From: Christoph Fritz <chf.fritz@googlemail.com>
To: Richard Zhu <hongxing.zhu@nxp.com>,
Lucas Stach <l.stach@pengutronix.de>,
Bjorn Helgaas <bhelgaas@google.com>,
Lee Jones <lee.jones@linaro.org>
Cc: linux-pci@vger.kernel.org, Fabio Estevam <fabio.estevam@nxp.com>
Subject: [PATCH v2 1/2] MFD: imx6sx: Add PCIe register definitions for iomuxc gpr
Date: Thu, 18 Feb 2016 12:59:02 +0100 [thread overview]
Message-ID: <1455796743-5987-2-git-send-email-chf.fritz@googlemail.com> (raw)
In-Reply-To: <1455796743-5987-1-git-send-email-chf.fritz@googlemail.com>
This patch adds macros to define masks and bits for imx6sx
PCIe registers. This is based on a patch by Richard Zhu.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
---
include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index 558a485..238c8db 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -422,6 +422,7 @@
#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_MASK (0x1 << 26)
#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_ENABLE (0x1 << 26)
#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_DISABLE (0x0 << 26)
+#define IMX6SX_GPR5_PCIE_BTNRST_RESET BIT(19)
#define IMX6SX_GPR5_CSI1_MUX_CTRL_MASK (0x3 << 4)
#define IMX6SX_GPR5_CSI1_MUX_CTRL_EXT_PIN (0x0 << 4)
#define IMX6SX_GPR5_CSI1_MUX_CTRL_CVD (0x1 << 4)
@@ -435,6 +436,10 @@
#define IMX6SX_GPR5_DISP_MUX_DCIC1_LVDS (0x1 << 1)
#define IMX6SX_GPR5_DISP_MUX_DCIC1_MASK (0x1 << 1)
+#define IMX6SX_GPR12_PCIE_TEST_POWERDOWN BIT(30)
+#define IMX6SX_GPR12_PCIE_RX_EQ_MASK (0x7 << 0)
+#define IMX6SX_GPR12_PCIE_RX_EQ_2 (0x2 << 0)
+
/* For imx6ul iomux gpr register field define */
#define IMX6UL_GPR1_ENET1_CLK_DIR (0x1 << 17)
#define IMX6UL_GPR1_ENET2_CLK_DIR (0x1 << 18)
--
2.1.4
next prev parent reply other threads:[~2016-02-18 12:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 11:59 [PATCH v2 0/2] Add PCIe driver support for imx6sx Christoph Fritz
2016-02-18 11:59 ` Christoph Fritz [this message]
2016-02-18 11:59 ` [PATCH v2 2/2] PCI: imx6: add initial imx6sx support Christoph Fritz
2016-02-20 19:37 ` Fabio Estevam
2016-02-22 0:40 ` Christoph Fritz
2016-02-22 9:19 ` Christoph Fritz
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