Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (43 commits)
  Blackfin: spi-docs: further clarify GPIO CS behavior with various modes
  Blackfin: boards: fix pcm device name
  Blackfin: SMP: punt unused atomic_test_mask helper
  Blackfin: irqs: do not trace arch_local_{*,irq_*} functions
  Blackfin: bf526: restrict reboot workaround to 0.0 silicon
  Blackfin: bf51x: fix alternative portmux options
  Blackfin: bf54x: fix GPIO resume code
  Blackfin: dpmc: optimize SDRAM programming slightly
  Blackfin: dpmc: don't save/restore scratch registers
  Blackfin: bf538: pull gpio/port logic out of core hibernate paths
  Blackfin: dpmc: optimize hibernate/resume path
  Blackfin: dpmc: do not save/restore EVT0/EVT1/EVT4 when hibernating
  Blackfin: dpmc: relocate hibernate helper macros
  Blackfin: dpmc: omit RETE/RETN when hibernating
  Blackfin: dpmc: optimize SIC_IWR programming a little
  Blackfin: gpio/ints: generalize pint logic
  Blackfin: dpmc: bind to MMR names and not CPUs
  Blackfin: debug-mmrs: generalize pint logic
  Blackfin: bf54x: switch to common pint MMR struct
  Blackfin: bf54x: tweak MMR pint names
  ...

1 files changed, 52 insertions, 124 deletions

diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 76db1d48317..b52e6728f64 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -367,6 +367,9 @@ static struct resource net2272_bfin_resources[] = {
 		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
 	}, {
+		.start = 1,
+		.flags = IORESOURCE_BUS,
+	}, {
 		.start = IRQ_PF7,
 		.end = IRQ_PF7,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -533,49 +536,11 @@ static struct flash_platform_data bfin_spi_flash_data = {
 /* SPI flash chip (m25p64) */
 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 	.enable_dma = 0,         /* use dma transfer with this chip*/
-	.bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_BFIN_SPI_ADC) \
-	|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
-/* SPI ADC chip */
-static struct bfin5xx_spi_chip spi_adc_chip_info = {
-	.enable_dma = 1,         /* use dma transfer with this chip*/
-	.bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
-	|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD193X) \
-	|| defined(CONFIG_SND_BF5XX_SOC_AD193X_MODULE)
-static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) \
-	|| defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE)
-static struct bfin5xx_spi_chip adav801_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 8,
 };
 #endif
 
 #if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
 #include <linux/input/ad714x.h>
-static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
 
 static struct ad714x_slider_plat ad7147_spi_slider_plat[] = {
 	{
@@ -685,7 +650,6 @@ static struct ad714x_platform_data ad7142_i2c_platform_data = {
 #if defined(CONFIG_AD2S90) || defined(CONFIG_AD2S90_MODULE)
 static struct bfin5xx_spi_chip ad2s90_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 16,
 };
 #endif
 
@@ -697,7 +661,6 @@ static unsigned short ad2s120x_platform_data[] = {
 
 static struct bfin5xx_spi_chip ad2s120x_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 16,
 };
 #endif
 
@@ -714,14 +677,12 @@ static unsigned short ad2s1210_platform_data[] = {
 
 static struct bfin5xx_spi_chip ad2s1210_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 8,
 };
 #endif
 
 #if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE)
 static struct bfin5xx_spi_chip ad7314_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 16,
 };
 #endif
 
@@ -735,7 +696,6 @@ static unsigned short ad7816_platform_data[] = {
 
 static struct bfin5xx_spi_chip ad7816_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 8,
 };
 #endif
 
@@ -749,7 +709,6 @@ static unsigned long adt7310_platform_data[3] = {
 
 static struct bfin5xx_spi_chip adt7310_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 8,
 };
 #endif
 
@@ -758,11 +717,6 @@ static unsigned short ad7298_platform_data[] = {
 	GPIO_PF7, /* busy_pin */
 	0,
 };
-
-static struct bfin5xx_spi_chip ad7298_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
 #endif
 
 #if defined(CONFIG_ADT7316_SPI) || defined(CONFIG_ADT7316_SPI_MODULE)
@@ -773,7 +727,6 @@ static unsigned long adt7316_spi_data[2] = {
 
 static struct bfin5xx_spi_chip adt7316_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 8,
 };
 #endif
 
@@ -800,18 +753,12 @@ static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
 
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
-	.bits_per_word = 8,
 	.pio_interrupt = 0,
 };
 #endif
 
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 #include <linux/spi/ad7877.h>
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-
 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 	.model			= 7877,
 	.vref_delay_usecs	= 50,	/* internal, no capacitor */
@@ -883,39 +830,13 @@ static const struct adxl34x_platform_data adxl34x_info = {
 };
 #endif
 
-#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
-static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-};
-#endif
-
 #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
 static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
 	.enable_dma	= 1,
-	.bits_per_word	= 8,
 };
 #endif
 
 #if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
-static struct bfin5xx_spi_chip adf7021_spi_chip_info = {
-	.bits_per_word = 16,
-};
-
 #include <linux/spi/adf702x.h>
 #define TXREG 0x0160A470
 static const u32 adf7021_regs[] = {
@@ -959,10 +880,6 @@ static inline void adf702x_mac_init(void) {}
 
