Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753645AbaGKMj1 (ORCPT ); Fri, 11 Jul 2014 08:39:27 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:23271 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753169AbaGKMjZ (ORCPT ); Fri, 11 Jul 2014 08:39:25 -0400 X-AuditID: cbfee61a-f79e46d00000134f-b9-53bfdafaef10 From: Bartlomiej Zolnierkiewicz To: Srinivas Kandagatla Cc: Kishon Vijay Abraham I , Grant Likely , Rob Herring , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-ide@vger.kernel.org Subject: Re: [PATCH v2 1/2] phy: qcom: Add driver for QCOM APQ8064 SATA PHY Date: Fri, 11 Jul 2014 14:38:35 +0200 Message-id: <1828880.cILxhDlkNH@amdc1032> User-Agent: KMail/4.8.4 (Linux/3.2.0-54-generic-pae; KDE/4.8.5; i686; ; ) In-reply-to: <1404903846-26077-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1404903807-26032-1-git-send-email-srinivas.kandagatla@linaro.org> <1404903846-26077-1-git-send-email-srinivas.kandagatla@linaro.org> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset=ISO-8859-1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrJLMWRmVeSWpSXmKPExsVy+t9jAd1ft/YHG3zbp2Fx4M8ORosLT3vY LCbuP8tucWzHIyaLy7vmsFm07j3CbtF27BirA7vHplWdbB53ru1h8zh+YzuTx+dNcgEsUVw2 Kak5mWWpRfp2CVwZk/d1Mhd8qKr4vfk9awPjseQuRk4OCQETif2TrrNB2GISF+6tB7K5OIQE FjFKLNz7ghnCaWGSaJl/kRWkik3ASmJi+ypGEFtEwELi34S5YEXMApcYJVYefc4CkhAW8JbY sPwSWAOLgKrE9MNvmEBsXgFNiYaLr8FqRAU8JXZsXwm2mlPAX2LexyZWiG2TGSXWP+llh2gQ lPgx+R5YA7OAvMS+/VNZIWwdif2t09gmMArMQlI2C0nZLCRlCxiZVzGKphYkFxQnpeca6hUn 5haX5qXrJefnbmIEB/gzqR2MKxssDjEKcDAq8fAqrN8XLMSaWFZcmXuIUYKDWUmE1/zs/mAh 3pTEyqrUovz4otKc1OJDjNIcLErivAdarQOFBNITS1KzU1MLUotgskwcnFINjDmn/Z41bNmx 9wXLuVV9wfP6/mxbHT67YbdE2uIq8TO5/8ovrGz7yCPCu0RgWpLJEXe+zv9lh86/7PbxK/dJ S8hRPni5nOes46WHFk3PAoL1r/e8KIyS/f1ei99+xhldkaTrGVs3c1lcY4842TXlX8yHgvxi nqoH+9Mu1Gzek3lvg7ObkdhBRiWW4oxEQy3mouJEAP+NZGFsAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wednesday, July 09, 2014 12:04:06 PM Srinivas Kandagatla wrote: > Add a PHY driver for uses with AHCI based SATA controller driver on the > APQ8064 family of SoCs. > > This patch is a forward port from Qualcomm's v3.4 andriod kernel. Android? > Tested on IFC6410 board. > > Signed-off-by: Srinivas Kandagatla > --- > drivers/phy/Kconfig | 7 + > drivers/phy/Makefile | 1 + > drivers/phy/phy-qcom-apq8064-sata.c | 358 ++++++++++++++++++++++++++++++++++++ > 3 files changed, 366 insertions(+) > create mode 100644 drivers/phy/phy-qcom-apq8064-sata.c > > diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig > index b7b6bce..39083c7 100644 > --- a/drivers/phy/Kconfig > +++ b/drivers/phy/Kconfig > @@ -178,6 +178,13 @@ config PHY_XGENE > help > This option enables