diff options
Diffstat (limited to 'arch/blackfin/mach-bf609/boards/ezkit.c')
| -rw-r--r-- | arch/blackfin/mach-bf609/boards/ezkit.c | 1340 | 
1 files changed, 1340 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c new file mode 100644 index 00000000000..ac64f47217c --- /dev/null +++ b/arch/blackfin/mach-bf609/boards/ezkit.c @@ -0,0 +1,1340 @@ +/* + * Copyright 2004-2009 Analog Devices Inc. + *                2005 National ICT Australia (NICTA) + *                      Aidan Williams <aidan@nicta.com.au> + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/irq.h> +#include <linux/i2c.h> +#include <linux/interrupt.h> +#include <linux/usb/musb.h> +#include <asm/bfin6xx_spi.h> +#include <asm/dma.h> +#include <asm/gpio.h> +#include <asm/nand.h> +#include <asm/dpmc.h> +#include <asm/portmux.h> +#include <asm/bfin_sdh.h> +#include <linux/input.h> +#include <linux/spi/ad7877.h> + +/* + * Name the Board for the /proc/cpuinfo + */ +const char bfin_board_name[] = "ADI BF609-EZKIT"; + +/* + *  Driver needs to know address, irq and flag pin. + */ + +#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) +#include <linux/usb/isp1760.h> +static struct resource bfin_isp1760_resources[] = { +	[0] = { +		.start  = 0x2C0C0000, +		.end    = 0x2C0C0000 + 0xfffff, +		.flags  = IORESOURCE_MEM, +	}, +	[1] = { +		.start  = IRQ_PG7, +		.end    = IRQ_PG7, +		.flags  = IORESOURCE_IRQ, +	}, +}; + +static struct isp1760_platform_data isp1760_priv = { +	.is_isp1761 = 0, +	.bus_width_16 = 1, +	.port1_otg = 0, +	.analog_oc = 0, +	.dack_polarity_high = 0, +	.dreq_polarity_high = 0, +}; + +static struct platform_device bfin_isp1760_device = { +	.name           = "isp1760", +	.id             = 0, +	.dev = { +		.platform_data = &isp1760_priv, +	}, +	.num_resources  = ARRAY_SIZE(bfin_isp1760_resources), +	.resource       = bfin_isp1760_resources, +}; +#endif + +#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE) +#include <asm/bfin_rotary.h> + +static struct bfin_rotary_platform_data bfin_rotary_data = { +	/*.rotary_up_key     = KEY_UP,*/ +	/*.rotary_down_key   = KEY_DOWN,*/ +	.rotary_rel_code   = REL_WHEEL, +	.rotary_button_key = KEY_ENTER, +	.debounce	   = 10,	/* 0..17 */ +	.mode		   = ROT_QUAD_ENC | ROT_DEBE, +}; + +static struct resource bfin_rotary_resources[] = { +	{ +		.start = IRQ_CNT, +		.end = IRQ_CNT, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static struct platform_device bfin_rotary_device = { +	.name		= "bfin-rotary", +	.id		= -1, +	.num_resources 	= ARRAY_SIZE(bfin_rotary_resources), +	.resource 	= bfin_rotary_resources, +	.dev		= { +		.platform_data = &bfin_rotary_data, +	}, +}; +#endif + +#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE) +#include <linux/stmmac.h> + +static unsigned short pins[] = P_RMII0; + +static struct stmmac_mdio_bus_data phy_private_data = { +	.bus_id = 0, +	.phy_mask = 1, +}; + +static struct plat_stmmacenet_data eth_private_data = { +	.bus_id   = 0, +	.enh_desc = 1, +	.phy_addr = 1, +	.mdio_bus_data = &phy_private_data, +}; + +static struct platform_device bfin_eth_device = { +	.name           = "stmmaceth", +	.id             = 0, +	.num_resources  = 2, +	.resource       = (struct resource[]) { +		{ +			.start  = EMAC0_MACCFG, +			.end    = EMAC0_MACCFG + 0x1274, +			.flags  = IORESOURCE_MEM, +		}, +		{ +			.name   = "macirq", +			.start  = IRQ_EMAC0_STAT, +			.end    = IRQ_EMAC0_STAT, +			.flags  = IORESOURCE_IRQ, +		}, +	}, +	.dev = { +		.power.can_wakeup = 1, +		.platform_data = ð_private_data, +	} +}; +#endif + +#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE) +#include <linux/input/adxl34x.h> +static const struct adxl34x_platform_data adxl34x_info = { +	.x_axis_offset = 0, +	.y_axis_offset = 0, +	.z_axis_offset = 0, +	.tap_threshold = 0x31, +	.tap_duration = 0x10, +	.tap_latency = 0x60, +	.tap_window = 0xF0, +	.tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN, +	.act_axis_control = 0xFF, +	.activity_threshold = 5, +	.inactivity_threshold = 3, +	.inactivity_time = 4, +	.free_fall_threshold = 0x7, +	.free_fall_time = 0x20, +	.data_rate = 0x8, +	.data_range = ADXL_FULL_RES, + +	.ev_type = EV_ABS, +	.ev_code_x = ABS_X,		/* EV_REL */ +	.ev_code_y = ABS_Y,		/* EV_REL */ +	.ev_code_z = ABS_Z,		/* EV_REL */ + +	.ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */ + +/*	.ev_code_ff = KEY_F,*/		/* EV_KEY */ +/*	.ev_code_act_inactivity = KEY_A,*/	/* EV_KEY */ +	.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK, +	.fifo_mode = ADXL_FIFO_STREAM, +	.orientation_enable = ADXL_EN_ORIENTATION_3D, +	.deadzone_angle = ADXL_DEADZONE_ANGLE_10p8, +	.divisor_length = ADXL_LP_FILTER_DIVISOR_16, +	/* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */ +	.ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C}, +}; +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) +static struct platform_device rtc_device = { +	.name = "rtc-bfin", +	.id   = -1, +}; +#endif + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 +static struct resource bfin_uart0_resources[] = { +	{ +		.start = UART0_REVID, +		.end = UART0_RXDIV+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_UART0_TX, +		.end = IRQ_UART0_TX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_UART0_RX, +		.end = IRQ_UART0_RX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_UART0_STAT, +		.end = IRQ_UART0_STAT, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_UART0_TX, +		.end = CH_UART0_TX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_UART0_RX, +		.end = CH_UART0_RX, +		.flags = IORESOURCE_DMA, +	}, +#ifdef CONFIG_BFIN_UART0_CTSRTS +	{	/* CTS pin -- 0 means not supported */ +		.start = GPIO_PD10, +		.end = GPIO_PD10, +		.flags = IORESOURCE_IO, +	}, +	{	/* RTS pin -- 0 means not supported */ +		.start = GPIO_PD9, +		.end = GPIO_PD9, +		.flags = IORESOURCE_IO, +	}, +#endif +}; + +static unsigned short bfin_uart0_peripherals[] = { +	P_UART0_TX, P_UART0_RX, +#ifdef CONFIG_BFIN_UART0_CTSRTS +	P_UART0_RTS, P_UART0_CTS, +#endif +	0 +}; + +static struct platform_device bfin_uart0_device = { +	.name = "bfin-uart", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_uart0_resources), +	.resource = bfin_uart0_resources, +	.dev = { +		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */ +	}, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 +static struct resource bfin_uart1_resources[] = { +	{ +		.start = UART1_REVID, +		.end = UART1_RXDIV+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_UART1_TX, +		.end = IRQ_UART1_TX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_UART1_RX, +		.end = IRQ_UART1_RX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_UART1_STAT, +		.end = IRQ_UART1_STAT, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_UART1_TX, +		.end = CH_UART1_TX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_UART1_RX, +		.end = CH_UART1_RX, +		.flags = IORESOURCE_DMA, +	}, +#ifdef CONFIG_BFIN_UART1_CTSRTS +	{	/* CTS pin -- 0 means not supported */ +		.start = GPIO_PG13, +		.end = GPIO_PG13, +		.flags = IORESOURCE_IO, +	}, +	{	/* RTS pin -- 0 means not supported */ +		.start = GPIO_PG10, +		.end = GPIO_PG10, +		.flags = IORESOURCE_IO, +	}, +#endif +}; + +static unsigned short bfin_uart1_peripherals[] = { +	P_UART1_TX, P_UART1_RX, +#ifdef CONFIG_BFIN_UART1_CTSRTS +	P_UART1_RTS, P_UART1_CTS, +#endif +	0 +}; + +static struct platform_device bfin_uart1_device = { +	.name = "bfin-uart", +	.id = 1, +	.num_resources = ARRAY_SIZE(bfin_uart1_resources), +	.resource = bfin_uart1_resources, +	.dev = { +		.platform_data = &bfin_uart1_peripherals, /* Passed to driver */ +	}, +}; +#endif +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 +static struct resource bfin_sir0_resources[] = { +	{ +		.start = 0xFFC00400, +		.end = 0xFFC004FF, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_UART0_TX, +		.end = IRQ_UART0_TX+1, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_UART0_TX, +		.end = CH_UART0_TX+1, +		