 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 #include <linux/spi/ads7846.h>
-static struct bfin5xx_spi_chip ad7873_spi_chip_info = {
-	.bits_per_word	= 8,
-};
-
 static int ads7873_get_pendown_state(void)
 {
 	return gpio_get_value(GPIO_PF6);
@@ -1009,21 +926,12 @@ static struct flash_platform_data bfin_spi_dataflash_data = {
 /* DataFlash chip */
 static struct bfin5xx_spi_chip data_flash_chip_info = {
 	.enable_dma = 0,         /* use dma transfer with this chip*/
-	.bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
-static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
-	.enable_dma = 0,         /* use dma transfer with this chip*/
-	.bits_per_word = 8,
 };
 #endif
 
 #if defined(CONFIG_AD7476) || defined(CONFIG_AD7476_MODULE)
 static struct bfin5xx_spi_chip spi_ad7476_chip_info = {
 	.enable_dma = 0,         /* use dma transfer with this chip*/
-	.bits_per_word = 8,
 };
 #endif
 
@@ -1053,17 +961,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_BFIN_SPI_ADC) \
-	|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
-	{
-		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
-		.max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0, /* Framework bus number */
-		.chip_select = 1, /* Framework chip select. */
-		.platform_data = NULL, /* No spi_driver specific config */
-		.controller_data = &spi_adc_chip_info,
-	},
-#endif
 
 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 	|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
@@ -1073,7 +970,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.bus_num = 0,
 		.chip_select = 4,
 		.platform_data = "ad1836", /* only includes chip name for the moment */
-		.controller_data = &ad1836_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1084,7 +980,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 5,
-		.controller_data = &ad1938_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1095,7 +990,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 1,
-		.controller_data = &adav801_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1109,7 +1003,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.chip_select = 5,
 		.mode = SPI_MODE_3,
 		.platform_data = &ad7147_spi_platform_data,
-		.controller_data = &ad7147_spi_chip_info,
 	},
 #endif
 
@@ -1188,7 +1081,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.bus_num = 0,
 		.chip_select = 4,            /* CS, change it for your board */
 		.platform_data = ad7298_platform_data,
-		.controller_data = &ad7298_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1225,7 +1117,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz	= 12500000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num	= 0,
 		.chip_select  = 1,
-		.controller_data = &spi_ad7877_chip_info,
 	},
 #endif
 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
@@ -1236,7 +1127,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 1,
-		.controller_data = &spi_ad7879_chip_info,
 		.mode = SPI_CPHA | SPI_CPOL,
 	},
 #endif
@@ -1246,7 +1136,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 1,
-		.controller_data = &spidev_chip_info,
 	},
 #endif
 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
@@ -1255,7 +1144,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = 2,
-		.controller_data = &lq035q1_spi_chip_info,
 		.mode = SPI_CPHA | SPI_CPOL,
 	},
 #endif
@@ -1278,7 +1166,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz	= 5000000,    /* max spi clock (SCK) speed in HZ */
 		.bus_num	= 0,
 		.chip_select	= 2,
-		.controller_data = &spi_adxl34x_chip_info,
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1288,7 +1175,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.max_speed_hz = 16000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = GPIO_PF10 + MAX_CTRL_CS,	/* GPIO controlled SSEL */
-		.controller_data = &adf7021_spi_chip_info,
 		.platform_data = &adf7021_platform_data,
 		.mode = SPI_MODE_0,
 	},
@@ -1300,7 +1186,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.bus_num = 0,
 		.irq = IRQ_PF6,
 		.chip_select = GPIO_PF10 + MAX_CTRL_CS,	/* GPIO controlled SSEL */
-		.controller_data = &ad7873_spi_chip_info,
 		.platform_data = &ad7873_pdata,
 		.mode = SPI_MODE_0,
 	},
@@ -2632,9 +2517,25 @@ static struct resource bfin_snd_resources[][4] = {
 	BFIN_SND_RES(0),
 	BFIN_SND_RES(1),
 };
+#endif
+
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+static struct platform_device bfin_i2s_pcm = {
+	.name = "bfin-i2s-pcm-audio",
+	.id = -1,
+};
+#endif
 
-static struct platform_device bfin_pcm = {
-	.name = "bfin-pcm-audio",
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+static struct platform_device bfin_tdm_pcm = {
+	.name = "bfin-tdm-pcm-audio",
+	.id = -1,
+};
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+static struct platform_device bfin_ac97_pcm = {
+	.name = "bfin-ac97-pcm-audio",
 	.id = -1,
 };
 #endif
@@ -2869,10 +2770,16 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&stamp_flash_device,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
-	defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) || \
-	defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
-	&bfin_pcm,
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
+	&bfin_i2s_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+	&bfin_tdm_pcm,
+#endif
+
+#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
+	&bfin_ac97_pcm,
 #endif
 
 #if defined(CONFIG_SND_BF5XX_SOC_AD73311) || defined(CONFIG_SND_BF5XX_SOC_AD73311_MODULE)
@@ -2916,6 +2823,24 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 };
 
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+	int ret;
+
+	ret = gpio_request(GPIO_PF6, "net2272");
+	if (ret)
+		return ret;
+
+	/* Reset the USB chip */
+	gpio_direction_output(GPIO_PF6, 0);
+	mdelay(2);
+	gpio_set_value(GPIO_PF6, 1);
+#endif
+
+	return 0;
+}
+
 static int __init stamp_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
@@ -2926,6 +2851,9 @@ static int __init stamp_init(void)
 				ARRAY_SIZE(bfin_i2c_board_info));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
+	if (net2272_init())
+		pr_warning("unable to configure net2272; it probably won't work\n");
+
 	return 0;
 }