From 48edd58c3941c562a5a7ea78432a28e72108bbe4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=98yvind=20Harboe?= Date: Tue, 1 Dec 2009 10:03:15 +0100 Subject: target: at91eb40a.cfg is a board, not a target. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also updated to use target name when creating flash and set jtag_khz to 16000. Signed-off-by: Øyvind Harboe --- tcl/board/at91eb40a.cfg | 65 ++++++++++++++++++++++++++++++++++++++++++++++++ tcl/target/at91eb40a.cfg | 62 --------------------------------------------- 2 files changed, 65 insertions(+), 62 deletions(-) create mode 100644 tcl/board/at91eb40a.cfg delete mode 100644 tcl/target/at91eb40a.cfg diff --git a/tcl/board/at91eb40a.cfg b/tcl/board/at91eb40a.cfg new file mode 100644 index 0000000..62d3c9c --- /dev/null +++ b/tcl/board/at91eb40a.cfg @@ -0,0 +1,65 @@ +#Script for AT91EB40a + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME at91eb40a +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + # force an error till we get a good number + set _CPUTAPID 0x1f0f0f0f +} + + +#Atmel ties SRST & TRST together, at which point it makes +#no sense to use TRST, but use TMS instead. +# +#The annoying thing with tying SRST & TRST together is that +#there is no way to halt the CPU *before and during* the +#SRST reset, which means that the CPU will run a number +#of cycles before it can be halted(as much as milliseconds). +reset_config srst_only srst_pulls_trst + +#jtag scan chain +#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +#target configuration +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4 + +# speed up memory downloads +arm7_9 fast_memory_access enable +arm7_9 dcc_downloads enable + +#flash driver +set _FLASHNAME $_CHIPNAME.flash +flash bank $_FLASHNAME ecosflash 0x01000000 0x200000 2 2 $_TARGETNAME ecos/at91eb40a.elf + +# required for usable performance. Used for lots of +# other things than flash programming. +$_TARGETNAME configure -work-area-phys 0x00030000 -work-area-size 0x10000 -work-area-backup 0 + +$_TARGETNAME configure -event reset-init { + puts "Running reset init script for AT91EB40A" + # Reset script for AT91EB40a + reg cpsr 0x000000D3 + mww 0xFFE00020 0x1 + mww 0xFFE00024 0x00000000 + mww 0xFFE00000 0x01002539 + mww 0xFFFFF124 0xFFFFFFFF + mww 0xffff0010 0x100 + mww 0xffff0034 0x100 +} + +# This target is pretty snappy... +jtag_khz 16000 diff --git a/tcl/target/at91eb40a.cfg b/tcl/target/at91eb40a.cfg deleted file mode 100644 index e78ccea..0000000 --- a/tcl/target/at91eb40a.cfg +++ /dev/null @@ -1,62 +0,0 @@ -#Script for AT91EB40a - -if { [info exists CHIPNAME] } { - set _CHIPNAME $CHIPNAME -} else { - set _CHIPNAME at91eb40a -} - -if { [info exists ENDIAN] } { - set _ENDIAN $ENDIAN -} else { - set _ENDIAN little -} - -if { [info exists CPUTAPID ] } { - set _CPUTAPID $CPUTAPID -} else { - # force an error till we get a good number - set _CPUTAPID 0x1f0f0f0f -} - - -#Atmel ties SRST & TRST together, at which point it makes -#no sense to use TRST, but use TMS instead. -# -#The annoying thing with tying SRST & TRST together is that -#there is no way to halt the CPU *before and during* the -#SRST reset, which means that the CPU will run a number -#of cycles before it can be halted(as much as milliseconds). -reset_config srst_only srst_pulls_trst - -#jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) -jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID - -#target configuration -set _TARGETNAME $_CHIPNAME.cpu -target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4 - -# speed up memory downloads -arm7_9 fast_memory_access enable -arm7_9 dcc_downloads enable - -#flash driver -set _FLASHNAME $_CHIPNAME.flash -flash bank $_FLASHNAME ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf - -# required for usable performance. Used for lots of -# other things than flash programming. -$_TARGETNAME configure -work-area-phys 0x00030000 -work-area-size 0x10000 -work-area-backup 0 - -$_TARGETNAME configure -event reset-init { - puts "Running reset init script for AT91EB40A" - # Reset script for AT91EB40a - reg cpsr 0x000000D3 - mww 0xFFE00020 0x1 - mww 0xFFE00024 0x00000000 - mww 0xFFE00000 0x01002539 - mww 0xFFFFF124 0xFFFFFFFF - mww 0xffff0010 0x100 - mww 0xffff0034 0x100 -} -- cgit v1.1