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Unverified Commit 6507831f authored by Aaro Koskinen's avatar Aaro Koskinen Committed by James Hogan
Browse files

MIPS: bcm47xx: enable ZBOOT support 



Enable ZBOOT support. The WRT54GL router's bootloader limits kernel
size to 3 MB with the normal load address, which is a bit challenging
vmlinux size with modern Linux. A compressed kernel allows booting
much bigger kernels.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/18492/


Signed-off-by: default avatarJames Hogan <jhogan@kernel.org>
parent cc480444

arch/mips/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -253,6 +253,7 @@ config BCM47XX 
	select SYS_SUPPORTS_32BIT_KERNEL

	select SYS_SUPPORTS_LITTLE_ENDIAN

	select SYS_SUPPORTS_MIPS16

	select SYS_SUPPORTS_ZBOOT

	select SYS_HAS_EARLY_PRINTK

	select USE_GENERIC_EARLY_PRINTK_8250

	select GPIOLIB

arch/mips/bcm47xx/Platform

+1 −0
Original line number Diff line number Diff line
@@ -5,3 +5,4 @@ platform-$(CONFIG_BCM47XX) += bcm47xx/ 
cflags-$(CONFIG_BCM47XX)	+=					\

		-I$(srctree)/arch/mips/include/asm/mach-bcm47xx

load-$(CONFIG_BCM47XX)		:= 0xffffffff80001000

zload-$(CONFIG_BCM47XX)		+= 0xffffffff80400000