.flags = IORESOURCE_DMA, +	}, +}; +static struct platform_device bfin_sir0_device = { +	.name = "bfin_sir", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_sir0_resources), +	.resource = bfin_sir0_resources, +}; +#endif +#ifdef CONFIG_BFIN_SIR1 +static struct resource bfin_sir1_resources[] = { +	{ +		.start = 0xFFC02000, +		.end = 0xFFC020FF, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_UART1_TX, +		.end = IRQ_UART1_TX+1, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_UART1_TX, +		.end = CH_UART1_TX+1, +		.flags = IORESOURCE_DMA, +	}, +}; +static struct platform_device bfin_sir1_device = { +	.name = "bfin_sir", +	.id = 1, +	.num_resources = ARRAY_SIZE(bfin_sir1_resources), +	.resource = bfin_sir1_resources, +}; +#endif +#endif + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) +static struct resource musb_resources[] = { +	[0] = { +		.start	= 0xFFCC1000, +		.end	= 0xFFCC1398, +		.flags	= IORESOURCE_MEM, +	}, +	[1] = {	/* general IRQ */ +		.start	= IRQ_USB_STAT, +		.end	= IRQ_USB_STAT, +		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, +		.name	= "mc" +	}, +	[2] = {	/* DMA IRQ */ +		.start	= IRQ_USB_DMA, +		.end	= IRQ_USB_DMA, +		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, +		.name	= "dma" +	}, +}; + +static struct musb_hdrc_config musb_config = { +	.multipoint	= 1, +	.dyn_fifo	= 0, +	.dma		= 1, +	.num_eps	= 16, +	.dma_channels	= 8, +	.clkin          = 48,           /* musb CLKIN in MHZ */ +}; + +static struct musb_hdrc_platform_data musb_plat = { +#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC) +	.mode		= MUSB_OTG, +#elif defined(CONFIG_USB_MUSB_HDRC) +	.mode		= MUSB_HOST, +#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) +	.mode		= MUSB_PERIPHERAL, +#endif +	.config		= &musb_config, +}; + +static u64 musb_dmamask = ~(u32)0; + +static struct platform_device musb_device = { +	.name		= "musb-blackfin", +	.id		= 0, +	.dev = { +		.dma_mask		= &musb_dmamask, +		.coherent_dma_mask	= 0xffffffff, +		.platform_data		= &musb_plat, +	}, +	.num_resources	= ARRAY_SIZE(musb_resources), +	.resource	= musb_resources, +}; +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART +static struct resource bfin_sport0_uart_resources[] = { +	{ +		.start = SPORT0_TCR1, +		.end = SPORT0_MRCS3+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_SPORT0_RX, +		.end = IRQ_SPORT0_RX+1, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_SPORT0_ERROR, +		.end = IRQ_SPORT0_ERROR, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static unsigned short bfin_sport0_peripherals[] = { +	P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, +	P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0 +}; + +static struct platform_device bfin_sport0_uart_device = { +	.name = "bfin-sport-uart", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_sport0_uart_resources), +	.resource = bfin_sport0_uart_resources, +	.dev = { +		.platform_data = &bfin_sport0_peripherals, /* Passed to driver */ +	}, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART +static struct resource bfin_sport1_uart_resources[] = { +	{ +		.start = SPORT1_TCR1, +		.end = SPORT1_MRCS3+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_SPORT1_RX, +		.end = IRQ_SPORT1_RX+1, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_SPORT1_ERROR, +		.end = IRQ_SPORT1_ERROR, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static unsigned short bfin_sport1_peripherals[] = { +	P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, +	P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0 +}; + +static struct platform_device bfin_sport1_uart_device = { +	.name = "bfin-sport-uart", +	.id = 1, +	.num_resources = ARRAY_SIZE(bfin_sport1_uart_resources), +	.resource = bfin_sport1_uart_resources, +	.dev = { +		.platform_data = &bfin_sport1_peripherals, /* Passed to driver */ +	}, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART +static struct resource bfin_sport2_uart_resources[] = { +	