MAJOR=8
MINOR=0
DEVNAME=sda
DEVTYPE=disk
DISKSEQ=1
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357Å¿Ë e /* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SPI_SH_MSIOF_H__
#define __SPI_SH_MSIOF_H__
enum {
MSIOF_SPI_MASTER,
MSIOF_SPI_SLAVE,
};
struct sh_msiof_spi_info {
int tx_fifo_override;
int rx_fifo_override;
u16 num_chipselect;
int mode;
unsigned int dma_tx_id;
unsigned int dma_rx_id;
u32 dtdl;
u32 syncdl;
};
#endif /* __SPI_SH_MSIOF_H__ */
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Index of /FSS-OZR/root/proc/self/cwd/sys/dev/char/1:4
Index of /FSS-OZR/root/proc/self/cwd/sys/dev/char/1:4
!ˆÆÈ
„ ßÅ¿Ë ?÷ !/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Generic I/O port emulation.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*/
#ifndef __ASM_GENERIC_IO_H
#define __ASM_GENERIC_IO_H
#include /* I/O is all done through memory accesses */
#include /* for memset() and memcpy() */
#include
#include
#ifdef CONFIG_GENERIC_IOMAP
#include
#endif
#include
#include
#ifndef __io_br
#define __io_br() barrier()
#endif
/* prevent prefetching of coherent DMA data ahead of a dma-complete */
#ifndef __io_ar
#ifdef rmb
#define __io_ar(v) rmb()
#else
#define __io_ar(v) barrier()
#endif
#endif
/* flush writes to coherent DMA data before possibly triggering a DMA read */
#ifndef __io_bw
#ifdef wmb
#define __io_bw() wmb()
#else
#define __io_bw() barrier()
#endif
#endif
/* serialize device access against a spin_unlock, usually handled there. */
#ifndef __io_aw
#define __io_aw() mmiowb_set_pending()
#endif
#ifndef __io_pbw
#define __io_pbw() __io_bw()
#endif
#ifndef __io_paw
#define __io_paw() __io_aw()
#endif
#ifndef __io_pbr
#define __io_pbr() __io_br()
#endif
#ifndef __io_par
#define __io_par(v) __io_ar(v)
#endif
/*
* "__DISABLE_TRACE_MMIO__" flag can be used to disable MMIO tracing for
* specific kernel drivers in case of excessive/unwanted logging.
*
* Usage: Add a #define flag at the beginning of the driver file.
* Ex: #define __DISABLE_TRACE_MMIO__
* #include <...>
* ...
*/
#if IS_ENABLED(CONFIG_TRACE_MMIO_ACCESS) && !(defined(__DISABLE_TRACE_MMIO__))
#include
DECLARE_TRACEPOINT(rwmmio_write);
DECLARE_TRACEPOINT(rwmmio_post_write);
DECLARE_TRACEPOINT(rwmmio_read);
DECLARE_TRACEPOINT(rwmmio_post_read);
void log_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0);
void log_post_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
unsigned long caller_addr,