diff options
Diffstat (limited to 'drivers/usb/musb/musb_regs.h')
| -rw-r--r-- | drivers/usb/musb/musb_regs.h | 264 |
1 files changed, 1 insertions, 263 deletions
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h index cff5bcf0d00f..5fa110978f1a 100644 --- a/drivers/usb/musb/musb_regs.h +++ b/drivers/usb/musb/musb_regs.h @@ -1,35 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * MUSB OTG driver register defines * * Copyright 2005 Mentor Graphics Corporation * Copyright (C) 2005-2006 by Texas Instruments * Copyright (C) 2006-2007 Nokia Corporation - * - * 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. - * - * 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 - * - * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ #ifndef __MUSB_REGS_H__ @@ -220,8 +195,6 @@ #define MUSB_HUBADDR_MULTI_TT 0x80 -#ifndef CONFIG_BLACKFIN - /* * Common USB registers */ @@ -300,67 +273,12 @@ #define MUSB_RXHUBADDR 0x06 #define MUSB_RXHUBPORT 0x07 -static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size) -{ - musb_writeb(mbase, MUSB_TXFIFOSZ, c_size); -} - -static inline void musb_write_txfifoadd(void __iomem *mbase, u16 c_off) -{ - musb_writew(mbase, MUSB_TXFIFOADD, c_off); -} - -static inline void musb_write_rxfifosz(void __iomem *mbase, u8 c_size) -{ - musb_writeb(mbase, MUSB_RXFIFOSZ, c_size); -} - -static inline void musb_write_rxfifoadd(void __iomem *mbase, u16 c_off) -{ - musb_writew(mbase, MUSB_RXFIFOADD, c_off); -} - -static inline void musb_write_ulpi_buscontrol(void __iomem *mbase, u8 val) -{ - musb_writeb(mbase, MUSB_ULPI_BUSCONTROL, val); -} - -static inline u8 musb_read_txfifosz(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_TXFIFOSZ); -} - -static inline u16 musb_read_txfifoadd(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_TXFIFOADD); -} - -static inline u8 musb_read_rxfifosz(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_RXFIFOSZ); -} - -static inline u16 musb_read_rxfifoadd(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_RXFIFOADD); -} - -static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) -{ - return musb_readb(mbase, MUSB_ULPI_BUSCONTROL); -} - static inline u8 musb_read_configdata(void __iomem *mbase) { musb_writeb(mbase, MUSB_INDEX, 0); return musb_readb(mbase, 0x10 + MUSB_CONFIGDATA); } -static inline u16 musb_read_hwvers(void __iomem *mbase) -{ - return musb_readw(mbase, MUSB_HWVERS); -} - static inline void musb_write_rxfunaddr(struct musb *musb, u8 epnum, u8 qh_addr_reg) { @@ -441,184 +359,4 @@ static inline u8 musb_read_txhubport(struct musb *musb, u8 epnum) musb->io.busctl_offset(epnum, MUSB_TXHUBPORT)); } -#else /* CONFIG_BLACKFIN */ - -#define USB_BASE USB_FADDR -#define USB_OFFSET(reg) (reg - USB_BASE) - -/* - * Common USB registers - */ -#define MUSB_FADDR USB_OFFSET(USB_FADDR) /* 8-bit */ -#define MUSB_POWER USB_OFFSET(USB_POWER) /* 8-bit */ -#define MUSB_INTRTX USB_OFFSET(USB_INTRTX) /* 16-bit */ -#define MUSB_INTRRX USB_OFFSET(USB_INTRRX) -#define MUSB_INTRTXE USB_OFFSET(USB_INTRTXE) -#define MUSB_INTRRXE USB_OFFSET(USB_INTRRXE) -#define MUSB_INTRUSB USB_OFFSET(USB_INTRUSB) /* 8 bit */ -#define MUSB_INTRUSBE USB_OFFSET(USB_INTRUSBE)/* 8 bit */ -#define MUSB_FRAME USB_OFFSET(USB_FRAME) -#define MUSB_INDEX USB_OFFSET(USB_INDEX) /* 8 bit */ -#define MUSB_TESTMODE USB_OFFSET(USB_TESTMODE)/* 8 bit */ - -/* - * Additional Control Registers - */ - -#define MUSB_DEVCTL USB_OFFSET(USB_OTG_DEV_CTL) /* 8 bit */ - -#define MUSB_LINKINFO USB_OFFSET(USB_LINKINFO)/* 