{ +		.start = SPORT2_TCR1, +		.end = SPORT2_MRCS3+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_SPORT2_RX, +		.end = IRQ_SPORT2_RX+1, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_SPORT2_ERROR, +		.end = IRQ_SPORT2_ERROR, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static unsigned short bfin_sport2_peripherals[] = { +	P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS, +	P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0 +}; + +static struct platform_device bfin_sport2_uart_device = { +	.name = "bfin-sport-uart", +	.id = 2, +	.num_resources = ARRAY_SIZE(bfin_sport2_uart_resources), +	.resource = bfin_sport2_uart_resources, +	.dev = { +		.platform_data = &bfin_sport2_peripherals, /* Passed to driver */ +	}, +}; +#endif +#endif + +#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) + +static unsigned short bfin_can0_peripherals[] = { +	P_CAN0_RX, P_CAN0_TX, 0 +}; + +static struct resource bfin_can0_resources[] = { +	{ +		.start = 0xFFC00A00, +		.end = 0xFFC00FFF, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_CAN0_RX, +		.end = IRQ_CAN0_RX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_CAN0_TX, +		.end = IRQ_CAN0_TX, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_CAN0_STAT, +		.end = IRQ_CAN0_STAT, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static struct platform_device bfin_can0_device = { +	.name = "bfin_can", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_can0_resources), +	.resource = bfin_can0_resources, +	.dev = { +		.platform_data = &bfin_can0_peripherals, /* Passed to driver */ +	}, +}; + +#endif + +#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) +static struct mtd_partition partition_info[] = { +	{ +		.name = "bootloader(nand)", +		.offset = 0, +		.size = 0x80000, +	}, { +		.name = "linux kernel(nand)", +		.offset = MTDPART_OFS_APPEND, +		.size = 4 * 1024 * 1024, +	}, +	{ +		.name = "file system(nand)", +		.offset = MTDPART_OFS_APPEND, +		.size = MTDPART_SIZ_FULL, +	}, +}; + +static struct bf5xx_nand_platform bfin_nand_platform = { +	.data_width = NFC_NWIDTH_8, +	.partitions = partition_info, +	.nr_partitions = ARRAY_SIZE(partition_info), +	.rd_dly = 3, +	.wr_dly = 3, +}; + +static struct resource bfin_nand_resources[] = { +	{ +		.start = 0xFFC03B00, +		.end = 0xFFC03B4F, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = CH_NFC, +		.end = CH_NFC, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static struct platform_device bfin_nand_device = { +	.name = "bfin-nand", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_nand_resources), +	.resource = bfin_nand_resources, +	.dev = { +		.platform_data = &bfin_nand_platform, +	}, +}; +#endif + +#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) + +static struct bfin_sd_host bfin_sdh_data = { +	.dma_chan = CH_RSI, +	.irq_int0 = IRQ_RSI_INT0, +	.pin_req = {P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0}, +}; + +static struct platform_device bfin_sdh_device = { +	.name = "bfin-sdh", +	.id = 0, +	.dev = { +		.platform_data = &bfin_sdh_data, +	}, +}; +#endif + +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition ezkit_partitions[] = { +	{ +		.name       = "bootloader(nor)", +		.size       = 0x80000, +		.offset     = 0, +	}, { +		.name       = "linux kernel(nor)", +		.size       = 0x400000, +		.offset     = MTDPART_OFS_APPEND, +	}, { +		.name       = "file system(nor)", +		.size       = 0x1000000 - 0x80000 - 0x400000, +		.offset     = MTDPART_OFS_APPEND, +	}, +}; + +int bf609_nor_flash_init(struct platform_device *dev) +{ +#define CONFIG_SMC_GCTL_VAL     0x00000010 +	const unsigned short pins[] = { +		P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12, +		P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21, +		P_A22, P_A23, P_A24, P_A25, P_NORCK, 0, +	}; + +	peripheral_request_list(pins, "smc0"); + +	bfin_write32(SMC_GCTL, CONFIG_SMC_GCTL_VAL); +	bfin_write32(SMC_B0CTL, 0x01002011); +	bfin_write32(SMC_B0TIM, 