1 # SPDX-License-Identifier: GPL-2.0-or-later
5 if { [info exists CHIPNAME] } {
6 set _CHIPNAME $CHIPNAME
11 if { [info exists ENDIAN] } {
17 # IDs for all currently known PXA3xx chips
18 if { [info exists CPUTAPID_PXA30X_A0] } {
19 set _CPUTAPID_PXA30X_A0 $CPUTAPID_PXA30X_A0
21 set _CPUTAPID_PXA30X_A0 0x0E648013
23 if { [info exists CPUTAPID_PXA30X_A1] } {
24 set _CPUTAPID_PXA30X_A1 $CPUTAPID_PXA30X_A1
26 set _CPUTAPID_PXA30X_A1 0x1E648013
28 if { [info exists CPUTAPID_PXA31X_A0] } {
29 set _CPUTAPID_PXA31X_A0 $CPUTAPID_PXA31X_A0
31 set _CPUTAPID_PXA31X_A0 0x0E649013
33 if { [info exists CPUTAPID_PXA31X_A1] } {
34 set _CPUTAPID_PXA31X_A1 $CPUTAPID_PXA31X_A1
36 set _CPUTAPID_PXA31X_A1 0x1E649013
38 if { [info exists CPUTAPID_PXA31X_A2] } {
39 set _CPUTAPID_PXA31X_A2 $CPUTAPID_PXA31X_A2
41 set _CPUTAPID_PXA31X_A2 0x2E649013
43 if { [info exists CPUTAPID_PXA31X_B0] } {
44 set _CPUTAPID_PXA31X_B0 $CPUTAPID_PXA31X_B0
46 set _CPUTAPID_PXA31X_B0 0x3E649013
48 if { [info exists CPUTAPID_PXA32X_B1] } {
49 set _CPUTAPID_PXA32X_B1 $CPUTAPID_PXA32X_B1
51 set _CPUTAPID_PXA32X_B1 0x5E642013
53 if { [info exists CPUTAPID_PXA32X_B2] } {
54 set _CPUTAPID_PXA32X_B2 $CPUTAPID_PXA32X_B2
56 set _CPUTAPID_PXA32X_B2 0x6E642013
58 if { [info exists CPUTAPID_PXA32X_C0] } {
59 set _CPUTAPID_PXA32X_C0 $CPUTAPID_PXA32X_C0
61 set _CPUTAPID_PXA32X_C0 0x7E642013
64 # set adapter srst delay to the delay introduced by your reset circuit
65 # the rest of the needed delays are built into the openocd program
66 adapter srst delay 260
68 # set the jtag_ntrst_delay to the delay introduced by a reset circuit
69 # the rest of the needed delays are built into the openocd program
72 set _TARGETNAME $_CHIPNAME.cpu
73 jtag newtap $_CHIPNAME cpu -irlen 11 -ircapture 0x1 -irmask 0x7f \
74 -expected-id $_CPUTAPID_PXA30X_A0 \
75 -expected-id $_CPUTAPID_PXA30X_A1 \
76 -expected-id $_CPUTAPID_PXA31X_A0 \
77 -expected-id $_CPUTAPID_PXA31X_A1 \
78 -expected-id $_CPUTAPID_PXA31X_A2 \
79 -expected-id $_CPUTAPID_PXA31X_B0 \
80 -expected-id $_CPUTAPID_PXA32X_B1 \
81 -expected-id $_CPUTAPID_PXA32X_B2 \
82 -expected-id $_CPUTAPID_PXA32X_C0
84 target create $_TARGETNAME xscale -endian $_ENDIAN \
85 -chain-position $_TARGETNAME
87 # work area in internal RAM.
88 $_TARGETNAME configure -work-area-phys 0x5c030000 -work-area-size 0x10000