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-rw-r--r--drivers/usb/renesas_usbhs/common.h230
1 files changed, 230 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
new file mode 100644
index 00000000000..0aadcb40276
--- /dev/null
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -0,0 +1,230 @@
+/*
+ * Renesas USB driver
+ *
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+#ifndef RENESAS_USB_DRIVER_H
+#define RENESAS_USB_DRIVER_H
+
+#include <linux/platform_device.h>
+#include <linux/usb/renesas_usbhs.h>
+
+struct usbhs_priv;
+
+#include "./mod.h"
+#include "./pipe.h"
+
+/*
+ *
+ * register define
+ *
+ */
+#define SYSCFG 0x0000
+#define BUSWAIT 0x0002
+#define DVSTCTR 0x0008
+#define CFIFO 0x0014
+#define CFIFOSEL 0x0020
+#define CFIFOCTR 0x0022
+#define INTENB0 0x0030
+#define INTENB1 0x0032
+#define BRDYENB 0x0036
+#define NRDYENB 0x0038
+#define BEMPENB 0x003A
+#define INTSTS0 0x0040
+#define INTSTS1 0x0042
+#define BRDYSTS 0x0046
+#define NRDYSTS 0x0048
+#define BEMPSTS 0x004A
+#define FRMNUM 0x004C
+#define USBREQ 0x0054 /* USB request type register */
+#define USBVAL 0x0056 /* USB request value register */
+#define USBINDX 0x0058 /* USB request index register */
+#define USBLENG 0x005A /* USB request length register */
+#define DCPCFG 0x005C
+#define DCPMAXP 0x005E
+#define DCPCTR 0x0060
+#define PIPESEL 0x0064
+#define PIPECFG 0x0068
+#define PIPEBUF 0x006A
+#define PIPEMAXP 0x006C
+#define PIPEPERI 0x006E
+#define PIPEnCTR 0x0070
+
+/* SYSCFG */
+#define SCKE (1 << 10) /* USB Module Clock Enable */
+#define HSE (1 << 7) /* High-Speed Operation Enable */
+#define DCFM (1 << 6) /* Controller Function Select */
+#define DRPD (1 << 5) /* D+ Line/D- Line Resistance Control */
+#define DPRPU (1 << 4) /* D+ Line Resistance Control */
+#define USBE (1 << 0) /* USB Module Operation Enable */
+
+/* DVSTCTR */
+#define EXTLP (1 << 10) /* Controls the EXTLP pin output state */
+#define PWEN (1 << 9) /* Controls the PWEN pin output state */
+#define RHST (0x7) /* Reset Handshake */
+#define RHST_LOW_SPEED 1 /* Low-speed connection */
+#define RHST_FULL_SPEED 2 /* Full-speed connection */
+#define RHST_HIGH_SPEED 3 /* High-speed connection */
+
+/* CFIFOSEL */
+#define MBW_32 (0x2 << 10) /* CFIFO Port Access Bit Width */
+
+/* CFIFOCTR */
+#define BVAL (1 << 15) /* Buffer Memory Enable Flag */
+#define BCLR (1 << 14) /* CPU buffer clear */
+#define FRDY (1 << 13) /* FIFO Port Ready */
+#define DTLN_MASK (0x0FFF) /* Receive Data Length */
+
+/* INTENB0 */
+#define VBSE (1 << 15) /* Enable IRQ VBUS_0 and VBUSIN_0 */
+#define RSME (1 << 14) /* Enable IRQ Resume */
+#define SOFE (1 << 13) /* Enable IRQ Frame Number Update */
+#define DVSE (1 << 12) /* Enable IRQ Device State Transition */
+#define CTRE (1 << 11) /* Enable IRQ Control Stage Transition */
+#define BEMPE (1 << 10) /* Enable IRQ Buffer Empty */
+#define NRDYE (1 << 9) /* Enable IRQ Buffer Not Ready Response */
+#define BRDYE (1 << 8) /* Enable IRQ Buffer Ready */
+
+/* INTENB1 */
+#define BCHGE (1 << 14) /* USB Bus Change Interrupt Enable */
+#define DTCHE (1 << 12) /* Disconnection Detect Interrupt Enable */
+#define ATTCHE (1 << 11) /* Connection Detect Interrupt Enable */
+#define EOFERRE (1 << 6) /* EOF Error Detect Interrupt Enable */
+#define SIGNE (1 << 5) /* Setup Transaction Error Interrupt Enable */
+#define SACKE (1 << 4) /* Setup Transaction ACK Interrupt Enable */
+
+/* INTSTS0 */
+#define VBINT (1 << 15) /* VBUS0_0 and VBUS1_0 Interrupt Status */
+#define DVST (1 << 12) /* Device State Transition Interrupt Status */