0x08170977); +	bfin_write32(SMC_B0ETIM, 0x00092231); +	return 0; +} + +static struct physmap_flash_data ezkit_flash_data = { +	.width      = 2, +	.parts      = ezkit_partitions, +	.init 	    = bf609_nor_flash_init, +	.nr_parts   = ARRAY_SIZE(ezkit_partitions), +}; + +static struct resource ezkit_flash_resource = { +	.start = 0xb0000000, +	.end   = 0xb0ffffff, +	.flags = IORESOURCE_MEM, +}; + +static struct platform_device ezkit_flash_device = { +	.name          = "physmap-flash", +	.id            = 0, +	.dev = { +		.platform_data = &ezkit_flash_data, +	}, +	.num_resources = 1, +	.resource      = &ezkit_flash_resource, +}; +#endif + +#if defined(CONFIG_MTD_M25P80) \ +	|| defined(CONFIG_MTD_M25P80_MODULE) +/* SPI flash chip (w25q32) */ +static struct mtd_partition bfin_spi_flash_partitions[] = { +	{ +		.name = "bootloader(spi)", +		.size = 0x00080000, +		.offset = 0, +		.mask_flags = MTD_CAP_ROM +	}, { +		.name = "linux kernel(spi)", +		.size = 0x00180000, +		.offset = MTDPART_OFS_APPEND, +	}, { +		.name = "file system(spi)", +		.size = MTDPART_SIZ_FULL, +		.offset = MTDPART_OFS_APPEND, +	} +}; + +static struct flash_platform_data bfin_spi_flash_data = { +	.name = "m25p80", +	.parts = bfin_spi_flash_partitions, +	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), +	.type = "w25q32", +}; + +static struct bfin6xx_spi_chip spi_flash_chip_info = { +	.enable_dma = true,         /* use dma transfer with this chip*/ +}; +#endif + +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) +static struct bfin6xx_spi_chip spidev_chip_info = { +	.enable_dma = true, +}; +#endif + +#if defined(CONFIG_SND_BF6XX_I2S) || defined(CONFIG_SND_BF6XX_I2S_MODULE) +static struct platform_device bfin_i2s_pcm = { +	.name = "bfin-i2s-pcm-audio", +	.id = -1, +}; +#endif + +#if defined(CONFIG_SND_BF6XX_SOC_I2S) || \ +	defined(CONFIG_SND_BF6XX_SOC_I2S_MODULE) +#include <asm/bfin_sport3.h> +static struct resource bfin_snd_resources[] = { +	{ +		.start = SPORT0_CTL_A, +		.end = SPORT0_CTL_A, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = SPORT0_CTL_B, +		.end = SPORT0_CTL_B, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = CH_SPORT0_TX, +		.end = CH_SPORT0_TX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_SPORT0_RX, +		.end = CH_SPORT0_RX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = IRQ_SPORT0_TX_STAT, +		.end = IRQ_SPORT0_TX_STAT, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = IRQ_SPORT0_RX_STAT, +		.end = IRQ_SPORT0_RX_STAT, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static const unsigned short bfin_snd_pin[] = { +	P_SPORT0_ACLK, P_SPORT0_AFS, P_SPORT0_AD0, P_SPORT0_BCLK, +	P_SPORT0_BFS, P_SPORT0_BD0, 0, +}; + +static struct bfin_snd_platform_data bfin_snd_data = { +	.pin_req = bfin_snd_pin, +}; + +static struct platform_device bfin_i2s = { +	.name = "bfin-i2s", +	.num_resources = ARRAY_SIZE(bfin_snd_resources), +	.resource = bfin_snd_resources, +	.dev = { +		.platform_data = &bfin_snd_data, +	}, +}; +#endif + +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61) || \ +	defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61_MODULE) +static struct platform_device adau1761_device = { +	.name = "bfin-eval-adau1x61", +}; +#endif + +#if defined(CONFIG_SND_SOC_ADAU1761) || defined(CONFIG_SND_SOC_ADAU1761_MODULE) +#include <sound/adau17x1.h> +static struct adau1761_platform_data adau1761_info = { +	.lineout_mode = ADAU1761_OUTPUT_MODE_LINE, +	.headphone_mode = ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS, +}; +#endif + +#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \ +	|| defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE) +#include <linux/videodev2.h> +#include <media/blackfin/bfin_capture.h> +#include <media/blackfin/ppi.h> + +static const unsigned short ppi_req[] = { +	P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3, +	P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7, +	P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2, +	