1 # TI OMAP5912 dual core processor
2 # http://focus.ti.com/docs/prod/folders/print/omap5912.html
4 if { [info exists CHIPNAME] } {
5 set _CHIPNAME $CHIPNAME
10 if { [info exists CPUTAPID ] } {
11 set _CPUTAPID $CPUTAPID
13 # NOTE: validated with XOMAP5912 part
14 set _CPUTAPID 0x0692602f
19 # NOTE: presumes irlen 38 is the C55x DSP, matching BSDL for
20 # its standalone siblings (like TMS320VC5502) of the same era
23 jtag newtap $_CHIPNAME dsp -irlen 38 -expected-id 0x03df1d81
24 jtag newtap $_CHIPNAME arm -irlen 4 -expected-id $_CPUTAPID
25 jtag newtap $_CHIPNAME unknown -irlen 8
27 set _TARGETNAME $_CHIPNAME.arm
28 target create $_TARGETNAME arm926ejs -chain-position $_TARGETNAME
30 proc omap5912_reset {} {
41 mww 0xfffec808 0x000000f5
42 mww 0xfffec808 0x000000a0
44 mww 0xfffeb048 0x0000aaaa
46 mww 0xfffeb048 0x00005555
50 # omap5912 lcd frame buffer as working area
51 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 \
52 -work-area-size 0x3e800 -work-area-backup 0