Merge branch 'topic/sh' into for-linus

5 files changed, 2 insertions, 99 deletions

diff --git a/drivers/dma/sh/Kconfig b/drivers/dma/sh/Kconfig
index 6e0685f1a838..4d6b02b3b1f1 100644
--- a/drivers/dma/sh/Kconfig
+++ b/drivers/dma/sh/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # DMA engine configuration for sh
 #
@@ -12,7 +13,7 @@ config RENESAS_DMA
 
 config SH_DMAE_BASE
 	bool "Renesas SuperH DMA Engine support"
-	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
+	depends on SUPERH || COMPILE_TEST
 	depends on !SUPERH || SH_DMA
 	depends on !SH_DMA_API
 	default y
@@ -30,15 +31,6 @@ config SH_DMAE
 	help
 	  Enable support for the Renesas SuperH DMA controllers.
 
-if SH_DMAE
-
-config SH_DMAE_R8A73A4
-	def_bool y
-	depends on ARCH_R8A73A4
-	depends on OF
-
-endif
-
 config RCAR_DMAC
 	tristate "Renesas R-Car Gen2 DMA Controller"
 	depends on ARCH_RENESAS || COMPILE_TEST
diff --git a/drivers/dma/sh/Makefile b/drivers/dma/sh/Makefile
index 7d7c9491ade1..42110dd57a56 100644
--- a/drivers/dma/sh/Makefile
+++ b/drivers/dma/sh/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_SH_DMAE_BASE) += shdma-base.o shdma-of.o
 #
 
 shdma-y := shdmac.o
-shdma-$(CONFIG_SH_DMAE_R8A73A4) += shdma-r8a73a4.o
 shdma-objs := $(shdma-y)
 obj-$(CONFIG_SH_DMAE) += shdma.o
 
diff --git a/drivers/dma/sh/shdma-r8a73a4.c b/drivers/dma/sh/shdma-r8a73a4.c
deleted file mode 100644
index ddc9a3578353..000000000000
--- a/drivers/dma/sh/shdma-r8a73a4.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Renesas SuperH DMA Engine support for r8a73a4 (APE6) SoCs
- *
- * Copyright (C) 2013 Renesas Electronics, Inc.
- */
-#include <linux/sh_dma.h>
-
-#include "shdma-arm.h"
-
-static const unsigned int dma_ts_shift[] = SH_DMAE_TS_SHIFT;
-
-static const struct sh_dmae_slave_config dma_slaves[] = {
-	{
-		.chcr		= CHCR_TX(XMIT_SZ_32BIT),
-		.mid_rid	= 0xd1,		/* MMC0 Tx */
-	}, {
-		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
-		.mid_rid	= 0xd2,		/* MMC0 Rx */
-	}, {
-		.chcr		= CHCR_TX(XMIT_SZ_32BIT),
-		.mid_rid	= 0xe1,		/* MMC1 Tx */
-	}, {
-		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
-		.mid_rid	= 0xe2,		/* MMC1 Rx */
-	},
-};
-
-#define DMAE_CHANNEL(a, b)				\
-	{						\
-		.offset         = (a) - 0x20,		\
-		.dmars          = (a) - 0x20 + 0x40,	\
-		.chclr_bit	= (b),			\
-		.chclr_offset	= 0x80 - 0x20,		\
-	}
-
-static const struct sh_dmae_channel dma_channels[] = {
-	DMAE_CHANNEL(0x8000, 0),
-	DMAE_CHANNEL(0x8080, 1),
-	DMAE_CHANNEL(0x8100, 2),
-	DMAE_CHANNEL(0x8180, 3),
-	DMAE_CHANNEL(0x8200, 4),
-	DMAE_CHANNEL(0x8280, 5),
-	DMAE_CHANNEL(0x8300, 6),
-	DMAE_CHANNEL(0x8380, 7),
-	DMAE_CHANNEL(0x8400, 8),
-	DMAE_CHANNEL(0x8480, 9),
-	DMAE_CHANNEL(0x8500, 10),
-	DMAE_CHANNEL(0x8580, 11),
-	DMAE_CHANNEL(0x8600, 12),
-	DMAE_CHANNEL(0x8680, 13),
-	DMAE_CHANNEL(0x8700, 14),
-	DMAE_CHANNEL(0x8780, 15),
-	DMAE_CHANNEL(0x8800, 16),
-	DMAE_CHANNEL(0x8880, 17),
-	DMAE_CHANNEL(0x8900, 18),
-	DMAE_CHANNEL(0x8980, 19),
-};
-
-const struct sh_dmae_pdata r8a73a4_dma_pdata = {
-	.slave		= dma_slaves,
-	.slave_num	= ARRAY_SIZE(dma_slaves),
-	.channel	= dma_channels,
-	.channel_num	= ARRAY_SIZE(dma_channels),
-	.ts_low_shift	= TS_LOW_SHIFT,
-	.ts_low_mask	= TS_LOW_BIT << TS_LOW_SHIFT,
-	.ts_high_shift	= TS_HI_SHIFT,
-	.ts_high_mask	= TS_HI_BIT << TS_HI_SHIFT,
-	.ts_shift	= dma_ts_shift,
-	.ts_shift_num	= ARRAY_SIZE(dma_ts_shift),
-	.dmaor_init     = DMAOR_DME,
-	.chclr_present	= 1,
-	.chclr_bitwise	= 1,
-};
diff --git a/drivers/dma/sh/shdma.h b/drivers/dma/sh/shdma.h
index bfb69909bd19..9c121a4b33ad 100644
--- a/drivers/dma/sh/shdma.h
+++ b/drivers/dma/sh/shdma.h
@@ -58,11 +58,4 @@ struct sh_dmae_desc {
 #define to_sh_dev(chan) container_of(chan->shdma_chan.dma_chan.device,\
 				     struct sh_dmae_device, shdma_dev.dma_dev)
 
-#ifdef CONFIG_SH_DMAE_R8A73A4
-extern const struct sh_dmae_pdata r8a73a4_dma_pdata;
-#define r8a73a4_shdma_devid (&r8a73a4_dma_pdata)
-#else
-#define r8a73a4_shdma_devid NULL
-#endif
-
 #endif	/* __DMA_SHDMA_H */
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 7971ea275387..5aafe548ca5f 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -665,12 +665,6 @@ static const struct shdma_ops sh_dmae_shdma_ops = {
 	.get_partial = sh_dmae_get_partial,
 };
 
-static const struct of_device_id sh_dmae_of_match[] = {
-	{.compatible = "renesas,shdma-r8a73a4", .data = r8a73a4_shdma_devid,},
-	{}
-};
-MODULE_DEVICE_TABLE(of, sh_dmae_of_match);
-
 static int sh_dmae_probe(struct platform_device *pdev)
 {
 	const enum dma_slave_buswidth widths =
@@ -915,7 +909,6 @@ static struct platform_driver sh_dmae_driver = {
 	.driver		= {
 		.pm	= &sh_dmae_pm,
 		.name	= SH_DMAE_DRV_NAME,
-		.of_match_table = sh_dmae_of_match,
 	},
 	.remove		= sh_dmae_remove,
 };