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boot/uboot: Add support for dtb.img format

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Allow to generate u-boot-dtb.img. This is the same format
as u-boot.img, however, it contains a built-in device-tree.
This file is being loaded by the U-Boot SPL.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Jan Viktorin 2015-07-14 17:14:01 +02:00 committed by Thomas Petazzoni
parent 0b8e10c2ed
commit 920b50b7e0
2 changed files with 5 additions and 0 deletions
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3
boot/uboot/Config.in
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@ -106,6 +106,9 @@ config BR2_TARGET_UBOOT_FORMAT_AIS
config BR2_TARGET_UBOOT_FORMAT_BIN
bool "u-boot.bin"
config BR2_TARGET_UBOOT_FORMAT_DTB_IMG
bool "u-boot-dtb.img"
config BR2_TARGET_UBOOT_FORMAT_IMG
bool "u-boot.img"

2
boot/uboot/uboot.mk
View File

@ -45,6 +45,8 @@ else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y)
UBOOT_BIN = u-boot.ldr
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
UBOOT_BIN = u-boot-nand.bin
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_DTB_IMG),y)
UBOOT_BIN = u-boot-dtb.img
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
UBOOT_BIN = u-boot.img
else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMX),y)