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spi: pxa2xx: Move contents of linux/spi/pxa2xx_spi.h to a local one

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There is no user of the linux/spi/pxa2xx_spi.h. Move its contents
to the drivers/spi/spi-pxa2xx.h.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240417110334.2671228-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-04-17 13:54:30 +03:00 committed by Mark Brown
parent 11346db506
commit 2a45166938
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
5 changed files with 37 additions and 53 deletions
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1
drivers/spi/spi-pxa2xx-dma.c
View file

@ -12,7 +12,6 @@
#include <linux/scatterlist.h>
#include <linux/sizes.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/spi.h>
#include "spi-pxa2xx.h"

4
drivers/spi/spi-pxa2xx-pci.c
View file

@ -10,11 +10,11 @@
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/dmaengine.h>
#include <linux/platform_data/dma-dw.h>
#include "spi-pxa2xx.h"
#define PCI_DEVICE_ID_INTEL_QUARK_X1000 0x0935
#define PCI_DEVICE_ID_INTEL_BYT 0x0f0e
#define PCI_DEVICE_ID_INTEL_MRFLD 0x1194

1
drivers/spi/spi-pxa2xx.c
View file

@ -24,7 +24,6 @@
#include <linux/property.h>
#include <linux/slab.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/spi/spi.h>
#include "spi-pxa2xx.h"

36
drivers/spi/spi-pxa2xx.h
View file

@ -7,6 +7,7 @@
#ifndef SPI_PXA2XX_H
#define SPI_PXA2XX_H
#include <linux/dmaengine.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/types.h>
@ -15,7 +16,40 @@
#include <linux/pxa2xx_ssp.h>
struct gpio_desc;
struct pxa2xx_spi_controller;
/*
* The platform data for SSP controller devices
* (resides in device.platform_data).
*/
struct pxa2xx_spi_controller {
u8 num_chipselect;
u8 enable_dma;
u8 dma_burst_size;
bool is_target;
/* DMA engine specific config */
dma_filter_fn dma_filter;
void *tx_param;
void *rx_param;
/* For non-PXA arches */
struct ssp_device ssp;
};
/*
* The controller specific data for SPI target devices
* (resides in spi_board_info.controller_data),
* copied to spi_device.platform_data ... mostly for
* DMA tuning.
*/
struct pxa2xx_spi_chip {
u8 tx_threshold;
u8 tx_hi_threshold;
u8 rx_threshold;
u8 dma_burst_size;
u32 timeout;
};
struct spi_controller;
struct spi_device;
struct spi_transfer;

48
include/linux/spi/pxa2xx_spi.h
View file

@ -1,48 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
*/
#ifndef __LINUX_SPI_PXA2XX_SPI_H
#define __LINUX_SPI_PXA2XX_SPI_H
#include <linux/dmaengine.h>
#include <linux/types.h>
#include <linux/pxa2xx_ssp.h>
struct dma_chan;
/*
* The platform data for SSP controller devices
* (resides in device.platform_data).
*/
struct pxa2xx_spi_controller {
u8 num_chipselect;
u8 enable_dma;
u8 dma_burst_size;
bool is_target;
/* DMA engine specific config */
dma_filter_fn dma_filter;
void *tx_param;
void *rx_param;
/* For non-PXA arches */
struct ssp_device ssp;
};
/*
* The controller specific data for SPI target devices
* (resides in spi_board_info.controller_data),
* copied to spi_device.platform_data ... mostly for
* DMA tuning.
*/
struct pxa2xx_spi_chip {
u8 tx_threshold;
u8 tx_hi_threshold;
u8 rx_threshold;
u8 dma_burst_size;
u32 timeout;
};
#endif /* __LINUX_SPI_PXA2XX_SPI_H */