0, +}; + +static const struct ppi_info ppi_info = { +	.type = PPI_TYPE_EPPI3, +	.dma_ch = CH_EPPI0_CH0, +	.irq_err = IRQ_EPPI0_STAT, +	.base = (void __iomem *)EPPI0_STAT, +	.pin_req = ppi_req, +}; + +#if defined(CONFIG_VIDEO_VS6624) \ +	|| defined(CONFIG_VIDEO_VS6624_MODULE) +static struct v4l2_input vs6624_inputs[] = { +	{ +		.index = 0, +		.name = "Camera", +		.type = V4L2_INPUT_TYPE_CAMERA, +		.std = V4L2_STD_UNKNOWN, +	}, +}; + +static struct bcap_route vs6624_routes[] = { +	{ +		.input = 0, +		.output = 0, +	}, +}; + +static const unsigned vs6624_ce_pin = GPIO_PD1; + +static struct bfin_capture_config bfin_capture_data = { +	.card_name = "BF609", +	.inputs = vs6624_inputs, +	.num_inputs = ARRAY_SIZE(vs6624_inputs), +	.routes = vs6624_routes, +	.i2c_adapter_id = 0, +	.board_info = { +		.type = "vs6624", +		.addr = 0x10, +		.platform_data = (void *)&vs6624_ce_pin, +	}, +	.ppi_info = &ppi_info, +	.ppi_control = (PACK_EN | DLEN_8 | EPPI_CTL_FS1HI_FS2HI +			| EPPI_CTL_POLC3 | EPPI_CTL_SYNC2 | EPPI_CTL_NON656), +	.blank_clocks = 8, +}; +#endif + +static struct platform_device bfin_capture_device = { +	.name = "bfin_capture", +	.dev = { +		.platform_data = &bfin_capture_data, +	}, +}; +#endif + +#if defined(CONFIG_BFIN_CRC) +#define BFIN_CRC_NAME "bfin-crc" + +static struct resource bfin_crc0_resources[] = { +	{ +		.start = REG_CRC0_CTL, +		.end = REG_CRC0_REVID+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_CRC0_DCNTEXP, +		.end = IRQ_CRC0_DCNTEXP, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_MEM_STREAM0_SRC_CRC0, +		.end = CH_MEM_STREAM0_SRC_CRC0, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_MEM_STREAM0_DEST_CRC0, +		.end = CH_MEM_STREAM0_DEST_CRC0, +		.flags = IORESOURCE_DMA, +	}, +}; + +static struct platform_device bfin_crc0_device = { +	.name = BFIN_CRC_NAME, +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_crc0_resources), +	.resource = bfin_crc0_resources, +}; + +static struct resource bfin_crc1_resources[] = { +	{ +		.start = REG_CRC1_CTL, +		.end = REG_CRC1_REVID+4, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = IRQ_CRC1_DCNTEXP, +		.end = IRQ_CRC1_DCNTEXP, +		.flags = IORESOURCE_IRQ, +	}, +	{ +		.start = CH_MEM_STREAM1_SRC_CRC1, +		.end = CH_MEM_STREAM1_SRC_CRC1, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_MEM_STREAM1_DEST_CRC1, +		.end = CH_MEM_STREAM1_DEST_CRC1, +		.flags = IORESOURCE_DMA, +	}, +}; + +static struct platform_device bfin_crc1_device = { +	.name = BFIN_CRC_NAME, +	.id = 1, +	.num_resources = ARRAY_SIZE(bfin_crc1_resources), +	.resource = bfin_crc1_resources, +}; +#endif + +#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) +static const struct ad7877_platform_data bfin_ad7877_ts_info = { +	.model			= 7877, +	.vref_delay_usecs	= 50,	/* internal, no capacitor */ +	.x_plate_ohms		= 419, +	.y_plate_ohms		= 486, +	.pressure_max		= 1000, +	.pressure_min		= 0, +	.stopacq_polarity 	= 1, +	.first_conversion_delay = 3, +	.acquisition_time 	= 1, +	.averaging 		= 1, +	.pen_down_acc_interval 	= 1, +}; +#endif + +static struct spi_board_info bfin_spi_board_info[] __initdata = { +#if defined(CONFIG_MTD_M25P80) \ +	|| defined(CONFIG_MTD_M25P80_MODULE) +	{ +		/* the modalias must be the same as spi device driver name */ +		.modalias = "m25p80", /* Name of spi_driver for this device */ +		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */ +		.bus_num = 0, /* Framework bus number */ +		.chip_select = 1, /* SPI_SSEL1*/ +		.platform_data = &bfin_spi_flash_data, +		.controller_data = &spi_flash_chip_info, +		.mode = SPI_MODE_3, +	}, +#endif +#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) +	{ +		.modalias		= "ad7877", +		.platform_data		= &bfin_ad7877_ts_info, +		.irq			= IRQ_PB4,	/* old boards (<=Rev 1.3) use IRQ_PJ11 */ +		.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */ +		.bus_num		= 0, +		.chip_select  		= 2, +	}, +#endif +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) +	{ +		.modalias = "spidev", +		.