+++ /dev/null
-#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
+++ /dev/null
-######################################
-# Target: Atmel AT91SAM9260
-######################################
-
-if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
-} else {
- set _CHIPNAME at91sam9260
-}
-
-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 0x0792603f
-}
-
-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 300
-jtag_ntrst_delay 10
-
-jtag_rclk 3
-
-######################
-# Target configuration
-######################
-
-set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
-target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
-
-# Internal sram1 memory
-$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00300000 -work-area-size 0x1000 -work-area-backup 1
-
-
+++ /dev/null
-# Thanks to Pieter Conradie for this script!
-# Target: Atmel AT91SAM9260
-######################################
-
-# We add to the minimal configuration.
-source [find target/at91sam9260.cfg]
-
-######################
-# Target configuration
-######################
-
-$_TARGETNAME configure -event reset-init {
- # at reset chip runs at 32khz
- jtag_khz 8
- mww 0xfffffd08 0xa5000501 # RSTC_MR : enable user reset
- mww 0xfffffd44 0x00008000 # WDT_MR : disable watchdog
-
- mww 0xfffffc20 0x00004001 # CKGR_MOR : enable the main oscillator
- sleep 20 # wait 20 ms
- mww 0xfffffc30 0x00000001 # PMC_MCKR : switch to main oscillator
- sleep 10 # wait 10 ms
- mww 0xfffffc28 0x2060bf09 # CKGR_PLLAR: Set PLLA Register for 198,656MHz
- sleep 20 # wait 20 ms
- mww 0xfffffc30 0x00000101 # PMC_MCKR : Select prescaler
- sleep 10 # wait 10 ms
- mww 0xfffffc30 0x00000102 # PMC_MCKR : Clock from PLLA is selected
- sleep 10 # wait 10 ms
-
- # Now run at anything fast... ie: 10mhz!
- jtag_khz 10000 # Increase JTAG Speed to 6 MHz
- arm7_9 dcc_downloads enable # Enable faster DCC downloads
-
- mww 0xffffec00 0x01020102 # SMC_SETUP0 : Setup SMC for Intel NOR Flash JS28F128P30T85 128MBit
- mww 0xffffec04 0x09070806 # SMC_PULSE0
- mww 0xffffec08 0x000d000b # SMC_CYCLE0
- mww 0xffffec0c 0x00001003 # SMC_MODE0
-
- flash probe 0 # Identify flash bank 0
-
- mww 0xfffff870 0xffff0000 # PIO_ASR : Select peripheral function for D15..D31
- mww 0xfffff804 0xffff0000 # PIO_PDR : Disable PIO function for D15..D31
-
- mww 0xffffef1c 0x2 # EBI_CSA : Assign EBI Chip Select 1 to SDRAM
-
- #mww 0xffffea08 0x85227259 # SDRAMC_CR : Configure SDRAM (2 x Samsung K4S561632H-UC75 : 4M x 16Bit x 4 Banks)
- mww 0xffffea08 0x85227254 # SDRAMC_CR : Configure SDRAM (2 x Samsung K4S641632H-UC75 : 1M x 16Bit x 4 Banks)
-
- mww 0xffffea00 0x1 # SDRAMC_MR : issue a NOP command
- mww 0x20000000 0
- mww 0xffffea00 0x2 # SDRAMC_MR : issue an 'All Banks Precharge' command
- mww 0x20000000 0
- mww 0xffffea00 0x4 # SDRAMC_MR : issue 8 x 'Auto-Refresh' Command
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x4
- mww 0x20000000 0
- mww 0xffffea00 0x3 # SDRAMC_MR : issue a 'Load Mode Register' command
- mww 0x20000000 0
- mww 0xffffea00 0x0 # SDRAMC_MR : normal mode
- mww 0x20000000 0
- mww 0xffffea04 0x5d2 # SDRAMC_TR : Set refresh timer count to 15us
-}
-
-
-#####################
-# Flash configuration
-#####################
-
-#flash bank cfi <base> <size> <chip width> <bus width> <target#>
-flash bank cfi 0x10000000 0x01000000 2 2 0
-
--- /dev/null
+#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
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
projects / openocd / commitdiff