/*
- * File: arch/blackfin/mach-bf518/boards/ezbrd.c
- * Based on: arch/blackfin/mach-bf527/boards/ezbrd.c
- * Author: Bryan Wu <cooloney@kernel.org>
+ * Copyright 2004-2009 Analog Devices Inc.
+ * 2005 National ICT Australia (NICTA)
+ * 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
+ * Licensed under the GPL-2 or later.
*/
#include <linux/device.h>
#include <asm/dpmc.h>
#include <asm/bfin_sdh.h>
#include <linux/spi/ad7877.h>
+#include <net/dsa.h>
/*
* Name the Board for the /proc/cpuinfo
static struct resource ezbrd_flash_resource = {
.start = 0x20000000,
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ .end = 0x202fffff,
+#else
.end = 0x203fffff,
+#endif
.flags = IORESOURCE_MEM,
};
#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,
+};
+
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+static struct dsa_chip_data ksz8893m_switch_chip_data = {
+ .mii_bus = &bfin_mii_bus.dev,
+ .port_names = {
+ NULL,
+ "eth%d",
+ "eth%d",
+ "cpu",
+ },
+};
+static struct dsa_platform_data ksz8893m_switch_data = {
+ .nr_chips = 1,
+ .netdev = &bfin_mac_device.dev,
+ .chip = &ksz8893m_switch_chip_data,
+};
+
+static struct platform_device ksz8893m_switch_device = {
+ .name = "dsa",
+ .id = 0,
+ .num_resources = 0,
+ .dev.platform_data = &ksz8893m_switch_data,
};
#endif
+#endif
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
};
#endif
-#if defined(CONFIG_SPI_ADC_BF533) \
- || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
};
#endif
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
-static struct bfin5xx_spi_chip spi_mmc_chip_info = {
- .enable_dma = 1,
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+ || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+/* SPI SWITCH CHIP */
+static struct bfin5xx_spi_chip spi_switch_info = {
+ .enable_dma = 0,
.bits_per_word = 8,
};
#endif
+#endif
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
- .ctl_reg = 0x4, /* send zero */
- .enable_dma = 0,
- .bits_per_word = 8,
- .cs_change_per_word = 1,
+#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
.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*/
+ .chip_select = 2, /* On BF518F-EZBRD it's SPI0_SSEL2 */
.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)
+#if defined(CONFIG_BFIN_SPI_ADC) \
+ || defined(CONFIG_BFIN_SPI_ADC_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
},
#endif
-#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
- {
- .modalias = "spi_mmc_dummy",
- .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 0,
- .platform_data = NULL,
- .controller_data = &spi_mmc_chip_info,
- .mode = SPI_MODE_3,
- },
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+ || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
{
- .modalias = "spi_mmc",
- .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .modalias = "ksz8893m",
+ .max_speed_hz = 5000000,
.bus_num = 0,
- .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .chip_select = 1,
.platform_data = NULL,
- .controller_data = &spi_mmc_chip_info,
+ .controller_data = &spi_switch_info,
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_PBX)
- {
- .modalias = "fxs-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 8 - CONFIG_J11_JUMPER,
- .controller_data = &spi_si3xxx_chip_info,
- .mode = SPI_MODE_3,
- },
+#endif
+
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
{
- .modalias = "fxo-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .modalias = "mmc_spi",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
- .chip_select = 8 - CONFIG_J19_JUMPER,
- .controller_data = &spi_si3xxx_chip_info,
+ .chip_select = 5,
+ .controller_data = &mmc_spi_chip_info,
.mode = SPI_MODE_3,
},
#endif
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
},
};
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
},
};
};
#endif
-#ifdef CONFIG_I2C_BOARDINFO
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
#endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.irq = IRQ_PF8,
},
#endif
};
-#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+ &bfin_mii_bus,
&bfin_mac_device,
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+ &ksz8893m_switch_device,
+#endif
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
static int __init ezbrd_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
-#ifdef CONFIG_I2C_BOARDINFO
i2c_register_board_info(0, bfin_i2c_board_info,
ARRAY_SIZE(bfin_i2c_board_info));
-#endif
-
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ /* setup BF518-EZBRD GPIO pin PG11 to AMS2, PG15 to AMS3. */
+ peripheral_request(P_AMS2, "ParaFlash");
+#if !defined(CONFIG_SPI_BFIN) && !defined(CONFIG_SPI_BFIN_MODULE)
+ peripheral_request(P_AMS3, "ParaFlash");
+#endif
return 0;
}
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
- bfin_gpio_reset_spi0_ssel1();
+ bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
}
void bfin_get_ether_addr(char *addr)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff