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 (FIXME: put reference) 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/spear310.tcl]
18 source [find chip/st/spear/spear3xx_ddr.tcl]
19 source [find chip/st/spear/spear3xx.tcl]
21 arm7_9 dcc_downloads enable
22 arm7_9 fast_memory_access enable
24 # CFI parallel NOR on EMI CS0. 2x 16bit 8M devices = 16Mbyte.
25 set _FLASHNAME0 $_CHIPNAME.pnor
26 flash bank $_FLASHNAME0 cfi 0x50000000 0x01000000 2 4 $_TARGETNAME
28 # Serial NOR on SMI CS0. 8Mbyte.
29 set _FLASHNAME1 $_CHIPNAME.snor
30 flash bank $_FLASHNAME1 stmsmi 0xf8000000 0 0 0 $_TARGETNAME
32 if { [info exists BOARD_HAS_SRST] } {
33 # Modified board has SRST on JTAG connector
34 reset_config trst_and_srst separate srst_gates_jtag \
35 trst_push_pull srst_open_drain
37 # Standard board has no SRST on JTAG connector
38 reset_config trst_only separate srst_gates_jtag trst_push_pull
39 source [find chip/st/spear/quirk_no_srst.tcl]
42 $_TARGETNAME configure -event reset-init { spear310evb20_init }
44 proc spear310evb20_init {} {
45 reg pc 0xffff0020 ;# loop forever
49 sp3xx_ddr_init "mt47h64m16_3_333_cl5_async"