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authorAlexander Shishkin <alexander.shishkin@linux.intel.com>2012-05-11 18:25:58 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-12 04:01:06 +0400
commit4fd09e8e025d5a5b4a1fd67df9197c3d4e1b171d (patch)
tree9290e215bd00d10300ea7f1f540091f03adae880 /include/linux/usb
parentab3999a26147e9c0d2949df751b86519065bf8bd (diff)
downloadlinux-4fd09e8e025d5a5b4a1fd67df9197c3d4e1b171d.tar.xz
usb: gadget: remove langwell_udc
We have the chipidea driver now that supports both langwell and penwell, so there is no need for this one any more. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
-rw-r--r--include/linux/usb/langwell_udc.h310
1 files changed, 0 insertions, 310 deletions
diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h
deleted file mode 100644
index 2d2d1bbad9d2..000000000000
--- a/include/linux/usb/langwell_udc.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Intel Langwell USB Device Controller driver
- * Copyright (C) 2008-2009, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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 __LANGWELL_UDC_H
-#define __LANGWELL_UDC_H
-
-
-/* MACRO defines */
-#define CAP_REG_OFFSET 0x0
-#define OP_REG_OFFSET 0x28
-
-#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-
-#define DQH_ALIGNMENT 2048
-#define DTD_ALIGNMENT 64
-#define DMA_BOUNDARY 4096
-
-#define EP0_MAX_PKT_SIZE 64
-#define EP_DIR_IN 1
-#define EP_DIR_OUT 0
-
-#define FLUSH_TIMEOUT 1000
-#define RESET_TIMEOUT 1000
-#define SETUPSTAT_TIMEOUT 100
-#define PRIME_TIMEOUT 100
-
-
-/* device memory space registers */
-
-/* Capability Registers, BAR0 + CAP_REG_OFFSET */
-struct langwell_cap_regs {
- /* offset: 0x0 */
- u8 caplength; /* offset of Operational Register */
- u8 _reserved3;
- u16 hciversion; /* H: BCD encoding of host version */
- u32 hcsparams; /* H: host port steering logic capability */
- u32 hccparams; /* H: host multiple mode control capability */
-#define HCC_LEN BIT(17) /* Link power management (LPM) capability */
- u8 _reserved4[0x20-0xc];
- /* offset: 0x20 */
- u16 dciversion; /* BCD encoding of device version */
- u8 _reserved5[0x24-0x22];
- u32 dccparams; /* overall device controller capability */
-#define HOSTCAP BIT(8) /* host capable */
-#define DEVCAP BIT(7) /* device capable */
-#define DEN(d) \
- (((d)>>0)&0x1f) /* bits 4:0, device endpoint number */
-} __attribute__ ((packed));
-
-
-/* Operational Registers, BAR0 + OP_REG_OFFSET */
-struct langwell_op_regs {
- /* offset: 0x28 */
- u32 extsts;
-#define EXTS_TI1 BIT(4) /* general purpose timer interrupt 1 */
-#define EXTS_TI1TI0 BIT(3) /* general purpose timer interrupt 0 */
-#define EXTS_TI1UPI BIT(2) /* USB host periodic interrupt */
-#define EXTS_TI1UAI BIT(1) /* USB host asynchronous interrupt */
-#define EXTS_TI1NAKI BIT(0) /* NAK interrupt */
- u32 extintr;
-#define EXTI_TIE1 BIT(4) /* general purpose timer interrupt enable 1 */
-#define EXTI_TIE0 BIT(3) /* general purpose timer interrupt enable 0 */
-#define EXTI_UPIE BIT(2) /* USB host periodic interrupt enable */
-#define EXTI_UAIE BIT(1) /* USB host asynchronous interrupt enable */
-#define EXTI_NAKE BIT(0) /* NAK interrupt enable */
- /* offset: 0x30 */
- u32 usbcmd;
-#define CMD_HIRD(u) \
- (((u)>>24)&0xf) /* bits 27:24, host init resume duration */
-#define CMD_ITC(u) \