support for APM X-Gene SoC multi-purpose PHY. > > +config PHY_QCOM_APQ8064_SATA > + tristate "Qualcomm APQ8064 SATA SerDes/PHY driver" > + depends on ARCH_QCOM > + depends on HAS_IOMEM > + depends on OF > + select GENERIC_PHY > + > config PHY_QCOM_IPQ806X_SATA > tristate "Qualcomm IPQ806x SATA SerDes/PHY driver" > depends on ARCH_QCOM > diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile > index d950317..8782088 100644 > --- a/drivers/phy/Makefile > +++ b/drivers/phy/Makefile > @@ -20,4 +20,5 @@ phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o > phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o > obj-$(CONFIG_PHY_EXYNOS5_USBDRD) += phy-exynos5-usbdrd.o > obj-$(CONFIG_PHY_XGENE) += phy-xgene.o > +obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o > obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o > diff --git a/drivers/phy/phy-qcom-apq8064-sata.c b/drivers/phy/phy-qcom-apq8064-sata.c > new file mode 100644 > index 0000000..e9e59e2 > --- /dev/null > +++ b/drivers/phy/phy-qcom-apq8064-sata.c > @@ -0,0 +1,358 @@ > +/* > + * Copyright (c) 2014, The Linux Foundation. All rights reserved. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 and > + * only version 2 as published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +/* PHY registers */ > +#define UNIPHY_PLL_REFCLK_CFG 0x000 > +#define UNIPHY_PLL_POSTDIV1_CFG 0x004 unused define, please remove it > +#define UNIPHY_PLL_CHGPUMP_CFG 0x008 ditto > +#define UNIPHY_PLL_VCOLPF_CFG 0x00C ditto > +#define UNIPHY_PLL_VREG_CFG 0x010 ditto > +#define UNIPHY_PLL_PWRGEN_CFG 0x014 > +#define UNIPHY_PLL_DMUX_CFG 0x018 ditto > +#define UNIPHY_PLL_AMUX_CFG 0x01C ditto > +#define UNIPHY_PLL_GLB_CFG 0x020 > +#define UNIPHY_PLL_POSTDIV2_CFG 0x024 ditto > +#define UNIPHY_PLL_POSTDIV3_CFG 0x028 ditto > +#define UNIPHY_PLL_LPFR_CFG 0x02C ditto > +#define UNIPHY_PLL_LPFC1_CFG 0x030 ditto > +#define UNIPHY_PLL_LPFC2_CFG 0x034 ditto > +#define UNIPHY_PLL_SDM_CFG0 0x038 > +#define UNIPHY_PLL_SDM_CFG1 0x03C > +#define UNIPHY_PLL_SDM_CFG2 0x040 > +#define UNIPHY_PLL_SDM_CFG3 0x044 > +#define UNIPHY_PLL_SDM_CFG4 0x048 > +#define UNIPHY_PLL_SSC_CFG0 0x04C > +#define UNIPHY_PLL_SSC_CFG1 0x050 > +#define UNIPHY_PLL_SSC_CFG2 0x054 > +#define UNIPHY_PLL_SSC_CFG3 0x058 > +#define UNIPHY_PLL_LKDET_CFG0 0x05C > +#define UNIPHY_PLL_LKDET_CFG1 0x060 > +#define UNIPHY_PLL_LKDET_CFG2 0x064 > +#define UNIPHY_PLL_TEST_CFG 0x068 ditto > +#define UNIPHY_PLL_CAL_CFG0 0x06C > +#define UNIPHY_PLL_CAL_CFG1 0x070 ditto > +#define UNIPHY_PLL_CAL_CFG2 0x074 ditto > +#define UNIPHY_PLL_CAL_CFG3 0x078 ditto > +#define UNIPHY_PLL_CAL_CFG4 0x07C ditto > +#define UNIPHY_PLL_CAL_CFG5 