8 bit */ -#define MUSB_VPLEN USB_OFFSET(USB_VPLEN) /* 8 bit */ -#define MUSB_HS_EOF1 USB_OFFSET(USB_HS_EOF1) /* 8 bit */ -#define MUSB_FS_EOF1 USB_OFFSET(USB_FS_EOF1) /* 8 bit */ -#define MUSB_LS_EOF1 USB_OFFSET(USB_LS_EOF1) /* 8 bit */ - -/* Offsets to endpoint registers */ -#define MUSB_TXMAXP 0x00 -#define MUSB_TXCSR 0x04 -#define MUSB_CSR0 MUSB_TXCSR /* Re-used for EP0 */ -#define MUSB_RXMAXP 0x08 -#define MUSB_RXCSR 0x0C -#define MUSB_RXCOUNT 0x10 -#define MUSB_COUNT0 MUSB_RXCOUNT /* Re-used for EP0 */ -#define MUSB_TXTYPE 0x14 -#define MUSB_TYPE0 MUSB_TXTYPE /* Re-used for EP0 */ -#define MUSB_TXINTERVAL 0x18 -#define MUSB_NAKLIMIT0 MUSB_TXINTERVAL /* Re-used for EP0 */ -#define MUSB_RXTYPE 0x1C -#define MUSB_RXINTERVAL 0x20 -#define MUSB_TXCOUNT 0x28 - -/* Offsets to endpoint registers in indexed model (using INDEX register) */ -#define MUSB_INDEXED_OFFSET(_epnum, _offset) \ - (0x40 + (_offset)) - -/* Offsets to endpoint registers in flat models */ -#define MUSB_FLAT_OFFSET(_epnum, _offset) \ - (USB_OFFSET(USB_EP_NI0_TXMAXP) + (0x40 * (_epnum)) + (_offset)) - -/* Not implemented - HW has separate Tx/Rx FIFO */ -#define MUSB_TXCSR_MODE 0x0000 - -static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size) -{ -} - -static inline void musb_write_txfifoadd(void __iomem *mbase, u16 c_off) -{ -} - -static inline void musb_write_rxfifosz(void __iomem *mbase, u8 c_size) -{ -} - -static inline void musb_write_rxfifoadd(void __iomem *mbase, u16 c_off) -{ -} - -static inline void musb_write_ulpi_buscontrol(void __iomem *mbase, u8 val) -{ -} - -static inline u8 musb_read_txfifosz(void __iomem *mbase) -{ - return 0; -} - -static inline u16 musb_read_txfifoadd(void __iomem *mbase) -{ - return 0; -} - -static inline u8 musb_read_rxfifosz(void __iomem *mbase) -{ - return 0; -} - -static inline u16 musb_read_rxfifoadd(void __iomem *mbase) -{ - return 0; -} - -static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) -{ - return 0; -} - -static inline u8 musb_read_configdata(void __iomem *mbase) -{ - return 0; -} - -static inline u16 musb_read_hwvers(void __iomem *mbase) -{ - /* - * This register is invisible on Blackfin, actually the MUSB - * RTL version of Blackfin is 1.9, so just hardcode its value. - */ - return MUSB_HWVERS_1900; -} - -static inline void musb_write_rxfunaddr(void __iomem *mbase, u8 epnum, - u8 qh_addr_req) -{ -} - -static inline void musb_write_rxhubaddr(void __iomem *mbase, u8 epnum, - u8 qh_h_addr_reg) -{ -} - -static inline void musb_write_rxhubport(void __iomem *mbase, u8 epnum, - u8 qh_h_port_reg) -{ -} - -static inline void musb_write_txfunaddr(void __iomem *mbase, u8 epnum, - u8 qh_addr_reg) -{ -} - -static inline void musb_write_txhubaddr(void __iomem *mbase, u8 epnum, - u8 qh_addr_reg) -{ -} - -static inline void musb_write_txhubport(void __iomem *mbase, u8 epnum, - u8 qh_h_port_reg) -{ -} - -static inline u8 musb_read_rxfunaddr(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -static inline u8 musb_read_rxhubaddr(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -static inline u8 musb_read_rxhubport(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -static inline u8 musb_read_txfunaddr(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -static inline u8 musb_read_txhubaddr(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -static inline u8 musb_read_txhubport(void __iomem *mbase, u8 epnum) -{ - return 0; -} - -#endif /* CONFIG_BLACKFIN */ - #endif /* __MUSB_REGS_H__ */ |