diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32-tio.h')
-rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32-tio.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32-tio.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32-tio.h new file mode 100644 index 000000000..4d87e5c0e --- /dev/null +++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32-tio.h @@ -0,0 +1,42 @@ +/* + * arch/ubicom32/include/asm/ubicom32-tio.h + * Threaded I/O interface definitions. + * + * (C) Copyright 2009, Ubicom, Inc. + * + * This file is part of the Ubicom32 Linux Kernel Port. + * + * The Ubicom32 Linux Kernel Port is free software: you can redistribute + * it and/or modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 2 of the + * License, or (at your option) any later version. + * + * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, + * see <http://www.gnu.org/licenses/>. + * + * Ubicom32 implementation derived from (with many thanks): + * arch/m68knommu + * arch/blackfin + * arch/parisc + */ +#ifndef _ASM_UBICOM32_UBICOM32_TIO_H +#define _ASM_UBICOM32_UBICOM32_TIO_H + +extern u8_t usb_tio_read_u16(u32_t address, u16_t *data); +extern u8_t usb_tio_read_u8(u32_t address, u8_t *data); + +extern u8_t usb_tio_write_u16(u32_t address, u16_t data); +extern u8_t usb_tio_write_u8(u32_t address, u8_t data); + +extern u8_t usb_tio_read_fifo(u32_t address, u32_t buffer, u32_t bytes); +extern u8_t usb_tio_write_fifo(u32_t address, u32_t buffer, u32_t bytes); +extern u8_t usb_tio_write_fifo_sync(u32_t address, u32_t buffer, u32_t bytes); +extern void usb_tio_read_int_status(u8_t *int_usb, u16_t *int_tx, u16_t *int_rx); + +#endif /* _ASM_UBICOM32_UBICOM32_TIO_H */ |