+# SPDX-License-Identifier: GPL-2.0-or-later
+
# The IMX31PDK eval board has a single IMX31 chip
source [find target/imx31.cfg]
+source [find target/imx.cfg]
$_TARGETNAME configure -event reset-init { imx31pdk_init }
+proc self_test {} {
+ echo "Running 100 iterations of test."
+ dump_image /ram/test 0x80000000 0x40000
+ for {set i 0} {$i < 100} {set i [expr {$i+1}]} {
+ echo "Iteration $i"
+ reset init
+ mww 0x80000000 0x12345678 0x10000
+ load_image /ram/test 0x80000000 bin
+ verify_image /ram/test 0x80000000 bin
+ }
+}
+
+
+# Slow fallback frequency
+# measure_clk indicates ca. 3-4MHz.
+jtag_rclk 1000
+
proc imx31pdk_init { } {
+
+ imx3x_reset
+
# This setup puts RAM at 0x80000000
- # ========================================
- # Init CCM
- # ========================================
mww 0x53FC0000 0x040
mww 0x53F80000 0x074B0B7D
- sleep 100
-
- # ========================================
# 399MHz - 26MHz input, PD=1,MFI=7, MFN=27, MFD=40
- # ========================================
- mww 0x53F80004 0xFF871D50
- mww 0x53F80010 0x00271C1B
-
- # ========================================
- # Configure CPLD on CS5
- # ========================================
- mww 0xb8002050 0x0000DCF6
- mww 0xb8002054 0x444A4541
- mww 0xb8002058 0x44443302
-
- # ========================================
+ #mww 0x53F80004 0xFF871D50
+ #mww 0x53F80010 0x00271C1B
+
+ # Start 16 bit NorFlash Initialization on CS0
+ mww 0xb8002000 0x0000CC03
+ mww 0xb8002004 0xa0330D01
+ mww 0xb8002008 0x00220800
+
+ # Configure CPLD on CS4
+ mww 0xb8002040 0x0000DCF6
+ mww 0xb8002044 0x444A4541
+ mww 0xb8002048 0x44443302
+
# SDCLK
- # ========================================
mww 0x43FAC26C 0
- # ========================================
# CAS
- # ========================================
mww 0x43FAC270 0
- # ========================================
# RAS
- # ========================================
mww 0x43FAC274 0
- # ========================================
# CS2 (CSD0)
- # ========================================
mww 0x43FAC27C 0x1000
- # ========================================
# DQM3
- # ========================================
mww 0x43FAC284 0
- # ========================================
# DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC)
- # ========================================
mww 0x43FAC288 0
mww 0x43FAC28C 0
mww 0x43FAC290 0
mww 0x43FAC2D8 0
mww 0x43FAC2DC 0
- # ========================================
- # Initialization script for 32 bit DDR on MX31 PDK
- # ========================================
+ # Initialization script for 32 bit DDR on MX31 ADS
mww 0xB8001010 0x00000004
mww 0xB8001004 0x006ac73a
mww 0xB8001000 0x92100000