Merge branch 'next'

[u-boot] / board / freescale / m52277evb / m52277evb.c

diff --git a/board/freescale/m52277evb/m52277evb.c b/board/freescale/m52277evb/m52277evb.c
index 9109edb3710a3eb9f97e2bce35e4ddd7767b68be..a9bec584fa66768a07073a132aa8063db4d6e523 100644 (file)
--- 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