576 lines
14 KiB
C
576 lines
14 KiB
C
/*
|
|
* File: arch/blackfin/mach-bf537/boards/stamp.c
|
|
* Based on: arch/blackfin/mach-bf533/boards/ezkit.c
|
|
* Author: Aidan Williams <aidan@nicta.com.au>
|
|
*
|
|
* Created:
|
|
* Description:
|
|
*
|
|
* Modified:
|
|
* Copyright 2005 National ICT Australia (NICTA)
|
|
* Copyright 2004-2008 Analog Devices Inc.
|
|
*
|
|
* Bugs: Enter bugs at http://blackfin.uclinux.org/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see the file COPYING, or write
|
|
* to the Free Software Foundation, Inc.,
|
|
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/etherdevice.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/partitions.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/spi/flash.h>
|
|
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
|
#include <linux/usb/isp1362.h>
|
|
#endif
|
|
#include <linux/irq.h>
|
|
#include <asm/dma.h>
|
|
#include <asm/bfin5xx_spi.h>
|
|
#include <asm/portmux.h>
|
|
#include <linux/usb/sl811.h>
|
|
|
|
#include <linux/spi/ad7877.h>
|
|
|
|
/*
|
|
* Name the Board for the /proc/cpuinfo
|
|
*/
|
|
const char bfin_board_name[] = "ADI PNAV-1.0";
|
|
|
|
/*
|
|
* Driver needs to know address, irq and flag pin.
|
|
*/
|
|
|
|
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
|
static struct resource bfin_pcmcia_cf_resources[] = {
|
|
{
|
|
.start = 0x20310000, /* IO PORT */
|
|
.end = 0x20312000,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = 0x20311000, /* Attribute Memory */
|
|
.end = 0x20311FFF,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = IRQ_PF4,
|
|
.end = IRQ_PF4,
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
|
|
}, {
|
|
.start = 6, /* Card Detect PF6 */
|
|
.end = 6,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_pcmcia_cf_device = {
|
|
.name = "bfin_cf_pcmcia",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
|
|
.resource = bfin_pcmcia_cf_resources,
|
|
};
|
|
#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_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
|
static struct resource smc91x_resources[] = {
|
|
{
|
|
.name = "smc91x-regs",
|
|
.start = 0x20300300,
|
|
.end = 0x20300300 + 16,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
|
|
.start = IRQ_PF7,
|
|
.end = IRQ_PF7,
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
|
},
|
|
};
|
|
static struct platform_device smc91x_device = {
|
|
.name = "smc91x",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(smc91x_resources),
|
|
.resource = smc91x_resources,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
|
|
static struct resource sl811_hcd_resources[] = {
|
|
{
|
|
.start = 0x20340000,
|
|
.end = 0x20340000,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = 0x20340004,
|
|
.end = 0x20340004,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = CONFIG_USB_SL811_BFIN_IRQ,
|
|
.end = CONFIG_USB_SL811_BFIN_IRQ,
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
|
},
|
|
};
|
|
|
|
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
|
|
void sl811_port_power(struct device *dev, int is_on)
|
|
{
|
|
gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
|
|
gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
|
|
|
|
}
|
|
#endif
|
|
|
|
static struct sl811_platform_data sl811_priv = {
|
|
.potpg = 10,
|
|
.power = 250, /* == 500mA */
|
|
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
|
|
.port_power = &sl811_port_power,
|
|
#endif
|
|
};
|
|
|
|
static struct platform_device sl811_hcd_device = {
|
|
.name = "sl811-hcd",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &sl811_priv,
|
|
},
|
|
.num_resources = ARRAY_SIZE(sl811_hcd_resources),
|
|
.resource = sl811_hcd_resources,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
|
static struct resource isp1362_hcd_resources[] = {
|
|
{
|
|
.start = 0x20360000,
|
|
.end = 0x20360000,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = 0x20360004,
|
|
.end = 0x20360004,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
|
|
.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
|
},
|
|
};
|
|
|
|
static struct isp1362_platform_data isp1362_priv = {
|
|
.sel15Kres = 1,
|
|
.clknotstop = 0,
|
|
.oc_enable = 0,
|
|
.int_act_high = 0,
|
|
.int_edge_triggered = 0,
|
|
.remote_wakeup_connected = 0,
|
|
.no_power_switching = 1,
|
|
.power_switching_mode = 0,
|
|
};
|
|
|
|
static struct platform_device isp1362_hcd_device = {
|
|
.name = "isp1362-hcd",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &isp1362_priv,
|
|
},
|
|
.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
|
|
.resource = isp1362_hcd_resources,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
|
|
static struct platform_device bfin_mii_bus = {
|
|
.name = "bfin_mii_bus",
|
|
};
|
|
|
|
static struct platform_device bfin_mac_device = {
|
|
.name = "bfin_mac",
|
|
.dev.platform_data = &bfin_mii_bus,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
|
|
static struct resource net2272_bfin_resources[] = {
|
|
{
|
|
.start = 0x20300000,
|
|
.end = 0x20300000 + 0x100,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = IRQ_PF7,
|
|
.end = IRQ_PF7,
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
|
},
|
|
};
|
|
|
|
static struct platform_device net2272_bfin_device = {
|
|
