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authorAlison Wang <b18965@freescale.com>2012-03-26 21:49:03 +0000
committerjason <jason@jason-ThinkPad-T61.(none)>2012-09-20 20:39:26 +0800
commit849fc424713d176f90af0b05f6161bc3803ca887 (patch)
treeb392df558b26be71294fde97c631067f45bc56c1 /board
parent33d4411931423a0524b968e44e068ac6c38e23e0 (diff)
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ColdFire: Clean up checkpatch warnings for MCF5227x
Signed-off-by: Alison Wang <b18965@freescale.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/m52277evb/m52277evb.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/board/freescale/m52277evb/m52277evb.c b/board/freescale/m52277evb/m52277evb.c
index 9109edb..a9bec58 100644
--- a/board/freescale/m52277evb/m52277evb.c
+++ b/board/freescale/m52277evb/m52277evb.c
@@ -2,7 +2,7 @@
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
@@ -26,6 +26,7 @@
#include <common.h>
#include <asm/immap.h>
+#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -47,8 +48,8 @@ phys_size_t initdram(int board_type)
*/
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
#else
- volatile sdramc_t *sdram = (volatile sdramc_t *)(MMAP_SDRAM);
- volatile gpio_t *gpio = (volatile gpio_t *)(MMAP_GPIO);
+ sdramc_t *sdram = (sdramc_t *)(MMAP_SDRAM);
+ gpio_t *gpio = (gpio_t *)(MMAP_GPIO);
u32 i;
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
@@ -59,36 +60,37 @@ phys_size_t initdram(int board_type)
}
i--;
- gpio->mscr_sdram = CONFIG_SYS_SDRAM_DRV_STRENGTH;
+ out_8(&gpio->mscr_sdram, CONFIG_SYS_SDRAM_DRV_STRENGTH);
- sdram->sdcs0 = (CONFIG_SYS_SDRAM_BASE | i);
+ out_be32(&sdram->sdcs0, CONFIG_SYS_SDRAM_BASE | i);
- sdram->sdcfg1 = CONFIG_SYS_SDRAM_CFG1;
- sdram->sdcfg2 = CONFIG_SYS_SDRAM_CFG2;
+ out_be32(&sdram->sdcfg1, CONFIG_SYS_SDRAM_CFG1);
+ out_be32(&sdram->sdcfg2, CONFIG_SYS_SDRAM_CFG2);
/* Issue PALL */
- sdram->sdcr = CONFIG_SYS_SDRAM_CTRL | 2;
+ out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 2);
__asm__("nop");
/* Issue LEMR */
- sdram->sdmr = CONFIG_SYS_SDRAM_MODE;
+ out_be32(&sdram->sdmr, CONFIG_SYS_SDRAM_MODE);
__asm__("nop");
- sdram->sdmr = CONFIG_SYS_SDRAM_EMOD;
+ out_be32(&sdram->sdmr, CONFIG_SYS_SDRAM_EMOD);
__asm__("nop");
udelay(1000);
/* Issue PALL */
- sdram->sdcr = CONFIG_SYS_SDRAM_CTRL | 2;
+ out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 2);
__asm__("nop");
/* Perform two refresh cycles */
- sdram->sdcr = CONFIG_SYS_SDRAM_CTRL | 4;
+ out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 4);
__asm__("nop");
- sdram->sdcr = CONFIG_SYS_SDRAM_CTRL | 4;
+ out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 4);
__asm__("nop");
- sdram->sdcr = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000C00;
+ out_be32(&sdram->sdcr,
+ (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000c00);
udelay(100);
#endif