- (((u)>>16)&0xff) /* bits 23:16, interrupt threshold control */
-#define CMD_PPE BIT(15) /* per-port change events enable */
-#define CMD_ATDTW BIT(14) /* add dTD tripwire */
-#define CMD_SUTW BIT(13) /* setup tripwire */
-#define CMD_ASPE BIT(11) /* asynchronous schedule park mode enable */
-#define CMD_FS2 BIT(10) /* frame list size */
-#define CMD_ASP1 BIT(9) /* asynchronous schedule park mode count */
-#define CMD_ASP0 BIT(8)
-#define CMD_LR BIT(7) /* light host/device controller reset */
-#define CMD_IAA BIT(6) /* interrupt on async advance doorbell */
-#define CMD_ASE BIT(5) /* asynchronous schedule enable */
-#define CMD_PSE BIT(4) /* periodic schedule enable */
-#define CMD_FS1 BIT(3)
-#define CMD_FS0 BIT(2)
-#define CMD_RST BIT(1) /* controller reset */
-#define CMD_RUNSTOP BIT(0) /* run/stop */
- u32 usbsts;
-#define STS_PPCI(u) \
- (((u)>>16)&0xffff) /* bits 31:16, port-n change detect */
-#define STS_AS BIT(15) /* asynchronous schedule status */
-#define STS_PS BIT(14) /* periodic schedule status */
-#define STS_RCL BIT(13) /* reclamation */
-#define STS_HCH BIT(12) /* HC halted */
-#define STS_ULPII BIT(10) /* ULPI interrupt */
-#define STS_SLI BIT(8) /* DC suspend */
-#define STS_SRI BIT(7) /* SOF received */
-#define STS_URI BIT(6) /* USB reset received */
-#define STS_AAI BIT(5) /* interrupt on async advance */
-#define STS_SEI BIT(4) /* system error */
-#define STS_FRI BIT(3) /* frame list rollover */
-#define STS_PCI BIT(2) /* port change detect */
-#define STS_UEI BIT(1) /* USB error interrupt */
-#define STS_UI BIT(0) /* USB interrupt */
- u32 usbintr;
-/* bits 31:16, per-port interrupt enable */
-#define INTR_PPCE(u) (((u)>>16)&0xffff)
-#define INTR_ULPIE BIT(10) /* ULPI enable */
-#define INTR_SLE BIT(8) /* DC sleep/suspend enable */
-#define INTR_SRE BIT(7) /* SOF received enable */
-#define INTR_URE BIT(6) /* USB reset enable */
-#define INTR_AAE BIT(5) /* interrupt on async advance enable */
-#define INTR_SEE BIT(4) /* system error enable */
-#define INTR_FRE BIT(3) /* frame list rollover enable */
-#define INTR_PCE BIT(2) /* port change detect enable */
-#define INTR_UEE BIT(1) /* USB error interrupt enable */
-#define INTR_UE BIT(0) /* USB interrupt enable */
- u32 frindex; /* frame index */
-#define FRINDEX_MASK (0x3fff << 0)
- u32 ctrldssegment; /* not used */
- u32 deviceaddr;
-#define USBADR_SHIFT 25
-#define USBADR(d) \
- (((d)>>25)&0x7f) /* bits 31:25, device address */
-#define USBADR_MASK (0x7f << 25)
-#define USBADRA BIT(24) /* device address advance */
- u32 endpointlistaddr;/* endpoint list top memory address */
-/* bits 31:11, endpoint list pointer */
-#define EPBASE(d) (((d)>>11)&0x1fffff)
-#define ENDPOINTLISTADDR_MASK (0x1fffff << 11)
- u32 ttctrl; /* H: TT operatin, not used */
- /* offset: 0x50 */
- u32 burstsize; /* burst size of data movement */
-#define TXPBURST(b) \
- (((b)>>8)&0xff) /* bits 15:8, TX burst length */
-#define RXPBURST(b) \
- (((b)>>0)&0xff) /* bits 7:0, RX burst length */
- u32 txfilltuning; /* TX tuning */
- u32 txttfilltuning; /* H: TX TT tuning */
- u32 ic_usb; /* control the IC_USB FS/LS transceiver */
- /* offset: 0x60 */
- u32 ulpi_viewport; /* indirect access to ULPI PHY */
-#define ULPIWU BIT(31) /* ULPI wakeup */
-#define ULPIRUN BIT(30) /* ULPI read/write run */
-#define ULPIRW BIT(29) /* ULPI read/write control */
