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- ################################################################################
- # Author: Michael Trensch (MTrensch@googlemail.com)
- ################################################################################
-
- source [find target/hilscher_netx10.cfg]
-
- # Usually it is not needed to set srst_pulls_trst
- # but sometimes it does not work without it. If you encounter
- # problems try to line below
- # reset_config trst_and_srst srst_pulls_trst
- reset_config trst_and_srst
- adapter srst delay 500
- jtag_ntrst_delay 500
-
- $_TARGETNAME configure -work-area-virt 0x08000000 -work-area-phys 0x08000000 -work-area-size 0x4000 -work-area-backup 1
-
- # Par. Flash can only be accessed if DIP switch on the board is set in proper
- # position and init_sdrambus was called. Don't call these functions if the DIP
- # switch is in invalid position, as some outputs may collide. This is why this
- # function is not called automatically
- proc flash_init { } {
- puts "Configuring SRAM nCS0 for 90ns Par. Flash (x16)"
- mww 0x101C0100 0x01010008
-
- flash probe 0
- }
-
- proc mread32 {addr} {
- set value(0) 0
- mem2array value 32 $addr 1
- return $value(0)
- }
-
- proc init_clocks { } {
- puts "Enabling all clocks "
- set accesskey [mread32 0x101c0070]
- mww 0x101c0070 $accesskey
-
- mww 0x101c0028 0x00007511
- }
-
- proc init_sdrambus { } {
- puts "Initializing external SDRAM Bus 16 Bit "
- set accesskey [mread32 0x101c0070]
- mww 0x101c0070 $accesskey
- mww 0x101c0C40 0x00000050
-
- puts "Configuring SDRAM controller for K4S561632E (32MB) "
- mww 0x101C0140 0
- sleep 100
- #mww 0x101C0144 0x00a13262
- mww 0x101C0144 0x00a13251
- mww 0x101C0148 0x00000033
- mww 0x101C0140 0x030d0121
- }
-
- $_TARGETNAME configure -event reset-init {
- halt
- wait_halt 1000
-
- arm7_9 fast_memory_access enable
- arm7_9 dcc_downloads enable
-
- init_clocks
- # init_sdrambus
-
- puts ""
- puts "-------------------------------------------------"
- puts "Call 'init_clocks' to enable all clocks"
- puts "Call 'init_sdrambus' to enable external SDRAM bus"
- puts "-------------------------------------------------"
- }
-
- #####################
- # Flash configuration
- #####################
-
- #flash bank <name> <driver> <base> <size> <chip width> <bus width> <target#>
- #flash bank parflash cfi 0xC0000000 0x01000000 2 2 $_TARGETNAME
-
- init
- reset init
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