Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752290Ab3CKFIS (ORCPT ); Mon, 11 Mar 2013 01:08:18 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:45359 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751305Ab3CKFGa (ORCPT ); Mon, 11 Mar 2013 01:06:30 -0400 From: Lokesh Vutla To: , , CC: , , Ambresh K , Nishanth Menon , Lokesh Vutla Subject: [PATCH 2/8] memory: emif: setup LP settings on freq update Date: Mon, 11 Mar 2013 10:35:59 +0530 Message-ID: <1362978365-5593-3-git-send-email-lokeshvutla@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1362978365-5593-1-git-send-email-lokeshvutla@ti.com> References: <1362978365-5593-1-git-send-email-lokeshvutla@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1259 Lines: 35 From: Ambresh K Program the power management shadow register on freq update Else the concept of threshold frequencies dont really matter as the system always uses the performance mode timing for LP which is programmed in at init time. Signed-off-by: Nishanth Menon Signed-off-by: Ambresh K Signed-off-by: Lokesh Vutla --- drivers/memory/emif.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 622638c..16f5089 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -815,6 +815,8 @@ static void setup_registers(struct emif_data *emif, struct emif_regs *regs) writel(regs->sdram_tim2_shdw, base + EMIF_SDRAM_TIMING_2_SHDW); writel(regs->phy_ctrl_1_shdw, base + EMIF_DDR_PHY_CTRL_1_SHDW); + writel(regs->pwr_mgmt_ctrl_shdw, + base + EMIF_POWER_MANAGEMENT_CTRL_SHDW); /* Settings specific for EMIF4D5 */ if (emif->plat_data->ip_rev != EMIF_4D5) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/