openwrt/target/linux/ramips/patches-5.4/0122-mips-ralink-enable-zboot-support.patch
Chuanhong Guo 42af05ca1f ramips: add linux zboot support
linux-mips has zboot code which can create a self-extracting kernel
image.
This allows enabling kernel zboot support for ramips targets.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2020-10-29 21:20:10 +08:00

27 lines
885 B
Diff

From 1f0400d0e2c410b04f246aefb2e9b5155eb4b0bf Mon Sep 17 00:00:00 2001
From: Chuanhong Guo <gch981213@gmail.com>
Date: Tue, 13 Oct 2020 10:05:47 +0800
Subject: mips: ralink: enable zboot support
Some of these ralink devices come with an ancient u-boot which can't
extract LZMA properly when image gets too big.
Enable zboot support to get a self-extracting kernel instead of relying
on broken u-boot support.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/mips/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -625,6 +625,7 @@ config RALINK
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_MIPS16
+ select SYS_SUPPORTS_ZBOOT
select SYS_HAS_EARLY_PRINTK
select CLKDEV_LOOKUP
select ARCH_HAS_RESET_CONTROLLER