diff options
Diffstat (limited to 'board/freescale/m53017evb/m53017evb.c')
| -rw-r--r-- | board/freescale/m53017evb/m53017evb.c | 28 |
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); |