0x080 ditto > +#define UNIPHY_PLL_CAL_CFG6 0x084 ditto > +#define UNIPHY_PLL_CAL_CFG7 0x088 ditto > +#define UNIPHY_PLL_CAL_CFG8 0x08C > +#define UNIPHY_PLL_CAL_CFG9 0x090 > +#define UNIPHY_PLL_CAL_CFG10 0x094 > +#define UNIPHY_PLL_CAL_CFG11 0x098 > +#define UNIPHY_PLL_EFUSE_CFG 0x09C ditto > +#define UNIPHY_PLL_DEBUG_BUS_SEL 0x0A0 ditto > +#define UNIPHY_PLL_CTRL_42 0x0A4 ditto > +#define UNIPHY_PLL_CTRL_43 0x0A8 ditto > +#define UNIPHY_PLL_CTRL_44 0x0AC ditto > +#define UNIPHY_PLL_CTRL_45 0x0B0 ditto > +#define UNIPHY_PLL_CTRL_46 0x0B4 ditto > +#define UNIPHY_PLL_CTRL_47 0x0B8 ditto > +#define UNIPHY_PLL_CTRL_48 0x0BC ditto > +#define UNIPHY_PLL_STATUS 0x0C0 > +#define UNIPHY_PLL_DEBUG_BUS0 0x0C4 ditto > +#define UNIPHY_PLL_DEBUG_BUS1 0x0C8 ditto > +#define UNIPHY_PLL_DEBUG_BUS2 0x0CC ditto > +#define UNIPHY_PLL_DEBUG_BUS3 0x0D0 ditto > +#define UNIPHY_PLL_CTRL_54 0x0D4 ditto > + > +#define SATA_PHY_SER_CTRL 0x100 > +#define SATA_PHY_TX_DRIV_CTRL0 0x104 > +#define SATA_PHY_TX_DRIV_CTRL1 0x108 > +#define SATA_PHY_TX_DRIV_CTRL2 0x10C ditto > +#define SATA_PHY_TX_DRIV_CTRL3 0x110 ditto > +#define SATA_PHY_TX_IMCAL0 0x11C > +#define SATA_PHY_TX_IMCAL1 0x120 ditto > +#define SATA_PHY_TX_IMCAL2 0x124 > +#define SATA_PHY_RX_IMCAL0 0x128 > +#define SATA_PHY_RX_IMCAL1 0x12C ditto > +#define SATA_PHY_RX_IMCAL2 0x130 ditto > +#define SATA_PHY_RX_TERM 0x134 ditto > +#define SATA_PHY_EQUAL 0x13C > +#define SATA_PHY_OOB_TERM 0x144 > +#define SATA_PHY_CDR_CTRL0 0x148 > +#define SATA_PHY_CDR_CTRL1 0x14C > +#define SATA_PHY_CDR_CTRL2 0x150 > +#define SATA_PHY_CDR_CTRL3 0x154 > +#define SATA_PHY_CDR_CTRL4 0x158 ditto > +#define SATA_PHY_FA_LOAD0 0x15C ditto > +#define SATA_PHY_FA_LOAD1 0x160 ditto > +#define SATA_PHY_PI_CTRL0 0x168 > +#define SATA_PHY_PI_CTRL1 0x16C ditto > +#define SATA_PHY_AD_TPA_CTRL 0x178 ditto > +#define SATA_PHY_REFCLK_CTRL 0x17C ditto > +#define SATA_PHY_POW_DWN_CTRL0 0x180 > +#define SATA_PHY_POW_DWN_CTRL1 0x184 > +#define SATA_PHY_TX_DATA_CTRL 0x188 > +#define SATA_PHY_BIST_GEN0 0x18C ditto > +#define SATA_PHY_BIST_GEN1 0x190 ditto > +#define SATA_PHY_BIST_GEN2 0x194 ditto > +#define SATA_PHY_BIST_GEN3 0x198 ditto > +#define SATA_PHY_LBK_CTRL 0x19C ditto > +#define SATA_PHY_TEST_DEBUG_CTRL 0x1A0 ditto > +#define SATA_PHY_ALIGNP 0x1A4 > +#define SATA_PHY_PRBS_CFG0 0x1A8 ditto > +#define SATA_PHY_PRBS_CFG1 0x1AC ditto > +#define SATA_PHY_PRBS_CFG2 0x1B0 ditto > +#define SATA_PHY_PRBS_CFG3 0x1B4 ditto > +#define SATA_PHY_CHAN_COMP_CHK_CNT 0x1B8 ditto > +#define SATA_PHY_RESET_CTRL 0x1BC ditto > +#define SATA_PHY_RX_CLR 0x1C0 ditto > +#define SATA_PHY_RX_EBUF_CTRL 0x1C4 ditto > +#define SATA_PHY_ID0 0x1C8 ditto > +#define SATA_PHY_ID1 0x1CC ditto > +#define SATA_PHY_ID2 0x1D0 ditto > +#define SATA_PHY_ID3 0x1D4 ditto > +#define SATA_PHY_RX_CHK_ERR_CNT0 0x1D8 ditto > +#define SATA_PHY_RX_CHK_ERR_CNT1 0x1DC ditto > +#define SATA_PHY_RX_CHK_STAT 0x1E0 ditto > +#define SATA_PHY_TX_IMCAL_STAT 0x1E4 > +#define SATA_PHY_RX_IMCAL_STAT 0x1E8 > +#define SATA_PHY_RX_EBUF_STAT 0x1EC ditto > +#define SATA_PHY_DEBUG_BUS_STAT0 0x1F0 ditto > +#define SATA_PHY_DEBUG_BUS_STAT1 0x1F4 ditto > +#define SATA_PHY_DEBUG_BUS_STAT2 0x1F8 ditto > +#define SATA_PHY_DEBUG_BUS_STAT3 0x1FC ditto > + > +#define UNIPHY_PLL_LOCK BIT(0) > +#define SATA_PHY_TX_CAL BIT(0) > +#define SATA_PHY_RX_CAL BIT(0) > + > +/* default timeout set to 1 sec */ > +#define TIMEOUT_MS 10000 > + > +struct qcom_apq8064_sata_phy { > + void __iomem *mmio; > + struct clk *cfg_clk; > + struct device *dev; > +}; > + > +/* Helper function to do poll and timeout */ > +static int read_poll_timeout(void __iomem *addr, u32 mask) > +{ > + unsigned long timeout = jiffies + msecs_to_jiffies(TIMEOUT_MS); > + u32 val; > + > + do { > + cpu_relax(); > + val = readl_relaxed(addr); > + if (val & mask) > + break; > + } while (!time_after(jiffies, timeout)); It would be better to use usleep_[range]() (or even msleep() if needed) instead of just using cpu_relax(). > + > + return (val & mask) ? 0 : -ETIMEDOUT; > +} > + > +static int qcom_apq8064_sata_phy_init(struct phy *generic_phy) > +{ > + struct qcom_apq8064_sata_phy *phy = phy_get_drvdata(generic_phy); > + void __iomem *base = phy->mmio; > + int ret = 0; > + > + /* SATA phy initialization */ > + writel_relaxed(0x01, base + SATA_PHY_SER_CTRL); > + writel_relaxed(0xB1, base + SATA_PHY_POW_DWN_CTRL0); > + /* Make sure the power down happens before power up */ > + mb(); > + usleep_range(10, 60); > + > + writel_relaxed(0x01, base + SATA_PHY_POW_DWN_CTRL0); > + writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1); > + writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0); > + writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0); > + writel_relaxed(0x02, base + SATA_PHY_TX_IMCAL2); > + > + /* Write UNIPHYPLL registers to configure PLL */ > + writel_relaxed(0x04, base + UNIPHY_PLL_REFCLK_CFG); > + writel_relaxed(0x00, base + UNIPHY_PLL_PWRGEN_CFG); > + > + writel_relaxed(0x0A, base + UNIPHY_PLL_CAL_CFG0); > + writel_relaxed(0xF3, base + UNIPHY_PLL_CAL_CFG8); > + writel_relaxed(0x01, base + UNIPHY_PLL_CAL_CFG9); > + writel_relaxed(0xED, base + UNIPHY_PLL_CAL_CFG10); > + writel_relaxed(0x02, base + UNIPHY_PLL_CAL_CFG11); > + > + writel_relaxed(0x36, base + UNIPHY_PLL_SDM_CFG0); > + writel_relaxed(0x0D, base + UNIPHY_PLL_SDM_CFG1); > + writel_relaxed(0xA3, base + UNIPHY_PLL_SDM_CFG2); > + writel_relaxed(0xF0, base + UNIPHY_PLL_SDM_CFG3); > + writel_relaxed(0x00, base + UNIPHY_PLL_SDM_CFG4); > + > + writel_relaxed(0x19, base + UNIPHY_PLL_SSC_CFG0); > + writel_relaxed(0xE1, base + UNIPHY_PLL_SSC_CFG1); > + writel_relaxed(0x00, base + UNIPHY_PLL_SSC_CFG2); > + writel_relaxed(0x11, base + UNIPHY_PLL_SSC_CFG3); > + > + writel_relaxed(0x04, base + UNIPHY_PLL_LKDET_CFG0); > + writel_relaxed(0xFF, base + UNIPHY_PLL_LKDET_CFG1); > + > + writel_relaxed(0x02, base + UNIPHY_PLL_GLB_CFG); > + /* make sure global config LDO power down happens before power up */ > + mb(); > + > + writel_relaxed(0x03, base + UNIPHY_PLL_GLB_CFG); > + writel_relaxed(0x05, base + UNIPHY_PLL_LKDET_CFG2); > + > + /* PLL Lock wait */ > + ret = read_poll_timeout(base + UNIPHY_PLL_STATUS, UNIPHY_PLL_LOCK); > + if (ret) { > + dev_err(phy->dev, "poll timeout UNIPHY_PLL_STATUS\n"); > + return ret; > + } > + > + /* TX Calibration */ > + ret = read_poll_timeout(base + SATA_PHY_TX_IMCAL_STAT, SATA_PHY_TX_CAL); > + if (ret) { > + dev_err(phy->dev, "poll timeout SATA_PHY_TX_IMCAL_STAT\n"); > + return ret; > + } > + > + /* RX Calibration */ > + ret = read_poll_timeout(base + SATA_PHY_RX_IMCAL_STAT, SATA_PHY_RX_CAL); > + if (ret) { > + dev_err(phy->dev, "poll timeout SATA_PHY_RX_IMCAL_STAT\n"); > + return ret; > + } > + > + /* SATA phy calibrated succesfully, power up to functional mode */ > + writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1); > + writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0); > + writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0); > + > + writel_relaxed(0x00, base + SATA_PHY_POW_DWN_CTRL1); > + writel_relaxed(0x59, base + SATA_PHY_CDR_CTRL0); > + writel_relaxed(0x04, base + SATA_PHY_CDR_CTRL1); > + writel_relaxed(0x00, base + SATA_PHY_CDR_CTRL2); > + writel_relaxed(0x00, base + SATA_PHY_PI_CTRL0); > + writel_relaxed(0x00, base + SATA_PHY_CDR_CTRL3); > + writel_relaxed(0x01, base + SATA_PHY_POW_DWN_CTRL0); > + > + writel_relaxed(0x11, base + SATA_PHY_TX_DATA_CTRL); > + writel_relaxed(0x43, base + SATA_PHY_ALIGNP); > + writel_relaxed(0x04, base + SATA_PHY_OOB_TERM); > + > + writel_relaxed(0x01, base + SATA_PHY_EQUAL); > + writel_relaxed(0x09, base + SATA_PHY_TX_DRIV_CTRL0); > + writel_relaxed(0x09, base + SATA_PHY_TX_DRIV_CTRL1); > + > + return 0; > +} > + > +static int qcom_apq8064_sata_phy_exit(struct phy *generic_phy) > +{ > + struct qcom_apq8064_sata_phy *phy = phy_get_drvdata(generic_phy); > + void __iomem *base = phy->mmio; > + > + /* Power down PHY */ > + writel_relaxed(0xF8, base + SATA_PHY_POW_DWN_CTRL0); > + writel_relaxed(0xFE, base + SATA_PHY_POW_DWN_CTRL1); > + > + /* Power down PLL block */ > + writel_relaxed(0x00, base + UNIPHY_PLL_GLB_CFG); > + > + return 0; > +} > + > +static struct phy_ops qcom_apq8064_sata_phy_ops = { > + .init = qcom_apq8064_sata_phy_init, > + .exit = qcom_apq8064_sata_phy_exit, > + .owner = THIS_MODULE, > +}; > + > +static int qcom_apq8064_sata_phy_probe(struct platform_device *pdev) > +{ > + struct qcom_apq8064_sata_phy *phy; > + struct device *dev = &pdev->dev; > + struct resource *res; > + struct phy_provider *phy_provider; > + struct phy *generic_phy; > + int ret; > + > + phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); > + if (!phy) > + return -ENOMEM; > + > + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > + phy->mmio = devm_ioremap_resource(dev, res); > + if (IS_ERR(phy->mmio)) > + return PTR_ERR(phy->mmio); > + > + generic_phy = devm_phy_create(dev, &qcom_apq8064_sata_phy_ops, NULL); > + if (IS_ERR(generic_phy)) { > + dev_err(dev, "%s: failed to create phy\n", __func__); > + return PTR_ERR(generic_phy); > + } > + > + phy->dev = dev; > + phy_set_drvdata(generic_phy, phy); > + > + phy->cfg_clk = devm_clk_get(dev, "cfg"); > + if (IS_ERR(phy->cfg_clk)) { > + dev_err(dev, "Failed to get sata cfg clock\n"); > + return PTR_ERR(phy->cfg_clk); > + } > + > + ret = clk_prepare_enable(phy->cfg_clk); > + if (ret) > + return ret; > + > + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); > + if (IS_ERR(phy_provider)) { > + clk_disable_unprepare(phy->cfg_clk); > + dev_err(dev, "%s: failed to register phy\n", __func__); > + return PTR_ERR(phy_provider); > + } > + > + return 0; > +} > + > +static int qcom_apq8064_sata_phy_remove(struct platform_device *pdev) > +{ > + struct qcom_apq8064_sata_phy *phy = platform_get_drvdata(pdev); Doesn't this require to use platform_set_drvdata() first in the ->probe method? > + > + clk_disable_unprepare(phy->cfg_clk); > + > + return 0; > +} > + > +static const struct of_device_id qcom_apq8064_sata_phy_of_match[] = { > + { .compatible = "qcom,apq8064-sata-phy" }, > + { }, > +}; > +MODULE_DEVICE_TABLE(of, qcom_apq8064_sata_phy_of_match); > + > +static struct platform_driver qcom_apq8064_sata_phy_driver = { > + .probe = qcom_apq8064_sata_phy_probe, > + .remove = qcom_apq8064_sata_phy_remove, > + .driver = { > + .name = "qcom-apq8064-sata-phy", > + .owner = THIS_MODULE, > + .of_match_table = qcom_apq8064_sata_phy_of_match, > + } > +}; > +module_platform_driver(qcom_apq8064_sata_phy_driver); > + > +MODULE_DESCRIPTION("QCOM apq8064 SATA PHY driver"); > +MODULE_LICENSE("GPL v2"); Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- 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/