Merge branch 'master' of git://www.denx.de/git/u-boot-mpc86xx

6 files changed, 40 insertions, 5 deletions

diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index c85f373..0bf21d5 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -99,7 +99,10 @@ int checkboard(void)
 	volatile immap_t *immap = (immap_t *)CFG_IMMR;
 	volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm;
 
-	puts("Board: MPC8610HPCD\n");
+	printf ("Board: MPC8610HPCD, System ID: 0x%02lx, "
+		"System Version: 0x%02lx, FPGA Version: 0x%02lx\n",
+		in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
+		in8(PIXIS_BASE + PIXIS_PVER));
 
 	mcm->abcr |= 0x00010000; /* 0 */
 	mcm->hpmr3 = 0x80000008; /* 4c */
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index cf540fc..b30c6b1 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -47,8 +47,10 @@ int board_early_init_f(void)
 
 int checkboard(void)
 {
-	puts("Board: MPC8641HPCN\n");
-
+	printf ("Board: MPC8641HPCN, System ID: 0x%02lx, "
+		"System Version: 0x%02lx, FPGA Version: 0x%02lx\n",
+		in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
+		in8(PIXIS_BASE + PIXIS_PVER));
 	return 0;
 }
 
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c
index 7d2b591..ecea5b0 100644
--- a/cpu/mpc86xx/cpu.c
+++ b/cpu/mpc86xx/cpu.c
@@ -214,6 +214,20 @@ get_tbclk(void)
 void
 watchdog_reset(void)
 {
+#if defined(CONFIG_MPC8610)
+	/*
+	 * This actually feed the hard enabled watchdog.
+	 */
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_wdt_t *wdt = &immap->im_wdt;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	u32 tmp = gur->pordevsr;
+
+	if (tmp & 0x4000) {
+		wdt->swsrr = 0x556c;
+		wdt->swsrr = 0xaa39;
+	}
+#endif
 }
 #endif	/* CONFIG_WATCHDOG */
 
diff --git a/cpu/mpc86xx/interrupts.c b/cpu/mpc86xx/interrupts.c
index d9f634f..f16744b 100644
--- a/cpu/mpc86xx/interrupts.c
+++ b/cpu/mpc86xx/interrupts.c
@@ -36,6 +36,7 @@
 #include <command.h>
 #include <asm/processor.h>
 #include <ppc_asm.tmpl>
+#include <watchdog.h>
 
 unsigned long decrementer_count;    /* count value for 1e6/HZ microseconds */
 unsigned long timestamp;
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;
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index fc16890..98ae34c 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -485,7 +485,8 @@
 #endif
 
 
-#undef CONFIG_WATCHDOG			/* watchdog disabled */
+#define CONFIG_WATCHDOG			/* watchdog enabled */
+#define CFG_WATCHDOG_FREQ	5000	/* Feed interval, 5s */
 
 /*DIU Configuration*/
 #define DIU_CONNECT_TO_DVI		/* DIU controller connects to DVI encoder*/