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_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE) +	{ +		.modalias		= "adxl34x", +		.platform_data		= &adxl34x_info, +		.irq			= IRQ_PC5, +		.max_speed_hz		= 5000000,     /* max spi clock (SCK) speed in HZ */ +		.bus_num		= 1, +		.chip_select  		= 2, +		.mode = SPI_MODE_3, +	}, +#endif +}; +#if defined(CONFIG_SPI_BFIN6XX) || defined(CONFIG_SPI_BFIN6XX_MODULE) +/* SPI (0) */ +static struct resource bfin_spi0_resource[] = { +	{ +		.start = SPI0_REGBASE, +		.end   = SPI0_REGBASE + 0xFF, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = CH_SPI0_TX, +		.end   = CH_SPI0_TX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_SPI0_RX, +		.end   = CH_SPI0_RX, +		.flags = IORESOURCE_DMA, +	}, +}; + +/* SPI (1) */ +static struct resource bfin_spi1_resource[] = { +	{ +		.start = SPI1_REGBASE, +		.end   = SPI1_REGBASE + 0xFF, +		.flags = IORESOURCE_MEM, +	}, +	{ +		.start = CH_SPI1_TX, +		.end   = CH_SPI1_TX, +		.flags = IORESOURCE_DMA, +	}, +	{ +		.start = CH_SPI1_RX, +		.end   = CH_SPI1_RX, +		.flags = IORESOURCE_DMA, +	}, + +}; + +/* SPI controller data */ +static struct bfin6xx_spi_master bf60x_spi_master_info0 = { +	.num_chipselect = 4, +	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, +}; + +static struct platform_device bf60x_spi_master0 = { +	.name = "bfin-spi", +	.id = 0, /* Bus number */ +	.num_resources = ARRAY_SIZE(bfin_spi0_resource), +	.resource = bfin_spi0_resource, +	.dev = { +		.platform_data = &bf60x_spi_master_info0, /* Passed to driver */ +	}, +}; + +static struct bfin6xx_spi_master bf60x_spi_master_info1 = { +	.num_chipselect = 4, +	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, +}; + +static struct platform_device bf60x_spi_master1 = { +	.name = "bfin-spi", +	.id = 1, /* Bus number */ +	.num_resources = ARRAY_SIZE(bfin_spi1_resource), +	.resource = bfin_spi1_resource, +	.dev = { +		.platform_data = &bf60x_spi_master_info1, /* Passed to driver */ +	}, +}; +#endif  /* spi master and devices */ + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0}; + +static struct resource bfin_twi0_resource[] = { +	[0] = { +		.start = TWI0_CLKDIV, +		.end   = TWI0_CLKDIV + 0xFF, +		.flags = IORESOURCE_MEM, +	}, +	[1] = { +		.start = IRQ_TWI0, +		.end   = IRQ_TWI0, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static struct platform_device i2c_bfin_twi0_device = { +	.name = "i2c-bfin-twi", +	.id = 0, +	.num_resources = ARRAY_SIZE(bfin_twi0_resource), +	.resource = bfin_twi0_resource, +	.dev = { +		.platform_data = &bfin_twi0_pins, +	}, +}; + +static const u16 bfin_twi1_pins[] = {P_TWI1_SCL, P_TWI1_SDA, 0}; + +static struct resource bfin_twi1_resource[] = { +	[0] = { +		.start = TWI1_CLKDIV, +		.end   = TWI1_CLKDIV + 0xFF, +		.flags = IORESOURCE_MEM, +	}, +	[1] = { +		.start = IRQ_TWI1, +		.end   = IRQ_TWI1, +		.flags = IORESOURCE_IRQ, +	}, +}; + +static struct platform_device i2c_bfin_twi1_device = { +	.name = "i2c-bfin-twi", +	.id = 1, +	.num_resources = ARRAY_SIZE(bfin_twi1_resource), +	.resource = bfin_twi1_resource, +	.dev = { +		.platform_data = &bfin_twi1_pins, +	}, +}; +#endif + +static struct i2c_board_info __initdata bfin_i2c_board_info0[] = { +#if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE) +	{ +		I2C_BOARD_INFO("adxl34x", 0x53), +		.irq = IRQ_PC5, +		.platform_data = (void *)&adxl34x_info, +	}, +#endif +#if defined(CONFIG_SND_SOC_ADAU1761) || defined(CONFIG_SND_SOC_ADAU1761_MODULE) +	{ +		I2C_BOARD_INFO("adau1761", 0x38), +		.platform_data = (void *)&adau1761_info +	}, +#endif +}; + +static struct i2c_board_info __initdata bfin_i2c_board_info1[] = { +}; + +static const unsigned int cclk_vlev_datasheet[] = +{ +/* + * Internal VLEV BF54XSBBC1533 + ****temporarily using these values until data sheet is updated + */ +	VRPAIR(VLEV_085, 150000000), +	VRPAIR(VLEV_090, 250000000), +	VRPAIR(VLEV_110, 276000000), +	VRPAIR(VLEV_115, 301000000), +	