Commit f131a444 authored Sep 03, 2019 by Arnd Bergmann Committed by Krzysztof Kozlowski Aug 19, 2020

ARM: s3c24xx: move spi fiq handler into platform



The fiq handler needs access to some register definitions that
should not be used directly by device drivers.

Since this is closely related to the irqchip driver anyway,
move it into the same place.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[krzk: Add a header guard in include/linux/spi/s3c24xx-fiq.h, fix
       SPDX comment style, update maintainer's entry]
Co-developed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200806182059.2431-23-krzk%40kernel.org


Acked-by: Mark Brown <broonie@kernel.org>

parent 7dbad03e

MAINTAINERS

+1 −0

Original line number	Diff line number	Diff line
		@@ -15317,6 +15317,7 @@ S: Maintained
		F: Documentation/devicetree/bindings/spi/spi-samsung.txt
		F: drivers/spi/spi-s3c*
		F: include/linux/platform_data/spi-s3c64xx.h
		F: include/linux/spi/s3c24xx-fiq.h

		SAMSUNG SXGBE DRIVERS
		M: Byungho An <bh74.an@samsung.com>

arch/arm/mach-s3c24xx/Makefile

+2 −0

Original line number	Diff line number	Diff line
		@@ -9,6 +9,8 @@

		obj-y += common.o
		obj-y += irq-s3c24xx.o
		obj-$(CONFIG_SPI_S3C24XX_FIQ) += irq-s3c24xx-fiq.o
		obj-$(CONFIG_SPI_S3C24XX_FIQ) += irq-s3c24xx-fiq-exports.o

		obj-$(CONFIG_CPU_S3C2410) += s3c2410.o
		obj-$(CONFIG_S3C2410_PLL) += pll-s3c2410.o

arch/arm/mach-s3c24xx/irq-s3c24xx-fiq-exports.c

0 → 100644

+9 −0

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only

		#include <linux/stddef.h>
		#include <linux/export.h>
		#include <linux/spi/s3c24xx-fiq.h>

		EXPORT_SYMBOL(s3c24xx_spi_fiq_rx);
		EXPORT_SYMBOL(s3c24xx_spi_fiq_txrx);
		EXPORT_SYMBOL(s3c24xx_spi_fiq_tx);

drivers/spi/spi-s3c24xx-fiq.S→arch/arm/mach-s3c24xx/irq-s3c24xx-fiq.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -13,7 +13,7 @@
		#include <mach/map.h>
		#include <mach/regs-irq.h>

		#include "spi-s3c24xx-fiq.h"
		#include <linux/spi/s3c24xx-fiq.h>

		#define S3C2410_SPTDAT (0x10)
		#define S3C2410_SPRDAT (0x14)

drivers/spi/Makefile

+0 −1

Original line number	Diff line number	Diff line
		@@ -97,7 +97,6 @@ obj-$(CONFIG_SPI_RPCIF) += spi-rpc-if.o
		obj-$(CONFIG_SPI_RSPI) += spi-rspi.o
		obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o
		spi-s3c24xx-hw-y := spi-s3c24xx.o
		spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o
		obj-$(CONFIG_SPI_S3C64XX) += spi-s3c64xx.o
		obj-$(CONFIG_SPI_SC18IS602) += spi-sc18is602.o
		obj-$(CONFIG_SPI_SH) += spi-sh.o