From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48313) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WABDr-00073p-Uv for qemu-devel@nongnu.org; Sun, 02 Feb 2014 23:33:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WABDl-00010S-B8 for qemu-devel@nongnu.org; Sun, 02 Feb 2014 23:33:27 -0500 Received: from nskntmtas06p.mx.bigpond.com ([61.9.168.152]:32604) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WABDk-00010H-VX for qemu-devel@nongnu.org; Sun, 02 Feb 2014 23:33:21 -0500 From: Chris Johns Date: Mon, 3 Feb 2014 15:33:09 +1100 Message-Id: <1391401989-52312-1-git-send-email-chrisj@rtems.org> Subject: [Qemu-devel] [PATCH] zynq: Request qemu reset when PSS_RESET_CTRL triggered. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Chris Johns If 1 is written to the SLCR's PSS_RESET_CTRL register request a qemu reset. The RTEMS BSPs use this bit and if -no-reboot is used qemu exits cleanly. Signed-off-by: Chris Johns --- hw/misc/zynq_slcr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/misc/zynq_slcr.c b/hw/misc/zynq_slcr.c index e42a5b0..f68a934 100644 --- a/hw/misc/zynq_slcr.c +++ b/hw/misc/zynq_slcr.c @@ -394,7 +394,11 @@ static void zynq_slcr_write(void *opaque, hwaddr offset, case 0x1B0 ... 0x1D8: s->misc[(offset - 0x1B0) / 4] = val; break; - case 0x200 ... 0x25C: + case 0x200: + if (val == 1) { + qemu_system_reset_request(); + } + case 0x204 ... 0x25C: if (offset == 0x250) { goto bad_reg; } -- 1.8.3.4 (Apple Git-47)