1 files changed, 230 insertions, 0 deletions

diff --git a/drivers/usb/isp1760/isp1760-regs.h b/drivers/usb/isp1760/isp1760-regs.h
new file mode 100644
index 000000000000..b67095c9a9d4
--- /dev/null
+++ b/drivers/usb/isp1760/isp1760-regs.h
@@ -0,0 +1,230 @@
+/*
+ * Driver for the NXP ISP1760 chip
+ *
+ * Copyright 2014 Laurent Pinchart
+ * Copyright 2007 Sebastian Siewior
+ *
+ * Contacts:
+ *     Sebastian Siewior <bigeasy@linutronix.de>
+ *     Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef _ISP1760_REGS_H_
+#define _ISP1760_REGS_H_
+
+/* -----------------------------------------------------------------------------
+ * Host Controller
+ */
+
+/* EHCI capability registers */
+#define HC_CAPLENGTH            0x000
+#define HC_LENGTH(p)            (((p) >> 00) & 0x00ff)  /* bits 7:0 */
+#define HC_VERSION(p)           (((p) >> 16) & 0xffff)  /* bits 31:16 */
+
+#define HC_HCSPARAMS            0x004
+#define HCS_INDICATOR(p)        ((p) & (1 << 16))       /* true: has port indicators */
+#define HCS_PPC(p)              ((p) & (1 << 4))        /* true: port power control */
+#define HCS_N_PORTS(p)          (((p) >> 0) & 0xf)      /* bits 3:0, ports on HC */
+
+#define HC_HCCPARAMS            0x008
+#define HCC_ISOC_CACHE(p)       ((p) & (1 << 7))        /* true: can cache isoc frame */
+#define HCC_ISOC_THRES(p)       (((p) >> 4) & 0x7)      /* bits 6:4, uframes cached */
+
+/* EHCI operational registers */
+#define HC_USBCMD               0x020
+#define CMD_LRESET              (1 << 7)                /* partial reset (no ports, etc) */
+#define CMD_RESET               (1 << 1)                /* reset HC not bus */
+#define CMD_RUN                 (1 << 0)                /* start/stop HC */
+
+#define HC_USBSTS               0x024
+#define STS_PCD                 (1 << 2)                /* port change detect */
+
+#define HC_FRINDEX              0x02c
+
+#define HC_CONFIGFLAG           0x060
+#define FLAG_CF                 (1 << 0)                /* true: we'll support "high speed" */
+
+#define HC_PORTSC1              0x064
+#define PORT_OWNER              (1 << 13)               /* true: companion hc owns this port */
+#define PORT_POWER              (1 << 12)               /* true: has power (see PPC) */
+#define PORT_USB11(x)           (((x) & (3 << 10)) == (1 << 10))        /* USB 1.1 device */
+#define PORT_RESET              (1 << 8)                /* reset port */
+#define PORT_SUSPEND            (1 << 7)                /* suspend port */
+#define PORT_RESUME             (1 << 6)                /* resume it */
+#define PORT_PE                 (1 << 2)                /* port enable */
+#define PORT_CSC                (1 << 1)                /* connect status change */
+#define PORT_CONNECT            (1 << 0)                /* device connected */
+#define PORT_RWC_BITS           (PORT_CSC)
+
+#define HC_ISO_PTD_DONEMAP_REG  0x130
+#define HC_ISO_PTD_SKIPMAP_REG  0x134
+#define HC_ISO_PTD_LASTPTD_REG  0x138
+#define HC_INT_PTD_DONEMAP_REG  0x140
+#define HC_INT_PTD_SKIPMAP_REG  0x144
+#define HC_INT_PTD_LASTPTD_REG  0x148
+#define HC_ATL_PTD_DONEMAP_REG  0x150
+#define HC_ATL_PTD_SKIPMAP_REG  0x154
