diff options
Diffstat (limited to 'arch/sh/lib64')
| -rw-r--r-- | arch/sh/lib64/panic.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/sh/lib64/panic.c b/arch/sh/lib64/panic.c index da32ba7b5fcc..38c954e04f6a 100644 --- a/arch/sh/lib64/panic.c +++ b/arch/sh/lib64/panic.c @@ -6,53 +6,10 @@ * for more details. */ -#include <linux/kernel.h> -#include <asm/io.h> -#include <cpu/registers.h> - -/* THIS IS A PHYSICAL ADDRESS */ -#define HDSP2534_ADDR (0x04002100) - -#ifdef CONFIG_SH_CAYMAN - -static void poor_mans_delay(void) -{ - int i; - for (i = 0; i < 2500000; i++) { - } /* poor man's delay */ -} - -static void show_value(unsigned long x) -{ - int i; - unsigned nibble; - for (i = 0; i < 8; i++) { - nibble = ((x >> (i * 4)) & 0xf); - - ctrl_outb(nibble + ((nibble > 9) ? 55 : 48), - HDSP2534_ADDR + 0xe0 + ((7 - i) << 2)); - } -} - -#endif - void panic_handler(unsigned long panicPC, unsigned long panicSSR, unsigned long panicEXPEVT) { -#ifdef CONFIG_SH_CAYMAN - while (1) { - /* This piece of code displays the PC on the LED display */ - show_value(panicPC); - poor_mans_delay(); - show_value(panicSSR); - poor_mans_delay(); - show_value(panicEXPEVT); - poor_mans_delay(); - } -#endif - /* Never return from the panic handler */ for (;;) ; - } |