From 0db5bca8076998a7516102988ac976a2da28d531 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Mon, 31 Mar 2003 17:27:09 +0000
Subject: * Patch by Martin Winistoerfer, 23 Mar 2003   - Add port to
 MPC555/556 microcontrollers   - Add support for cmi customer board with    
 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.

* Patch by Rick Bronson, 28 Mar 2003:
  - fix common/cmd_nand.c
---
 lib_ppc/board.c | 11 ++++++++---
 lib_ppc/cache.c |  3 +++
 lib_ppc/time.c  |  4 ++--
 3 files changed, 13 insertions(+), 5 deletions(-)

(limited to 'lib_ppc')

diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index c617049..eb67942 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -30,6 +30,9 @@
 #ifdef CONFIG_8xx
 #include <mpc8xx.h>
 #endif
+#ifdef CONFIG_5xx
+#include <mpc5xx.h>
+#endif
 #if (CONFIG_COMMANDS & CFG_CMD_IDE)
 #include <ide.h>
 #endif
@@ -160,12 +163,15 @@ static void syscalls_init (void)
 	*addr++ |= NR_SYSCALLS >> 16;
 	*addr++ |= NR_SYSCALLS & 0xFFFF;
 
+#ifndef CONFIG_5XX
 	flush_cache (0x0C00, 0x10);
-
+#endif
 	/* Initialize syscalls stack pointer                                 */
 	addr = (ulong *) 0xCFC;
 	*addr = (ulong)addr;
+#ifndef CONFIG_5xx	
 	flush_cache ((ulong)addr, 0x10);
+#endif
 }
 
 /*
@@ -199,7 +205,6 @@ static int init_baudrate (void)
 	gd->baudrate = (i > 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
 			: CONFIG_BAUDRATE;
-
 	return (0);
 }
 
@@ -496,7 +501,7 @@ void board_init_f (ulong bootflag)
 	bd->bi_sramsize  = 0;		/* FIXME */ /* size  of  SRAM memory      */
 #endif
 
-#if defined(CONFIG_8xx) || defined(CONFIG_8260)
+#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx)
 	bd->bi_immr_base = CFG_IMMR;	/* base  of IMMR register     */
 #endif
 
diff --git a/lib_ppc/cache.c b/lib_ppc/cache.c
index bec092e..a81ab5e 100644
--- a/lib_ppc/cache.c
+++ b/lib_ppc/cache.c
@@ -23,8 +23,10 @@
 
 #include <common.h>
 
+
 void flush_cache (ulong start_addr, ulong size)
 {
+#ifndef CONFIG_5xx
 	ulong addr, end_addr = start_addr + size;
 
 	if (CFG_CACHELINE_SIZE) {
@@ -44,4 +46,5 @@ void flush_cache (ulong start_addr, ulong size)
 	}
 	asm ("sync");		/* Always flush prefetch queue in any case */
 	asm ("isync");
+#endif
 }
diff --git a/lib_ppc/time.c b/lib_ppc/time.c
index 5165abb..3b3c50e 100644
--- a/lib_ppc/time.c
+++ b/lib_ppc/time.c
@@ -80,7 +80,7 @@ unsigned long ticks2usec(unsigned long ticks)
 
 int init_timebase (void)
 {
-#ifdef	CONFIG_8xx
+#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
 	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 
 	/* unlock */
@@ -90,7 +90,7 @@ int init_timebase (void)
 	/* reset */
 	asm ("li 3,0 ; mttbu 3 ; mttbl 3 ;");
 
-#ifdef	CONFIG_8xx
+#if defined(CONFIG_5xx) || defined(CONFIG_8xx)
 	/* enable */
 	immap->im_sit.sit_tbscr |= TBSCR_TBE;
 #endif
-- 
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