summaryrefslogtreecommitdiff
path: root/include/asm-ppc
diff options
context:
space:
mode:
authorJason Jin <Jason.jin@freescale.com>2008-05-13 11:50:36 +0800
committerJon Loeliger <jdl@freescale.com>2008-07-07 11:29:48 -0500
commit3473ab737282b08ad61841fcbb14c4d264a93a8e (patch)
treee67db44d71402d9d6ee3d24742f769c62d87131c /include/asm-ppc
parenta036b0443657fe0f4773786de9092251869f08ac (diff)
downloadu-boot-imx-3473ab737282b08ad61841fcbb14c4d264a93a8e.zip
u-boot-imx-3473ab737282b08ad61841fcbb14c4d264a93a8e.tar.gz
u-boot-imx-3473ab737282b08ad61841fcbb14c4d264a93a8e.tar.bz2
Feed the watchdog in u-boot for 8610 board.
The watchdog on 8610 board is enabled by setting sw[6] to on. Once enabled, the watchdog can not be disabled by software. So feed the dog in u-boot is necessary for normal operation. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/immap_86xx.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/include/asm-ppc/immap_86xx.h b/include/asm-ppc/immap_86xx.h
index c03b4b8..03a25c7 100644
--- a/include/asm-ppc/immap_86xx.h
+++ b/include/asm-ppc/immap_86xx.h
@@ -1304,9 +1304,21 @@ typedef struct ccsr_gur {
uint lynxdcr1; /* 0xe0f08 - Lynx debug control register 1*/
int res14[6];
uint ddrioovcr; /* 0xe0f24 - DDR IO Overdrive Control register */
- char res15[61656];
+ char res15[216];
} ccsr_gur_t;
+/*
+ * Watchdog register block(0xe_4000-0xe_4fff)
+ */
+typedef struct ccsr_wdt {
+ uint res0;
+ uint swcrr; /* System watchdog control register */
+ uint swcnr; /* System watchdog count register */
+ char res1[2];
+ ushort swsrr; /* System watchdog service register */
+ char res2[4080];
+} ccsr_wdt_t;
+
typedef struct immap {
ccsr_local_mcm_t im_local_mcm;
ccsr_ddr_t im_ddr1;
@@ -1330,6 +1342,8 @@ typedef struct immap {
char res5[389120];
ccsr_rio_t im_rio;
ccsr_gur_t im_gur;
+ char res6[12288];
+ ccsr_wdt_t im_wdt;
} immap_t;
extern immap_t *immr;