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@@ -10,6 +10,17 @@ reset_config trst_and_srst |
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#jtag scan chain |
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#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) |
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if { [info exists CHIPNAME] } { |
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set _CHIPNAME $CHIPNAME |
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} else { |
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set _CHIPNAME str912 |
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} |
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if { [info exists ENDIAN] } { |
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set _ENDIAN $ENDIAN |
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} else { |
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set _ENDIAN little |
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} |
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if { [info exists FLASHTAPID ] } { |
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set _FLASHTAPID $FLASHTAPID |
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@@ -25,7 +36,6 @@ if { [info exists CPUTAPID ] } { |
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} |
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jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xf -irmask 0xf -expected-id $_CPUTAPID |
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if { [info exists BSTAPID ] } { |
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set _BSTAPID $BSTAPID |
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} else { |
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@@ -36,7 +46,20 @@ jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_ |
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set _TARGETNAME [format "%s.cpu" $_CHIPNAME] |
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target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e |
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$_TARGETNAME configure -event reset-init { |
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# We can increase speed now that we know the target is halted. |
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#jtag_rclk 3000 |
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# -- Enable 96K RAM |
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# PFQBC enabled / DTCM & AHB wait-states disabled |
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mww 0x5C002034 0x0191 |
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str9x flash_config 0 4 2 0 0x80000 |
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flash protect 0 0 7 off |
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} |
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$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0 |
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#flash bank <driver> <base> <size> <chip_width> <bus_width> |
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flash bank str9x 0x00000000 0x00080000 0 0 0 |
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flash bank str9x 0x00080000 0x00008000 0 0 0 |