From 4bbdf966d4afbf279550c7115c64e60d94ca3fe8 Mon Sep 17 00:00:00 2001 From: Antonio Borneo Date: Wed, 17 Nov 2010 11:28:46 +0800 Subject: STR750: Add SMI interface support Modified spearsmi driver to include support for STR75x Added missing initialization in tcl file for STR750 Signed-off-by: Antonio Borneo --- tcl/target/str750.cfg | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'tcl') diff --git a/tcl/target/str750.cfg b/tcl/target/str750.cfg index 7d9f0343..2fabc126 100644 --- a/tcl/target/str750.cfg +++ b/tcl/target/str750.cfg @@ -39,6 +39,7 @@ $_TARGETNAME configure -event reset-start { adapter_khz 10 } $_TARGETNAME configure -event reset-init { adapter_khz 3000 + init_smi # Because the hardware cannot be interrogated for the protection state # of sectors, initialize all the sectors to be unprotected. The initial # state is reflected by the driver, too. @@ -58,3 +59,14 @@ flash bank $_FLASHNAME str7x 0x20000000 0x00040000 0 0 $_TARGETNAME STR75x set _FLASHNAME $_CHIPNAME.flash1 flash bank $_FLASHNAME str7x 0x200C0000 0x00004000 0 0 $_TARGETNAME STR75x +# Serial NOR on SMI CS0. +set _FLASHNAME $_CHIPNAME.snor +flash bank $_FLASHNAME spearsmi 0x80000000 0 0 0 $_TARGETNAME + +source [find mem_helper.tcl] + +proc init_smi {} { + mmw 0x60000030 0x01000000 0x00000000; # enable clock for GPIO regs + mmw 0xffffe420 0x00000001 0x00000000; # set SMI_EN bit + mmw 0x90000000 0x00000001 0x00000000; # set BLOCK_EN_1 +} -- cgit v1.2.3