[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/usb/c67x00/c67x00.h b/src/kernel/linux/v4.14/drivers/usb/c67x00/c67x00.h
new file mode 100644
index 0000000..a26e9de
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/usb/c67x00/c67x00.h
@@ -0,0 +1,294 @@
+/*
+ * c67x00.h: Cypress C67X00 USB register and field definitions
+ *
+ * Copyright (C) 2006-2008 Barco N.V.
+ * Derived from the Cypress cy7c67200/300 ezusb linux driver and
+ * based on multiple host controller drivers inside the linux kernel.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA.
+ */
+
+#ifndef _USB_C67X00_H
+#define _USB_C67X00_H
+
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/completion.h>
+#include <linux/mutex.h>
+
+/* ---------------------------------------------------------------------
+ * Cypress C67x00 register definitions
+ */
+
+/* Hardware Revision Register */
+#define HW_REV_REG 0xC004
+
+/* General USB registers */
+/* ===================== */
+
+/* USB Control Register */
+#define USB_CTL_REG(x) ((x) ? 0xC0AA : 0xC08A)
+
+#define LOW_SPEED_PORT(x) ((x) ? 0x0800 : 0x0400)
+#define HOST_MODE 0x0200
+#define PORT_RES_EN(x) ((x) ? 0x0100 : 0x0080)
+#define SOF_EOP_EN(x) ((x) ? 0x0002 : 0x0001)
+
+/* USB status register - Notice it has different content in hcd/udc mode */
+#define USB_STAT_REG(x) ((x) ? 0xC0B0 : 0xC090)
+
+#define EP0_IRQ_FLG 0x0001
+#define EP1_IRQ_FLG 0x0002
+#define EP2_IRQ_FLG 0x0004
+#define EP3_IRQ_FLG 0x0008
+#define EP4_IRQ_FLG 0x0010
+#define EP5_IRQ_FLG 0x0020
+#define EP6_IRQ_FLG 0x0040
+#define EP7_IRQ_FLG 0x0080
+#define RESET_IRQ_FLG 0x0100
+#define SOF_EOP_IRQ_FLG 0x0200
+#define ID_IRQ_FLG 0x4000
+#define VBUS_IRQ_FLG 0x8000
+
+/* USB Host only registers */
+/* ======================= */
+
+/* Host n Control Register */
+#define HOST_CTL_REG(x) ((x) ? 0xC0A0 : 0xC080)
+
+#define PREAMBLE_EN 0x0080 /* Preamble enable */
+#define SEQ_SEL 0x0040 /* Data Toggle Sequence Bit Select */
+#define ISO_EN 0x0010 /* Isochronous enable */
+#define ARM_EN 0x0001 /* Arm operation */
+
+/* Host n Interrupt Enable Register */
+#define HOST_IRQ_EN_REG(x) ((x) ? 0xC0AC : 0xC08C)
+
+#define SOF_EOP_IRQ_EN 0x0200 /* SOF/EOP Interrupt Enable */
+#define SOF_EOP_TMOUT_IRQ_EN 0x0800 /* SOF/EOP Timeout Interrupt Enable */
+#define ID_IRQ_EN 0x4000 /* ID interrupt enable */
+#define VBUS_IRQ_EN 0x8000 /* VBUS interrupt enable */
+#define DONE_IRQ_EN 0x0001 /* Done Interrupt Enable */
+
+/* USB status register */
+#define HOST_STAT_MASK 0x02FD
+#define PORT_CONNECT_CHANGE(x) ((x) ? 0x0020 : 0x0010)
+#define PORT_SE0_STATUS(x) ((x) ? 0x0008 : 0x0004)
+
+/* Host Frame Register */
+#define HOST_FRAME_REG(x) ((x) ? 0xC0B6 : 0xC096)
+
+#define HOST_FRAME_MASK 0x07FF
+
+/* USB Peripheral only registers */
+/* ============================= */
+
+/* Device n Port Sel reg */
+#define DEVICE_N_PORT_SEL(x) ((x) ? 0xC0A4 : 0xC084)
+
+/* Device n Interrupt Enable Register */
+#define DEVICE_N_IRQ_EN_REG(x) ((x) ? 0xC0AC : 0xC08C)
+
+#define DEVICE_N_ENDPOINT_N_CTL_REG(dev, ep) ((dev) \
