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brcm2708: boot-part feature integration

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This patch adds the boot-part feature which enables the brcm2708
target move from the custom boot partition size config option to
the generic CONFIG_TARGET_KERNEL_PARTSIZE.

Note:
For people using custom images: Just like with
CONFIG_TARGET_ROOTFS_PARTSIZE changing the value
can cause sysupgrade to repartition the device!
Make sure to have a backup in this case.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter
2018-12-27 21:56:28 +01:00
parent b1781d5841
commit 1aa00f9d13
4 changed files with 4 additions and 8 deletions
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1
config/Config-images.in
View File

@@ -270,6 +270,7 @@ menu "Target Images"
int "Kernel partition size (in MB)"
depends on GRUB_IMAGES || USES_BOOT_PART
default 8 if TARGET_apm821xx_sata
default 20 if TARGET_brcm2708
default 16
config TARGET_ROOTFS_PARTSIZE

2
target/linux/brcm2708/Makefile
View File

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
ARCH:=arm
BOARD:=brcm2708
BOARDNAME:=Broadcom BCM27xx
FEATURES:=ext4 audio usb usbgadget display gpio fpu squashfs rootfs-part
FEATURES:=ext4 audio usb usbgadget display gpio fpu squashfs rootfs-part boot-part
MAINTAINER:=Álvaro Fernández Rojas <noltari@gmail.com>
SUBTARGETS:=bcm2708 bcm2709 bcm2710

5
target/linux/brcm2708/image/Config.in
View File

@@ -1,5 +0,0 @@
config BRCM2708_SD_BOOT_PARTSIZE
int "Boot (SD Card) filesystem partition size (in MB)"
depends on TARGET_brcm2708
default 20

4
target/linux/brcm2708/image/Makefile
View File

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_KERNEL_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
define Build/Compile
$(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
@@ -44,7 +44,7 @@ endef
define Build/sdcard-img
./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
$(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
endef
### Devices ###