VRPAIR(VLEV_120, 525000000), +	VRPAIR(VLEV_125, 550000000), +	VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { +	.tuple_tab = cclk_vlev_datasheet, +	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet), +	.vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { +	.name = "bfin dpmc", +	.dev = { +		.platform_data = &bfin_dmpc_vreg_data, +	}, +}; + +static struct platform_device *ezkit_devices[] __initdata = { + +	&bfin_dpmc, + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) +	&rtc_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 +	&bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 +	&bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 +	&bfin_sir0_device, +#endif +#ifdef CONFIG_BFIN_SIR1 +	&bfin_sir1_device, +#endif +#endif + +#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE) +	&bfin_eth_device, +#endif + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) +	&musb_device, +#endif + +#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) +	&bfin_isp1760_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART +	&bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART +	&bfin_sport1_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART +	&bfin_sport2_uart_device, +#endif +#endif + +#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) +	&bfin_can0_device, +#endif + +#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) +	&bfin_nand_device, +#endif + +#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) +	&bfin_sdh_device, +#endif + +#if defined(CONFIG_SPI_BFIN6XX) || defined(CONFIG_SPI_BFIN6XX_MODULE) +	&bf60x_spi_master0, +	&bf60x_spi_master1, +#endif + +#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE) +	&bfin_rotary_device, +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +	&i2c_bfin_twi0_device, +#if !defined(CONFIG_BF542) +	&i2c_bfin_twi1_device, +#endif +#endif + +#if defined(CONFIG_BFIN_CRC) +	&bfin_crc0_device, +	&bfin_crc1_device, +#endif + +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +	&bfin_device_gpiokeys, +#endif + +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +	&ezkit_flash_device, +#endif +#if defined(CONFIG_SND_BF6XX_I2S) || defined(CONFIG_SND_BF6XX_I2S_MODULE) +	&bfin_i2s_pcm, +#endif +#if defined(CONFIG_SND_BF6XX_SOC_I2S) || \ +	defined(CONFIG_SND_BF6XX_SOC_I2S_MODULE) +	&bfin_i2s, +#endif +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61) || \ +	defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61_MODULE) +	&adau1761_device, +#endif +#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \ +	|| defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE) +	&bfin_capture_device, +#endif +}; + +static int __init ezkit_init(void) +{ +	printk(KERN_INFO "%s(): registering device resources\n", __func__); + +	i2c_register_board_info(0, bfin_i2c_board_info0, +				ARRAY_SIZE(bfin_i2c_board_info0)); +	i2c_register_board_info(1, bfin_i2c_board_info1, +				ARRAY_SIZE(bfin_i2c_board_info1)); + +#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE) +	if (!peripheral_request_list(pins, "emac0")) +		printk(KERN_ERR "%s(): request emac pins failed\n", __func__); +#endif + +	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); + +	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); + +	return 0; +} + +arch_initcall(ezkit_init); + +static struct platform_device *ezkit_early_devices[] __initdata = { +#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) +#ifdef CONFIG_SERIAL_BFIN_UART0 +	&bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 +	&bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART +	&bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART +	&bfin_sport1_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART +	&bfin_sport2_uart_device, +#endif +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ +	printk(KERN_INFO "register early platform devices\n"); +	early_platform_add_devices(ezkit_early_devices, +		ARRAY_SIZE(ezkit_early_devices)); +}  |