From c49f135f72f98633653300bab5b0ac993b03c6be Mon Sep 17 00:00:00 2001 From: Imre Kaloz Date: Tue, 23 Jun 2009 21:04:37 +0000 Subject: use broken-out patches for the coldfire to make it easier to follow differences against the bsp SVN-Revision: 16547 --- .../coldfire/patches/087-m547x_8x_reboot_wd.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/linux/coldfire/patches/087-m547x_8x_reboot_wd.patch (limited to 'target/linux/coldfire/patches/087-m547x_8x_reboot_wd.patch') diff --git a/target/linux/coldfire/patches/087-m547x_8x_reboot_wd.patch b/target/linux/coldfire/patches/087-m547x_8x_reboot_wd.patch new file mode 100644 index 0000000000..3316cbfee4 --- /dev/null +++ b/target/linux/coldfire/patches/087-m547x_8x_reboot_wd.patch @@ -0,0 +1,36 @@ +From b3a11478f28a24b719ff6426f52216c37c3331d7 Mon Sep 17 00:00:00 2001 +From: Kurt Mahan +Date: Thu, 17 Jul 2008 17:02:29 -0600 +Subject: [PATCH] Enable watchdog to reboot the processor. + +LTIBName: m547x-8x-reboot-wd +Signed-off-by: Kurt Mahan +--- + arch/m68k/coldfire/config.c | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +--- a/arch/m68k/coldfire/config.c ++++ b/arch/m68k/coldfire/config.c +@@ -50,6 +50,10 @@ + #include + #endif + ++#ifdef CONFIG_M547X_8X ++#include ++#endif ++ + extern int get_irq_list(struct seq_file *p, void *v); + extern char _text, _end; + extern char _etext, _edata, __init_begin, __init_end; +@@ -379,6 +383,11 @@ void coldfire_reboot(void) + "moveb #0x80, %%d0\n\t" + "moveb %%d0, 0xfc0a0000\n\t" + : : : "%d0"); ++#elif defined(CONFIG_M547X_8X) ++ /* disable interrupts and enable the watchdog */ ++ printk(KERN_INFO "Rebooting\n"); ++ asm("movew #0x2700, %sr\n"); ++ MCF_GPT_GMS0 = MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4); + #endif + } + -- cgit v1.2.3