1 # Configuration for the ST SPEAr310 Evaluation board
2 # EVALSPEAr310 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.
11 # Check ST Application Note AN3321 on how to fix SRST on
12 # the board, then use the script board/spear310evb20_mod.cfg
15 source [find mem_helper.tcl]
16 source [find target/spear3xx.cfg]
17 source [find chip/st/spear/spear3xx_ddr.tcl]
18 source [find chip/st/spear/spear3xx.tcl]
20 arm7_9 dcc_downloads enable
21 arm7_9 fast_memory_access enable
23 # CFI parallel NOR on EMI CS0. 2x 16bit 8M devices = 16Mbyte.
24 set _FLASHNAME0 $_CHIPNAME.pnor
25 flash bank $_FLASHNAME0 cfi 0x50000000 0x01000000 2 4 $_TARGETNAME
27 # Serial NOR on SMI CS0. 8Mbyte.
28 set _FLASHNAME1 $_CHIPNAME.snor
29 flash bank $_FLASHNAME1 stmsmi 0xf8000000 0 0 0 $_TARGETNAME
31 if { [info exists BOARD_HAS_SRST] } {
32 # Modified board has SRST on JTAG connector
33 reset_config trst_and_srst separate srst_gates_jtag \
34 trst_push_pull srst_open_drain
36 # Standard board has no SRST on JTAG connector
37 reset_config trst_only separate srst_gates_jtag trst_push_pull
38 source [find chip/st/spear/quirk_no_srst.tcl]
41 $_TARGETNAME configure -event reset-init { spear310evb20_init }
43 proc spear310evb20_init {} {
44 reg pc 0xffff0020 ;# loop forever
48 sp3xx_ddr_init "mt47h64m16_3_333_cl5_async"