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-rw-r--r--arch/blackfin/mach-bf518/boards/ezbrd.c504
1 files changed, 319 insertions, 185 deletions
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 41f2eacfef2..d022112927c 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -1,34 +1,13 @@
/*
- * 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 <linux/export.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -57,7 +36,7 @@ const char bfin_board_name[] = "ADI BF518F-EZBRD";
* Driver needs to know address, irq and flag pin.
*/
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
static struct mtd_partition ezbrd_partitions[] = {
{
.name = "bootloader(nor)",
@@ -82,7 +61,11 @@ static struct physmap_flash_data ezbrd_flash_data = {
static struct resource ezbrd_flash_resource = {
.start = 0x20000000,
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
+ .end = 0x202fffff,
+#else
.end = 0x203fffff,
+#endif
.flags = IORESOURCE_MEM,
};
@@ -97,31 +80,80 @@ static struct platform_device ezbrd_flash_device = {
};
#endif
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
.id = -1,
};
#endif
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+#if IS_ENABLED(CONFIG_BFIN_MAC)
+#include <linux/bfin_mac.h>
+static const unsigned short bfin_mac_peripherals[] = {
+ P_MII0_ETxD0,
+ P_MII0_ETxD1,
+ P_MII0_ETxEN,
+ P_MII0_ERxD0,
+ P_MII0_ERxD1,
+ P_MII0_TxCLK,
+ P_MII0_PHYINT,
+ P_MII0_CRS,
+ P_MII0_MDC,
+ P_MII0_MDIO,
+ 0
+};
+
+static struct bfin_phydev_platform_data bfin_phydev_data[] = {
+ {
+#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
+ .addr = 3,
+#else
+ .addr = 1,
+#endif
+ .irq = IRQ_MAC_PHYINT,
+ },
+};
+
+static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
+ .phydev_number = 1,
+ .phydev_data = bfin_phydev_data,
+ .phy_mode = PHY_INTERFACE_MODE_MII,
+ .mac_peripherals = bfin_mac_peripherals,
+#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
+ .phy_mask = 0xfff7, /* Only probe the port phy connect to the on chip MAC */
+#endif
+ .vlan1_mask = 1,
+ .vlan2_mask = 2,
+};
+
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
+ .dev = {
+ .platform_data = &bfin_mii_bus_data,
+ }
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
- .dev.platform_data = &bfin_mii_bus,
+ .dev = {
+ .platform_data = &bfin_mii_bus,
+ }
};
-#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
-static struct dsa_platform_data ksz8893m_switch_data = {
+#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
+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,
- .port_names[0] = NULL,
- .port_names[1] = "eth%d",
- .port_names[2] = "eth%d",
- .port_names[3] = "cpu",
+ .chip = &ksz8893m_switch_chip_data,
};
static struct platform_device ksz8893m_switch_device = {
@@ -133,8 +165,7 @@ static struct platform_device ksz8893m_switch_device = {
#endif
#endif
-#if defined(CONFIG_MTD_M25P80) \
- || defined(CONFIG_MTD_M25P80_MODULE)
+#if IS_ENABLED(CONFIG_MTD_M25P80)
static struct mtd_partition bfin_spi_flash_partitions[] = {
{
.name = "bootloader(spi)",
@@ -158,52 +189,16 @@ static struct flash_platform_data bfin_spi_flash_data = {
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
- .bits_per_word = 8,
};
#endif
-#if defined(CONFIG_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_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_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if IS_ENABLED(CONFIG_MMC_SPI)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
.enable_dma = 0,
- .bits_per_word = 8,
-};
-#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,
};
#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
-static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-
+#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 */
@@ -219,64 +214,34 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
};
#endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
- && defined(CONFIG_SND_SOC_WM8731_SPI)
-static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 8,
-};
-#endif
-
static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if defined(CONFIG_MTD_M25P80) \
- || defined(CONFIG_MTD_M25P80_MODULE)
+#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 = 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)
