summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/sh/include/asm/sh_bios.h1
-rw-r--r--arch/sh/kernel/sh_bios.c17
2 files changed, 0 insertions, 18 deletions
diff --git a/arch/sh/include/asm/sh_bios.h b/arch/sh/include/asm/sh_bios.h
index 0ca261956e3d..d9c96d7cf6c7 100644
--- a/arch/sh/include/asm/sh_bios.h
+++ b/arch/sh/include/asm/sh_bios.h
@@ -10,7 +10,6 @@
extern void sh_bios_console_write(const char *buf, unsigned int len);
extern void sh_bios_char_out(char ch);
-extern int sh_bios_in_gdb_mode(void);
extern void sh_bios_gdb_detach(void);
extern void sh_bios_get_node_addr(unsigned char *node_addr);
diff --git a/arch/sh/kernel/sh_bios.c b/arch/sh/kernel/sh_bios.c
index ae64e6df2957..c852f7805728 100644
--- a/arch/sh/kernel/sh_bios.c
+++ b/arch/sh/kernel/sh_bios.c
@@ -9,11 +9,9 @@
#include <asm/sh_bios.h>
#define BIOS_CALL_CONSOLE_WRITE 0
-#define BIOS_CALL_READ_BLOCK 1
#define BIOS_CALL_ETH_NODE_ADDR 10
#define BIOS_CALL_SHUTDOWN 11
#define BIOS_CALL_CHAR_OUT 0x1f /* TODO: hack */
-#define BIOS_CALL_GDB_GET_MODE_PTR 0xfe
#define BIOS_CALL_GDB_DETACH 0xff
static inline long sh_bios_call(long func, long arg0, long arg1, long arg2,
@@ -41,21 +39,6 @@ void sh_bios_char_out(char ch)
sh_bios_call(BIOS_CALL_CHAR_OUT, ch, 0, 0, 0);
}
-int sh_bios_in_gdb_mode(void)
-{
- static char queried = 0;
- static char *gdb_mode_p = 0;
-
- if (!queried) {
- /* Query the gdb stub for address of its gdb mode variable */
- long r = sh_bios_call(BIOS_CALL_GDB_GET_MODE_PTR, 0, 0, 0, 0);
- if (r != ~0) /* BIOS returns -1 for unknown function */
- gdb_mode_p = (char *)r;
- queried = 1;
- }
- return (gdb_mode_p != 0 ? *gdb_mode_p : 0);
-}
-
void sh_bios_gdb_detach(void)
{
sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0);