X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=tcl%2Ftarget%2Far71xx.cfg;h=3ac61d94638c855382f804bb6f2ee9f4310870d6;hb=0f0545d6dc8e8bf1b472c9ef2afcb76739d22f80;hp=47bab1e34ce45649d890554e7ba121cd8107246a;hpb=71af49ca7fb11b0bd0c1ba9578826f49288b68ef;p=openocd.git diff --git a/tcl/target/ar71xx.cfg b/tcl/target/ar71xx.cfg index 47bab1e34c..3ac61d9463 100644 --- a/tcl/target/ar71xx.cfg +++ b/tcl/target/ar71xx.cfg @@ -1,7 +1,7 @@ # Atheros AR71xx MIPS 24Kc SoC. # tested on PB44 refererence board -jtag_nsrst_delay 100 +adapter_nsrst_delay 100 jtag_ntrst_delay 100 reset_config trst_and_srst @@ -10,40 +10,40 @@ set CHIPNAME ar71xx jtag newtap $CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id 1 -set TARGETNAME [format "%s.cpu" $CHIPNAME] +set TARGETNAME $CHIPNAME.cpu target create $TARGETNAME mips_m4k -endian big -chain-position $TARGETNAME $TARGETNAME configure -event reset-halt-post { #setup PLL to lowest common denominator 300/300/150 setting - mww 0xb8050000 0x000f40a3 # reset val + CPU:3 DDR:3 AHB:0 - mww 0xb8050000 0x800f40a3 # send to PLL + mww 0xb8050000 0x000f40a3 ;# reset val + CPU:3 DDR:3 AHB:0 + mww 0xb8050000 0x800f40a3 ;# send to PLL #next command will reset for PLL changes to take effect - mww 0xb8050008 3 # set reset_switch and clock_switch (resets SoC) + mww 0xb8050008 3 ;# set reset_switch and clock_switch (resets SoC) } $TARGETNAME configure -event reset-init { #complete pll initialization - mww 0xb8050000 0x800f0080 # set sw_update bit - mww 0xb8050008 0 # clear reset_switch bit - mww 0xb8050000 0x800f00e8 # clr pwrdwn & bypass - mww 0xb8050008 1 # set clock_switch bit - sleep 1 # wait for lock + mww 0xb8050000 0x800f0080 ;# set sw_update bit + mww 0xb8050008 0 ;# clear reset_switch bit + mww 0xb8050000 0x800f00e8 ;# clr pwrdwn & bypass + mww 0xb8050008 1 ;# set clock_switch bit + sleep 1 ;# wait for lock # Setup DDR config and flash mapping - mww 0xb8000000 0xefbc8cd0 # DDR cfg cdl val (rst: 0x5bfc8d0) - mww 0xb8000004 0x8e7156a2 # DDR cfg2 cdl val (rst: 0x80d106a8) - - mww 0xb8000010 8 # force precharge all banks - mww 0xb8000010 1 # force EMRS update cycle - mww 0xb800000c 0 # clr ext. mode register - mww 0xb8000010 2 # force auto refresh all banks - mww 0xb8000010 8 # force precharge all banks - mww 0xb8000008 0x31 # set DDR mode value CAS=3 - mww 0xb8000010 1 # force EMRS update cycle - mww 0xb8000014 0x461b # DDR refresh value - mww 0xb8000018 0xffff # DDR Read Data This Cycle value (16bit: 0xffff) - mww 0xb800001c 0x7 # delay added to the DQS line (normal = 7) + mww 0xb8000000 0xefbc8cd0 ;# DDR cfg cdl val (rst: 0x5bfc8d0) + mww 0xb8000004 0x8e7156a2 ;# DDR cfg2 cdl val (rst: 0x80d106a8) + + mww 0xb8000010 8 ;# force precharge all banks + mww 0xb8000010 1 ;# force EMRS update cycle + mww 0xb800000c 0 ;# clr ext. mode register + mww 0xb8000010 2 ;# force auto refresh all banks + mww 0xb8000010 8 ;# force precharge all banks + mww 0xb8000008 0x31 ;# set DDR mode value CAS=3 + mww 0xb8000010 1 ;# force EMRS update cycle + mww 0xb8000014 0x461b ;# DDR refresh value + mww 0xb8000018 0xffff ;# DDR Read Data This Cycle value (16bit: 0xffff) + mww 0xb800001c 0x7 ;# delay added to the DQS line (normal = 7) mww 0xb8000020 0 mww 0xb8000024 0 mww 0xb8000028 0