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Diffstat (limited to 'arch/blackfin/mach-bf537/boards/tcm_bf537.c')
-rw-r--r--arch/blackfin/mach-bf537/boards/tcm_bf537.c147
1 files changed, 78 insertions, 69 deletions
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 164a7e02c02..6b988ad653d 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -9,17 +9,19 @@
#include <linux/device.h>
#include <linux/etherdevice.h>
+#include <linux/export.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>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
#include <linux/usb/isp1362.h>
#endif
#include <linux/ata_platform.h>
#include <linux/irq.h>
+#include <linux/gpio.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/portmux.h>
@@ -31,10 +33,10 @@
*/
const char bfin_board_name[] = "Bluetechnix TCM BF537";
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
/* all SPI peripherals info goes here */
-#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)",
@@ -62,34 +64,17 @@ 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_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*/
- .bits_per_word = 16,
-};
-#endif
-
-#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
-static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .enable_dma = 0,
- .bits_per_word = 16,
-};
-#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
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 */
@@ -102,28 +87,16 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#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 */
- .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_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
+#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
{
.modalias = "ad183x",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 4,
- .controller_data = &ad1836_spi_chip_info,
},
#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 */
@@ -172,20 +145,20 @@ static struct platform_device bfin_spi0_device = {
};
#endif /* spi master and devices */
-#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_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+#if IS_ENABLED(CONFIG_FB_HITACHI_TX09)
static struct platform_device hitachi_fb_device = {
.name = "hitachi-tx09",
};
#endif
-#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#if IS_ENABLED(CONFIG_SMC91X)
#include <linux/smc91x.h>
static struct smc91x_platdata smc91x_info = {
@@ -217,7 +190,7 @@ static struct platform_device smc91x_device = {
};
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
static struct resource isp1362_hcd_resources[] = {
{
.start = 0x20308000,
@@ -256,7 +229,7 @@ static struct platform_device isp1362_hcd_device = {
};
#endif
-#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+#if IS_ENABLED(CONFIG_USB_NET2272)
static struct resource net2272_bfin_resources[] = {
{
.start = 0x20300000,
@@ -277,7 +250,7 @@ static struct platform_device net2272_bfin_device = {
};
#endif
-#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+#if IS_ENABLED(CONFIG_MTD_GPIO_ADDR)
static struct mtd_partition cm_partitions[] = {
{
.name = "bootloader(nor)",
@@ -326,7 +299,7 @@ static struct platform_device cm_flash_device = {
};
#endif
-#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SERIAL_BFIN)
#ifdef CONFIG_SERIAL_BFIN_UART0
static struct resource bfin_uart0_resources[] = {
{
@@ -335,8 +308,13 @@ static struct resource bfin_uart0_resources[] = {
.flags = IORESOURCE_MEM,
},
{
+ .start = IRQ_UART0_TX,
+ .end = IRQ_UART0_TX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
.start = IRQ_UART0_RX,
- .end = IRQ_UART0_RX+1,
+ .end = IRQ_UART0_RX,
.flags = IORESOURCE_IRQ,
},
{
@@ -378,8 +356,13 @@ static struct resource bfin_uart1_resources[] = {
.flags = IORESOURCE_MEM,
},
{
+ .start = IRQ_UART1_TX,
+ .end = IRQ_UART1_TX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
.start = IRQ_UART1_RX,
- .end = IRQ_UART1_RX+1,
+ .end = IRQ_UART1_RX,
.flags = IORESOURCE_IRQ,
},
{
@@ -415,7 +398,7 @@ static struct platform_device 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
static struct resource bfin_sir0_resources[] = {
{
@@ -470,7 +453,9 @@ 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_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,
@@ -489,10 +474,13 @@ 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
-#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
static struct resource bfin_sport0_uart_resources[] = {
{
@@ -563,7 +551,7 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#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;
@@ -596,12 +584,12 @@ static struct platform_device bfin_mac_device = {
};
#endif
-#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#if IS_ENABLED(CONFIG_PATA_PLATFORM)
#define PATA_INT IRQ_PF14
static struct pata_platform_info bfin_pata_platform_data = {
.ioport_shift = 2,
- .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+ .irq_type = IRQF_TRIGGER_HIGH,
};
static struct resource bfin_pata_resources[] = {
@@ -664,15 +652,15 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
&bfin_dpmc,
-#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+#if IS_ENABLED(CONFIG_FB_HITACHI_TX09)
&hitachi_fb_device,
#endif
-#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_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SERIAL_BFIN)
#ifdef CONFIG_SERIAL_BFIN_UART0
&bfin_uart0_device,
#endif
@@ -681,7 +669,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
#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
@@ -690,11 +678,11 @@ static struct platform_device *cm_bf537_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_SERIAL_BFIN_SPORT)
#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
&bfin_sport0_uart_device,
#endif
@@ -703,47 +691,69 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
#endif
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
&isp1362_hcd_device,
#endif
-#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#if IS_ENABLED(CONFIG_SMC91X)
&smc91x_device,
#endif
-#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+#if IS_ENABLED(CONFIG_BFIN_MAC)
&bfin_mii_bus,
&bfin_mac_device,
#endif
-#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+#if IS_ENABLED(CONFIG_USB_NET2272)
&net2272_bfin_device,
#endif
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
&bfin_spi0_device,
#endif
-#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#if IS_ENABLED(CONFIG_PATA_PLATFORM)
&bfin_pata_device,
#endif
-#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+#if IS_ENABLED(CONFIG_MTD_GPIO_ADDR)
&cm_flash_device,
#endif
};
+static int __init net2272_init(void)
+{
+#if IS_ENABLED(CONFIG_USB_NET2272)
+ int ret;
+
+ ret = gpio_request(GPIO_PG14, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset USB Chip, PG14 */
+ gpio_direction_output(GPIO_PG14, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PG14, 1);
+#endif
+
+ return 0;
+}
+
static int __init tcm_bf537_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __func__);
platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#endif
-#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#if IS_ENABLED(CONFIG_PATA_PLATFORM)
irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
#endif
+
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
return 0;
}
@@ -776,9 +786,8 @@ void __init native_machine_early_platform_add_devices(void)
ARRAY_SIZE(cm_bf537_early_devices));
}
-void bfin_get_ether_addr(char *addr)
+int 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__);
+ return 1;
}
EXPORT_SYMBOL(bfin_get_ether_addr);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 16:36:16 +0000