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at91sam9: factorise cpu support

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all at91sam9 are nearly the same except sram and soc name

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
2011-03-02 12:57:03 +01:00
committed by Øyvind Harboe
parent 0eed61b7c4
commit e941805713
6 changed files with 70 additions and 127 deletions
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36
tcl/target/at91sam9260_ext_RAM_ext_flash.cfg
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@@ -1,48 +1,16 @@
jtag_rclk 4
######################################
# 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
}
source [find target/at91sam9261.cfg]
reset_config trst_and_srst
jtag_rclk 4
adapter_nsrst_delay 200
jtag_ntrst_delay 200
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
######################
# Target configuration
######################
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
# Internal sram1 memory
$_TARGETNAME configure -work-area-phys 0x00300000 -work-area-size 0x1000 -work-area-backup 1
scan_chain
$_TARGETNAME configure -event reset-start {
# at reset chip runs at 32khz