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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-30 23:49:17 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-30 23:49:17 +0200
commit1c27059a2f7158a9c9a8778535b030935d75179d (patch)
treebf577d5c9f0da21c5d57feed1091214e54c39dec /board/freescale/m53017evb/m53017evb.c
parent8f0732ac3dc3bdbbcada313dc4b4b38d5d2c376a (diff)
parent4668a086bb0a769b741e3a4ffab85f1c41c7cdb8 (diff)
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Merge remote-tracking branch 'u-boot/master'
Diffstat (limited to 'board/freescale/m53017evb/m53017evb.c')
-rw-r--r--board/freescale/m53017evb/m53017evb.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/board/freescale/m53017evb/m53017evb.c b/board/freescale/m53017evb/m53017evb.c
index f331786..142485f 100644
--- a/board/freescale/m53017evb/m53017evb.c
+++ b/board/freescale/m53017evb/m53017evb.c
@@ -2,7 +2,7 @@
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
@@ -27,6 +27,7 @@
#include <config.h>
#include <common.h>
#include <asm/immap.h>
+#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -39,7 +40,7 @@ int checkboard(void)
phys_size_t initdram(int board_type)
{
- volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
+ sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
u32 dramsize, i;
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
@@ -50,34 +51,35 @@ phys_size_t initdram(int board_type)
}
i--;
- sdram->cs0 = (CONFIG_SYS_SDRAM_BASE | i);
+ out_be32(&sdram->cs0, CONFIG_SYS_SDRAM_BASE | i);
#ifdef CONFIG_SYS_SDRAM_BASE1
- sdram->cs1 = (CONFIG_SYS_SDRAM_BASE | i);
+ out_be32(&sdram->cs1, CONFIG_SYS_SDRAM_BASE | i);
#endif
- sdram->cfg1 = CONFIG_SYS_SDRAM_CFG1;
- sdram->cfg2 = CONFIG_SYS_SDRAM_CFG2;
+ out_be32(&sdram->cfg1, CONFIG_SYS_SDRAM_CFG1);
+ out_be32(&sdram->cfg2, CONFIG_SYS_SDRAM_CFG2);
udelay(500);
/* Issue PALL */
- sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+ out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
/* Perform two refresh cycles */
- sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
- sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
+ out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 4);
+ out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 4);
asm("nop");
/* Issue LEMR */
- sdram->mode = CONFIG_SYS_SDRAM_MODE;
+ out_be32(&sdram->mode, CONFIG_SYS_SDRAM_MODE);
asm("nop");
- sdram->mode = CONFIG_SYS_SDRAM_EMOD;
+ out_be32(&sdram->mode, CONFIG_SYS_SDRAM_EMOD);
asm("nop");
- sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+ out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
- sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000F00;
+ out_be32(&sdram->ctrl,
+ (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000c00);
asm("nop");
udelay(100);