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Diffstat (limited to 'board/mx1ads/lowlevel_init.S')
-rw-r--r--board/mx1ads/lowlevel_init.S68
1 files changed, 0 insertions, 68 deletions
diff --git a/board/mx1ads/lowlevel_init.S b/board/mx1ads/lowlevel_init.S
deleted file mode 100644
index d1e472a..0000000
--- a/board/mx1ads/lowlevel_init.S
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * board/mx1ads/lowlevel_init.S
- *
- * (c) Copyright 2004
- * Techware Information Technology, Inc.
- * http://www.techware.com.tw/
- *
- * Ming-Len Wu <minglen_wu@techware.com.tw>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <version.h>
-
-#define SDCTL0 0x221000
-#define SDCTL1 0x221004
-
-
-_TEXT_BASE:
- .word CONFIG_SYS_TEXT_BASE
-
-.globl lowlevel_init
-lowlevel_init:
-/* 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