+#define CTRT (1 << 11) /* Control Stage Interrupt Status */
+#define BEMP (1 << 10) /* Buffer Empty Interrupt Status */
+#define BRDY (1 << 8) /* Buffer Ready Interrupt Status */
+#define VBSTS (1 << 7) /* VBUS_0 and VBUSIN_0 Input Status */
+#define VALID (1 << 3) /* USB Request Receive */
+
+#define DVSQ_MASK (0x3 << 4) /* Device State */
+#define POWER_STATE (0 << 4)
+#define DEFAULT_STATE (1 << 4)
+#define ADDRESS_STATE (2 << 4)
+#define CONFIGURATION_STATE (3 << 4)
+
+#define CTSQ_MASK (0x7) /* Control Transfer Stage */
+#define IDLE_SETUP_STAGE 0 /* Idle stage or setup stage */
+#define READ_DATA_STAGE 1 /* Control read data stage */
+#define READ_STATUS_STAGE 2 /* Control read status stage */
+#define WRITE_DATA_STAGE 3 /* Control write data stage */
+#define WRITE_STATUS_STAGE 4 /* Control write status stage */
+#define NODATA_STATUS_STAGE 5 /* Control write NoData status stage */
+#define SEQUENCE_ERROR 6 /* Control transfer sequence error */
+
+/* PIPECFG */
+/* DCPCFG */
+#define TYPE_NONE (0 << 14) /* Transfer Type */
+#define TYPE_BULK (1 << 14)
+#define TYPE_INT (2 << 14)
+#define TYPE_ISO (3 << 14)
+#define DBLB (1 << 9) /* Double Buffer Mode */
+#define SHTNAK (1 << 7) /* Pipe Disable in Transfer End */
+#define DIR_OUT (1 << 4) /* Transfer Direction */
+
+/* PIPEMAXP */
+/* DCPMAXP */
+#define DEVSEL_MASK (0xF << 12) /* Device Select */
+#define DCP_MAXP_MASK (0x7F)
+#define PIPE_MAXP_MASK (0x7FF)
+
+/* PIPEBUF */
+#define BUFSIZE_SHIFT 10
+#define BUFSIZE_MASK (0x1F << BUFSIZE_SHIFT)
+#define BUFNMB_MASK (0xFF)
+
+/* PIPEnCTR */
+/* DCPCTR */
+#define BSTS (1 << 15) /* Buffer Status */
+#define CSSTS (1 << 12) /* CSSTS Status */
+#define SQCLR (1 << 8) /* Toggle Bit Clear */
+#define ACLRM (1 << 9) /* Buffer Auto-Clear Mode */
+#define PBUSY (1 << 5) /* Pipe Busy */
+#define PID_MASK (0x3) /* Response PID */
+#define PID_NAK 0
+#define PID_BUF 1
+#define PID_STALL10 2
+#define PID_STALL11 3
+
+#define CCPL (1 << 2) /* Control Transfer End Enable */
+
+/* FRMNUM */
+#define FRNM_MASK (0x7FF)
+
+/*
+ * struct
+ */
+struct usbhs_priv {
+
+ void __iomem *base;
+ unsigned int irq;
+
+ struct renesas_usbhs_platform_callback *pfunc;
+ struct renesas_usbhs_driver_param *dparam;
+
+ struct delayed_work notify_hotplug_work;
+ struct platform_device *pdev;
+
+ spinlock_t lock;
+
+ u32 flags;
+
+ /*
+ * module control
+ */
+ struct usbhs_mod_info mod_info;
+
+ /*
+ * pipe control
+ */
+ struct usbhs_pipe_info pipe_info;
+};
+
+/*
+ * common
+ */
+u16 usbhs_read(struct usbhs_priv *priv, u32 reg);
+void usbhs_write(struct usbhs_priv *priv, u32 reg, u16 data);
+void usbhs_bset(struct usbhs_priv *priv, u32 reg, u16 mask, u16 data);
+
+int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev);
+/*
+ * sysconfig
+ */
+void usbhs_sys_clock_ctrl(struct usbhs_priv *priv, int enable);
+void usbhs_sys_hispeed_ctrl(struct usbhs_priv *priv, int enable);
+void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable);
+void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable);
+void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable);
+
+/*
+ * frame
+ */
+int usbhs_frame_get_num(struct usbhs_priv *priv);
+
+/*
+ * data
+ */
+struct usbhs_priv *usbhs_pdev_to_priv(struct platform_device *pdev);
+#define usbhs_get_dparam(priv, param) (priv->dparam->param)
+#define usbhs_priv_to_pdev(priv) (priv->pdev)
+#define usbhs_priv_to_dev(priv) (&priv->pdev->dev)
+#define usbhs_priv_to_lock(priv) (&priv->lock)
+
+#endif /* RENESAS_USB_DRIVER_H */