From 1137eaedaf6498f3448cdedf6f93076d9b3fd58a Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Tue, 26 Nov 2013 19:46:09 +0400 Subject: [PATCH] arm920t: fix write memory operations with caches enabled Commit ff5ec942d80a34e20b5a3ca3328f7e6a55fb309b made this target always use generic arm7_9 memory write routines for software breakpoints which resulted in inability to debug and single-step sources in Gdb when icache is active as generic routine doesn't invalidate it. This should fix it (and is real-life tested against Samsung S3C2442). I expect other arm7-9 targets to be affected as well. Change-Id: Id7980e370ae4db47ac6b1490321d81ffe85711c0 Signed-off-by: Paul Fertser Reviewed-on: http://openocd.zylin.com/1817 Tested-by: jenkins Reviewed-by: Spencer Oliver Reviewed-by: Andreas Fritiofson --- src/target/arm920t.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/target/arm920t.c b/src/target/arm920t.c index fbfa17036..f6a0f5bf8 100644 --- a/src/target/arm920t.c +++ b/src/target/arm920t.c @@ -823,6 +823,7 @@ static int arm920t_init_arch_info(struct target *target, arm7_9->post_debug_entry = arm920t_post_debug_entry; arm7_9->pre_restore_context = arm920t_pre_restore_context; + arm7_9->write_memory = arm920t_write_memory; arm920t->armv4_5_mmu.armv4_5_cache.ctype = -1; arm920t->armv4_5_mmu.get_ttb = arm920t_get_ttb;