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tcl/fpga/xilinx-dna: Support for reading Spartan3 DNA code 

Add Xilinx Spartan3 ISC_DNA instruction

Signed-off-by: George Voicu <razvanvg@hotmail.com>
Change-Id: Iaddb079c9fdd1b91c65def36878fe81783098696
Reviewed-on: https://review.openocd.org/c/openocd/+/7331
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
George Voicu 2022-11-05 10:48:47 +01:00 committed by Antonio Borneo
parent b49e03f77e
commit ed30c9a572
1 changed files with 6 additions and 0 deletions
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6
tcl/fpga/xilinx-dna.cfg
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@ -1,7 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-or-later # SPDX-License-Identifier: GPL-2.0-or-later
# Spartan3: Table 9-5 in https://www.xilinx.com/support/documentation/user_guides/ug332.pdf
proc xilinx_dna_addr {chip} { proc xilinx_dna_addr {chip} {
array set addrs { array set addrs {
Spartan3 0x31
Spartan6 0x30 Spartan6 0x30
Series7 0x17 Series7 0x17
} }
@ -43,3 +45,7 @@ proc xc7_get_dna {tap} {
proc xc6s_get_dna {tap} { proc xc6s_get_dna {tap} {
return [xilinx_get_dna $tap Spartan6] return [xilinx_get_dna $tap Spartan6]
} }
proc xc3s_get_dna {tap} {
return [xilinx_get_dna $tap Spartan3]
}