+#define HC_ATL_PTD_LASTPTD_REG  0x158
+
+/* Configuration Register */
+#define HC_HW_MODE_CTRL         0x300
+#define ALL_ATX_RESET           (1 << 31)
+#define HW_ANA_DIGI_OC          (1 << 15)
+#define HW_DEV_DMA              (1 << 11)
+#define HW_COMN_IRQ             (1 << 10)
+#define HW_COMN_DMA             (1 << 9)
+#define HW_DATA_BUS_32BIT       (1 << 8)
+#define HW_DACK_POL_HIGH        (1 << 6)
+#define HW_DREQ_POL_HIGH        (1 << 5)
+#define HW_INTR_HIGH_ACT        (1 << 2)
+#define HW_INTR_EDGE_TRIG       (1 << 1)
+#define HW_GLOBAL_INTR_EN       (1 << 0)
+
+#define HC_CHIP_ID_REG          0x304
+#define HC_SCRATCH_REG          0x308
+
+#define HC_RESET_REG            0x30c
+#define SW_RESET_RESET_HC       (1 << 1)
+#define SW_RESET_RESET_ALL      (1 << 0)
+
+#define HC_BUFFER_STATUS_REG    0x334
+#define ISO_BUF_FILL            (1 << 2)
+#define INT_BUF_FILL            (1 << 1)
+#define ATL_BUF_FILL            (1 << 0)
+
+#define HC_MEMORY_REG           0x33c
+#define ISP_BANK(x)             ((x) << 16)
+
+#define HC_PORT1_CTRL           0x374
+#define PORT1_POWER             (3 << 3)
+#define PORT1_INIT1             (1 << 7)
+#define PORT1_INIT2             (1 << 23)
+#define HW_OTG_CTRL_SET         0x374
+#define HW_OTG_CTRL_CLR         0x376
+#define HW_OTG_DISABLE          (1 << 10)
+#define HW_OTG_SE0_EN           (1 << 9)
+#define HW_BDIS_ACON_EN         (1 << 8)
+#define HW_SW_SEL_HC_DC         (1 << 7)
+#define HW_VBUS_CHRG            (1 << 6)
+#define HW_VBUS_DISCHRG         (1 << 5)
+#define HW_VBUS_DRV             (1 << 4)
+#define HW_SEL_CP_EXT           (1 << 3)
+#define HW_DM_PULLDOWN          (1 << 2)
+#define HW_DP_PULLDOWN          (1 << 1)
+#define HW_DP_PULLUP            (1 << 0)
+
+/* Interrupt Register */
+#define HC_INTERRUPT_REG        0x310
+
+#define HC_INTERRUPT_ENABLE     0x314
+#define HC_ISO_INT              (1 << 9)
+#define HC_ATL_INT              (1 << 8)
+#define HC_INTL_INT             (1 << 7)
+#define HC_EOT_INT              (1 << 3)
+#define HC_SOT_INT              (1 << 1)
+#define INTERRUPT_ENABLE_MASK   (HC_INTL_INT | HC_ATL_INT)
+
+#define HC_ISO_IRQ_MASK_OR_REG  0x318
+#define HC_INT_IRQ_MASK_OR_REG  0x31c
+#define HC_ATL_IRQ_MASK_OR_REG  0x320
+#define HC_ISO_IRQ_MASK_AND_REG 0x324
+#define HC_INT_IRQ_MASK_AND_REG 0x328
+#define HC_ATL_IRQ_MASK_AND_REG 0x32c
+
+/* -----------------------------------------------------------------------------
+ * Peripheral Controller
+ */
+
+/* Initialization Registers */
+#define DC_ADDRESS                      0x0200
+#define DC_DEVEN                        (1 << 7)
+
+#define DC_MODE                         0x020c
+#define DC_DMACLKON                     (1 << 9)
+#define DC_VBUSSTAT                     (1 << 8)
+#define DC_CLKAON                       (1 << 7)
+#define DC_SNDRSU                       (1 << 6)
+#define DC_GOSUSP                       (1 << 5)
+#define DC_SFRESET                      (1 << 4)
+#define DC_GLINTENA                     (1 << 3)
+#define DC_WKUPCS                       (1 << 2)
+
+#define DC_INTCONF                      0x0210
+#define DC_CDBGMOD_ACK_NAK              (0 << 6)
+#define DC_CDBGMOD_ACK                  (1 << 6)
+#define DC_CDBGMOD_ACK_1NAK             (2 << 6)
+#define DC_DDBGMODIN_ACK_NAK            (0 << 4)
+#define DC_DDBGMODIN_ACK                (1 << 4)
+#define DC_DDBGMODIN_ACK_1NAK           (2 << 4)
+#define DC_DDBGMODOUT_ACK_NYET_NAK      (0 << 2)
+#define DC_DDBGMODOUT_ACK_NYET          (1 << 2)
+#define DC_DDBGMODOUT_ACK_NYET_1NAK     (2 << 2)
+#define DC_INTLVL                       (1 << 1)
+#define DC_INTPOL                       (1 << 0)
+
+#define DC_DEBUG                        0x0212
+#define DC_INTENABLE                    0x0214
+#define DC_IEPTX(n)                     (1 << (11 + 2 * (n)))
+#define DC_IEPRX(n)                     (1 << (10 + 2 * (n)))
+#define DC_IEPRXTX(n)                   (3 << (10 + 2 * (n)))
+#define DC_IEP0SETUP                    (1 << 8)
+#define DC_IEVBUS                       (1 << 7)
+#define DC_IEDMA                        (1 << 6)
+#define DC_IEHS_STA                     (1 << 5)
+#define DC_IERESM                       (1 << 4)
+#define DC_IESUSP                       (1 << 3)
+#define DC_IEPSOF                       (1 << 2)
+#define DC_IESOF                        (1 << 1)
+#define DC_IEBRST                       (1 << 0)
+
+/* Data Flow Registers */
+#define DC_EPINDEX                      0x022c
+#define DC_EP0SETUP                     (1 << 5)
+#define DC_ENDPIDX(n)                   ((n) << 1)
+#define DC_EPDIR                        (1 << 0)
+
+#define DC_CTRLFUNC                     0x0228
+#define DC_CLBUF                        (1 << 4)
+#define DC_VENDP                        (1 << 3)
+#define DC_DSEN                         (1 << 2)
+#define DC_STATUS                       (1 << 1)
+#define DC_STALL                        (1 << 0)
+
+#define DC_DATAPORT                     0x0220
+#define DC_BUFLEN                       0x021c
+#define DC_DATACOUNT_MASK               0xffff
+#define DC_BUFSTAT                      0x021e
+#define DC_EPMAXPKTSZ                   0x0204
+
+#define DC_EPTYPE                       0x0208
+#define DC_NOEMPKT                      (1 << 4)
+#define DC_EPENABLE                     (1 << 3)
+#define DC_DBLBUF                       (1 << 2)
+#define DC_ENDPTYP_ISOC                 (1 << 0)
+#define DC_ENDPTYP_BULK                 (2 << 0)
+#define DC_ENDPTYP_INTERRUPT            (3 << 0)
+
+/* DMA Registers */
+#define DC_DMACMD                       0x0230
+#define DC_DMATXCOUNT                   0x0234
+#define DC_DMACONF                      0x0238
+#define DC_DMAHW                        0x023c
+#define DC_DMAINTREASON                 0x0250
+#define DC_DMAINTEN                     0x0254
+#define DC_DMAEP                        0x0258
+#define DC_DMABURSTCOUNT                0x0264
+
+/* General Registers */
+#define DC_INTERRUPT                    0x0218
+#define DC_CHIPID                       0x0270
+#define DC_FRAMENUM                     0x0274
+#define DC_SCRATCH                      0x0278
+#define DC_UNLOCKDEV                    0x027c
+#define DC_INTPULSEWIDTH                0x0280
+#define DC_TESTMODE                     0x0284
+
+#endif