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riscv-openocd/tcl/board/linksys-wag200g.cfg

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tcl/board: add SPDX tag For historical reasons, no license information was added to the tcl files. This makes trivial adding the SPDX tag through script: fgrep -rL SPDX tcl/board | while read a;do \ sed -i '1{i# SPDX-License-Identifier: GPL-2.0-or-later\n }' $a;done With no specific license information from the author, let's extend the OpenOCD project license GPL-2.0-or-later to the files. Change-Id: Ibcf7da62e842aafd036a78db9ea2b9f11f79af16 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: https://review.openocd.org/c/openocd/+/7028 Tested-by: jenkins Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-06-12 16:48:05 -05:00
# SPDX-License-Identifier: GPL-2.0-or-later
tcl/board: add Linksys WAG200G config The Linksys WAG200G router has a TI AR7 SoC and a 4MB Flash layout similar to the Netgear DG834v3 router [1]. Below is an example of a successful flash recovery, using a TUMPA, connected to the MIPS EJTAG 2.6 header (JP102) of the router. WAG200G [2] TUMPA [3] Desc Pin Pin Desc ------------------------ nTRST 1 3 nTRST TDI 3 5 TDI TDO 5 13 TDO TMS 7 7 TMS TCK 9 9 TCK nSRST 11 15 RST GND 2 4 GND Note that nSRST is optional to halt the CPU, but is required to probe the flash. For instance, recover the kernel with: $ sudo ./src/openocd -s tcl \ -f interface/ftdi/tumpa.cfg \ -f tools/firmware-recovery.tcl \ -c 'board linksys-wag200g; reset_config srst_only; flash_part kernel /path/to/kernel.bin; shutdown' [1] https://wiki.openwrt.org/toh/linksys/wag200g [2] https://www.linux-mips.org/wiki/JTAG#JTAG_headers [3] http://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_User's_Manual#20_PIN_JTAG_Connector Change-Id: I952ba9f706e2e4f8f95ca03a5fa58f391ca030b6 Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-on: http://openocd.zylin.com/3776 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2016-09-21 10:16:47 -05:00
#
# Linksys WAG200G Router
#
# The stock firmware Flash layout is organized as follow:
#
# Start End Device
# 0x90000000 0x90020000 /dev/mtdblock/2
# 0x90020000 0x900d0000 /dev/mtdblock/1
# 0x900d0000 0x903a0000 /dev/mtdblock/0
# 0x903a0000 0x903e0000 /dev/mtdblock/5
# 0x903e0000 0x903f0000 /dev/mtdblock/3
# 0x903f0000 0x90400000 /dev/mtdblock/4
set partition_list {
adam2 { "Adam2 bootloader" 0x90000000 0x00020000 }
kernel { "Kernel" 0x90020000 0x000b0000 }
rootfs { "Root FS" 0x900d0000 0x002d0000 }
lang { "Minix language part" 0x903a0000 0x00040000 }
config { "Firmware config" 0x903e0000 0x00010000 }
adam2env { "Adam2 environment" 0x903f0000 0x00010000 }
}
source [find target/ti-ar7.cfg]
# External 4MB MXIC 29LV320MBTC Flash (Manufacturer/Device: 0x00c2 0x227e)
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME cfi 0x90000000 0x00400000 2 2 $_TARGETNAME