-#define ULPISS BIT(27) /* ULPI sync state */
-#define ULPIPORT(u) \
- (((u)>>24)&7) /* bits 26:24, ULPI port number */
-#define ULPIADDR(u) \
- (((u)>>16)&0xff) /* bits 23:16, ULPI data address */
-#define ULPIDATRD(u) \
- (((u)>>8)&0xff) /* bits 15:8, ULPI data read */
-#define ULPIDATWR(u) \
- (((u)>>0)&0xff) /* bits 7:0, ULPI date write */
- u8 _reserved6[0x70-0x64];
- /* offset: 0x70 */
- u32 configflag; /* H: not used */
- u32 portsc1; /* port status */
-#define DA(p) \
- (((p)>>25)&0x7f) /* bits 31:25, device address */
-#define PORTS_SSTS (BIT(24) | BIT(23)) /* suspend status */
-#define PORTS_WKOC BIT(22) /* wake on over-current enable */
-#define PORTS_WKDS BIT(21) /* wake on disconnect enable */
-#define PORTS_WKCN BIT(20) /* wake on connect enable */
-#define PORTS_PTC(p) (((p)>>16)&0xf) /* bits 19:16, port test control */
-#define PORTS_PIC (BIT(15) | BIT(14)) /* port indicator control */
-#define PORTS_PO BIT(13) /* port owner */
-#define PORTS_PP BIT(12) /* port power */
-#define PORTS_LS (BIT(11) | BIT(10)) /* line status */
-#define PORTS_SLP BIT(9) /* suspend using L1 */
-#define PORTS_PR BIT(8) /* port reset */
-#define PORTS_SUSP BIT(7) /* suspend */
-#define PORTS_FPR BIT(6) /* force port resume */
-#define PORTS_OCC BIT(5) /* over-current change */
-#define PORTS_OCA BIT(4) /* over-current active */
-#define PORTS_PEC BIT(3) /* port enable/disable change */
-#define PORTS_PE BIT(2) /* port enable/disable */
-#define PORTS_CSC BIT(1) /* connect status change */
-#define PORTS_CCS BIT(0) /* current connect status */
- u8 _reserved7[0xb4-0x78];
- /* offset: 0xb4 */
- u32 devlc; /* control LPM and each USB port behavior */
-/* bits 31:29, parallel transceiver select */
-#define LPM_PTS(d) (((d)>>29)&7)
-#define LPM_STS BIT(28) /* serial transceiver select */
-#define LPM_PTW BIT(27) /* parallel transceiver width */
-#define LPM_PSPD(d) (((d)>>25)&3) /* bits 26:25, port speed */
-#define LPM_PSPD_MASK (BIT(26) | BIT(25))
-#define LPM_SPEED_FULL 0
-#define LPM_SPEED_LOW 1
-#define LPM_SPEED_HIGH 2
-#define LPM_SRT BIT(24) /* shorten reset time */
-#define LPM_PFSC BIT(23) /* port force full speed connect */
-#define LPM_PHCD BIT(22) /* PHY low power suspend clock disable */
-#define LPM_STL BIT(16) /* STALL reply to LPM token */
-#define LPM_BA(d) \
- (((d)>>1)&0x7ff) /* bits 11:1, BmAttributes */
-#define LPM_NYT_ACK BIT(0) /* NYET/ACK reply to LPM token */
- u8 _reserved8[0xf4-0xb8];
- /* offset: 0xf4 */
- u32 otgsc; /* On-The-Go status and control */
-#define OTGSC_DPIE BIT(30) /* data pulse interrupt enable */
-#define OTGSC_MSE BIT(29) /* 1 ms timer interrupt enable */
-#define OTGSC_BSEIE BIT(28) /* B session end interrupt enable */
-#define OTGSC_BSVIE BIT(27) /* B session valid interrupt enable */
-#define OTGSC_ASVIE BIT(26) /* A session valid interrupt enable */
-#define OTGSC_AVVIE BIT(25) /* A VBUS valid interrupt enable */
-#define OTGSC_IDIE BIT(24) /* USB ID interrupt enable */
-#define OTGSC_DPIS BIT(22) /* data pulse interrupt status */
-#define OTGSC_MSS BIT(21) /* 1 ms timer interrupt status */
-#define OTGSC_BSEIS BIT(20) /* B session end interrupt status */
-#define OTGSC_BSVIS BIT(19) /* B session valid interrupt status */
-#define OTGSC_ASVIS BIT(18) /* A session valid interrupt status */
-#define OTGSC_AVVIS BIT(17) /* A VBUS valid interrupt status */
