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>

diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c
index ec08072..154e15f 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500-audio.c
+++ b/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);
-}

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index ad0806e..afc2cf6 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/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 */

diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index d6fab16..3bd9b6e 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/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,

diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index 96fa4ac..7eb1272 100644 (file)
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -18,15 +18,6 @@
 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,
               u32 periphid)

diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
index 3219983..c393932 100644 (file)
--- a/arch/arm/mach-ux500/devices-db8500.h
+++ b/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);