From 79ea6b87011c0524ced31359e2be7aac97c29d0a Mon Sep 17 00:00:00 2001 From: Graeme Russ Date: Sat, 24 Apr 2010 00:05:48 +1000 Subject: x86: Provide weak PC/AT compatibility setup function It is possibly to setup x86 boards to use non-PC/AT configurations. For example, the sc520 is an x86 CPU with PC/AT and non-PC/AT peripherals. This function allows the board to set itself up for maximum PC/AT compatibility just before booting the Linux kernel (the Linux kernel 'just works' if everything is PC/AT compliant) Signed-off-by: Graeme Russ --- arch/i386/include/asm/u-boot-i386.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/i386/include/asm/u-boot-i386.h') diff --git a/arch/i386/include/asm/u-boot-i386.h b/arch/i386/include/asm/u-boot-i386.h index 521fd352b..ce097a3bf 100644 --- a/arch/i386/include/asm/u-boot-i386.h +++ b/arch/i386/include/asm/u-boot-i386.h @@ -43,6 +43,8 @@ int cpu_init_interrupts(void); int board_init(void); int dram_init(void); +void setup_pcat_compatibility(void); + void isa_unmap_rom(u32 addr); u32 isa_map_rom(u32 bus_addr, int size); -- cgit v1.2.3