X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Ftarget%2Fti_dm355.cfg;h=1bd5cda57478f1f9d5e759f1e48853695ad9d4bd;hp=e4de1a58ad1b4d08ffde56a80a369f268cad7e94;hb=3d0b474da9459296b74932a2adbd0e2e450ab143;hpb=ebd3f88798902be229d00f95ece5ba250db8efba

diff --git a/src/target/target/ti_dm355.cfg b/src/target/target/ti_dm355.cfg
index e4de1a58ad..1bd5cda574 100644
--- a/src/target/target/ti_dm355.cfg
+++ b/src/target/target/ti_dm355.cfg
@@ -44,12 +44,44 @@ if { [info exists JRC_TAPID ] } {
 }
 jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID
 
+################
+
+# various symbol definitions, to avoid hard-wiring addresses
+# and enable some sharing of DaVinci-family utility code
+global dm355
+set dm355 [ dict create ]
+
+# Physical addresses for controllers and memory
+# (Some of these are valid for many DaVinci family chips)
+dict set dm355 sram0		0x00010000
+dict set dm355 sram1		0x00014000
+dict set dm355 sysbase		0x01c40000
+dict set dm355 pllc1		0x01c40800
+dict set dm355 pllc2		0x01c40c00
+dict set dm355 psc		0x01c41000
+dict set dm355 gpio		0x01c67000
+dict set dm355 a_emif		0x01e10000
+dict set dm355 a_emif_cs0	0x02000000
+dict set dm355 a_emif_cs1	0x04000000
+dict set dm355 ddr_emif		0x20000000
+dict set dm355 ddr		0x80000000
+
+source [find target/davinci.cfg]
+
+################
 # GDB target:  the ARM, using SRAM1 for scratch.  SRAM0 (also 16K)
 # and the ETB memory (4K) are other options, while trace is unused.
 set _TARGETNAME $_CHIPNAME.arm
 
 target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00014000 -work-area-size 0x4000 -work-area-backup 0
+
+# NOTE that work-area-virt presumes a Linux 2.6.30-rc2+ kernel,
+# and that the work area is used only with a kernel mmu context ...
+$_TARGETNAME configure \
+	-work-area-virt [expr 0xfffe0000 + 0x4000] \
+	-work-area-phys [dict get $dm355 sram1] \
+	-work-area-size 0x4000 \
+	-work-area-backup 0
 
 arm7_9 dbgrq enable
 arm7_9 fast_memory_access enable