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- # SPDX-License-Identifier: GPL-2.0-or-later
- # Target configuration for the ST SPEAr3xx family of system on chip
- # Supported SPEAr300, SPEAr310, SPEAr320
- # http://www.st.com/spear
- #
- # Processor: ARM926ejs
- # Info: JTAG tap: spear3xx.cpu tap/device found: 0x07926041
- # Date: 2009-10-31
- # Author: Antonio Borneo <borneo.antonio@gmail.com>
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME spear3xx
- }
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN little
- }
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0x07926041
- }
- jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x03 \
- -expected-id $_CPUTAPID
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME arm926ejs -endian $_ENDIAN \
- -chain-position $_TARGETNAME
- # SPEAr3xx has a 8K block of sram @ 0xd280.0000
- # REVISIT: what OS puts virtual address equal to phys?
- $_TARGETNAME configure \
- -work-area-virt 0xd2800000 \
- -work-area-phys 0xd2800000 \
- -work-area-size 0x2000 \
- -work-area-backup 0
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