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| author | wdenk <wdenk> | 2005-04-02 23:52:25 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2005-04-02 23:52:25 +0000 |
| commit | 400558b561e2bdb47f87b96b3510dda0881a3662 (patch) | |
| tree | 479fa3918e0031a95cdac9468cb8396e1f1a9b60 /board/mx1ads/memsetup.S | |
| parent | 414eec35e3832f4f9ce8a25ace7ead638be1f76f (diff) | |
| download | u-boot-imx-400558b561e2bdb47f87b96b3510dda0881a3662.zip u-boot-imx-400558b561e2bdb47f87b96b3510dda0881a3662.tar.gz u-boot-imx-400558b561e2bdb47f87b96b3510dda0881a3662.tar.bz2 | |
Prepare for SoC rework of ARM code:
- rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
- rename memsetup into lowlevel_init (function name and source files)
Diffstat (limited to 'board/mx1ads/memsetup.S')
| -rw-r--r-- | board/mx1ads/memsetup.S | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/board/mx1ads/memsetup.S b/board/mx1ads/memsetup.S deleted file mode 100644 index 1b06fa3..0000000 --- a/board/mx1ads/memsetup.S +++ /dev/null @@ -1,81 +0,0 @@ -/* - * board/mx1ads/memsetup.S - * - * (c) Copyright 2004 - * Techware Information Technology, Inc. - * http://www.techware.com.tw/ - * - * Ming-Len Wu <minglen_wu@techware.com.tw> - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <version.h> - -#define SDCTL0 0x221000 -#define SDCTL1 0x221004 - - -_TEXT_BASE: - .word TEXT_BASE - -.globl memsetup -memsetup: -/* memory controller init */ - - ldr r1, =SDCTL0 - -/* Set Precharge Command */ - - ldr r3, =0x92120200 -/* ldr r3, =0x92120251 -*/ - str r3, [r1] - -/* Issue Precharge All Commad */ - ldr r3, =0x8200000 - ldr r2, [r3] - -/* Set AutoRefresh Command */ - ldr r3, =0xA2120200 - str r3, [r1] - -/* Issue AutoRefresh Command */ - ldr r3, =0x8000000 - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - ldr r2, [r3] - -/* Set Mode Register */ - ldr r3, =0xB2120200 - str r3, [r1] - -/* Issue Mode Register Command */ - ldr r3, =0x08111800 /* Mode Register Value */ - ldr r2, [r3] - -/* Set Normal Mode */ - ldr r3, =0x82124200 - str r3, [r1] - -/* everything is fine now */ - mov pc, lr |