From 81b57a3fb615e107e0e6b5e99f7fe0a72a977d50 Mon Sep 17 00:00:00 2001 From: oharboe Date: Fri, 4 Sep 2009 08:22:02 +0000 Subject: Matt Hsu This patch simply enables the halting debug mode. By enabling this bit, the processor halts when a debug event such as breakpoint occurs. git-svn-id: svn://svn.berlios.de/openocd/trunk@2668 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/cortex_a8.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/target/cortex_a8.c') diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c index a806669d..6ef585cc 100644 --- a/src/target/cortex_a8.c +++ b/src/target/cortex_a8.c @@ -430,6 +430,13 @@ int cortex_a8_halt(target_t *target) retval = mem_ap_write_atomic_u32(swjdp, OMAP3530_DEBUG_BASE + CPUDBG_DRCR, 0x1); + /* + * enter halting debug mode + */ + mem_ap_read_atomic_u32(swjdp, OMAP3530_DEBUG_BASE + CPUDBG_DSCR, &dscr); + retval = mem_ap_write_atomic_u32(swjdp, + OMAP3530_DEBUG_BASE + CPUDBG_DSCR, dscr | (1 << DSCR_HALT_DBG_MODE)); + if (retval != ERROR_OK) goto out; -- cgit v1.2.3