| /* |
| * Copyright (C) 2007 Google, Inc. |
| * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved. |
| * Author: Brian Swetland <swetland@google.com> |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__ |
| #define __LINUX_USB_GADGET_MSM72K_UDC_H__ |
| |
| #define USB_ID (MSM_USB_BASE + 0x0000) |
| #define USB_HWGENERAL (MSM_USB_BASE + 0x0004) |
| #define USB_HWHOST (MSM_USB_BASE + 0x0008) |
| #define USB_HWDEVICE (MSM_USB_BASE + 0x000C) |
| #define USB_HWTXBUF (MSM_USB_BASE + 0x0010) |
| #define USB_HWRXBUF (MSM_USB_BASE + 0x0014) |
| #define USB_AHB_BURST (MSM_USB_BASE + 0x0090) |
| #define USB_AHB_MODE (MSM_USB_BASE + 0x0098) |
| #define USB_ROC_AHB_MODE (MSM_USB_BASE + 0x0090) |
| #define USB_SBUSCFG (MSM_USB_BASE + 0x0090) |
| |
| #define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ |
| #define USB_HCIVERSION (MSM_USB_BASE + 0x0102) /* 16 bit */ |
| #define USB_HCSPARAMS (MSM_USB_BASE + 0x0104) |
| #define USB_HCCPARAMS (MSM_USB_BASE + 0x0108) |
| #define USB_DCIVERSION (MSM_USB_BASE + 0x0120) /* 16 bit */ |
| #define USB_USBCMD (MSM_USB_BASE + 0x0140) |
| #define USB_USBSTS (MSM_USB_BASE + 0x0144) |
| #define USB_USBINTR (MSM_USB_BASE + 0x0148) |
| #define USB_FRINDEX (MSM_USB_BASE + 0x014C) |
| #define USB_DEVICEADDR (MSM_USB_BASE + 0x0154) |
| #define USB_ENDPOINTLISTADDR (MSM_USB_BASE + 0x0158) |
| #define USB_BURSTSIZE (MSM_USB_BASE + 0x0160) |
| #define USB_TXFILLTUNING (MSM_USB_BASE + 0x0164) |
| #define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170) |
| #define USB_ENDPTNAK (MSM_USB_BASE + 0x0178) |
| #define USB_ENDPTNAKEN (MSM_USB_BASE + 0x017C) |
| #define USB_PORTSC (MSM_USB_BASE + 0x0184) |
| #define USB_OTGSC (MSM_USB_BASE + 0x01A4) |
| #define USB_USBMODE (MSM_USB_BASE + 0x01A8) |
| #define USB_ENDPTSETUPSTAT (MSM_USB_BASE + 0x01AC) |
| #define USB_ENDPTPRIME (MSM_USB_BASE + 0x01B0) |
| #define USB_ENDPTFLUSH (MSM_USB_BASE + 0x01B4) |
| #define USB_ENDPTSTAT (MSM_USB_BASE + 0x01B8) |
| #define USB_ENDPTCOMPLETE (MSM_USB_BASE + 0x01BC) |
| #define USB_ENDPTCTRL(n) (MSM_USB_BASE + 0x01C0 + (4 * (n))) |
| |
| |
| #define USBCMD_RESET 2 |
| #define USBCMD_ATTACH 1 |
| #define USBCMD_RS (1 << 0) /* run/stop bit */ |
| #define USBCMD_ATDTW (1 << 14) |
| #define USBCMD_ITC(n) (n << 16) |
| #define USBCMD_ITC_MASK (0xFF << 16) |
| #define ASYNC_INTR_CTRL (1 << 29) |
| #define ULPI_STP_CTRL (1 << 30) |
| |
| #define USBMODE_DEVICE 2 |
| #define USBMODE_HOST 3 |
| #define USBMODE_VBUS (1 << 5) /* vbus power select */ |
| |
| /* Redefining SDIS bit as it defined incorrectly in ehci.h. */ |
| #ifdef USBMODE_SDIS |
| #undef USBMODE_SDIS |
| #endif |
| #define USBMODE_SDIS (1 << 4) /* stream disable */ |
| |
| struct ept_queue_head { |
| unsigned config; |
| unsigned active; /* read-only */ |
| |
| unsigned next; |
| unsigned info; |
| unsigned page0; |
| unsigned page1; |
| unsigned page2; |
| unsigned page3; |
| unsigned page4; |
| unsigned reserved_0; |
| |
| unsigned char setup_data[8]; |
| |
| unsigned reserved_1; |
| unsigned reserved_2; |
| unsigned reserved_3; |
| unsigned reserved_4; |
| }; |
| |
| #define CONFIG_MAX_PKT(n) ((n) << 16) |
| #define CONFIG_ZLT (1 << 29) /* stop on zero-len xfer */ |
| #define CONFIG_IOS (1 << 15) /* IRQ on setup */ |
| |
