diff options
Diffstat (limited to 'cpu/arm926ejs/kirkwood/dram.c')
-rw-r--r-- | cpu/arm926ejs/kirkwood/dram.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/cpu/arm926ejs/kirkwood/dram.c b/cpu/arm926ejs/kirkwood/dram.c deleted file mode 100644 index 8f2a18a..0000000 --- a/cpu/arm926ejs/kirkwood/dram.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <config.h> -#include <asm/arch/kirkwood.h> - -#define KW_REG_CPUCS_WIN_BAR(x) (KW_REGISTER(0x1500) + (x * 0x08)) -#define KW_REG_CPUCS_WIN_SZ(x) (KW_REGISTER(0x1504) + (x * 0x08)) -/* - * kw_sdram_bar - reads SDRAM Base Address Register - */ -u32 kw_sdram_bar(enum memory_bank bank) -{ - u32 result = 0; - u32 enable = 0x01 & readl(KW_REG_CPUCS_WIN_SZ(bank)); - - if ((!enable) || (bank > BANK3)) - return 0; - - result = readl(KW_REG_CPUCS_WIN_BAR(bank)); - return result; -} - -/* - * kw_sdram_bs - reads SDRAM Bank size - */ -u32 kw_sdram_bs(enum memory_bank bank) -{ - u32 result = 0; - u32 enable = 0x01 & readl(KW_REG_CPUCS_WIN_SZ(bank)); - - if ((!enable) || (bank > BANK3)) - return 0; - result = 0xff000000 & readl(KW_REG_CPUCS_WIN_SZ(bank)); - result += 0x01000000; - return result; -} |