From 22bc5194ae101282cf5c30d681d7f4720bec2534 Mon Sep 17 00:00:00 2001 From: drath Date: Wed, 25 Apr 2007 20:15:59 +0000 Subject: - added support for error handlers to JTAG scan commands (jtag_[plain_][ir|dr]_scan) - catch apparently broken JTAG IR scan after ARM926EJ-S CP15 operations - added "arm7_9 dump_etb" command git-svn-id: svn://svn.berlios.de/openocd/trunk@142 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/jtag/gw16012.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/jtag/gw16012.c') diff --git a/src/jtag/gw16012.c b/src/jtag/gw16012.c index 1f1f6086..8c73590b 100644 --- a/src/jtag/gw16012.c +++ b/src/jtag/gw16012.c @@ -360,6 +360,12 @@ int gw16012_execute_queue(void) int scan_size; enum scan_type type; u8 *buffer; + int retval; + + /* return ERROR_OK, unless a jtag_read_buffer returns a failed check + * that wasn't handled by a caller-provided error handler + */ + retval = ERROR_OK; while (cmd) { @@ -415,7 +421,7 @@ int gw16012_execute_queue(void) #endif gw16012_scan(cmd->cmd.scan->ir_scan, type, buffer, scan_size); if (jtag_read_buffer(buffer, cmd->cmd.scan) != ERROR_OK) - return ERROR_JTAG_QUEUE_FAILED; + retval = ERROR_JTAG_QUEUE_FAILED; if (buffer) free(buffer); break; @@ -432,7 +438,7 @@ int gw16012_execute_queue(void) cmd = cmd->next; } - return ERROR_OK; + return retval; } #if PARPORT_USE_GIVEIO == 1 -- cgit v1.2.3