From 58699923148fa1e0bc3eee4308e351cedecf296a Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 15 Feb 2010 13:39:16 -0800 Subject: [PATCH] LPC1768.cfg -- partial fixes for bogus reset-init handler Cortex-M targets don't support ARM instructions. Leave the NVIC.VTOR setup alone, but comment how the whole routine looks like one big bug... Signed-off-by: David Brownell --- tcl/target/lpc1768.cfg | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tcl/target/lpc1768.cfg b/tcl/target/lpc1768.cfg index 9a813f5b..f0093ad4 100644 --- a/tcl/target/lpc1768.cfg +++ b/tcl/target/lpc1768.cfg @@ -33,11 +33,11 @@ target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNA # LPC1768 has 32kB of SRAM on its main system bus (so-called Local On-Chip SRAM) $_TARGETNAME configure -work-area-phys 0x10000000 -work-area-size 0x8000 -work-area-backup 0 +# REVISIT is there any good reason to have this reset-init event handler?? +# Normally they should set up (board-specific) clocking then probe the flash... $_TARGETNAME configure -event reset-init { - # Force target into ARM state - arm core_state arm - #do not remap 0x0000-0x0020 to anything but the flash -# mwb 0xE01FC040 0x01 + # Force NVIC.VTOR to point to flash at 0 ... + # WHY? This is it's reset value; we run right after reset!! mwb 0xE000ED08 0x00 } -- 2.39.5