- {
- .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_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
-#if defined(CONFIG_NET_DSA_KSZ8893M) \
- || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+#if IS_ENABLED(CONFIG_BFIN_MAC)
+#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
{
.modalias = "ksz8893m",
.max_speed_hz = 5000000,
.bus_num = 0,
.chip_select = 1,
.platform_data = NULL,
- .controller_data = &spi_switch_info,
.mode = SPI_MODE_3,
},
#endif
#endif
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#if IS_ENABLED(CONFIG_MMC_SPI)
{
.modalias = "mmc_spi",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
@@ -286,25 +251,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.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,
- },
- {
- .modalias = "fxo-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 8 - CONFIG_J19_JUMPER,
- .controller_data = &spi_si3xxx_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
-#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+#if IS_ENABLED(CONFIG_TOUCHSCREEN_AD7877)
{
.modalias = "ad7877",
.platform_data = &bfin_ad7877_ts_info,
@@ -312,46 +259,42 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
- .controller_data = &spi_ad7877_chip_info,
},
#endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
+#if IS_ENABLED(CONFIG_SND_SOC_WM8731) \
&& defined(CONFIG_SND_SOC_WM8731_SPI)
{
.modalias = "wm8731",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 5,
- .controller_data = &spi_wm8731_chip_info,
.mode = SPI_MODE_0,
},
#endif
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+#if IS_ENABLED(CONFIG_SPI_SPIDEV)
{
.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_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
+#if IS_ENABLED(CONFIG_FB_BFIN_LQ035Q1)
{
.modalias = "bfin-lq035q1-spi",
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
- .controller_data = &lq035q1_spi_chip_info,
.mode = SPI_CPHA | SPI_CPOL,
},
#endif
};
/* SPI controller data */
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
/* SPI (0) */
static struct bfin5xx_spi_master bfin_spi0_info = {
- .num_chipselect = 5,
+ .num_chipselect = 6,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
};
@@ -365,6 +308,11 @@ static struct resource bfin_spi0_resource[] = {
[1] = {
.start = CH_SPI0,
.end = CH_SPI0,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
.flags = IORESOURCE_IRQ,
},
};
@@ -381,7 +329,7 @@ static struct platform_device bfin_spi0_device = {
/* SPI (1) */
static struct bfin5xx_spi_master bfin_spi1_info = {
- .num_chipselect = 5,
+ .num_chipselect = 6,
.enable_dma = 1, /* master has the ability to do dma transfer */
.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
};
@@ -395,6 +343,11 @@ static struct resource bfin_spi1_resource[] = {
[1] = {
.start = CH_SPI1,
.end = CH_SPI1,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
.flags = IORESOURCE_IRQ,
},
};
@@ -410,33 +363,106 @@ static struct platform_device bfin_spi1_device = {
};
#endif /* spi master and devices */
-#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
-static struct resource bfin_uart_resources[] = {
+#if IS_ENABLED(CONFIG_SERIAL_BFIN)
#ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
{
- .start = 0xFFC00400,
- .end = 0xFFC004FF,
+ .start = UART0_THR,
+ .end = UART0_GCTL+2,
.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_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 = 0xFFC02000,
- .end = 0xFFC020FF,
+ .start = UART1_THR,
+ .end = UART1_GCTL+2,
.flags = IORESOURCE_MEM,
},
-#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,
+ },
};
-static struct platform_device bfin_uart_device = {
+static unsigned short bfin_uart1_peripherals[] = {
+ P_UART1_TX, P_UART1_RX, 0
+};
+
+static struct platform_device bfin_uart1_device = {
.name = "bfin-uart",
.id = 1,
- .num_resources = ARRAY_SIZE(bfin_uart_resources),
- .resource = bfin_uart_resources,
+ .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)
+#if IS_ENABLED(CONFIG_BFIN_SIR)
#ifdef CONFIG_BFIN_SIR0
static struct resource bfin_sir0_resources[] = {
{
@@ -491,7 +517,17 @@ static struct platform_device bfin_sir1_device = {
#endif
#endif
-#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
