FLASH/NOR: rename from spearsmi to stmsmi

[openocd.git] / tcl / target / str750.cfg

diff --git a/tcl/target/str750.cfg b/tcl/target/str750.cfg
index 5439c3351df180c40dfabf859e247a5d2be56729..686aede06e80e31449134e655cc9dc0d07bd5d51 100644 (file)
--- a/tcl/target/str750.cfg
+++ b/tcl/target/str750.cfg
@@ -19,7 +19,7 @@ if { [info exists CPUTAPID] } {
 }
 
 # jtag speed
-jtag_khz 10
+adapter_khz 10
 
 #use combined on interfaces or targets that can't set TRST/SRST separately
 reset_config trst_and_srst srst_pulls_trst
@@ -29,14 +29,23 @@ reset_config trst_and_srst srst_pulls_trst
 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
 
 #jtag nTRST and nSRST delay
-jtag_nsrst_delay 500
+adapter_nsrst_delay 500
 jtag_ntrst_delay 500
 
 set _TARGETNAME $_CHIPNAME.cpu
 target create $_TARGETNAME arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
 
-$_TARGETNAME configure -event reset-start  { jtag_khz 10 }
-$_TARGETNAME configure -event reset-init { jtag_khz 3000 }
+$_TARGETNAME configure -event reset-start  { adapter_khz 10 }
+$_TARGETNAME configure -event reset-init {
+       adapter_khz 3000
+
+       init_smi
+# Because the hardware cannot be interrogated for the protection state
+# of sectors, initialize all the sectors to be unprotected. The initial
+# state is reflected by the driver, too.
+       flash protect 0 0 last off
+       flash protect 1 0 last off
+}
 $_TARGETNAME configure -event gdb-flash-erase-start {
        flash protect 0 0 7 off
        flash protect 1 0 1 off
@@ -45,6 +54,19 @@ $_TARGETNAME configure -event gdb-flash-erase-start {
 $_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
 
 #flash bank <driver> <base> <size> <chip_width> <bus_width>
-flash bank str7x 0x20000000 0x00040000 0 0 0 STR75x
-flash bank str7x 0x200C0000 0x00004000 0 0 0 STR75x
+set _FLASHNAME $_CHIPNAME.flash0
+flash bank $_FLASHNAME str7x 0x20000000 0x00040000 0 0 $_TARGETNAME STR75x
+set _FLASHNAME $_CHIPNAME.flash1
+flash bank $_FLASHNAME str7x 0x200C0000 0x00004000 0 0 $_TARGETNAME STR75x
+
+# Serial NOR on SMI CS0.
+set _FLASHNAME $_CHIPNAME.snor
+flash bank $_FLASHNAME stmsmi 0x80000000 0 0 0 $_TARGETNAME
 
+source [find mem_helper.tcl]
+
+proc init_smi {} {
+       mmw 0x60000030 0x01000000 0x00000000; # enable clock for GPIO regs
+       mmw 0xffffe420 0x00000001 0x00000000; # set SMI_EN bit
+       mmw 0x90000000 0x00000001 0x00000000; # set BLOCK_EN_1
+}