Patchwork [v6,2/3] ARM: imx6q: Add PCIe bits to GPR syscon definition

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Submitter Sean Cross
Date Sept. 16, 2013, 8:20 a.m.
Message ID <1379319655-20210-3-git-send-email-xobs@kosagi.com>
Download mbox | patch
Permalink /patch/275168/
State Superseded
Headers show

Comments

Sean Cross - Sept. 16, 2013, 8:20 a.m.
PCIe requires additional bits be defined for GPR8 and GPR12.

Signed-off-by: Sean Cross <xobs@kosagi.com>
---
 include/linux/mfd/syscon/imx6q-iomuxc-gpr.h |    8 ++++++++
 1 file changed, 8 insertions(+)

Patch

diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index b6bdcd6..e00e9f3 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -241,6 +241,12 @@ 
 
 #define IMX6Q_GPR5_L2_CLK_STOP			BIT(8)
 
+#define IMX6Q_GPR8_TX_SWING_LOW			(0x7f << 25)
+#define IMX6Q_GPR8_TX_SWING_FULL		(0x7f << 18)
+#define IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB		(0x3f << 12)
+#define IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB		(0x3f << 6)
+#define IMX6Q_GPR8_TX_DEEMPH_GEN1		(0x3f << 0)
+
 #define IMX6Q_GPR9_TZASC2_BYP			BIT(1)
 #define IMX6Q_GPR9_TZASC1_BYP			BIT(0)
 
@@ -273,7 +279,9 @@ 
 #define IMX6Q_GPR12_ARMP_AHB_CLK_EN		BIT(26)
 #define IMX6Q_GPR12_ARMP_ATB_CLK_EN		BIT(25)
 #define IMX6Q_GPR12_ARMP_APB_CLK_EN		BIT(24)
+#define IMX6Q_GPR12_DEVICE_TYPE			(0xf << 12)
 #define IMX6Q_GPR12_PCIE_CTL_2			BIT(10)
+#define IMX6Q_GPR12_LOS_LEVEL			(0x1f << 4)
 
 #define IMX6Q_GPR13_SDMA_STOP_REQ		BIT(30)
 #define IMX6Q_GPR13_CAN2_STOP_REQ		BIT(29)