diff options
Diffstat (limited to 'arch/sh/cpu')
| -rw-r--r-- | arch/sh/cpu/sh2/cpu.c | 2 | ||||
| -rw-r--r-- | arch/sh/cpu/sh2/watchdog.c | 8 | ||||
| -rw-r--r-- | arch/sh/cpu/sh3/cpu.c | 2 | ||||
| -rw-r--r-- | arch/sh/cpu/sh3/watchdog.c | 7 | ||||
| -rw-r--r-- | arch/sh/cpu/sh4/cpu.c | 2 | ||||
| -rw-r--r-- | arch/sh/cpu/sh4/watchdog.c | 4 |
6 files changed, 20 insertions, 5 deletions
diff --git a/arch/sh/cpu/sh2/cpu.c b/arch/sh/cpu/sh2/cpu.c index e0cb047..6bbedd9 100644 --- a/arch/sh/cpu/sh2/cpu.c +++ b/arch/sh/cpu/sh2/cpu.c @@ -59,7 +59,7 @@ int cleanup_before_linux(void) return 0; } -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { disable_interrupts(); reset_cpu(0); diff --git a/arch/sh/cpu/sh2/watchdog.c b/arch/sh/cpu/sh2/watchdog.c index de0254b..0257d8d 100644 --- a/arch/sh/cpu/sh2/watchdog.c +++ b/arch/sh/cpu/sh2/watchdog.c @@ -1,6 +1,6 @@ /* - * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhoro@renesas.com> - * Copyright (C) 2008 Renesas Solutions Corp. + * Copyright (C) 2008,2010 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2008,2010 Renesas Solutions Corp. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -20,6 +20,7 @@ #include <common.h> #include <asm/processor.h> +#include <asm/system.h> int watchdog_init(void) { @@ -28,6 +29,9 @@ int watchdog_init(void) void reset_cpu(unsigned long ignored) { + /* Address error with SR.BL=1 first. */ + trigger_address_error(); + while (1) ; } diff --git a/arch/sh/cpu/sh3/cpu.c b/arch/sh/cpu/sh3/cpu.c index 8261d29..3e9caad 100644 --- a/arch/sh/cpu/sh3/cpu.c +++ b/arch/sh/cpu/sh3/cpu.c @@ -45,7 +45,7 @@ int cleanup_before_linux(void) return 0; } -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { disable_interrupts(); reset_cpu(0); diff --git a/arch/sh/cpu/sh3/watchdog.c b/arch/sh/cpu/sh3/watchdog.c index 92bea74..90694f8 100644 --- a/arch/sh/cpu/sh3/watchdog.c +++ b/arch/sh/cpu/sh3/watchdog.c @@ -1,4 +1,7 @@ /* + * (C) Copyright 2010 + * Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * * (C) Copyright 2007 * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> * @@ -20,6 +23,7 @@ #include <common.h> #include <asm/processor.h> +#include <asm/system.h> int watchdog_init(void) { @@ -28,6 +32,9 @@ int watchdog_init(void) void reset_cpu(unsigned long ignored) { + /* Address error with SR.BL=1 first. */ + trigger_address_error(); + while (1) ; } diff --git a/arch/sh/cpu/sh4/cpu.c b/arch/sh/cpu/sh4/cpu.c index be410ab..f136758 100644 --- a/arch/sh/cpu/sh4/cpu.c +++ b/arch/sh/cpu/sh4/cpu.c @@ -44,7 +44,7 @@ int cleanup_before_linux (void) return 0; } -int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { disable_interrupts(); reset_cpu (0); diff --git a/arch/sh/cpu/sh4/watchdog.c b/arch/sh/cpu/sh4/watchdog.c index f692429..d7e1703 100644 --- a/arch/sh/cpu/sh4/watchdog.c +++ b/arch/sh/cpu/sh4/watchdog.c @@ -17,6 +17,7 @@ #include <common.h> #include <asm/processor.h> +#include <asm/system.h> #include <asm/io.h> #define WDT_BASE WTCNT @@ -66,6 +67,9 @@ int watchdog_disable(void) void reset_cpu(unsigned long ignored) { + /* Address error with SR.BL=1 first. */ + trigger_address_error(); + while (1) ; } |