+static struct platform_device bfin_i2s = {
+ .name = "bfin-i2s",
+ .id = CONFIG_SND_BF5XX_SPORT_NUM,
+ /* TODO: add platform data here */
+};
+#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,
@@ -510,36 +546,103 @@ static struct platform_device i2c_bfin_twi_device = {
.id = 0,
.num_resources = ARRAY_SIZE(bfin_twi0_resource),
.resource = bfin_twi0_resource,
+ .dev = {
+ .platform_data = &bfin_twi0_pins,
+ },
};
#endif
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
+#if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
},
#endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if IS_ENABLED(CONFIG_INPUT_PCF8574)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
.irq = IRQ_PF8,
},
#endif
+#if IS_ENABLED(CONFIG_SND_SOC_SSM2602)
+ {
+ I2C_BOARD_INFO("ssm2602", 0x1b),
+ },
+#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
};
-#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
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
+#endif
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
#include <linux/input.h>
#include <linux/gpio_keys.h>
@@ -561,7 +664,7 @@ static struct platform_device bfin_device_gpiokeys = {
};
#endif
-#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SDH_BFIN)
static struct bfin_sd_host bfin_sdh_data = {
.dma_chan = CH_RSI,
@@ -578,19 +681,6 @@ static struct platform_device bf51x_sdh_device = {
};
#endif
-static struct resource bfin_gpios_resources = {
- .start = 0,
- .end = MAX_BLACKFIN_GPIOS - 1,
- .flags = IORESOURCE_IRQ,
-};
-
-static struct platform_device bfin_gpios_device = {
- .name = "simple-gpio",
- .id = -1,
- .num_resources = 1,
- .resource = &bfin_gpios_resources,
-};
-
static const unsigned int cclk_vlev_datasheet[] =
{
VRPAIR(VLEV_100, 400000000),
@@ -617,28 +707,33 @@ static struct platform_device *stamp_devices[] __initdata = {
&bfin_dpmc,
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
&rtc_device,
#endif
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+#if IS_ENABLED(CONFIG_BFIN_MAC)
&bfin_mii_bus,
&bfin_mac_device,
-#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
&ksz8893m_switch_device,
#endif
#endif
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
&bfin_spi0_device,
&bfin_spi1_device,
#endif
-#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
- &bfin_uart_device,
+#if IS_ENABLED(CONFIG_SERIAL_BFIN)
+#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)
+#if IS_ENABLED(CONFIG_BFIN_SIR)
#ifdef CONFIG_BFIN_SIR0
&bfin_sir0_device,
#endif
@@ -647,28 +742,34 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
#endif
-#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
&i2c_bfin_twi_device,
#endif
-#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
+ &bfin_i2s,
+#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
+#endif
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
&bfin_device_gpiokeys,
#endif
-#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SDH_BFIN)
&bf51x_sdh_device,
#endif
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
&ezbrd_flash_device,
#endif
-
- &bfin_gpios_device,
};
static int __init ezbrd_init(void)
@@ -678,11 +779,43 @@ static int __init ezbrd_init(void)
ARRAY_SIZE(bfin_i2c_board_info));
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 !IS_ENABLED(CONFIG_SPI_BFIN5XX)
+ peripheral_request(P_AMS3, "ParaFlash");
+#endif
return 0;
}
arch_initcall(ezbrd_init);
+static struct platform_device *ezbrd_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
+#endif
+};
+
+void __init native_machine_early_platform_add_devices(void)
+{
+ printk(KERN_INFO "register early platform devices\n");
+ early_platform_add_devices(ezbrd_early_devices,
+ ARRAY_SIZE(ezbrd_early_devices));
+}
+
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
@@ -690,7 +823,7 @@ void native_machine_restart(char *cmd)
bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
}
-void bfin_get_ether_addr(char *addr)
+int bfin_get_ether_addr(char *addr)
{
/* the MAC is stored in OTP memory page 0xDF */
u32 ret;
@@ -703,5 +836,6 @@ void bfin_get_ether_addr(char *addr)
for (ret = 0; ret < 6; ++ret)
addr[ret] = otp_mac_p[5 - ret];
}
+ return 0;
}
EXPORT_SYMBOL(bfin_get_ether_addr);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 06:48:43 +0000