target: atheros_ar9344: add simple uart0 test

in some cases we need something to test if uart is actually
properly connected.

Change-Id: I5a16b053164b34bb30ae8370753be12887a85c51
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4194
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

diff --git a/tcl/target/atheros_ar9344.cfg b/tcl/target/atheros_ar9344.cfg
index f273fb05d87a81bf537337f2dbf31c9ed11bea20..b698f25034b7a63ded43721a7a8a13f77318d83c 100644 (file)
--- a/tcl/target/atheros_ar9344.cfg
+++ b/tcl/target/atheros_ar9344.cfg
@@ -14,3 +14,26 @@ jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_CPUTAPID
 
 set _TARGETNAME $_CHIPNAME.cpu
 target create $_TARGETNAME mips_m4k -endian big -chain-position $_TARGETNAME
+
+proc test_ar9344_uart0_tx {} {
+       echo "configuring uart0.."
+       mww 0xb802000c 0x87
+       mww 0xb8020000 0x15
+       mww 0xb8020004 0
+       mww 0xb802000c 7
+       mww 0xb8020004 0
+
+       echo "send message: hallo world"
+       mww 0xb8020000 0x68
+       mww 0xb8020000 0x65
+       mww 0xb8020000 0x6c
+       mww 0xb8020000 0x6c
+       mww 0xb8020000 0x6f
+       mww 0xb8020000 0x20
+       mww 0xb8020000 0x77
+       mww 0xb8020000 0x6f
+       mww 0xb8020000 0x72
+       mww 0xb8020000 0x6c
+       mww 0xb8020000 0x64
+       mww 0xb8020000 0x0a
+}