From patchwork Wed Dec 11 09:38:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mohit KUMAR DCG X-Patchwork-Id: 3323161 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D38969F37C for ; Wed, 11 Dec 2013 09:39:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9112220712 for ; Wed, 11 Dec 2013 09:39:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35A0C206E5 for ; Wed, 11 Dec 2013 09:39:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751266Ab3LKJjq (ORCPT ); Wed, 11 Dec 2013 04:39:46 -0500 Received: from eu1sys200aog115.obsmtp.com ([207.126.144.139]:33451 "EHLO eu1sys200aog115.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750911Ab3LKJjo (ORCPT ); Wed, 11 Dec 2013 04:39:44 -0500 Received: from beta.dmz-ap.st.com ([138.198.100.35]) (using TLSv1) by eu1sys200aob115.postini.com ([207.126.147.11]) with SMTP ID DSNKUqgyx5BU6XwqwuKgDD4zT0vaZys8RQdD@postini.com; Wed, 11 Dec 2013 09:39:44 UTC Received: from zeta.dmz-ap.st.com (ns6.st.com [138.198.234.13]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 82EFAE0; Wed, 11 Dec 2013 09:39:14 +0000 (GMT) Received: from Webmail-ap.st.com (eapex1hubcas2.st.com [10.80.176.10]) by zeta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 72214B99; Wed, 11 Dec 2013 09:39:14 +0000 (GMT) Received: from localhost (10.199.16.23) by Webmail-ap.st.com (10.80.176.7) with Microsoft SMTP Server (TLS) id 8.3.297.1; Wed, 11 Dec 2013 17:39:13 +0800 From: Mohit Kumar To: , Cc: Pratyush Anand , Mohit Kumar , Viresh Kumar , Subject: [PATCH 02/12] SPEAr13xx: Move SPEAr1340 definitions to header file Date: Wed, 11 Dec 2013 15:08:27 +0530 Message-ID: <9ae7b152da13c094b024c54d27187aab96e439b3.1386752447.git.mohit.kumar@st.com> X-Mailer: git-send-email 1.7.0.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY, UPPERCASE_50_75 autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Pratyush Anand Move SPEAr1340 definitions to header files so that theese can be used by other code too. Signed-off-by: Pratyush Anand Cc: Mohit Kumar Cc: Viresh Kumar Cc: spear-devel@list.st.com Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/mach-spear/include/mach/spear.h | 55 ++++++++++++++++++++++++++++++ arch/arm/mach-spear/spear1340.c | 54 ----------------------------- 2 files changed, 55 insertions(+), 54 deletions(-) diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/include/mach/spear.h index 5cdc53d..4526f75 100644 --- a/arch/arm/mach-spear/include/mach/spear.h +++ b/arch/arm/mach-spear/include/mach/spear.h @@ -86,6 +86,61 @@ /* Debug uart for linux, will be used for debug and uncompress messages */ #define SPEAR_DBG_UART_BASE UART_BASE +/* PCIe/SATA Base addresses */ +#define SPEAR1340_SATA_BASE UL(0xB1000000) +#define SPEAR1340_PCIE_BASE UL(0xB1000000) + +/* Power Management Registers */ +#define SPEAR1340_PCM_CFG (VA_MISC_BASE + 0x100) +#define SPEAR1340_PCM_WKUP_CFG (VA_MISC_BASE + 0x104) +#define SPEAR1340_SWITCH_CTR (VA_MISC_BASE + 0x108) + +#define SPEAR1340_PERIP1_SW_RST (VA_MISC_BASE + 0x318) +#define SPEAR1340_PERIP2_SW_RST (VA_MISC_BASE + 0x31C) +#define SPEAR1340_PERIP3_SW_RST (VA_MISC_BASE + 0x320) + +/* PCIE - SATA configuration registers */ +#define SPEAR1340_PCIE_SATA_CFG (VA_MISC_BASE + 0x424) + /* PCIE CFG MASks */ + #define SPEAR1340_PCIE_CFG_DEVICE_PRESENT (1 << 11) + #define SPEAR1340_PCIE_CFG_POWERUP_RESET (1 << 10) + #define SPEAR1340_PCIE_CFG_CORE_CLK_EN (1 << 9) + #define SPEAR1340_PCIE_CFG_AUX_CLK_EN (1 << 8) + #define SPEAR1340_SATA_CFG_TX_CLK_EN (1 << 4) + #define SPEAR1340_SATA_CFG_RX_CLK_EN (1 << 3) + #define SPEAR1340_SATA_CFG_POWERUP_RESET (1 << 2) + #define SPEAR1340_SATA_CFG_PM_CLK_EN (1 << 1) + #define SPEAR1340_PCIE_SATA_SEL_PCIE (0) + #define SPEAR1340_PCIE_SATA_SEL_SATA (1) + #define SPEAR1340_SATA_PCIE_CFG_MASK 0xF1F + #define SPEAR1340_PCIE_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_PCIE | \ + SPEAR1340_PCIE_CFG_AUX_CLK_EN | \ + SPEAR1340_PCIE_CFG_CORE_CLK_EN | \ + SPEAR1340_PCIE_CFG_POWERUP_RESET | \ + SPEAR1340_PCIE_CFG_DEVICE_PRESENT) + #define SPEAR1340_SATA_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_SATA | \ + SPEAR1340_SATA_CFG_PM_CLK_EN | \ + SPEAR1340_SATA_CFG_POWERUP_RESET | \ + SPEAR1340_SATA_CFG_RX_CLK_EN | \ + SPEAR1340_SATA_CFG_TX_CLK_EN) + +#define SPEAR1340_PCIE_MIPHY_CFG (VA_MISC_BASE + 0x428) + #define SPEAR1340_MIPHY_OSC_BYPASS_EXT (1 << 31) + #define SPEAR1340_MIPHY_CLK_REF_DIV2 (1 << 27) + #define SPEAR1340_MIPHY_CLK_REF_DIV4 (2 << 27) + #define SPEAR1340_MIPHY_CLK_REF_DIV8 (3 << 27) + #define SPEAR1340_MIPHY_PLL_RATIO_TOP(x) (x << 0) + #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \ + (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \ + SPEAR1340_MIPHY_CLK_REF_DIV2 | \ + SPEAR1340_MIPHY_PLL_RATIO_TOP(60)) + #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \ + (SPEAR1340_MIPHY_PLL_RATIO_TOP(120)) + #define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \ + (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \ + SPEAR1340_MIPHY_PLL_RATIO_TOP(25)) + + #endif /* SPEAR13XX */ #endif /* __MACH_SPEAR_H */ diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c index 3fb6834..1b47609 100644 --- a/arch/arm/mach-spear/spear1340.c +++ b/arch/arm/mach-spear/spear1340.c @@ -22,60 +22,6 @@ #include /* FIXME: Move SATA PHY code into a standalone driver */ - -/* Base addresses */ -#define SPEAR1340_SATA_BASE UL(0xB1000000) - -/* Power Management Registers */ -#define SPEAR1340_PCM_CFG (VA_MISC_BASE + 0x100) -#define SPEAR1340_PCM_WKUP_CFG (VA_MISC_BASE + 0x104) -#define SPEAR1340_SWITCH_CTR (VA_MISC_BASE + 0x108) - -#define SPEAR1340_PERIP1_SW_RST (VA_MISC_BASE + 0x318) -#define SPEAR1340_PERIP2_SW_RST (VA_MISC_BASE + 0x31C) -#define SPEAR1340_PERIP3_SW_RST (VA_MISC_BASE + 0x320) - -/* PCIE - SATA configuration registers */ -#define SPEAR1340_PCIE_SATA_CFG (VA_MISC_BASE + 0x424) - /* PCIE CFG MASks */ - #define SPEAR1340_PCIE_CFG_DEVICE_PRESENT (1 << 11) - #define SPEAR1340_PCIE_CFG_POWERUP_RESET (1 << 10) - #define SPEAR1340_PCIE_CFG_CORE_CLK_EN (1 << 9) - #define SPEAR1340_PCIE_CFG_AUX_CLK_EN (1 << 8) - #define SPEAR1340_SATA_CFG_TX_CLK_EN (1 << 4) - #define SPEAR1340_SATA_CFG_RX_CLK_EN (1 << 3) - #define SPEAR1340_SATA_CFG_POWERUP_RESET (1 << 2) - #define SPEAR1340_SATA_CFG_PM_CLK_EN (1 << 1) - #define SPEAR1340_PCIE_SATA_SEL_PCIE (0) - #define SPEAR1340_PCIE_SATA_SEL_SATA (1) - #define SPEAR1340_SATA_PCIE_CFG_MASK 0xF1F - #define SPEAR1340_PCIE_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_PCIE | \ - SPEAR1340_PCIE_CFG_AUX_CLK_EN | \ - SPEAR1340_PCIE_CFG_CORE_CLK_EN | \ - SPEAR1340_PCIE_CFG_POWERUP_RESET | \ - SPEAR1340_PCIE_CFG_DEVICE_PRESENT) - #define SPEAR1340_SATA_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_SATA | \ - SPEAR1340_SATA_CFG_PM_CLK_EN | \ - SPEAR1340_SATA_CFG_POWERUP_RESET | \ - SPEAR1340_SATA_CFG_RX_CLK_EN | \ - SPEAR1340_SATA_CFG_TX_CLK_EN) - -#define SPEAR1340_PCIE_MIPHY_CFG (VA_MISC_BASE + 0x428) - #define SPEAR1340_MIPHY_OSC_BYPASS_EXT (1 << 31) - #define SPEAR1340_MIPHY_CLK_REF_DIV2 (1 << 27) - #define SPEAR1340_MIPHY_CLK_REF_DIV4 (2 << 27) - #define SPEAR1340_MIPHY_CLK_REF_DIV8 (3 << 27) - #define SPEAR1340_MIPHY_PLL_RATIO_TOP(x) (x << 0) - #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \ - (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \ - SPEAR1340_MIPHY_CLK_REF_DIV2 | \ - SPEAR1340_MIPHY_PLL_RATIO_TOP(60)) - #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \ - (SPEAR1340_MIPHY_PLL_RATIO_TOP(120)) - #define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \ - (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \ - SPEAR1340_MIPHY_PLL_RATIO_TOP(25)) - /* SATA device registration */ static int sata_miphy_init(struct device *dev, void __iomem *addr) {