diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2018-01-17 00:21:44 +0200 |
|---|---|---|
| committer | James Hogan <jhogan@kernel.org> | 2018-01-24 11:20:29 +0000 |
| commit | 6507831f0e005fee670c0f01f42fd5ee8ea39181 (patch) | |
| tree | 7751c431b4620f63857aecfcb9975c75d28abad1 | |
| parent | cc4804448c321a82309756be68a5bac7cb1740d0 (diff) | |
| download | linux-6507831f0e005fee670c0f01f42fd5ee8ea39181.tar.bz2 | |
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: Aaro 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: James Hogan <jhogan@kernel.org>
| -rw-r--r-- | arch/mips/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/Platform | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 883db58fe8fe..f83f51fc2f82 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -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 diff --git a/arch/mips/bcm47xx/Platform b/arch/mips/bcm47xx/Platform index 874b7ca4cd11..70783b75fd9d 100644 --- a/arch/mips/bcm47xx/Platform +++ b/arch/mips/bcm47xx/Platform @@ -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 |