This is an automated email from Gerrit. Tarek BOCHKATI ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/6068
-- gerrit commit 91e2185f98572cf0d5e2e3f813d94a63606b99ec Author: Tarek BOCHKATI <[email protected]> Date: Sat Feb 20 23:21:53 2021 +0100 tcl/target: add BCM2836 configuration file The Broadcom chip used in the Raspberry Pi 2 Model B Partial information are available in raspberry pi website: https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2836 Change-Id: I50b040db213c5b72f63d5f5534c552426c7376f9 Signed-off-by: Tarek BOCHKATI <[email protected]> diff --git a/tcl/target/bcm2836.cfg b/tcl/target/bcm2836.cfg new file mode 100644 index 0000000..858ae2a --- /dev/null +++ b/tcl/target/bcm2836.cfg @@ -0,0 +1,57 @@ +# The Broadcom chip used in the Raspberry Pi 2 Model B + +# Partial information are available in raspberry pi website: +# https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2836 + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME bcm2836 +} + +if { [info exists CHIPCORES] } { + set _cores $CHIPCORES +} else { + set _cores 4 +} + +if { [info exists USE_SMP] } { + set _USE_SMP $USE_SMP +} else { + set _USE_SMP 0 +} + +if { [info exists DAP_TAPID] } { + set _DAP_TAPID $DAP_TAPID +} else { + set _DAP_TAPID 0x4ba00477 +} + +jtag newtap $_CHIPNAME cpu -expected-id $_DAP_TAPID -irlen 4 +adapter speed 4000 + +dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu + +# MEM-AP for direct access +target create $_CHIPNAME.ap mem_ap -dap $_CHIPNAME.dap -ap-num 0 + +# these addresse are obtained from the ROM table via 'dap info 0' command +set _DBGBASE {0x80010000 0x80012000 0x80014000 0x80016000} + +set _smp_command "target smp" + +for { set _core 0 } { $_core < $_cores } { incr _core } { + set _TARGETNAME $_CHIPNAME.cpu$_core + + target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap -coreid $_core -dbgbase [lindex $_DBGBASE $_core] + $_TARGETNAME configure -event reset-assert-post { cortex_a dbginit } + + set _smp_command "$_smp_command $_CHIPNAME.cpu$_core" +} + +if {$_USE_SMP} { + eval $_smp_command +} + +# default target is cpu0 +targets $_CHIPNAME.cpu0 -- _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
