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-rw-r--r--arch/x86/cpu/coreboot/coreboot.c10
-rw-r--r--arch/x86/include/asm/u-boot-x86.h1
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
index f8e28f0..4a7dae49 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 ae0c388..5a59db6 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 *);