From 1773aa5163cc3039ae29f3261d84f98c14836937 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 20 Mar 2015 08:49:08 +0000 Subject: [PATCH] octeon: add er8 sysupgrade support Signed-off-by: John Crispin SVN-Revision: 44902 --- target/linux/octeon/Makefile | 2 +- .../octeon/base-files/lib/upgrade/platform.sh | 61 ++++++++++++------- target/linux/octeon/config-3.18 | 5 +- target/linux/octeon/image/Makefile | 46 +++++++++----- .../patches-3.18/160-cmdline-hack.patch | 47 ++++++++++++++ 5 files changed, 119 insertions(+), 42 deletions(-) create mode 100644 target/linux/octeon/patches-3.18/160-cmdline-hack.patch diff --git a/target/linux/octeon/Makefile b/target/linux/octeon/Makefile index fb5360a7f4..e1739e70e5 100644 --- a/target/linux/octeon/Makefile +++ b/target/linux/octeon/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk ARCH:=mips64 BOARD:=octeon BOARDNAME:=Cavium Networks Octeon -FEATURES:=squashfs jffs2 ext4 pci usb +FEATURES:=squashfs jffs2 ext4 initramfs pci usb CPU_TYPE:=octeon CPU_CFLAGS_octeon:=-march=octeon -mabi=64 MAINTAINER:=John Crispin diff --git a/target/linux/octeon/base-files/lib/upgrade/platform.sh b/target/linux/octeon/base-files/lib/upgrade/platform.sh index ad075d5652..4cb03bc984 100755 --- a/target/linux/octeon/base-files/lib/upgrade/platform.sh +++ b/target/linux/octeon/base-files/lib/upgrade/platform.sh @@ -35,36 +35,50 @@ platform_copy_config() { esac } +platform_do_flash() { + local tar_file=$1 + local board=$2 + local kernel=$3 + local rootfs=$4 + + mkdir -p /boot + mount -t vfat /dev/$kernel /boot + + [ -f /boot/vmlinux.64 -a ! -L /boot/vmlinux.64 ] && { + mv /boot/vmlinux.64 /boot/vmlinux.64.previous + mv /boot/vmlinux.64.md5 /boot/vmlinux.64.md5.previous + } + + echo "flashing kernel to /dev/$kernel" + tar xf $tar_file sysupgrade-$board/kernel -O > /boot/vmlinux.64 + md5sum /boot/vmlinux.64 | cut -f1 -d " " > /boot/vmlinux.64.md5 + echo "flashing rootfs to ${rootfs}" + tar xf $tar_file sysupgrade-$board/root -O | dd of="${rootfs}" bs=4096 + sync + umount /boot +} + platform_do_upgrade() { + local tar_file="$1" local board=$(octeon_board_name) local rootfs="$(platform_get_rootfs)" + local kernel= [ -b "${rootfs}" ] || return 1 - case "$board" in erlite) - local tar_file="$1" - local kernel_length=`(tar xf $tar_file sysupgrade-erlite/kernel -O | wc -c) 2> /dev/null` - local rootfs_length=`(tar xf $tar_file sysupgrade-erlite/root -O | wc -c) 2> /dev/null` - - mkdir -p /boot - mount -t vfat /dev/sda1 /boot - - [ -f /boot/vmlinux.64 -a ! -L /boot/vmlinux.64 ] && { - mv /boot/vmlinux.64 /boot/vmlinux.64.previous - mv /boot/vmlinux.64.md5 /boot/vmlinux.64.md5.previous - } - - tar xf $tar_file sysupgrade-erlite/kernel -O > /boot/vmlinux.64 - md5sum /boot/vmlinux.64 | cut -f1 -d " " > /boot/vmlinux.64.md5 - tar xf $tar_file sysupgrade-erlite/root -O | dd of="${rootfs}" bs=4096 - sync - umount /boot - return 0 + kernel=sda1 + ;; + er) + kernel=mmcblk0p1 ;; + *) + return 1 esac - return 1 + platform_do_flash $tar_file $board $kernel $rootfs + + return 0 } @@ -72,10 +86,11 @@ platform_check_image() { local board=$(octeon_board_name) case "$board" in - erlite) + erlite | \ + er) local tar_file="$1" - local kernel_length=`(tar xf $tar_file sysupgrade-erlite/kernel -O | wc -c) 2> /dev/null` - local rootfs_length=`(tar xf $tar_file sysupgrade-erlite/root -O | wc -c) 2> /dev/null` + local kernel_length=`(tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null` + local rootfs_length=`(tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null` [ "$kernel_length" = 0 -o "$rootfs_length" = 0 ] && { echo "The upgarde image is corrupt." return 1 diff --git a/target/linux/octeon/config-3.18 b/target/linux/octeon/config-3.18 index 032146e804..44a154aeb7 100644 --- a/target/linux/octeon/config-3.18 +++ b/target/linux/octeon/config-3.18 @@ -16,7 +16,6 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y -# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set CONFIG_BINFMT_ELF32=y CONFIG_BLK_DEV_SD=y CONFIG_BLOCK_COMPAT=y @@ -126,6 +125,7 @@ CONFIG_HZ=250 # CONFIG_HZ_100 is not set CONFIG_HZ_250=y CONFIG_HZ_PERIODIC=y +CONFIG_IMAGE_CMDLINE_HACK=y CONFIG_INITRAMFS_SOURCE="" CONFIG_IOMMU_HELPER=y CONFIG_IRQCHIP=y @@ -146,7 +146,6 @@ CONFIG_MIPS32_O32=y CONFIG_MIPS_L1_CACHE_SHIFT=7 CONFIG_MIPS_L1_CACHE_SHIFT_7=y # CONFIG_MIPS_MACHINE is not set -# CONFIG_MIPS_PARAVIRT is not set CONFIG_MIPS_PGD_C0_CONTEXT=y CONFIG_MMC=y CONFIG_MMC_BLOCK=y @@ -154,6 +153,7 @@ CONFIG_MMC_OCTEON=y # CONFIG_MMC_TIFM_SD is not set CONFIG_MODULES_USE_ELF_REL=y CONFIG_MODULES_USE_ELF_RELA=y +CONFIG_MTD_BLOCK2MTD=y # CONFIG_MTD_CFI_INTELEXT is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_COMPLEX_MAPPINGS is not set @@ -204,7 +204,6 @@ CONFIG_SCSI=y CONFIG_SECCOMP=y CONFIG_SECCOMP_FILTER=y CONFIG_SERIAL_8250_DW=y -CONFIG_SERIAL_EARLYCON=y CONFIG_SMP=y CONFIG_SPARSEMEM=y CONFIG_SPARSEMEM_STATIC=y diff --git a/target/linux/octeon/image/Makefile b/target/linux/octeon/image/Makefile index f06dd6bcfe..24bca9b48d 100644 --- a/target/linux/octeon/image/Makefile +++ b/target/linux/octeon/image/Makefile @@ -7,30 +7,46 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk -define Image/BuildKernel +define Image/BuildKernel/Template # Workaround pre-SDK-1.9.0 u-boot versions not handling the .notes section - $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux.elf -o $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf - $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux $(KDIR)/vmlinux.bin.l7 - dd if=$(KDIR)/vmlinux.bin.l7 of=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux.lzma bs=65536 conv=sync - $(CP) $(KDIR)/vmlinux.elf $(BIN_DIR)/vmlinux.64 - md5sum $(BIN_DIR)/vmlinux.64 | cut -d " " -f 1 | tee $(BIN_DIR)/vmlinux.64.md5 + $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux.elf -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 + $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 '$(strip $(2))' + md5sum $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 | cut -d " " -f 1 | tee $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64.md5 endef -define Image/Build/squashfs - $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) +define Image/BuildKernel/Initramfs/Template + $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux-initramfs.elf -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf + $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf '$(strip $(2))' +endef + +ER_CMDLINE:=-mtdparts=phys_mapped_flash:640k(boot0)ro,640k(boot1)ro,64k(eeprom)ro block2mtd.block2mtd=/dev/mmcblk0p2,65536,rootfs,5 root=/dev/mtdblock3 rootfstype=squashfs rootwait + +define Image/BuildKernel + $(call Image/BuildKernel/Template,generic,) + $(call Image/BuildKernel/Template,er,$(ER_CMDLINE)) endef -define Image/Build/ext4/erlite - mkdir -p $(KDIR)/sysupgrade-erlite/ - echo "BOARD=erlite" > $(KDIR)/sysupgrade-erlite/CONTROL - $(CP) $(KDIR)/vmlinux.elf $(KDIR)/sysupgrade-erlite/kernel - $(CP) $(KDIR)/root.ext4 $(KDIR)/sysupgrade-erlite/root +define Image/BuildKernel/Initramfs + $(call Image/BuildKernel/Initramfs/Template,generic,) + $(call Image/BuildKernel/Initramfs/Template,er,$(ER_CMDLINE)) +endef + +define Image/Build/sysupgrade + mkdir -p $(KDIR)/sysupgrade-$(1)/ + echo "BOARD=er" > $(KDIR)/sysupgrade-$(1)/CONTROL + $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(2)-vmlinux.64 $(KDIR)/sysupgrade-$(1)/kernel + $(CP) $(KDIR)/root.$(3) $(KDIR)/sysupgrade-$(1)/root (cd $(KDIR); $(TAR) cvf \ - $(BIN_DIR)/$(IMG_PREFIX)-erlite-sysupgrade.tar sysupgrade-erlite) + $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.tar sysupgrade-$(1)) endef define Image/Build/ext4 - $(call Image/Build/ext4/erlite) + $(call Image/Build/sysupgrade,erlite,generic,ext4) +endef + +define Image/Build/squashfs + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) + $(call Image/Build/sysupgrade,er,er,squashfs) endef define Image/Build diff --git a/target/linux/octeon/patches-3.18/160-cmdline-hack.patch b/target/linux/octeon/patches-3.18/160-cmdline-hack.patch new file mode 100644 index 0000000000..39b8a99ae5 --- /dev/null +++ b/target/linux/octeon/patches-3.18/160-cmdline-hack.patch @@ -0,0 +1,47 @@ +--- a/arch/mips/cavium-octeon/setup.c ++++ b/arch/mips/cavium-octeon/setup.c +@@ -609,6 +609,35 @@ + write_c0_derraddr1(0); + } + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++extern char __image_cmdline[]; ++ ++static int __init octeon_use_image_cmdline(void) ++{ ++ char *p = __image_cmdline; ++ int replace = 0; ++ ++ if (*p == '-') { ++ replace = 1; ++ p++; ++ } ++ ++ if (*p == '\0') ++ return 0; ++ ++ if (replace) { ++ strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline)); ++ } else { ++ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline)); ++ strlcat(arcs_cmdline, p, sizeof(arcs_cmdline)); ++ } ++ ++ return 1; ++} ++#else ++static inline int octeon_use_image_cmdline(void) { return 0; } ++#endif ++ + /** + * Early entry point for arch setup + */ +@@ -798,6 +827,8 @@ + } + } + ++ octeon_use_image_cmdline(); ++ + if (strstr(arcs_cmdline, "console=") == NULL) { + #ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL + strcat(arcs_cmdline, " console=ttyS0,115200"); -- 2.25.1