From mboxrd@z Thu Jan 1 00:00:00 1970 From: Omar Ramirez Luna Subject: [PATCH v2] DSPBRIDGE: remove wdt3 from dsp control Date: Tue, 27 Apr 2010 20:29:21 -0500 Message-ID: <1272418167-12630-14-git-send-email-omar.ramirez@ti.com> References: <1272418167-12630-1-git-send-email-omar.ramirez@ti.com> <1272418167-12630-2-git-send-email-omar.ramirez@ti.com> <1272418167-12630-3-git-send-email-omar.ramirez@ti.com> <1272418167-12630-4-git-send-email-omar.ramirez@ti.com> <1272418167-12630-5-git-send-email-omar.ramirez@ti.com> <1272418167-12630-6-git-send-email-omar.ramirez@ti.com> <1272418167-12630-7-git-send-email-omar.ramirez@ti.com> <1272418167-12630-8-git-send-email-omar.ramirez@ti.com> <1272418167-12630-9-git-send-email-omar.ramirez@ti.com> <1272418167-12630-10-git-send-email-omar.ramirez@ti.com> <1272418167-12630-11-git-send-email-omar.ramirez@ti.com> <1272418167-12630-12-git-send-email-omar.ramirez@ti.com> <1272418167-12630-13-git-send-email-omar.ramirez@ti.com> Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:56116 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751166Ab0D1BYb (ORCPT ); Tue, 27 Apr 2010 21:24:31 -0400 In-Reply-To: <1272418167-12630-13-git-send-email-omar.ramirez@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap Cc: Ameya Palande , Hiroshi Doyu , Felipe Contreras , Nishanth Menon , Omar Ramirez Luna WDT3 is used as a way to detect dsp hangs, as of now its control is left to arm side driver, so, no requests should be received by the dsp to enable/disable this clock. Signed-off-by: Omar Ramirez Luna --- drivers/dsp/bridge/services/clk.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/dsp/bridge/services/clk.c b/drivers/dsp/bridge/services/clk.c index 2e3c64d..ee85905 100644 --- a/drivers/dsp/bridge/services/clk.c +++ b/drivers/dsp/bridge/services/clk.c @@ -64,8 +64,6 @@ struct dsp_clk_t { static struct omap_dm_timer *timer[4]; static struct dsp_clk_t dsp_clks[] = { - {NULL, "wdt_fck", 3}, - {NULL, "wdt_ick", 3}, {NULL, "ssi_ssr_sst_fck", -1}, {NULL, "ssi_ick", -1}, }; @@ -141,6 +139,8 @@ dsp_status dsp_clk_enable(IN enum dsp_clk_id clk_id) omap_mcbsp_request(MCBSP_ID(clk_id)); break; case WDT_CLK: + dev_err(bridge, "ERROR: DSP requested to enable WDT3 clk\n"); + break; case SSI_CLK: clk_handle = dsp_clks[clk_id].clk_handle; if (clk_enable(clk_handle)) { @@ -191,6 +191,8 @@ dsp_status dsp_clk_disable(IN enum dsp_clk_id clk_id) omap_mcbsp_free(MCBSP_ID(clk_id)); break; case WDT_CLK: + dev_err(bridge, "ERROR: DSP requested to disable WDT3 clk\n"); + break; case SSI_CLK: clk_handle = dsp_clks[clk_id].clk_handle; -- 1.6.0.4