diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/cpu/coreboot/coreboot.c | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/u-boot-x86.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c index f8e28f0c82..4a7dae4936 100644 --- a/arch/x86/cpu/coreboot/coreboot.c +++ b/arch/x86/cpu/coreboot/coreboot.c @@ -26,6 +26,7 @@ #include <asm/u-boot-x86.h> #include <flash.h> #include <netdev.h> +#include <ns16550.h> #include <asm/msr.h> #include <asm/cache.h> #include <asm/io.h> @@ -135,3 +136,12 @@ int board_final_cleanup(void) return 0; } + +void panic_puts(const char *str) +{ + NS16550_t port = (NS16550_t)0x3f8; + + NS16550_init(port, 1); + while (*str) + NS16550_putc(port, *str++); +} diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index ae0c3883e4..5a59db61bf 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -33,6 +33,7 @@ void init_gd(gd_t *id, u64 *gdt_addr); void setup_gdt(gd_t *id, u64 *gdt_addr); int init_cache(void); int cleanup_before_linux(void); +void panic_puts(const char *str); /* cpu/.../timer.c */ void timer_isr(void *); |