| struct ept_queue_item { |
| unsigned next; |
| unsigned info; |
| unsigned page0; |
| unsigned page1; |
| unsigned page2; |
| unsigned page3; |
| unsigned page4; |
| unsigned reserved; |
| }; |
| |
| #define TERMINATE 1 |
| |
| #define INFO_BYTES(n) ((n) << 16) |
| #define INFO_IOC (1 << 15) |
| #define INFO_ACTIVE (1 << 7) |
| #define INFO_HALTED (1 << 6) |
| #define INFO_BUFFER_ERROR (1 << 5) |
| #define INFO_TXN_ERROR (1 << 3) |
| |
| |
| #define STS_NAKI (1 << 16) /* */ |
| #define STS_SLI (1 << 8) /* R/WC - suspend state entered */ |
| #define STS_SRI (1 << 7) /* R/WC - SOF recv'd */ |
| #define STS_URI (1 << 6) /* R/WC - RESET recv'd */ |
| #define STS_FRI (1 << 3) /* R/WC - Frame List Rollover */ |
| #define STS_PCI (1 << 2) /* R/WC - Port Change Detect */ |
| #define STS_UEI (1 << 1) /* R/WC - USB Error */ |
| #define STS_UI (1 << 0) /* R/WC - USB Transaction Complete */ |
| |
| |
| /* bits used in all the endpoint status registers */ |
| #define EPT_TX(n) (1 << ((n) + 16)) |
| #define EPT_RX(n) (1 << (n)) |
| |
| |
| #define CTRL_TXE (1 << 23) |
| #define CTRL_TXR (1 << 22) |
| #define CTRL_TXI (1 << 21) |
| #define CTRL_TXD (1 << 17) |
| #define CTRL_TXS (1 << 16) |
| #define CTRL_RXE (1 << 7) |
| #define CTRL_RXR (1 << 6) |
| #define CTRL_RXI (1 << 5) |
| #define CTRL_RXD (1 << 1) |
| #define CTRL_RXS (1 << 0) |
| |
| #define CTRL_TXT_MASK (3 << 18) |
| #define CTRL_TXT_CTRL (0 << 18) |
| #define CTRL_TXT_ISOCH (1 << 18) |
| #define CTRL_TXT_BULK (2 << 18) |
| #define CTRL_TXT_INT (3 << 18) |
| #define CTRL_TXT_EP_TYPE_SHIFT 18 |
| |
| #define CTRL_RXT_MASK (3 << 2) |
| #define CTRL_RXT_CTRL (0 << 2) |
| #define CTRL_RXT_ISOCH (1 << 2) |
| #define CTRL_RXT_BULK (2 << 2) |
| #define CTRL_RXT_INT (3 << 2) |
| #define CTRL_RXT_EP_TYPE_SHIFT 2 |
| |
| #define ULPI_CONFIG_REG 0x31 |
| #if (defined(CONFIG_ARCH_MSM7X27) && !defined(CONFIG_ARCH_MSM7X27A)) \ |
| || defined(CONFIG_ARCH_QSD8X50) |
| #define ULPI_DIGOUT_CTRL 0X31 |
| #define ULPI_CDR_AUTORESET (1 << 5) |
| #else |
| #define ULPI_DIGOUT_CTRL 0X36 |
| #define ULPI_CDR_AUTORESET (1 << 1) |
| #endif |
| #define ULPI_SE1_GATE (1 << 2) |
| #define ULPI_CONFIG_REG1 0x30 |
| #define ULPI_CONFIG_REG2 0X31 |
| #define ULPI_CONFIG_REG3 0X32 |
| #define ULPI_IFC_CTRL_CLR 0x09 |
| #define ULPI_AMPLITUDE_MAX 0x0C |
| #define ULPI_OTG_CTRL 0x0B |
| #define ULPI_OTG_CTRL_CLR 0x0C |
| #define ULPI_INT_RISE_CLR 0x0F |
| #define ULPI_INT_FALL_CLR 0x12 |
| #define ULPI_PRE_EMPHASIS_MASK (3 << 4) |
| #define ULPI_HSDRVSLOPE_MASK (0x0F) |
| #define ULPI_DRV_AMPL_MASK (3 << 2) |
| #define ULPI_ONCLOCK (1 << 6) |
| #define ULPI_IDPU (1 << 0) |
| #define ULPI_HOST_DISCONNECT (1 << 0) |
| #define ULPI_VBUS_VALID (1 << 1) |
| #define ULPI_SESS_END (1 << 3) |
| #define ULPI_ID_GND (1 << 4) |
| #define ULPI_WAKEUP (1 << 31) |
| #define ULPI_RUN (1 << 30) |
| #define ULPI_WRITE (1 << 29) |
| #define ULPI_READ (0 << 29) |
| #define ULPI_STATE_NORMAL (1 << 27) |
| #define ULPI_ADDR(n) (((n) & 255) << 16) |
| #define ULPI_DATA(n) ((n) & 255) |
| #define ULPI_DATA_READ(n) (((n) >> 8) & 255) |
| |
| /* USB_PORTSC bits for determining port speed */ |
| #define PORTSC_PSPD_FS (0 << 26) |
| #define PORTSC_PSPD_LS (1 << 26) |
| #define PORTSC_PSPD_HS (2 << 26) |
