diff options
Diffstat (limited to 'tcl/target')
| -rw-r--r-- | tcl/target/at91sam7sx.cfg | 55 | ||||
| -rw-r--r-- | tcl/target/at91sam9260.cfg | 8 |
2 files changed, 60 insertions, 3 deletions
diff --git a/tcl/target/at91sam7sx.cfg b/tcl/target/at91sam7sx.cfg new file mode 100644 index 00000000..516a09c7 --- /dev/null +++ b/tcl/target/at91sam7sx.cfg @@ -0,0 +1,55 @@ +#use combined on interfaces or targets that can't set TRST/SRST separately +reset_config srst_only srst_pulls_trst + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME at91sam7s +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x3f0f0f0f +} + +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] + +target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi +$_TARGETNAME configure -event reset-init { + soft_reset_halt + # RSTC_CR : Reset peripherals + mww 0xfffffd00 0xa5000004 + # disable watchdog + mww 0xfffffd44 0x00008000 + # enable user reset + mww 0xfffffd08 0xa5000001 + # CKGR_MOR : enable the main oscillator + mww 0xfffffc20 0x00000601 + sleep 10 + # CKGR_PLLR: 96.1097 MHz + mww 0xfffffc2c 0x00481c0e + sleep 10 + # PMC_MCKR : MCK = PLL / 2 ~= 48 MHz + mww 0xfffffc30 0x00000007 + sleep 10 + # MC_FMR: flash mode (FWS=1,FMCN=73) + mww 0xffffff60 0x00490100 + sleep 100 +} + +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0 + +#flash bank <driver> <base_addr> <size> <chip_width> <bus_width> <target_number> [<target_name> <banks> <sectors_per_bank> <pages_per_sector> <page_size> <num_nvmbits> <ext_freq_khz>] +flash bank at91sam7 0 0 0 0 0 0 0 0 0 0 0 0 18432 + +# For more information about the configuration files, take a look at: +# openocd.texi diff --git a/tcl/target/at91sam9260.cfg b/tcl/target/at91sam9260.cfg index 4d51831d..7f6d2eb8 100644 --- a/tcl/target/at91sam9260.cfg +++ b/tcl/target/at91sam9260.cfg @@ -21,13 +21,15 @@ if { [info exists CPUTAPID ] } { set _CPUTAPID 0x0792603f } -reset_config trst_and_srst +reset_config trst_and_srst separate trst_push_pull srst_open_drain # jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID -jtag_nsrst_delay 200 -jtag_ntrst_delay 200 +jtag_nsrst_delay 300 +jtag_ntrst_delay 10 + +jtag_rclk 3 ###################### # Target configuration |