* 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.
- *
+ * SPDX-License-Identifier: GPL-2.0
*/
#ifndef __MUSB_REGS_H__
#define MUSB_HUBADDR_MULTI_TT 0x80
-#ifndef CONFIG_BLACKFIN
-
/* SUNXI has different reg addresses, but identical r/w functions */
#ifndef CONFIG_ARCH_SUNXI
static inline u8 musb_read_configdata(void __iomem *mbase)
{
-#ifdef CONFIG_MACH_SUN8I_A33
+#if defined CONFIG_MACH_SUN8I_A33 || defined CONFIG_MACH_SUN8I_A83T
/* <Sigh> allwinner saves a reg, and we need to hardcode this */
return 0xde;
#else
return musb_readb(mbase, MUSB_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 */
-
-/* Get offset for a given FIFO from musb->mregs */
-#define MUSB_FIFO_OFFSET(epnum) \
- (USB_OFFSET(USB_EP0_FIFO) + ((epnum) * 8))
-
-/*
- * 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 harcode its value.
- */
- return MUSB_HWVERS_1900;
-}
-
-static inline void __iomem *musb_read_target_reg_base(u8 i, void __iomem *mbase)
-{
- return NULL;
-}
-
-static inline void musb_write_rxfunaddr(void __iomem *ep_target_regs,
- u8 qh_addr_req)
-{
-}
-
-static inline void musb_write_rxhubaddr(void __iomem *ep_target_regs,
- u8 qh_h_addr_reg)
-{
-}
-
-static inline void musb_write_rxhubport(void __iomem *ep_target_regs,
- 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__ */
projects / u-boot / blobdiff