| #define PORTSC_PSPD_MASK (3 << 26) |
| |
| |
| #define OTGSC_BSVIE (1 << 27) /* R/W - BSV Interrupt Enable */ |
| #define OTGSC_DPIE (1 << 30) /* R/W - DataPulse Interrupt Enable */ |
| #define OTGSC_1MSE (1 << 29) /* R/W - 1ms Interrupt Enable */ |
| #define OTGSC_BSEIE (1 << 28) /* R/W - BSE Interrupt Enable */ |
| #define OTGSC_ASVIE (1 << 26) /* R/W - ASV Interrupt Enable */ |
| #define OTGSC_ASEIE (1 << 25) /* R/W - ASE Interrupt Enable */ |
| #define OTGSC_IDIE (1 << 24) /* R/W - ID Interrupt Enable */ |
| #define OTGSC_BSVIS (1 << 19) /* R/W - BSV Interrupt Status */ |
| #define OTGSC_IDPU (1 << 5) |
| #define OTGSC_ID (1 << 8) |
| #define OTGSC_IDIS (1 << 16) |
| #define B_SESSION_VALID (1 << 11) |
| #define OTGSC_INTR_MASK (OTGSC_BSVIE | OTGSC_DPIE | OTGSC_1MSE | \ |
| OTGSC_BSEIE | OTGSC_ASVIE | OTGSC_ASEIE | \ |
| OTGSC_IDIE) |
| #define OTGSC_INTR_STS_MASK (0x7f << 16) |
| #define CURRENT_CONNECT_STATUS (1 << 0) |
| |
| #define PORTSC_FPR (1 << 6) /* R/W - State normal => suspend */ |
| #define PORTSC_SUSP (1 << 7) /* Read - Port in suspend state */ |
| #define PORTSC_LS (3 << 10) /* Read - Port's Line status */ |
| #define PORTSC_PHCD (1 << 23) /* phy suspend mode */ |
| #define PORTSC_CCS (1 << 0) /* current connect status */ |
| #define PORTSC_PORT_RESET 0x00000100 |
| #define PORTSC_PTS (3 << 30) |
| #define PORTSC_PTS_ULPI (2 << 30) |
| #define PORTSC_PTS_SERIAL (3 << 30) |
| |
| #define PORTSC_PORT_SPEED_FULL 0x00000000 |
| #define PORTSC_PORT_SPEED_LOW 0x04000000 |
| #define PORTSC_PORT_SPEED_HIGH 0x08000000 |
| #define PORTSC_PORT_SPEED_MASK 0x0c000000 |
| |
| #define SBUSCFG_AHBBRST_INCR4 0x01 |
| #define ULPI_USBINTR_ENABLE_RASING_C 0x0F |
| #define ULPI_USBINTR_ENABLE_FALLING_C 0x12 |
| #define ULPI_USBINTR_STATUS 0x13 |
| #define ULPI_USBINTR_ENABLE_RASING_S 0x0E |
| #define ULPI_USBINTR_ENABLE_FALLING_S 0x11 |
| #define ULPI_SESSION_END_RAISE (1 << 3) |
| #define ULPI_SESSION_END_FALL (1 << 3) |
| #define ULPI_SESSION_VALID_RAISE (1 << 2) |
| #define ULPI_SESSION_VALID_FALL (1 << 2) |
| #define ULPI_VBUS_VALID_RAISE (1 << 1) |
| #define ULPI_VBUS_VALID_FALL (1 << 1) |
| |
| #define ULPI_CHG_DETECT_REG 0x34 |
| /* control charger detection by ULPI or externally */ |
| #define ULPI_EXTCHGCTRL_65NM (1 << 2) |
| #define ULPI_EXTCHGCTRL_180NM (1 << 3) |
| /* charger detection power on control */ |
| #define ULPI_CHGDETON (1 << 1) |
| /* enable charger detection */ |
| #define ULPI_CHGDETEN (1 << 0) |
| #define ULPI_CHGTYPE_65NM (1 << 3) |
| #define ULPI_CHGTYPE_180NM (1 << 4) |
| |
| /* test mode support */ |
| #define J_TEST (0x0100) |
| #define K_TEST (0x0200) |
| #define SE0_NAK_TEST (0x0300) |
| #define TST_PKT_TEST (0x0400) |
| #define PORTSC_PTC (0xf << 16) |
| #define PORTSC_PTC_J_STATE (0x01 << 16) |
| #define PORTSC_PTC_K_STATE (0x02 << 16) |
| #define PORTSC_PTC_SE0_NAK (0x03 << 16) |
| #define PORTSC_PTC_TST_PKT (0x04 << 16) |
| |
| #define USBH (1 << 15) |
| #define USB_PHY (1 << 18) |
| |
| #define ULPI_DEBUG 0x15 |
| #define ULPI_FUNC_CTRL_CLR 0x06 |
| #define ULPI_SUSPENDM (1 << 6) |
| #define ULPI_CLOCK_SUSPENDM (1 << 3) |
| #define ULPI_CALIB_STS (1 << 7) |
| #define ULPI_CALIB_VAL(x) (x & 0x7C) |
| #endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */ |