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tegrakernel/kernel/kernel-4.9/arch/blackfin/mach-bf548/boards/ezkit.c

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initial commit tegra kernel 32.6.1
2022-02-16 09:13:02 -06:00
/*
* 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 <linux/pinctrl/machine.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/platform_data/pinctrl-adi2.h>
#include <linux/gpio.h>
#include <asm/bfin5xx_spi.h>
#include <asm/dma.h>
#include <asm/nand.h>
#include <asm/dpmc.h>
#include <asm/bfin_sport.h>
#include <asm/portmux.h>
#include <asm/bfin_sdh.h>
#include <mach/bf54x_keys.h>
#include <linux/input.h>
#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
*/
const char bfin_board_name[] = "ADI BF548-EZKIT";
/*
* Driver needs to know address, irq and flag pin.
*/
#if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
#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 IS_ENABLED(CONFIG_FB_BF54X_LQ043)
#include <mach/bf54x-lq043.h>
static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
.width = 95,
.height = 54,
.xres = {480, 480, 480},
.yres = {272, 272, 272},
.bpp = {24, 24, 24},
.disp = GPIO_PE3,
};
static struct resource bf54x_lq043_resources[] = {
{
.start = IRQ_EPPI0_ERR,
.end = IRQ_EPPI0_ERR,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bf54x_lq043_device = {
.name = "bf54x-lq043",
.id = -1,
.num_resources = ARRAY_SIZE(bf54x_lq043_resources),
.resource = bf54x_lq043_resources,
.dev = {
.platform_data = &bf54x_lq043_data,
},
};
#endif
#if IS_ENABLED(CONFIG_KEYBOARD_BFIN)
static const unsigned int bf548_keymap[] = {
KEYVAL(0, 0, KEY_ENTER),
KEYVAL(0, 1, KEY_HELP),
KEYVAL(0, 2, KEY_0),
KEYVAL(0, 3, KEY_BACKSPACE),
KEYVAL(1, 0, KEY_TAB),
KEYVAL(1, 1, KEY_9),
KEYVAL(1, 2, KEY_8),
KEYVAL(1, 3, KEY_7),
KEYVAL(2, 0, KEY_DOWN),
KEYVAL(2, 1, KEY_6),
KEYVAL(2, 2, KEY_5),
KEYVAL(2, 3, KEY_4),
KEYVAL(3, 0, KEY_UP),
KEYVAL(3, 1, KEY_3),
KEYVAL(3, 2, KEY_2),
KEYVAL(3, 3, KEY_1),
};
static struct bfin_kpad_platform_data bf54x_kpad_data = {
.rows = 4,
.cols = 4,
.keymap = bf548_keymap,
.keymapsize = ARRAY_SIZE(bf548_keymap),
.repeat = 0,
.debounce_time = 5000, /* ns (5ms) */
.coldrive_time = 1000, /* ns (1ms) */
.keyup_test_interval = 50, /* ms (50ms) */
};
static struct resource bf54x_kpad_resources[] = {
{
.start = IRQ_KEY,
.end = IRQ_KEY,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bf54x_kpad_device = {
.name = "bf54x-keys",
.id = -1,
.num_resources = ARRAY_SIZE(bf54x_kpad_resources),
.resource = bf54x_kpad_resources,
.dev = {
.platform_data = &bf54x_kpad_data,
},
};
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
#include <linux/platform_data/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,
.pm_wakeup = 1,
};
static struct resource bfin_rotary_resources[] = {
{
.start = CNT_CONFIG,
.end = CNT_CONFIG + 0xff,
.flags = IORESOURCE_MEM,
},
{
.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 IS_ENABLED(CONFIG_INPUT_ADXL34X)
#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 IS_ENABLED(CONFIG_RTC_DRV_BFIN)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
.id = -1,
};
#endif
#if IS_ENABLED(CONFIG_SERIAL_BFIN)
#ifdef CONFIG_SERIAL_BFIN_UART0
static struct resource bfin_uart0_resources[] = {
{
.start = UART0_DLL,
.end = UART0_RBR+2,
.flags = IORESOURCE_MEM,
},
#ifdef CONFIG_EARLY_PRINTK
{
.start = PORTE_FER,
.end = PORTE_FER+2,
.flags = IORESOURCE_REG,
},
#endif
{
.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_ERROR,
.end = IRQ_UART0_ERROR,
.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,
},
};
static unsigned short bfin_uart0_peripherals[] = {
P_UART0_TX, P_UART0_RX, 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_DLL,
.end = UART1_RBR+2,
.flags = IORESOURCE_MEM,
},
#ifdef CONFIG_EARLY_PRINTK
{
.start = PORTH_FER,
.end = PORTH_FER+2,
.flags = IORESOURCE_REG,
},
#endif
{
.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_ERROR,
.end = IRQ_UART1_ERROR,
.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_PE10,
.end = GPIO_PE10,
.flags = IORESOURCE_IO,
},
{ /* RTS pin -- 0 means not supported */
.start = GPIO_PE9,
.end = GPIO_PE9,
.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
#ifdef CONFIG_SERIAL_BFIN_UART2
static struct resource bfin_uart2_resources[] = {
{
.start = UART2_DLL,
.end = UART2_RBR+2,
.flags = IORESOURCE_MEM,
},
#ifdef CONFIG_EARLY_PRINTK
{
.start = PORTB_FER,
.end = PORTB_FER+2,
.flags = IORESOURCE_REG,
},
#endif
{
.start = IRQ_UART2_TX,
.end = IRQ_UART2_TX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_UART2_RX,
.end = IRQ_UART2_RX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_UART2_ERROR,
.end = IRQ_UART2_ERROR,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART2_TX,
.end = CH_UART2_TX,
.flags = IORESOURCE_DMA,
},
{
.start = CH_UART2_RX,
.end = CH_UART2_RX,
.flags = IORESOURCE_DMA,
},
};
static unsigned short bfin_uart2_peripherals[] = {
P_UART2_TX, P_UART2_RX, 0
};
static struct platform_device bfin_uart2_device = {
.name = "bfin-uart",
.id = 2,
.num_resources = ARRAY_SIZE(bfin_uart2_resources),
.resource = bfin_uart2_resources,
.dev = {
.platform_data = &bfin_uart2_peripherals, /* Passed to driver */
},
};
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
static struct resource bfin_uart3_resources[] = {
{
.start = UART3_DLL,
.end = UART3_RBR+2,
.flags = IORESOURCE_MEM,
},
#ifdef CONFIG_EARLY_PRINTK
{
.start = PORTB_FER,
.end = PORTB_FER+2,
.flags = IORESOURCE_REG,
},
#endif
{
.start = IRQ_UART3_TX,
.end = IRQ_UART3_TX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_UART3_RX,
.end = IRQ_UART3_RX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_UART3_ERROR,
.end = IRQ_UART3_ERROR,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART3_TX,
.end = CH_UART3_TX,
.flags = IORESOURCE_DMA,
},
{
.start = CH_UART3_RX,
.end = CH_UART3_RX,
.flags = IORESOURCE_DMA,
},
#ifdef CONFIG_BFIN_UART3_CTSRTS
{ /* CTS pin -- 0 means not supported */
.start = GPIO_PB3,
.end = GPIO_PB3,
.flags = IORESOURCE_IO,
},
{ /* RTS pin -- 0 means not supported */
.start = GPIO_PB2,
.end = GPIO_PB2,
.flags = IORESOURCE_IO,
},
#endif
};
static unsigned short bfin_uart3_peripherals[] = {
P_UART3_TX, P_UART3_RX,
#ifdef CONFIG_BFIN_UART3_CTSRTS
P_UART3_RTS, P_UART3_CTS,
#endif
0
};
static struct platform_device bfin_uart3_device = {
.name = "bfin-uart",
.id = 3,
.num_resources = ARRAY_SIZE(bfin_uart3_resources),
.resource = bfin_uart3_resources,
.dev = {
.platform_data = &bfin_uart3_peripherals, /* Passed to driver */
},
};
#endif
#endif
#if IS_ENABLED(CONFIG_BFIN_SIR)
#ifdef CONFIG_BFIN_SIR0
static struct resource bfin_sir0_resources[] = {
{
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_UART0_RX,
.end = IRQ_UART0_RX+1,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART0_RX,
.end = CH_UART0_RX+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_RX,
.end = IRQ_UART1_RX+1,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART1_RX,
.end = CH_UART1_RX+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
#ifdef CONFIG_BFIN_SIR2
static struct resource bfin_sir2_resources[] = {
{
.start = 0xFFC02100,
.end = 0xFFC021FF,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_UART2_RX,
.end = IRQ_UART2_RX+1,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART2_RX,
.end = CH_UART2_RX+1,
.flags = IORESOURCE_DMA,
},
};
static struct platform_device bfin_sir2_device = {
.name = "bfin_sir",
.id = 2,
.num_resources = ARRAY_SIZE(bfin_sir2_resources),
.resource = bfin_sir2_resources,
};
#endif
#ifdef CONFIG_BFIN_SIR3
static struct resource bfin_sir3_resources[] = {
{
.start = 0xFFC03100,
.end = 0xFFC031FF,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_UART3_RX,
.end = IRQ_UART3_RX+1,
.flags = IORESOURCE_IRQ,
},
{
.start = CH_UART3_RX,
.end = CH_UART3_RX+1,
.flags = IORESOURCE_DMA,
},
};
static struct platform_device bfin_sir3_device = {
.name = "bfin_sir",
.id = 3,
.num_resources = ARRAY_SIZE(bfin_sir3_resources),
.resource = bfin_sir3_resources,
};
#endif
#endif
#if IS_ENABLED(CONFIG_SMSC911X)
#include <linux/smsc911x.h>
static struct resource smsc911x_resources[] = {
{
.name = "smsc911x-memory",
.start = 0x24000000,
.end = 0x24000000 + 0xFF,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PE8,
.end = IRQ_PE8,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
static struct smsc911x_platform_config smsc911x_config = {
.flags = SMSC911X_USE_32BIT,
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
.phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = 0,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
.dev = {
.platform_data = &smsc911x_config,
},
};
#endif
#if IS_ENABLED(CONFIG_USB_MUSB_HDRC)
static struct resource musb_resources[] = {
[0] = {
.start = 0xFFC03C00,
.end = 0xFFC040FF,
.flags = IORESOURCE_MEM,
},
[1] = { /* general IRQ */
.start = IRQ_USB_INT0,
.end = IRQ_USB_INT0,
.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 = 0,
.dyn_fifo = 0,
.soft_con = 1,
.dma = 1,
.num_eps = 8,
.dma_channels = 8,
.gpio_vrsel = GPIO_PE7,
/* Some custom boards need to be active low, just set it to "0"
* if it is the case.
*/
.gpio_vrsel_active = 1,
.clkin = 24, /* 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 IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
#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
#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
static struct resource bfin_sport3_uart_resources[] = {
{
.start = SPORT3_TCR1,
.end = SPORT3_MRCS3+4,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_SPORT3_RX,
.end = IRQ_SPORT3_RX+1,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_SPORT3_ERROR,
.end = IRQ_SPORT3_ERROR,
.flags = IORESOURCE_IRQ,
},
};
static unsigned short bfin_sport3_peripherals[] = {
P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
};
static struct platform_device bfin_sport3_uart_device = {
.name = "bfin-sport-uart",
.id = 3,
.num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
.resource = bfin_sport3_uart_resources,
.dev = {
.platform_data = &bfin_sport3_peripherals, /* Passed to driver */
},
};
#endif
#endif
#if IS_ENABLED(CONFIG_CAN_BFIN)
static unsigned short bfin_can0_peripherals[] = {
P_CAN0_RX, P_CAN0_TX, 0
};
static struct resource bfin_can0_resources[] = {
{
.start = 0xFFC02A00,
.end = 0xFFC02FFF,
.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_ERROR,
.end = IRQ_CAN0_ERROR,
.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 */
},
};
static unsigned short bfin_can1_peripherals[] = {
P_CAN1_RX, P_CAN1_TX, 0
};
static struct resource bfin_can1_resources[] = {
{
.start = 0xFFC03200,
.end = 0xFFC037FF,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_CAN1_RX,
.end = IRQ_CAN1_RX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_CAN1_TX,
.end = IRQ_CAN1_TX,
.flags = IORESOURCE_IRQ,
},
{
.start = IRQ_CAN1_ERROR,
.end = IRQ_CAN1_ERROR,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_can1_device = {
.name = "bfin_can",
.id = 1,
.num_resources = ARRAY_SIZE(bfin_can1_resources),
.resource = bfin_can1_resources,
.dev = {
.platform_data = &bfin_can1_peripherals, /* Passed to driver */
},
};
#endif
#if IS_ENABLED(CONFIG_PATA_BF54X)
static struct resource bfin_atapi_resources[] = {
{
.start = 0xFFC03800,
.end = 0xFFC0386F,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_ATAPI_ERR,
.end = IRQ_ATAPI_ERR,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_atapi_device = {
.name = "pata-bf54x",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_atapi_resources),
.resource = bfin_atapi_resources,
};
#endif
#if IS_ENABLED(CONFIG_MTD_NAND_BF5XX)
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 bf5xx_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 bf5xx_nand_resources[] = {
{
.start = 0xFFC03B00,
.end = 0xFFC03B4F,
.flags = IORESOURCE_MEM,
},
{
.start = CH_NFC,
.end = CH_NFC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bf5xx_nand_device = {
.name = "bf5xx-nand",
.id = 0,
.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
.resource = bf5xx_nand_resources,
.dev = {
.platform_data = &bf5xx_nand_platform,
},
};
#endif
#if IS_ENABLED(CONFIG_SDH_BFIN)
static struct bfin_sd_host bfin_sdh_data = {
.dma_chan = CH_SDH,
.irq_int0 = IRQ_SDH_MASK0,
.pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
};
static struct platform_device bf54x_sdh_device = {
.name = "bfin-sdh",
.id = 0,
.dev = {
.platform_data = &bfin_sdh_data,
},
};
#endif
#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
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 - 0x8000 * 4,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "config(nor)",
.size = 0x8000 * 3,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "u-boot env(nor)",
.size = 0x8000,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data ezkit_flash_data = {
.width = 2,
.parts = ezkit_partitions,
.nr_parts = ARRAY_SIZE(ezkit_partitions),
};
static struct resource ezkit_flash_resource = {
.start = 0x20000000,
.end = 0x21ffffff,
.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 IS_ENABLED(CONFIG_MTD_M25P80)
/* SPI flash chip (m25p16) */
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 = 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 = "m25p16",
};
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
};
#endif
#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
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
#ifdef CONFIG_PINCTRL_ADI2
# define ADI_PINT_DEVNAME "adi-gpio-pint"
# define ADI_GPIO_DEVNAME "adi-gpio"
# define ADI_PINCTRL_DEVNAME "pinctrl-adi2"
static struct platform_device bfin_pinctrl_device = {
.name = ADI_PINCTRL_DEVNAME,
.id = 0,
};
static struct resource bfin_pint0_resources[] = {
{
.start = PINT0_MASK_SET,
.end = PINT0_LATCH + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PINT0,
.end = IRQ_PINT0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pint0_device = {
.name = ADI_PINT_DEVNAME,
.id = 0,
.num_resources = ARRAY_SIZE(bfin_pint0_resources),
.resource = bfin_pint0_resources,
};
static struct resource bfin_pint1_resources[] = {
{
.start = PINT1_MASK_SET,
.end = PINT1_LATCH + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PINT1,
.end = IRQ_PINT1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pint1_device = {
.name = ADI_PINT_DEVNAME,
.id = 1,
.num_resources = ARRAY_SIZE(bfin_pint1_resources),
.resource = bfin_pint1_resources,
};
static struct resource bfin_pint2_resources[] = {
{
.start = PINT2_MASK_SET,
.end = PINT2_LATCH + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PINT2,
.end = IRQ_PINT2,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pint2_device = {
.name = ADI_PINT_DEVNAME,
.id = 2,
.num_resources = ARRAY_SIZE(bfin_pint2_resources),
.resource = bfin_pint2_resources,
};
static struct resource bfin_pint3_resources[] = {
{
.start = PINT3_MASK_SET,
.end = PINT3_LATCH + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PINT3,
.end = IRQ_PINT3,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pint3_device = {
.name = ADI_PINT_DEVNAME,
.id = 3,
.num_resources = ARRAY_SIZE(bfin_pint3_resources),
.resource = bfin_pint3_resources,
};
static struct resource bfin_gpa_resources[] = {
{
.start = PORTA_FER,
.end = PORTA_MUX + 3,
.flags = IORESOURCE_MEM,
},
{ /* optional */
.start = IRQ_PA0,
.end = IRQ_PA0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpa_pdata = {
.port_gpio_base = GPIO_PA0, /* Optional */
.port_pin_base = GPIO_PA0,
.port_width = GPIO_BANKSIZE,
.pint_id = 0, /* PINT0 */
.pint_assign = true, /* PINT upper 16 bit */
.pint_map = 0, /* mapping mask in PINT */
};
static struct platform_device bfin_gpa_device = {
.name = ADI_GPIO_DEVNAME,
.id = 0,
.num_resources = ARRAY_SIZE(bfin_gpa_resources),
.resource = bfin_gpa_resources,
.dev = {
.platform_data = &bfin_gpa_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpb_resources[] = {
{
.start = PORTB_FER,
.end = PORTB_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PB0,
.end = IRQ_PB0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpb_pdata = {
.port_gpio_base = GPIO_PB0,
.port_pin_base = GPIO_PB0,
.port_width = 15,
.pint_id = 0,
.pint_assign = true,
.pint_map = 1,
};
static struct platform_device bfin_gpb_device = {
.name = ADI_GPIO_DEVNAME,
.id = 1,
.num_resources = ARRAY_SIZE(bfin_gpb_resources),
.resource = bfin_gpb_resources,
.dev = {
.platform_data = &bfin_gpb_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpc_resources[] = {
{
.start = PORTC_FER,
.end = PORTC_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PC0,
.end = IRQ_PC0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpc_pdata = {
.port_gpio_base = GPIO_PC0,
.port_pin_base = GPIO_PC0,
.port_width = 14,
.pint_id = 2,
.pint_assign = true,
.pint_map = 0,
};
static struct platform_device bfin_gpc_device = {
.name = ADI_GPIO_DEVNAME,
.id = 2,
.num_resources = ARRAY_SIZE(bfin_gpc_resources),
.resource = bfin_gpc_resources,
.dev = {
.platform_data = &bfin_gpc_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpd_resources[] = {
{
.start = PORTD_FER,
.end = PORTD_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PD0,
.end = IRQ_PD0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpd_pdata = {
.port_gpio_base = GPIO_PD0,
.port_pin_base = GPIO_PD0,
.port_width = GPIO_BANKSIZE,
.pint_id = 2,
.pint_assign = false,
.pint_map = 1,
};
static struct platform_device bfin_gpd_device = {
.name = ADI_GPIO_DEVNAME,
.id = 3,
.num_resources = ARRAY_SIZE(bfin_gpd_resources),
.resource = bfin_gpd_resources,
.dev = {
.platform_data = &bfin_gpd_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpe_resources[] = {
{
.start = PORTE_FER,
.end = PORTE_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PE0,
.end = IRQ_PE0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpe_pdata = {
.port_gpio_base = GPIO_PE0,
.port_pin_base = GPIO_PE0,
.port_width = GPIO_BANKSIZE,
.pint_id = 3,
.pint_assign = true,
.pint_map = 2,
};
static struct platform_device bfin_gpe_device = {
.name = ADI_GPIO_DEVNAME,
.id = 4,
.num_resources = ARRAY_SIZE(bfin_gpe_resources),
.resource = bfin_gpe_resources,
.dev = {
.platform_data = &bfin_gpe_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpf_resources[] = {
{
.start = PORTF_FER,
.end = PORTF_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PF0,
.end = IRQ_PF0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpf_pdata = {
.port_gpio_base = GPIO_PF0,
.port_pin_base = GPIO_PF0,
.port_width = GPIO_BANKSIZE,
.pint_id = 3,
.pint_assign = false,
.pint_map = 3,
};
static struct platform_device bfin_gpf_device = {
.name = ADI_GPIO_DEVNAME,
.id = 5,
.num_resources = ARRAY_SIZE(bfin_gpf_resources),
.resource = bfin_gpf_resources,
.dev = {
.platform_data = &bfin_gpf_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpg_resources[] = {
{
.start = PORTG_FER,
.end = PORTG_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PG0,
.end = IRQ_PG0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpg_pdata = {
.port_gpio_base = GPIO_PG0,
.port_pin_base = GPIO_PG0,
.port_width = GPIO_BANKSIZE,
.pint_id = -1,
};
static struct platform_device bfin_gpg_device = {
.name = ADI_GPIO_DEVNAME,
.id = 6,
.num_resources = ARRAY_SIZE(bfin_gpg_resources),
.resource = bfin_gpg_resources,
.dev = {
.platform_data = &bfin_gpg_pdata, /* Passed to driver */
},
};
static struct resource bfin_gph_resources[] = {
{
.start = PORTH_FER,
.end = PORTH_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PH0,
.end = IRQ_PH0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gph_pdata = {
.port_gpio_base = GPIO_PH0,
.port_pin_base = GPIO_PH0,
.port_width = 14,
.pint_id = -1,
};
static struct platform_device bfin_gph_device = {
.name = ADI_GPIO_DEVNAME,
.id = 7,
.num_resources = ARRAY_SIZE(bfin_gph_resources),
.resource = bfin_gph_resources,
.dev = {
.platform_data = &bfin_gph_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpi_resources[] = {
{
.start = PORTI_FER,
.end = PORTI_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PI0,
.end = IRQ_PI0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpi_pdata = {
.port_gpio_base = GPIO_PI0,
.port_pin_base = GPIO_PI0,
.port_width = GPIO_BANKSIZE,
.pint_id = -1,
};
static struct platform_device bfin_gpi_device = {
.name = ADI_GPIO_DEVNAME,
.id = 8,
.num_resources = ARRAY_SIZE(bfin_gpi_resources),
.resource = bfin_gpi_resources,
.dev = {
.platform_data = &bfin_gpi_pdata, /* Passed to driver */
},
};
static struct resource bfin_gpj_resources[] = {
{
.start = PORTJ_FER,
.end = PORTJ_MUX + 3,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_PJ0,
.end = IRQ_PJ0,
.flags = IORESOURCE_IRQ,
},
};
static struct adi_pinctrl_gpio_platform_data bfin_gpj_pdata = {
.port_gpio_base = GPIO_PJ0,
.port_pin_base = GPIO_PJ0,
.port_width = 14,
.pint_id = -1,
};
static struct platform_device bfin_gpj_device = {
.name = ADI_GPIO_DEVNAME,
.id = 9,
.num_resources = ARRAY_SIZE(bfin_gpj_resources),
.resource = bfin_gpj_resources,
.dev = {
.platform_data = &bfin_gpj_pdata, /* Passed to driver */
},
};
#endif
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if IS_ENABLED(CONFIG_MTD_M25P80)
{
/* 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 = MAX_CTRL_CS + GPIO_PE4, /* SPI_SSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1,
.chip_select = MAX_CTRL_CS + GPIO_PG6, /* SPI_SSEL2 */
},
#endif
#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
{
.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 = MAX_CTRL_CS + GPIO_PE5, /* SPI_SSEL2 */
},
#endif
#if IS_ENABLED(CONFIG_SPI_SPIDEV)
{
.modalias = "spidev",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = MAX_CTRL_CS + GPIO_PE4, /* SPI_SSEL1 */
},
#endif
#if IS_ENABLED(CONFIG_INPUT_ADXL34X_SPI)
{
.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 = MAX_CTRL_CS + GPIO_PG6, /* SPI_SSEL2 */
.mode = SPI_MODE_3,
},
#endif
};
#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
/* SPI (0) */
static struct resource bfin_spi0_resource[] = {
[0] = {
.start = SPI0_REGBASE,
.end = SPI0_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
.flags = IORESOURCE_DMA,
},
[2] = {
.start = IRQ_SPI0,
.end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
}
};
/* SPI (1) */
static struct resource bfin_spi1_resource[] = {
[0] = {
.start = SPI1_REGBASE,
.end = SPI1_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
.flags = IORESOURCE_DMA,
},
[2] = {
.start = IRQ_SPI1,
.end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
}
};
/* SPI controller data */
static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
static struct platform_device bf54x_spi_master0 = {
.name = "bfin-spi",
.id = 0, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
.resource = bfin_spi0_resource,
.dev = {
.platform_data = &bf54x_spi_master_info0, /* Passed to driver */
},
};
static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
};
static struct platform_device bf54x_spi_master1 = {
.name = "bfin-spi",
.id = 1, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi1_resource),
.resource = bfin_spi1_resource,
.dev = {
.platform_data = &bf54x_spi_master_info1, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
#include <linux/videodev2.h>
#include <media/blackfin/bfin_capture.h>
#include <media/blackfin/ppi.h>
static const unsigned short ppi_req[] = {
P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
0,
};
static const struct ppi_info ppi_info = {
.type = PPI_TYPE_EPPI,
.dma_ch = CH_EPPI1,
.irq_err = IRQ_EPPI1_ERROR,
.base = (void __iomem *)EPPI1_STATUS,
.pin_req = ppi_req,
};
#if IS_ENABLED(CONFIG_VIDEO_VS6624)
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_PG6;
static struct bfin_capture_config bfin_capture_data = {
.card_name = "BF548",
.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 = (POLC | PACKEN | DLEN_8 | XFR_TYPE | 0x20),
.int_mask = 0xFFFFFFFF, /* disable error interrupt on eppi */
.blank_clocks = 8, /* 8 clocks as SAV and EAV */
};
#endif
static struct platform_device bfin_capture_device = {
.name = "bfin_capture",
.dev = {
.platform_data = &bfin_capture_data,
},
};
#endif
#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
static struct resource bfin_twi0_resource[] = {
[0] = {
.start = TWI0_REGBASE,
.end = TWI0_REGBASE + 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,
},
};
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
static const u16 bfin_twi1_pins[] = {P_TWI1_SCL, P_TWI1_SDA, 0};
static struct resource bfin_twi1_resource[] = {
[0] = {
.start = TWI1_REGBASE,
.end = TWI1_REGBASE + 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
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
#if IS_ENABLED(CONFIG_SND_SOC_SSM2602)
{
I2C_BOARD_INFO("ssm2602", 0x1b),
},
#endif
};
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
#if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
#endif
#if IS_ENABLED(CONFIG_INPUT_PCF8574)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.irq = 212,
},
#endif
#if IS_ENABLED(CONFIG_INPUT_ADXL34X_I2C)
{
I2C_BOARD_INFO("adxl34x", 0x53),
.irq = IRQ_PC5,
.platform_data = (void *)&adxl34x_info,
},
#endif
#if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
{
I2C_BOARD_INFO("ad5252", 0x2f),
},
#endif
};
#endif
#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
#include <linux/gpio_keys.h>
static struct gpio_keys_button bfin_gpio_keys_table[] = {
{BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
{BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
{BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
{BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
};
static struct gpio_keys_platform_data bfin_gpio_keys_data = {
.buttons = bfin_gpio_keys_table,
.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
};
static struct platform_device bfin_device_gpiokeys = {
.name = "gpio-keys",
.dev = {
.platform_data = &bfin_gpio_keys_data,
},
};
#endif
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,
},
};
#if IS_ENABLED(CONFIG_SND_BF5XX_I2S) || \
IS_ENABLED(CONFIG_SND_BF5XX_AC97)
#define SPORT_REQ(x) \
[x] = {P_SPORT##x##_TFS, P_SPORT##x##_DTPRI, P_SPORT##x##_TSCLK, \
P_SPORT##x##_RFS, P_SPORT##x##_DRPRI, P_SPORT##x##_RSCLK, 0}
static const u16 bfin_snd_pin[][7] = {
SPORT_REQ(0),
SPORT_REQ(1),
SPORT_REQ(2),
SPORT_REQ(3),
};
static struct bfin_snd_platform_data bfin_snd_data[] = {
{
.pin_req = &bfin_snd_pin[0][0],
},
{
.pin_req = &bfin_snd_pin[1][0],
},
{
.pin_req = &bfin_snd_pin[2][0],
},
{
.pin_req = &bfin_snd_pin[3][0],
},
};
#define BFIN_SND_RES(x) \
[x] = { \
{ \
.start = SPORT##x##_TCR1, \
.end = SPORT##x##_TCR1, \
.flags = IORESOURCE_MEM \
}, \
{ \
.start = CH_SPORT##x##_RX, \
.end = CH_SPORT##x##_RX, \
.flags = IORESOURCE_DMA, \
}, \
{ \
.start = CH_SPORT##x##_TX, \
.end = CH_SPORT##x##_TX, \
.flags = IORESOURCE_DMA, \
}, \
{ \
.start = IRQ_SPORT##x##_ERROR, \
.end = IRQ_SPORT##x##_ERROR, \
.flags = IORESOURCE_IRQ, \
} \
}
static struct resource bfin_snd_resources[][4] = {
BFIN_SND_RES(0),
BFIN_SND_RES(1),
BFIN_SND_RES(2),
BFIN_SND_RES(3),
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
static struct platform_device bfin_i2s_pcm = {
.name = "bfin-i2s-pcm-audio",
.id = -1,
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
static struct platform_device bfin_ac97_pcm = {
.name = "bfin-ac97-pcm-audio",
.id = -1,
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD73311)
static struct platform_device bfin_ad73311_codec_device = {
.name = "ad73311",
.id = -1,
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1980)
static struct platform_device bfin_ad1980_codec_device = {
.name = "ad1980",
.id = -1,
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_I2S)
static struct platform_device bfin_i2s = {
.name = "bfin-i2s",
.id = CONFIG_SND_BF5XX_SPORT_NUM,
.num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
.dev = {
.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
},
};
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AC97)
static struct platform_device bfin_ac97 = {
.name = "bfin-ac97",
.id = CONFIG_SND_BF5XX_SPORT_NUM,
.num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
.dev = {
.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
},
};
#endif
static struct platform_device *ezkit_devices[] __initdata = {
&bfin_dpmc,
#if defined(CONFIG_PINCTRL_ADI2)
&bfin_pinctrl_device,
&bfin_pint0_device,
&bfin_pint1_device,
&bfin_pint2_device,
&bfin_pint3_device,
&bfin_gpa_device,
&bfin_gpb_device,
&bfin_gpc_device,
&bfin_gpd_device,
&bfin_gpe_device,
&bfin_gpf_device,
&bfin_gpg_device,
&bfin_gph_device,
&bfin_gpi_device,
&bfin_gpj_device,
#endif
#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
&rtc_device,
#endif
#if IS_ENABLED(CONFIG_SERIAL_BFIN)
#ifdef CONFIG_SERIAL_BFIN_UART0
&bfin_uart0_device,
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
&bfin_uart1_device,
#endif
#ifdef CONFIG_SERIAL_BFIN_UART2
&bfin_uart2_device,
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
&bfin_uart3_device,
#endif
#endif
#if IS_ENABLED(CONFIG_BFIN_SIR)
#ifdef CONFIG_BFIN_SIR0
&bfin_sir0_device,
#endif
#ifdef CONFIG_BFIN_SIR1
&bfin_sir1_device,
#endif
#ifdef CONFIG_BFIN_SIR2
&bfin_sir2_device,
#endif
#ifdef CONFIG_BFIN_SIR3
&bfin_sir3_device,
#endif
#endif
#if IS_ENABLED(CONFIG_FB_BF54X_LQ043)
&bf54x_lq043_device,
#endif
#if IS_ENABLED(CONFIG_SMSC911X)
&smsc911x_device,
#endif
#if IS_ENABLED(CONFIG_USB_MUSB_HDRC)
&musb_device,
#endif
#if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
&bfin_isp1760_device,
#endif
#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
#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
#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
&bfin_sport3_uart_device,
#endif
#endif
#if IS_ENABLED(CONFIG_CAN_BFIN)
&bfin_can0_device,
&bfin_can1_device,
#endif
#if IS_ENABLED(CONFIG_PATA_BF54X)
&bfin_atapi_device,
#endif
#if IS_ENABLED(CONFIG_MTD_NAND_BF5XX)
&bf5xx_nand_device,
#endif
#if IS_ENABLED(CONFIG_SDH_BFIN)
&bf54x_sdh_device,
#endif
#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
&bf54x_spi_master0,
&bf54x_spi_master1,
#endif
#if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
&bfin_capture_device,
#endif
#if IS_ENABLED(CONFIG_KEYBOARD_BFIN)
&bf54x_kpad_device,
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
&bfin_rotary_device,
#endif
#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
&i2c_bfin_twi0_device,
#if !defined(CONFIG_BF542)
&i2c_bfin_twi1_device,
#endif
#endif
#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
&bfin_device_gpiokeys,
#endif
#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
&ezkit_flash_device,
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
&bfin_i2s_pcm,
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
&bfin_ac97_pcm,
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1980)
&bfin_ad1980_codec_device,
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
&bfin_i2s,
#endif
#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
&bfin_ac97,
#endif
};
/* Pin control settings */
static struct pinctrl_map __initdata bfin_pinmux_map[] = {
/* per-device maps */
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0", "pinctrl-adi2.0", NULL, "uart0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1", "pinctrl-adi2.0", NULL, "uart1"),
#ifdef CONFIG_BFIN_UART1_CTSRTS
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1", "pinctrl-adi2.0", NULL, "uart1_ctsrts"),
#endif
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.2", "pinctrl-adi2.0", NULL, "uart2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.3", "pinctrl-adi2.0", NULL, "uart3"),
#ifdef CONFIG_BFIN_UART3_CTSRTS
PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.3", "pinctrl-adi2.0", NULL, "uart3_ctsrts"),
#endif
PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.0", "pinctrl-adi2.0", NULL, "uart0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.1", "pinctrl-adi2.0", NULL, "uart1"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.2", "pinctrl-adi2.0", NULL, "uart2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.3", "pinctrl-adi2.0", NULL, "uart3"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-sdh.0", "pinctrl-adi2.0", NULL, "rsi0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi.0", "pinctrl-adi2.0", NULL, "spi0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi.1", "pinctrl-adi2.0", NULL, "spi1"),
PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.0", "pinctrl-adi2.0", NULL, "twi0"),
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.1", "pinctrl-adi2.0", NULL, "twi1"),
#endif
PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary", "pinctrl-adi2.0", NULL, "rotary"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.0", "pinctrl-adi2.0", NULL, "can0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.1", "pinctrl-adi2.0", NULL, "can1"),
PIN_MAP_MUX_GROUP_DEFAULT("bf54x-lq043", "pinctrl-adi2.0", "ppi0_24bgrp", "ppi0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.0", "pinctrl-adi2.0", NULL, "sport0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.0", "pinctrl-adi2.0", NULL, "sport0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.0", "pinctrl-adi2.0", NULL, "sport0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.1", "pinctrl-adi2.0", NULL, "sport1"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.1", "pinctrl-adi2.0", NULL, "sport1"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.1", "pinctrl-adi2.0", NULL, "sport1"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.2", "pinctrl-adi2.0", NULL, "sport2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.2", "pinctrl-adi2.0", NULL, "sport2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.2", "pinctrl-adi2.0", NULL, "sport2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.3", "pinctrl-adi2.0", NULL, "sport3"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.3", "pinctrl-adi2.0", NULL, "sport3"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.3", "pinctrl-adi2.0", NULL, "sport3"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.0", "pinctrl-adi2.0", NULL, "sport0"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.1", "pinctrl-adi2.0", NULL, "sport1"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.2", "pinctrl-adi2.0", NULL, "sport2"),
PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.3", "pinctrl-adi2.0", NULL, "sport3"),
PIN_MAP_MUX_GROUP_DEFAULT("pata-bf54x", "pinctrl-adi2.0", NULL, "atapi"),
#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
PIN_MAP_MUX_GROUP_DEFAULT("pata-bf54x", "pinctrl-adi2.0", NULL, "atapi_alter"),
#endif
PIN_MAP_MUX_GROUP_DEFAULT("bf5xx-nand.0", "pinctrl-adi2.0", NULL, "nfc0"),
PIN_MAP_MUX_GROUP_DEFAULT("bf54x-keys", "pinctrl-adi2.0", "keys_4x4grp", "keys"),
PIN_MAP_MUX_GROUP("bf54x-keys", "4bit", "pinctrl-adi2.0", "keys_4x4grp", "keys"),
PIN_MAP_MUX_GROUP("bf54x-keys", "8bit", "pinctrl-adi2.0", "keys_8x8grp", "keys"),
};
static int __init ezkit_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
/* Initialize pinmuxing */
pinctrl_register_mappings(bfin_pinmux_map,
ARRAY_SIZE(bfin_pinmux_map));
i2c_register_board_info(0, bfin_i2c_board_info0,
ARRAY_SIZE(bfin_i2c_board_info0));
#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
i2c_register_board_info(1, bfin_i2c_board_info1,
ARRAY_SIZE(bfin_i2c_board_info1));
#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
#ifdef CONFIG_SERIAL_BFIN_UART2
&bfin_uart2_device,
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
&bfin_uart3_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));
}