From: Paul Walmsley Subject: [PATCH 1/3] OMAP3 EHCI: drop unnecessary debug writes, per Vikram Pandita Date: Thu, 11 Dec 2008 14:22:39 -0700 Message-ID: <20081211212233.22860.28517.stgit@localhost.localdomain> References: <20081211212030.22860.49518.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from utopia.booyaka.com ([72.9.107.138]:51040 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757076AbYLKVZM (ORCPT ); Thu, 11 Dec 2008 16:25:12 -0500 In-Reply-To: <20081211212030.22860.49518.stgit@localhost.localdomain> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: Vikram Pandita Drop some PRCM-related register writes that now appear to be unnecessasry: http://marc.info/?l=linux-omap&m=122901972412835&w=2 Cc: Vikram Pandita --- drivers/usb/host/ehci-omap.c | 16 ---------------- 1 files changed, 0 insertions(+), 16 deletions(-) diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 1b3266c..5252e75 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -186,22 +186,6 @@ static int omap_start_ehc(struct platform_device *dev, struct usb_hcd *hcd) cm_read_mod_reg(PLL_MOD, CM_IDLEST2)); /* End DPLL5 programming */ - - /* PRCM settings for USBHOST: - * Interface clk un-related to domain transition - */ - cm_write_mod_reg(0 << OMAP3430ES2_AUTO_USBHOST_SHIFT, - OMAP3430ES2_USBHOST_MOD, CM_AUTOIDLE); - - /* Disable sleep dependency with MPU and IVA */ - cm_write_mod_reg((0 << OMAP3430ES2_EN_MPU_SHIFT) | - (0 << OMAP3430ES2_EN_IVA2_SHIFT), - OMAP3430ES2_USBHOST_MOD, OMAP3430_CM_SLEEPDEP); - - /* Disable Automatic transition of clock */ - cm_write_mod_reg(0 << OMAP3430ES2_CLKTRCTRL_USBHOST_SHIFT, - OMAP3430ES2_USBHOST_MOD, CM_CLKSTCTRL); - /* Enable Clocks for USBHOST */ ehci_clocks->usbhost_ick_clk = clk_get(&dev->dev, USBHOST_ICKL);