u-boot-brain/arch
Weijie Gao 71059736b8 mips: add support to restore exception vector base before booting linux
In U-Boot the exception vector base will be moved to top of memory, to be
used to display register dump when exception occurs.

But some old linux kernel does not honor the base set in CP0_EBASE. A
modified exception vector base will cause kernel crash.

This patch adds an option to enable reset exception vector base to its
previous value, or a user configured value before booting linux kernel.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2020-04-27 20:29:33 +02:00
..
arc ARC: HSDK: Enable on-chip reset controller 2020-04-16 23:36:36 +03:00
arm arm: add Cubieboard7 board support 2020-04-24 16:40:09 -04:00
m68k kconfig / kbuild: Re-sync with Linux 4.19 2020-04-10 11:18:32 -04:00
microblaze Kconfig: Remove redundant variable sets 2020-03-16 16:42:50 -04:00
mips mips: add support to restore exception vector base before booting linux 2020-04-27 20:29:33 +02:00
nds32 dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h> 2020-02-19 21:27:30 +08:00
nios2 common: Move hang() to the same header as panic() 2020-01-24 23:06:49 +05:30
powerpc phy: add support for backplane kr mode 2020-04-20 13:35:11 +05:30
riscv riscv: Move all fdt fixups together 2020-04-23 10:14:16 +08:00
sandbox test: pinmux: add pincontrol-gpio for pin configuration 2020-04-16 23:06:54 -04:00
sh dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
x86 x86: Move acpi_table header to main include/ directory 2020-04-16 14:36:28 +08:00
xtensa dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
.gitignore
Kconfig sandbox: implement ft_board_setup() 2020-04-16 08:07:58 -06:00
u-boot-elf.lds arch: Add explicit linker script for u-boot-elf 2020-04-03 11:52:55 -04:00