ARM: ux500: Remove Audio/MSP support when booting with ATAGs

It's time to remove all ATAG support from ux500 and rely solely on
Device Tree booting. This patch is part of that endeavour.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ux500/board-mop500-audio.c

@@ -68,40 +68,6 @@ static struct stedma40_chan_cfg msp2_dma_tx = {
 	.phy_channel = 1,
 };
 
-static struct platform_device *db8500_add_msp_i2s(struct device *parent,
-			int id,
-			resource_size_t base, int irq,
-			struct msp_i2s_platform_data *pdata)
-{
-	struct platform_device *pdev;
-	struct resource res[] = {
-		DEFINE_RES_MEM(base, SZ_4K),
-		DEFINE_RES_IRQ(irq),
-	};
-
-	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
-		id, irq);
-	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
-						res, ARRAY_SIZE(res),
-						pdata, sizeof(*pdata));
-	if (!pdev) {
-		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
-			id);
-		return NULL;
-	}
-
-	return pdev;
-}
-
-/* Platform device for ASoC MOP500 machine */
-static struct platform_device snd_soc_mop500 = {
-	.name = "snd-soc-mop500",
-	.id = 0,
-	.dev = {
-		.platform_data = NULL,
-	},
-};
-
 struct msp_i2s_platform_data msp2_platform_data = {
 	.id = MSP_I2S_2,
 	.msp_i2s_dma_rx = &msp2_dma_rx,
@@ -113,19 +79,3 @@ struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
 };
-
-void mop500_audio_init(struct device *parent)
-{
-	pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}

arch/arm/mach-ux500/board-mop500.c

@@ -593,7 +593,6 @@ static void __init mop500_init_machine(void)
 	mop500_i2c_init(parent);
 	mop500_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 	u8500_cryp1_hash1_init(parent);
 
@@ -624,7 +623,6 @@ static void __init snowball_init_machine(void)
 	mop500_i2c_init(parent);
 	snowball_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	u8500_cryp1_hash1_init(parent);
@@ -661,7 +659,6 @@ static void __init hrefv60_init_machine(void)
 	mop500_i2c_init(parent);
 	hrefv60_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	/* This board has full regulator constraints */

arch/arm/mach-ux500/board-mop500.h

@@ -104,7 +104,6 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
-void mop500_audio_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,

arch/arm/mach-ux500/devices-common.h

@@ -17,15 +17,6 @@
 
 struct spi_master_cntlr;
 
-static inline struct amba_device *
-dbx500_add_msp_spi(struct device *parent, const char *name,
-		   resource_size_t base, int irq,
-		   struct spi_master_cntlr *pdata)
-{
-	return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0,
-				   pdata, 0);
-}
-
 static inline struct amba_device *
 dbx500_add_spi(struct device *parent, const char *name, resource_size_t base,
 	       int irq, struct spi_master_cntlr *pdata,

arch/arm/mach-ux500/devices-db8500.h

@@ -53,19 +53,6 @@ db8500_add_ssp(struct device *parent, const char *name, resource_size_t base,
 #define db8500_add_i2c4(parent, pdata) \
 	dbx500_add_i2c(parent, 4, U8500_I2C4_BASE, IRQ_DB8500_I2C4, pdata)
 
-#define db8500_add_msp0_spi(parent, pdata) \
-	dbx500_add_msp_spi(parent, "msp0", U8500_MSP0_BASE, \
-			   IRQ_DB8500_MSP0, pdata)
-#define db8500_add_msp1_spi(parent, pdata) \
-	dbx500_add_msp_spi(parent, "msp1", U8500_MSP1_BASE, \
-			   IRQ_DB8500_MSP1, pdata)
-#define db8500_add_msp2_spi(parent, pdata) \
-	dbx500_add_msp_spi(parent, "msp2", U8500_MSP2_BASE, \
-			   IRQ_DB8500_MSP2, pdata)
-#define db8500_add_msp3_spi(parent, pdata) \
-	dbx500_add_msp_spi(parent, "msp3", U8500_MSP3_BASE, \
-			   IRQ_DB8500_MSP1, pdata)
-
 #define db8500_add_rtc(parent) \
 	dbx500_add_rtc(parent, U8500_RTC_BASE, IRQ_DB8500_RTC);