These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 130 insertions, 0 deletions

diff --git a/kernel/include/linux/ulpi/regs.h b/kernel/include/linux/ulpi/regs.h
new file mode 100644
index 000000000..b5b8b8804
--- /dev/null
+++ b/kernel/include/linux/ulpi/regs.h
@@ -0,0 +1,130 @@
+#ifndef __LINUX_ULPI_REGS_H
+#define __LINUX_ULPI_REGS_H
+
+/*
+ * Macros for Set and Clear
+ * See ULPI 1.1 specification to find the registers with Set and Clear offsets
+ */
+#define ULPI_SET(a)				(a + 1)
+#define ULPI_CLR(a)				(a + 2)
+
+/*
+ * Register Map
+ */
+#define ULPI_VENDOR_ID_LOW			0x00
+#define ULPI_VENDOR_ID_HIGH			0x01
+#define ULPI_PRODUCT_ID_LOW			0x02
+#define ULPI_PRODUCT_ID_HIGH			0x03
+#define ULPI_FUNC_CTRL				0x04
+#define ULPI_IFC_CTRL				0x07
+#define ULPI_OTG_CTRL				0x0a
+#define ULPI_USB_INT_EN_RISE			0x0d
+#define ULPI_USB_INT_EN_FALL			0x10
+#define ULPI_USB_INT_STS			0x13
+#define ULPI_USB_INT_LATCH			0x14
+#define ULPI_DEBUG				0x15
+#define ULPI_SCRATCH				0x16
+/* Optional Carkit Registers */
+#define ULPI_CARKIT_CTRL			0x19
+#define ULPI_CARKIT_INT_DELAY			0x1c
+#define ULPI_CARKIT_INT_EN			0x1d
+#define ULPI_CARKIT_INT_STS			0x20
+#define ULPI_CARKIT_INT_LATCH			0x21
+#define ULPI_CARKIT_PLS_CTRL			0x22
+/* Other Optional Registers */
+#define ULPI_TX_POS_WIDTH			0x25
+#define ULPI_TX_NEG_WIDTH			0x26
+#define ULPI_POLARITY_RECOVERY			0x27
+/* Access Extended Register Set */
+#define ULPI_ACCESS_EXTENDED			0x2f
+/* Vendor Specific */
+#define ULPI_VENDOR_SPECIFIC			0x30
+/* Extended Registers */
+#define ULPI_EXT_VENDOR_SPECIFIC		0x80
+
+/*
+ * Register Bits
+ */
+
+/* Function Control */
+#define ULPI_FUNC_CTRL_XCVRSEL			BIT(0)
+#define  ULPI_FUNC_CTRL_XCVRSEL_MASK		0x3
+#define  ULPI_FUNC_CTRL_HIGH_SPEED		0x0
+#define  ULPI_FUNC_CTRL_FULL_SPEED		0x1
+#define  ULPI_FUNC_CTRL_LOW_SPEED		0x2
+#define  ULPI_FUNC_CTRL_FS4LS			0x3
+#define ULPI_FUNC_CTRL_TERMSELECT		BIT(2)
+#define ULPI_FUNC_CTRL_OPMODE			BIT(3)
+#define  ULPI_FUNC_CTRL_OPMODE_MASK		(0x3 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NORMAL		(0x0 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NONDRIVING	(0x1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI	(0x2 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP	(0x3 << 3)
+#define ULPI_FUNC_CTRL_RESET			BIT(5)
+#define ULPI_FUNC_CTRL_SUSPENDM			BIT(6)
+
+/* Interface Control */
+#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE		BIT(0)
+#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE		BIT(1)
+#define ULPI_IFC_CTRL_CARKITMODE		BIT(2)
+#define ULPI_IFC_CTRL_CLOCKSUSPENDM		BIT(3)
+#define ULPI_IFC_CTRL_AUTORESUME		BIT(4)
+#define ULPI_IFC_CTRL_EXTERNAL_VBUS		BIT(5)
+#define ULPI_IFC_CTRL_PASSTHRU			BIT(6)
+#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE	BIT(7)
+
+/* OTG Control */
+#define ULPI_OTG_CTRL_ID_PULLUP			BIT(0)
+#define ULPI_OTG_CTRL_DP_PULLDOWN		BIT(1)
+#define ULPI_OTG_CTRL_DM_PULLDOWN		BIT(2)
+#define ULPI_OTG_CTRL_DISCHRGVBUS		BIT(3)
+#define ULPI_OTG_CTRL_CHRGVBUS			BIT(4)
+#define ULPI_OTG_CTRL_DRVVBUS			BIT(5)
+#define ULPI_OTG_CTRL_DRVVBUS_EXT		BIT(6)
+#define ULPI_OTG_CTRL_EXTVBUSIND		BIT(7)
+
+/* USB Interrupt Enable Rising,
+ * USB Interrupt Enable Falling,
+ * USB Interrupt Status and
+ * USB Interrupt Latch
+ */
+#define ULPI_INT_HOST_DISCONNECT		BIT(0)
+#define ULPI_INT_VBUS_VALID			BIT(1)
+#define ULPI_INT_SESS_VALID			BIT(2)
+#define ULPI_INT_SESS_END			BIT(3)
+#define ULPI_INT_IDGRD				BIT(4)
+
+/* Debug */
+#define ULPI_DEBUG_LINESTATE0			BIT(0)
+#define ULPI_DEBUG_LINESTATE1			BIT(1)
+
+/* Carkit Control */
+#define ULPI_CARKIT_CTRL_CARKITPWR		BIT(0)
+#define ULPI_CARKIT_CTRL_IDGNDDRV		BIT(1)
+#define ULPI_CARKIT_CTRL_TXDEN			BIT(2)
+#define ULPI_CARKIT_CTRL_RXDEN			BIT(3)
+#define ULPI_CARKIT_CTRL_SPKLEFTEN		BIT(4)
+#define ULPI_CARKIT_CTRL_SPKRIGHTEN		BIT(5)
+#define ULPI_CARKIT_CTRL_MICEN			BIT(6)
+
+/* Carkit Interrupt Enable */
+#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE		BIT(0)
+#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL		BIT(1)
+#define ULPI_CARKIT_INT_EN_CARINTDET		BIT(2)
+#define ULPI_CARKIT_INT_EN_DP_RISE		BIT(3)
+#define ULPI_CARKIT_INT_EN_DP_FALL		BIT(4)
+
+/* Carkit Interrupt Status and
+ * Carkit Interrupt Latch
+ */
+#define ULPI_CARKIT_INT_IDFLOAT			BIT(0)
+#define ULPI_CARKIT_INT_CARINTDET		BIT(1)
+#define ULPI_CARKIT_INT_DP			BIT(2)
+
+/* Carkit Pulse Control*/
+#define ULPI_CARKIT_PLS_CTRL_TXPLSEN		BIT(0)
+#define ULPI_CARKIT_PLS_CTRL_RXPLSEN		BIT(1)
+#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN	BIT(2)
+#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN	BIT(3)
+
+#endif /* __LINUX_ULPI_REGS_H */