.name = "net2272",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(net2272_bfin_resources),
|
|
.resource = net2272_bfin_resources,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
/* all SPI peripherals info goes here */
|
|
|
|
#if defined(CONFIG_MTD_M25P80) \
|
|
|| defined(CONFIG_MTD_M25P80_MODULE)
|
|
static struct mtd_partition bfin_spi_flash_partitions[] = {
|
|
{
|
|
.name = "bootloader(spi)",
|
|
.size = 0x00020000,
|
|
.offset = 0,
|
|
.mask_flags = MTD_CAP_ROM
|
|
}, {
|
|
.name = "linux kernel(spi)",
|
|
.size = 0xe0000,
|
|
.offset = 0x20000
|
|
}, {
|
|
.name = "file system(spi)",
|
|
.size = 0x700000,
|
|
.offset = 0x00100000,
|
|
}
|
|
};
|
|
|
|
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 = "m25p64",
|
|
};
|
|
|
|
/* 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_SPI_ADC_BF533) \
|
|
|| defined(CONFIG_SPI_ADC_BF533_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_BLACKFIN_AD1836) \
|
|
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
|
|
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
|
|
static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
|
|
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
|
|
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
|
|
.cs_change_per_word = 0,
|
|
.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 */
|
|
.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, /* Framework chip select. On STAMP537 it is SPISSEL1*/
|
|
.platform_data = &bfin_spi_flash_data,
|
|
.controller_data = &spi_flash_chip_info,
|
|
.mode = SPI_MODE_3,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_ADC_BF533) \
|
|
|| defined(CONFIG_SPI_ADC_BF533_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_BLACKFIN_AD1836) \
|
|
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
|
|
{
|
|
.modalias = "ad1836-spi",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
|
|
.controller_data = &ad1836_spi_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
|
|
{
|
|
.modalias = "ad9960-spi",
|
|
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 1,
|
|
.controller_data = &ad9960_spi_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
|
|
{
|
|
.modalias = "mmc_spi",
|
|
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 5,
|
|
.controller_data = &mmc_spi_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_PF2,
|
|
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 5,
|
|
.controller_data = &spi_ad7877_chip_info,
|
|
},
|
|
#endif
|
|
|
|
};
|
|
|
|
/* SPI (0) */
|
|
static struct resource bfin_spi0_resource[] = {
|
|
[0] = {
|
|
.start = SPI0_REGBASE,
|
|
.end = SPI0_REGBASE + 0xFF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = CH_SPI,
|
|
.end = CH_SPI,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
/* SPI controller data */
|
|
static struct bfin5xx_spi_master bfin_spi0_info = {
|
|
.num_chipselect = 8,
|
|
.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 bfin_spi0_device = {
|
|
.name = "bfin-spi",
|
|
.id = 0, /* Bus number */
|
|
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
|
|
.resource = bfin_spi0_resource,
|
|
.dev = {
|
|
.platform_data = &bfin_spi0_info, /* Passed to driver */
|
|
},
|
|
};
|
|
#endif /* spi master and devices */
|
|
|
|
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
|
|
static struct platform_device bfin_fb_device = {
|
|
.name = "bf537-lq035",
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
|
static struct resource bfin_uart_resources[] = {
|
|
{
|
|
.start = 0xFFC00400,
|
|
.end = 0xFFC004FF,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = 0xFFC02000,
|
|
.end = 0xFFC020FF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_uart_device = {
|
|
.name = "bfin-uart",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(bfin_uart_resources),
|
|
.resource = bfin_uart_resources,
|
|
};
|
|
#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_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
|
|
#endif
|
|
|
|
static struct platform_device *stamp_devices[] __initdata = {
|
|
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
|
&bfin_pcmcia_cf_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
|
|
&rtc_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
|
|
&sl811_hcd_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
|
&isp1362_hcd_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
|
&smc91x_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
|
|
&bfin_mii_bus,
|
|
&bfin_mac_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
|
|
&net2272_bfin_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
&bfin_spi0_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
|
|
&bfin_fb_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
|
&bfin_uart_device,
|
|
#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
|
|
};
|
|
|
|
static int __init pnav_init(void)
|
|
{
|
|
printk(KERN_INFO "%s(): registering device resources\n", __func__);
|
|
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
spi_register_board_info(bfin_spi_board_info,
|
|
ARRAY_SIZE(bfin_spi_board_info));
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
arch_initcall(pnav_init);
|
|
|
|
void bfin_get_ether_addr(char *addr)
|
|
{
|
|
random_ether_addr(addr);
|
|
printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
|
|
}
|
|
EXPORT_SYMBOL(bfin_get_ether_addr);
|