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bcm281xx: Add bcm281xx SoC and bcm28155_ap board 

Add support for Broadcom's dual A9 mobile SoC and its reference board.

Change-Id: Ia145b120043bddc89c44726066023154ae390788
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-on: http://openocd.zylin.com/1926
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Tim Kryger 2014-02-02 13:26:26 -08:00 committed by Andreas Fritiofson
parent bbf26e886a
commit f91390f538
2 changed files with 42 additions and 0 deletions
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9
tcl/board/bcm28155_ap.cfg Normal file
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# BCM28155_AP
adapter_khz 20000
set CHIPNAME bcm28155
source [find target/bcm281xx.cfg]
reset_config trst_and_srst

33
tcl/target/bcm281xx.cfg Normal file
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# BCM281xx
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME bcm281xx
}
# Main CPU DAP
if { [info exists DAP_TAPID] } {
set _DAP_TAPID $DAP_TAPID
} else {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -expected-id $_DAP_TAPID -irlen 4
# Dual Cortex A9s
set _TARGETNAME0 $_CHIPNAME.cpu0
set _TARGETNAME1 $_CHIPNAME.cpu1
target create $_TARGETNAME0 cortex_a -chain-position $_CHIPNAME.dap -coreid 0 -dbgbase 0x3fe10000
target create $_TARGETNAME1 cortex_a -chain-position $_CHIPNAME.dap -coreid 1 -dbgbase 0x3fe12000
target smp $_TARGETNAME0 $_TARGETNAME1
$_TARGETNAME0 configure -event gdb-attach {
cortex_a dbginit
}
$_TARGETNAME1 configure -event gdb-attach {
cortex_a dbginit
}