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authorWolfgang Denk <wd@pollux.denx.de>2006-03-17 11:42:53 +0100
committerWolfgang Denk <wd@pollux.denx.de>2006-03-17 11:42:53 +0100
commit09e4b0c5d3881412519f33d498560a5bbcc82cd9 (patch)
tree691b37e2fc2772d0c03aa5f58b2c3d93bad183f8 /board/icecube
parentff7fefe6797246b2748530f965f2e41de34a982a (diff)
downloadu-boot-linaro-stable-09e4b0c5d3881412519f33d498560a5bbcc82cd9.tar.gz
Add support for Lite5200B board.
Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
Diffstat (limited to 'board/icecube')
-rw-r--r--board/icecube/flash.c2
-rw-r--r--board/icecube/icecube.c13
-rw-r--r--board/icecube/mt46v32m16.h37
3 files changed, 48 insertions, 4 deletions
diff --git a/board/icecube/flash.c b/board/icecube/flash.c
index 713011c97..15e86d34f 100644
--- a/board/icecube/flash.c
+++ b/board/icecube/flash.c
@@ -23,6 +23,7 @@
#include <common.h>
+#ifndef CFG_FLASH_CFI_DRIVER
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
@@ -489,3 +490,4 @@ static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
return (res);
}
+#endif /*CFG_FLASH_CFI_DRIVER*/
diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c
index 1f1a74ce3..44831c625 100644
--- a/board/icecube/icecube.c
+++ b/board/icecube/icecube.c
@@ -28,12 +28,15 @@
#include <mpc5xxx.h>
#include <pci.h>
-#if defined(CONFIG_MPC5200_DDR)
-#include "mt46v16m16-75.h"
+#if defined(CONFIG_LITE5200B)
+#include "mt46v32m16.h"
#else
+# if defined(CONFIG_MPC5200_DDR)
+# include "mt46v16m16-75.h"
+# else
#include "mt48lc16m16a2-75.h"
+# endif
#endif
-
#ifndef CFG_RAMBOOT
static void sdram_start (int hi_addr)
{
@@ -236,7 +239,9 @@ long int initdram (int board_type)
int checkboard (void)
{
-#if defined(CONFIG_MPC5200)
+#if defined (CONFIG_LITE5200B)
+ puts ("Board: Freescale Lite5200B\n");
+#elif defined(CONFIG_MPC5200)
puts ("Board: Motorola MPC5200 (IceCube)\n");
#elif defined(CONFIG_MGT5100)
puts ("Board: Motorola MGT5100 (IceCube)\n");
diff --git a/board/icecube/mt46v32m16.h b/board/icecube/mt46v32m16.h
new file mode 100644
index 000000000..de2b48bc6
--- /dev/null
+++ b/board/icecube/mt46v32m16.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define SDRAM_DDR 1 /* is DDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE 0x018D0000
+#define SDRAM_EMODE 0x40090000
+#define SDRAM_CONTROL 0x704f0f00
+#define SDRAM_CONFIG1 0x73722930
+#define SDRAM_CONFIG2 0x47770000
+#define SDRAM_TAPDELAY 0x10000000
+
+#else
+#error CONFIG_MPC5200 not defined
+#endif