From bea9789cc638d30710e0b0728428a8bde9b4fd01 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Wed, 14 Jan 2009 18:41:09 +0000
Subject: Alan Carvalho de Assis <acassis@gmail.com> cfg file to initialize the
iMX27ADS board.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1318 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/target/board/imx27ads.cfg | 75 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 src/target/board/imx27ads.cfg
(limited to 'src')
diff --git a/src/target/board/imx27ads.cfg b/src/target/board/imx27ads.cfg
new file mode 100644
index 00000000..8202f0fe
--- /dev/null
+++ b/src/target/board/imx27ads.cfg
@@ -0,0 +1,75 @@
+# The IMX27 ADS eval board has a single IMX27 chip
+# Note: tested on IMX27ADS Board REV-2.6 and REV-2.8
+source [find target/imx27.cfg]
+$_TARGETNAME configure -event gdb-attach { reset init }
+$_TARGETNAME configure -event reset-init { imx27ads_init }
+
+# The IMX27 ADS board has a NOR flash on CS0
+flash_bank cfi 0xc0000000 0x00200000 2 2 0
+
+proc imx27ads_init { } {
+ # This setup puts RAM at 0xA0000000
+
+ # reset the board correctly
+ reset run
+ reset halt
+
+ mww 0x10000000 0x20040304
+ mww 0x10020000 0x00000000
+ mww 0x10000004 0xDFFBFCFB
+ mww 0x10020004 0xFFFFFFFF
+
+ sleep 100
+
+ # ========================================
+ # Configure DDR on CSD0 -- initial reset
+ # ========================================
+ mww 0xD8001010 0x00000008
+
+ # ========================================
+ # Configure PSRAM on CS5
+ # ========================================
+ mww 0xd8002050 0x0000dcf6
+ mww 0xd8002054 0x444a4541
+ mww 0xd8002058 0x44443302
+
+ # ========================================
+ # Configure16 bit NorFlash on CS0
+ # ========================================
+ mww 0xd8002000 0x0000CC03
+ mww 0xd8002004 0xa0330D01
+ mww 0xd8002008 0x00220800
+
+ # ========================================
+ # Configure CPLD on CS4
+ # ========================================
+ mww 0xd8002040 0x0000DCF6
+ mww 0xd8002044 0x444A4541
+ mww 0xd8002048 0x44443302
+
+ # ========================================
+ # Configure DDR on CSD0 -- wait 5000 cycle
+ # ========================================
+ mww 0x10027828 0x55555555
+ mww 0x10027830 0x55555555
+ mww 0x10027834 0x55555555
+ mww 0x10027838 0x00005005
+ mww 0x1002783C 0x15555555
+
+ mww 0xD8001010 0x00000004
+
+ mww 0xD8001004 0x00795729
+
+ mww 0xD8001000 0x92200000
+ mww 0xA0000F00 0x0
+
+ mww 0xD8001000 0xA2200000
+ mww 0xA0000F00 0x0
+ mww 0xA0000F00 0x0
+
+ mww 0xD8001000 0xB2200000
+ mwb 0xA0000033 0xFF
+ mwb 0xA1000000 0xAA
+
+ mww 0xD8001000 0x82228085
+}
--
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