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-rw-r--r--tcl/board/at91sam9g20-ek.cfg28
1 files changed, 1 insertions, 27 deletions
diff --git a/tcl/board/at91sam9g20-ek.cfg b/tcl/board/at91sam9g20-ek.cfg
index deb4da15..741d6018 100644
--- a/tcl/board/at91sam9g20-ek.cfg
+++ b/tcl/board/at91sam9g20-ek.cfg
@@ -9,13 +9,9 @@
#
# source [find target/...cfg]
-# Define basic characteristics for the CPU. The AT91SAM9G20 processor is a subtle variant of
-# the AT91SAM9260 and shares the same tap ID as it.
+source [find target/at91sam9g20.cfg]
-set _CHIPNAME at91sam9g20
set _FLASHTYPE nandflash_cs3
-set _ENDIAN little
-set _CPUTAPID 0x0792603f
# Set reset type. Note that the AT91SAM9G20-EK board has the trst signal disconnected. Therefore
# the reset needs to be configured for "srst_only". If for some reason, a zero-ohm jumper is
@@ -23,31 +19,9 @@ set _CPUTAPID 0x0792603f
reset_config srst_only
-# Set up the CPU and generate a new jtag tap for AT91SAM9G20.
-
-jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-# Use caution changing the delays listed below. These seem to be
-# affected by the board and type of JTAG adapter. A value of 200 ms seems
-# to work reliably for the configuration listed in the file header above.
-
adapter_nsrst_delay 200
jtag_ntrst_delay 200
-# Set fallback clock to 1/6 of worst-case clock speed (which would be the 32.768 kHz slow clock).
-
-jtag_rclk 5
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
-
-# Establish internal SRAM memory work areas that are important to pre-bootstrap loaders, etc. The
-# AT91SAM9G20 has two SRAM areas, one starting at 0x00200000 and the other starting at 0x00300000.
-# Both areas are 16 kB long.
-
-#$_TARGETNAME configure -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 1
-$_TARGETNAME configure -work-area-phys 0x00300000 -work-area-size 0x4000 -work-area-backup 1
-
# If you don't want to execute built-in boot rom code (and there are good reasons at times not to do that) in the
# AT91SAM9 family, the microcontroller is a lump on a log without initialization. Because this family has
# some powerful features, we want to have a special function that handles "reset init". To do this we declare