-#define OTGSC_IDIS BIT(16) /* USB ID interrupt status */
-#define OTGSC_DPS BIT(14) /* data bus pulsing status */
-#define OTGSC_MST BIT(13) /* 1 ms timer toggle */
-#define OTGSC_BSE BIT(12) /* B session end */
-#define OTGSC_BSV BIT(11) /* B session valid */
-#define OTGSC_ASV BIT(10) /* A session valid */
-#define OTGSC_AVV BIT(9) /* A VBUS valid */
-#define OTGSC_USBID BIT(8) /* USB ID */
-#define OTGSC_HABA BIT(7) /* hw assist B-disconnect to A-connect */
-#define OTGSC_HADP BIT(6) /* hw assist data pulse */
-#define OTGSC_IDPU BIT(5) /* ID pullup */
-#define OTGSC_DP BIT(4) /* data pulsing */
-#define OTGSC_OT BIT(3) /* OTG termination */
-#define OTGSC_HAAR BIT(2) /* hw assist auto reset */
-#define OTGSC_VC BIT(1) /* VBUS charge */
-#define OTGSC_VD BIT(0) /* VBUS discharge */
- u32 usbmode;
-#define MODE_VBPS BIT(5) /* R/W VBUS power select */
-#define MODE_SDIS BIT(4) /* R/W stream disable mode */
-#define MODE_SLOM BIT(3) /* R/W setup lockout mode */
-#define MODE_ENSE BIT(2) /* endian select */
-#define MODE_CM(u) (((u)>>0)&3) /* bits 1:0, controller mode */
-#define MODE_IDLE 0
-#define MODE_DEVICE 2
-#define MODE_HOST 3
- u8 _reserved9[0x100-0xfc];
- /* offset: 0x100 */
- u32 endptnak;
-#define EPTN(e) \
- (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK */
-#define EPRN(e) \
- (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK */
- u32 endptnaken;
-#define EPTNE(e) \
- (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK enable */
-#define EPRNE(e) \
- (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK enable */
- u32 endptsetupstat;
-#define SETUPSTAT_MASK (0xffff << 0) /* bits 15:0 */
-#define EP0SETUPSTAT_MASK 1
- u32 endptprime;
-/* bits 31:16, prime endpoint transmit buffer */
-#define PETB(e) (((e)>>16)&0xffff)
-/* bits 15:0, prime endpoint receive buffer */
-#define PERB(e) (((e)>>0)&0xffff)
- /* offset: 0x110 */
- u32 endptflush;
-/* bits 31:16, flush endpoint transmit buffer */
-#define FETB(e) (((e)>>16)&0xffff)
-/* bits 15:0, flush endpoint receive buffer */
-#define FERB(e) (((e)>>0)&0xffff)
- u32 endptstat;
-/* bits 31:16, endpoint transmit buffer ready */
-#define ETBR(e) (((e)>>16)&0xffff)
-/* bits 15:0, endpoint receive buffer ready */
-#define ERBR(e) (((e)>>0)&0xffff)
- u32 endptcomplete;
-/* bits 31:16, endpoint transmit complete event */
-#define ETCE(e) (((e)>>16)&0xffff)
-/* bits 15:0, endpoint receive complete event */
-#define ERCE(e) (((e)>>0)&0xffff)
- /* offset: 0x11c */
- u32 endptctrl[16];
-#define EPCTRL_TXE BIT(23) /* TX endpoint enable */
-#define EPCTRL_TXR BIT(22) /* TX data toggle reset */
-#define EPCTRL_TXI BIT(21) /* TX data toggle inhibit */
-#define EPCTRL_TXT(e) (((e)>>18)&3) /* bits 19:18, TX endpoint type */
-#define EPCTRL_TXT_SHIFT 18
-#define EPCTRL_TXD BIT(17) /* TX endpoint data source */
-#define EPCTRL_TXS BIT(16) /* TX endpoint STALL */
-#define EPCTRL_RXE BIT(7) /* RX endpoint enable */
-#define EPCTRL_RXR BIT(6) /* RX data toggle reset */
-#define EPCTRL_RXI BIT(5) /* RX data toggle inhibit */
-#define EPCTRL_RXT(e) (((e)>>2)&3) /* bits 3:2, RX endpoint type */
-#define EPCTRL_RXT_SHIFT 2 /* bits 19:18, TX endpoint type */
-#define EPCTRL_RXD BIT(1) /* RX endpoint data sink */
-#define EPCTRL_RXS BIT(0) /* RX endpoint STALL */
-} __attribute__ ((packed));
-
-#endif /* __LANGWELL_UDC_H */
-