b/target/linux/cns3xxx/config-4.4 index faf2606..4745f4e 100644 --- a/target/linux/cns3xxx/config-4.4 +++ b/target/linux/cns3xxx/config-4.4 @@ -47,6 +47,8 @@ CONFIG_CLKDEV_LOOKUP=y CONFIG_CLKSRC_OF=y CONFIG_CLKSRC_PROBE=y CONFIG_CLONE_BACKWARDS=y +CONFIG_CMDLINE="console=ttyS0,115200" +CONFIG_CMDLINE_FORCE=y CONFIG_CNS3XXX_ETH=y CONFIG_COMMON_CLK=y CONFIG_CPU_32v6=y @@ -135,11 +137,6 @@ CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_HAVE_IDE=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y -CONFIG_HAVE_KERNEL_GZIP=y -CONFIG_HAVE_KERNEL_LZ4=y -CONFIG_HAVE_KERNEL_LZMA=y -CONFIG_HAVE_KERNEL_LZO=y -CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_MEMBLOCK=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_HAVE_NET_DSA=y @@ -190,6 +187,8 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_PHYSMAP_OF is not set CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPLIT_FIRMWARE=y +CONFIG_MTD_SPLIT_UIMAGE_FW=y CONFIG_MULTI_IRQ_HANDLER=y CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_NEED_DMA_MAP_STATE=y diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c index 664492a..5df69f3 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c +++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c @@ -122,13 +122,8 @@ static struct mtd_partition laguna_nor_partitions[] = { .size = SZ_128K, .offset = SZ_256K, }, { - .name = "kernel", - .size = SZ_2M, + .name = "firmware", .offset = SZ_256K + SZ_128K, - }, { - .name = "rootfs", - .size = SZ_16M - SZ_256K - SZ_128K - SZ_2M, - .offset = SZ_256K + SZ_128K + SZ_2M, }, }; @@ -168,13 +163,8 @@ static struct mtd_partition laguna_spi_partitions[] = { .size = SZ_256K, .offset = SZ_256K, }, { - .name = "kernel", - .size = SZ_1M + SZ_512K, + .name = "firmware", .offset = SZ_512K, - }, { - .name = "rootfs", - .size = SZ_16M - SZ_2M, - .offset = SZ_2M, }, }; @@ -1017,49 +1007,19 @@ static int __init laguna_model_setup(void) platform_device_register(&laguna_uart); if (laguna_info.config2_bitmap & (NOR_FLASH_LOAD)) { - switch (laguna_info.nor_flash_size) { - case 1: - laguna_nor_partitions[3].size = SZ_8M - SZ_256K - SZ_128K - SZ_2M; - laguna_nor_res.end = CNS3XXX_FLASH_BASE + SZ_8M - 1; - break; - case 2: - laguna_nor_partitions[3].size = SZ_16M - SZ_256K - SZ_128K - SZ_2M; - laguna_nor_res.end = CNS3XXX_FLASH_BASE + SZ_16M - 1; - break; - case 3: - laguna_nor_partitions[3].size = SZ_32M - SZ_256K - SZ_128K - SZ_2M; - laguna_nor_res.end = CNS3XXX_FLASH_BASE + SZ_32M - 1; - break; - case 4: - laguna_nor_partitions[3].size = SZ_64M - SZ_256K - SZ_128K - SZ_2M; - laguna_nor_res.end = CNS3XXX_FLASH_BASE + SZ_64M - 1; - break; - case 5: - laguna_nor_partitions[3].size = SZ_128M - SZ_256K - SZ_128K - SZ_2M; - laguna_nor_res.end = CNS3XXX_FLASH_BASE + SZ_128M - 1; - break; - } + laguna_nor_partitions[2].size = + (SZ_4M << laguna_info.nor_flash_size) - + laguna_nor_partitions[2].offset; + laguna_nor_res.end = CNS3XXX_FLASH_BASE + + laguna_nor_partitions[2].offset + + laguna_nor_partitions[2].size - 1; platform_device_register(&laguna_nor_pdev); } if (laguna_info.config2_bitmap & (SPI_FLASH_LOAD)) { - switch (laguna_info.spi_flash_size) { - case 1: - laguna_spi_partitions[3].size = SZ_4M - SZ_2M; - break; - case 2: - laguna_spi_partitions[3].size = SZ_8M - SZ_2M; - break; - case 3: - laguna_spi_partitions[3].size = SZ_16M - SZ_2M; - break; - case 4: - laguna_spi_partitions[3].size = SZ_32M - SZ_2M; - break; - case 5: - laguna_spi_partitions[3].size = SZ_64M - SZ_2M; - break; - } + laguna_spi_partitions[2].size = + (SZ_2M << laguna_info.spi_flash_size) - + laguna_spi_partitions[2].offset; spi_register_board_info(ARRAY_AND_SIZE(laguna_spi_devices)); } diff --git a/target/linux/cns3xxx/image/Makefile b/target/linux/cns3xxx/image/Makefile index 8f29c6c..99bb7f1 100644 --- a/target/linux/cns3xxx/image/Makefile +++ b/target/linux/cns3xxx/image/Makefile @@ -11,14 +11,19 @@ define Image/Prepare mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage $(KDIR)/uImage endef +LEGACY_NOR_KERNEL_SIZE = 2048k +LEGACY_SPI_KERNEL_SIZE = 1536k + # Build sysupgrade image -define BuildFirmware/Generic - dd if=$(KDIR)/uImage of=$(KDIR)/uImage.pad bs=64k conv=sync; \ - dd if=$(KDIR)/root.$(1) of=$(KDIR)/root.$(1).pad bs=128k conv=sync; \ +define BuildFirmware/Legacy + dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.bin \ + of=$(KDIR)/uImage.pad bs=$(3) count=1 + dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.bin \ + of=$(KDIR)/root.$(1).pad bs=$(3) skip=1 sh $(TOPDIR)/scripts/combined-image.sh \ $(KDIR)/uImage.pad \ $(KDIR)/root.$(1).pad \ - $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin + $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2)-legacy-sysupgrade.bin endef define Image/BuildKernel/Initramfs @@ -26,22 +31,14 @@ define Image/BuildKernel/Initramfs endef define Image/Build + cat $(KDIR)/uImage $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.bin $(call Image/Build/$(1),$(1)) - $(call BuildFirmware/Generic,$(1)) - cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage + $(call BuildFirmware/Legacy,$(1),laguna_spi,$(LEGACY_SPI_KERNEL_SIZE)) + $(call BuildFirmware/Legacy,$(1),laguna_nor,$(LEGACY_NOR_KERNEL_SIZE)) endef define Image/Build/squashfs - $(call prepare_generic_squashfs,$(KDIR)/root.$(1)) - dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync - ( \ - dd if=$(KDIR)/uImage bs=2048k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_nor.bin - ( \ - dd if=$(KDIR)/uImage bs=1536k conv=sync; \ - dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \ - ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_spi.bin + $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.bin) endef $(eval $(call BuildImage)) |