1 # Configuration for the ST SPEAr320 CPU board
2 # EVAL_SPEAr320CPU Rev. 2.0
3 # http://www.st.com/spear
6 # Author: Antonio Borneo <borneo.antonio@gmail.com>
8 # The standard board has JTAG SRST not connected.
9 # This script targets such boards using quirky code to bypass the issue.
12 source [find mem_helper.tcl]
13 source [find target/spear3xx.cfg]
14 source [find chip/st/spear/spear3xx_ddr.tcl]
15 source [find chip/st/spear/spear3xx.tcl]
17 arm7_9 dcc_downloads enable
18 arm7_9 fast_memory_access enable
21 # Serial NOR on SMI CS0. 8Mbyte.
22 set _FLASHNAME1 $_CHIPNAME.snor
23 flash bank $_FLASHNAME1 stmsmi 0xf8000000 0 0 0 $_TARGETNAME
25 if { [info exists BOARD_HAS_SRST] } {
26 # Modified board has SRST on JTAG connector
27 reset_config trst_and_srst separate srst_gates_jtag \
28 trst_push_pull srst_open_drain
30 # Standard board has no SRST on JTAG connector
31 reset_config trst_only separate srst_gates_jtag trst_push_pull
32 source [find chip/st/spear/quirk_no_srst.tcl]
35 $_TARGETNAME configure -event reset-init { spear320cpu_init }
37 if { [info exists DDR_CHIPS] } {
38 set _DDR_CHIPS $DDR_CHIPS
43 proc spear320cpu_init {} {
45 reg pc 0xffff0020; # loop forever
49 sp3xx_ddr_init "mt47h64m16_3_333_cl5_async" $_DDR_CHIPS