+ ? (0x0280 + (ep << 4)) \
+ : (0x0200 + (ep << 4)))
+#define DEVICE_N_ENDPOINT_N_STAT_REG(dev, ep) ((dev) \
+ ? (0x0286 + (ep << 4)) \
+ : (0x0206 + (ep << 4)))
+
+#define DEVICE_N_ADDRESS(dev) ((dev) ? (0xC0AE) : (0xC08E))
+
+/* HPI registers */
+/* ============= */
+
+/* HPI Status register */
+#define SOFEOP_FLG(x) (1 << ((x) ? 12 : 10))
+#define SIEMSG_FLG(x) (1 << (4 + (x)))
+#define RESET_FLG(x) ((x) ? 0x0200 : 0x0002)
+#define DONE_FLG(x) (1 << (2 + (x)))
+#define RESUME_FLG(x) (1 << (6 + (x)))
+#define MBX_OUT_FLG 0x0001 /* Message out available */
+#define MBX_IN_FLG 0x0100
+#define ID_FLG 0x4000
+#define VBUS_FLG 0x8000
+
+/* Interrupt routing register */
+#define HPI_IRQ_ROUTING_REG 0x0142
+
+#define HPI_SWAP_ENABLE(x) ((x) ? 0x0100 : 0x0001)
+#define RESET_TO_HPI_ENABLE(x) ((x) ? 0x0200 : 0x0002)
+#define DONE_TO_HPI_ENABLE(x) ((x) ? 0x0008 : 0x0004)
+#define RESUME_TO_HPI_ENABLE(x) ((x) ? 0x0080 : 0x0040)
+#define SOFEOP_TO_HPI_EN(x) ((x) ? 0x2000 : 0x0800)
+#define SOFEOP_TO_CPU_EN(x) ((x) ? 0x1000 : 0x0400)
+#define ID_TO_HPI_ENABLE 0x4000
+#define VBUS_TO_HPI_ENABLE 0x8000
+
+/* SIE msg registers */
+#define SIEMSG_REG(x) ((x) ? 0x0148 : 0x0144)
+
+#define HUSB_TDListDone 0x1000
+
+#define SUSB_EP0_MSG 0x0001
+#define SUSB_EP1_MSG 0x0002
+#define SUSB_EP2_MSG 0x0004
+#define SUSB_EP3_MSG 0x0008
+#define SUSB_EP4_MSG 0x0010
+#define SUSB_EP5_MSG 0x0020
+#define SUSB_EP6_MSG 0x0040
+#define SUSB_EP7_MSG 0x0080
+#define SUSB_RST_MSG 0x0100
+#define SUSB_SOF_MSG 0x0200
+#define SUSB_CFG_MSG 0x0400
+#define SUSB_SUS_MSG 0x0800
+#define SUSB_ID_MSG 0x4000
+#define SUSB_VBUS_MSG 0x8000
+
+/* BIOS interrupt routines */
+
+#define SUSBx_RECEIVE_INT(x) ((x) ? 97 : 81)
+#define SUSBx_SEND_INT(x) ((x) ? 96 : 80)
+
+#define SUSBx_DEV_DESC_VEC(x) ((x) ? 0x00D4 : 0x00B4)
+#define SUSBx_CONF_DESC_VEC(x) ((x) ? 0x00D6 : 0x00B6)
+#define SUSBx_STRING_DESC_VEC(x) ((x) ? 0x00D8 : 0x00B8)
+
+#define CY_HCD_BUF_ADDR 0x500 /* Base address for host */
+#define SIE_TD_SIZE 0x200 /* size of the td list */
+#define SIE_TD_BUF_SIZE 0x400 /* size of the data buffer */
+
+#define SIE_TD_OFFSET(host) ((host) ? (SIE_TD_SIZE+SIE_TD_BUF_SIZE) : 0)
+#define SIE_BUF_OFFSET(host) (SIE_TD_OFFSET(host) + SIE_TD_SIZE)
+
+/* Base address of HCD + 2 x TD_SIZE + 2 x TD_BUF_SIZE */
+#define CY_UDC_REQ_HEADER_BASE 0x1100
+/* 8- byte request headers for IN/OUT transfers */
+#define CY_UDC_REQ_HEADER_SIZE 8
+
+#define CY_UDC_REQ_HEADER_ADDR(ep_num) (CY_UDC_REQ_HEADER_BASE + \
+ ((ep_num) * CY_UDC_REQ_HEADER_SIZE))
+#define CY_UDC_DESC_BASE_ADDRESS (CY_UDC_REQ_HEADER_ADDR(8))
+
+#define CY_UDC_BIOS_REPLACE_BASE 0x1800
+#define CY_UDC_REQ_BUFFER_BASE 0x2000
+#define CY_UDC_REQ_BUFFER_SIZE 0x0400
+#define CY_UDC_REQ_BUFFER_ADDR(ep_num) (CY_UDC_REQ_BUFFER_BASE + \
+ ((ep_num) * CY_UDC_REQ_BUFFER_SIZE))
+
+/* ---------------------------------------------------------------------
+ * Driver data structures
+ */
+
+struct c67x00_device;
+
+/**
+ * struct c67x00_sie - Common data associated with a SIE
+ * @lock: lock to protect this struct and the associated chip registers
+ * @private_data: subdriver dependent data
+ * @irq: subdriver dependent irq handler, set NULL when not used
+ * @dev: link to common driver structure
+ * @sie_num: SIE number on chip, starting from 0
+ * @mode: SIE mode (host/peripheral/otg/not used)
+ */
+struct c67x00_sie {
+ /* Entries to be used by the subdrivers */
+ spinlock_t lock; /* protect this structure */
+ void *private_data;
+ void (*irq) (struct c67x00_sie *sie, u16 int_status, u16 msg);
+
+ /* Read only: */
+ struct c67x00_device *dev;
+ int sie_num;
+ int mode;
+};
+
+#define sie_dev(s) (&(s)->dev->pdev->dev)
+
+/**
+ * struct c67x00_lcp
+ */
+struct c67x00_lcp {
+ /* Internal use only */
+ struct mutex mutex;
+ struct completion msg_received;
+ u16 last_msg;
+};
+
+/*
+ * struct c67x00_hpi
+ */
+struct c67x00_hpi {
+ void __iomem *base;
+ int regstep;
+ spinlock_t lock;
+ struct c67x00_lcp lcp;
+};
+
+#define C67X00_SIES 2
+#define C67X00_PORTS 2
+
+/**
+ * struct c67x00_device - Common data associated with a c67x00 instance
+ * @hpi: hpi addresses
+ * @sie: array of sie's on this chip
+ * @pdev: platform device of instance
+ * @pdata: configuration provided by the platform
+ */
+struct c67x00_device {
+ struct c67x00_hpi hpi;
+ struct c67x00_sie sie[C67X00_SIES];
+ struct platform_device *pdev;
+ struct c67x00_platform_data *pdata;
+};
+
+/* ---------------------------------------------------------------------
+ * Low level interface functions
+ */
+
+/* Host Port Interface (HPI) functions */
+u16 c67x00_ll_hpi_status(struct c67x00_device *dev);
+void c67x00_ll_hpi_reg_init(struct c67x00_device *dev);
+void c67x00_ll_hpi_enable_sofeop(struct c67x00_sie *sie);
+void c67x00_ll_hpi_disable_sofeop(struct c67x00_sie *sie);
+
+/* General functions */
+u16 c67x00_ll_fetch_siemsg(struct c67x00_device *dev, int sie_num);
+u16 c67x00_ll_get_usb_ctl(struct c67x00_sie *sie);
+void c67x00_ll_usb_clear_status(struct c67x00_sie *sie, u16 bits);
+u16 c67x00_ll_usb_get_status(struct c67x00_sie *sie);
+void c67x00_ll_write_mem_le16(struct c67x00_device *dev, u16 addr,
+ void *data, int len);
+void c67x00_ll_read_mem_le16(struct c67x00_device *dev, u16 addr,
+ void *data, int len);
+
+/* Host specific functions */
+void c67x00_ll_set_husb_eot(struct c67x00_device *dev, u16 value);
+void c67x00_ll_husb_reset(struct c67x00_sie *sie, int port);
+void c67x00_ll_husb_set_current_td(struct c67x00_sie *sie, u16 addr);
+u16 c67x00_ll_husb_get_current_td(struct c67x00_sie *sie);
+u16 c67x00_ll_husb_get_frame(struct c67x00_sie *sie);
+void c67x00_ll_husb_init_host_port(struct c67x00_sie *sie);
+void c67x00_ll_husb_reset_port(struct c67x00_sie *sie, int port);
+
+/* Called by c67x00_irq to handle lcp interrupts */
+void c67x00_ll_irq(struct c67x00_device *dev, u16 int_status);
+
+/* Setup and teardown */
+void c67x00_ll_init(struct c67x00_device *dev);
+void c67x00_ll_release(struct c67x00_device *dev);
+int c67x00_ll_reset(struct c67x00_device *dev);
+
+#endif /* _USB_C67X00_H */