diff options
Diffstat (limited to 'arch/arm/mach-at91rm9200/at91sam9261_devices.c')
| -rw-r--r-- | arch/arm/mach-at91rm9200/at91sam9261_devices.c | 741 |
1 files changed, 0 insertions, 741 deletions
diff --git a/arch/arm/mach-at91rm9200/at91sam9261_devices.c b/arch/arm/mach-at91rm9200/at91sam9261_devices.c deleted file mode 100644 index ed1d79081b35..000000000000 --- a/arch/arm/mach-at91rm9200/at91sam9261_devices.c +++ /dev/null @@ -1,741 +0,0 @@ -/* - * arch/arm/mach-at91rm9200/at91sam9261_devices.c - * - * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> - * Copyright (C) 2005 David Brownell - * - * 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. - * - */ -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <linux/platform_device.h> - -#include <asm/arch/board.h> -#include <asm/arch/gpio.h> -#include <asm/arch/at91sam9261.h> -#include <asm/arch/at91sam9261_matrix.h> -#include <asm/arch/at91sam926x_mc.h> - -#include "generic.h" - -#define SZ_512 0x00000200 -#define SZ_256 0x00000100 -#define SZ_16 0x00000010 - -/* -------------------------------------------------------------------- - * USB Host - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = 0xffffffffUL; -static struct at91_usbh_data usbh_data; - -static struct resource usbh_resources[] = { - [0] = { - .start = AT91SAM9261_UHP_BASE, - .end = AT91SAM9261_UHP_BASE + SZ_1M - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_UHP, - .end = AT91SAM9261_ID_UHP, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_usbh_device = { - .name = "at91_ohci", - .id = -1, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &usbh_data, - }, - .resource = usbh_resources, - .num_resources = ARRAY_SIZE(usbh_resources), -}; - -void __init at91_add_device_usbh(struct at91_usbh_data *data) -{ - if (!data) - return; - - usbh_data = *data; - platform_device_register(&at91sam9261_usbh_device); -} -#else -void __init at91_add_device_usbh(struct at91_usbh_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * USB Device (Gadget) - * -------------------------------------------------------------------- */ - -#ifdef CONFIG_USB_GADGET_AT91 -static struct at91_udc_data udc_data; - -static struct resource udc_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_UDP, - .end = AT91SAM9261_BASE_UDP + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_UDP, - .end = AT91SAM9261_ID_UDP, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_udc_device = { - .name = "at91_udc", - .id = -1, - .dev = { - .platform_data = &udc_data, - }, - .resource = udc_resources, - .num_resources = ARRAY_SIZE(udc_resources), -}; - -void __init at91_add_device_udc(struct at91_udc_data *data) -{ - unsigned long x; - - if (!data) - return; - - if (data->vbus_pin) { - at91_set_gpio_input(data->vbus_pin, 0); - at91_set_deglitch(data->vbus_pin, 1); - } - - /* Pullup pin is handled internally */ - x = at91_sys_read(AT91_MATRIX_USBPUCR); - at91_sys_write(AT91_MATRIX_USBPUCR, x | AT91_MATRIX_USBPUCR_PUON); - - udc_data = *data; - platform_device_register(&at91sam9261_udc_device); -} -#else -void __init at91_add_device_udc(struct at91_udc_data *data) {} -#endif - -/* -------------------------------------------------------------------- - * MMC / SD - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; -static struct at91_mmc_data mmc_data; - -static struct resource mmc_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_MCI, - .end = AT91SAM9261_BASE_MCI + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_MCI, - .end = AT91SAM9261_ID_MCI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_mmc_device = { - .name = "at91_mci", - .id = -1, - .dev = { - .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &mmc_data, - }, - .resource = mmc_resources, - .num_resources = ARRAY_SIZE(mmc_resources), -}; - -void __init at91_add_device_mmc(struct at91_mmc_data *data) -{ - if (!data) - return; - - /* input/irq */ - if (data->det_pin) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (data->wp_pin) - at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) - at91_set_gpio_output(data->vcc_pin, 0); - - /* CLK */ - at91_set_B_periph(AT91_PIN_PA2, 0); - - /* CMD */ - at91_set_B_periph(AT91_PIN_PA1, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_B_periph(AT91_PIN_PA0, 1); - if (data->wire4) { - at91_set_B_periph(AT91_PIN_PA4, 1); - at91_set_B_periph(AT91_PIN_PA5, 1); - at91_set_B_periph(AT91_PIN_PA6, 1); - } - - mmc_data = *data; - platform_device_register(&at91sam9261_mmc_device); -} -#else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * NAND / SmartMedia - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; - -#define NAND_BASE AT91_CHIPSELECT_3 - -static struct resource nand_resources[] = { - { - .start = NAND_BASE, - .end = NAND_BASE + SZ_256M - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at91_nand_device = { - .name = "at91_nand", - .id = -1, - .dev = { - .platform_data = &nand_data, - }, - .resource = nand_resources, - .num_resources = ARRAY_SIZE(nand_resources), -}; - -void __init at91_add_device_nand(struct at91_nand_data *data) -{ - unsigned long csa, mode; - - if (!data) - return; - - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC); - - /* set the bus interface characteristics */ - at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) - | AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); - - at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) - | AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5)); - - at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); - - if (data->bus_width_16) - mode = AT91_SMC_DBW_16; - else - mode = AT91_SMC_DBW_8; - at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(1)); - - /* enable pin */ - if (data->enable_pin) - at91_set_gpio_output(data->enable_pin, 1); - - /* ready/busy pin */ - if (data->rdy_pin) - at91_set_gpio_input(data->rdy_pin, 1); - - /* card detect pin */ - if (data->det_pin) - at91_set_gpio_input(data->det_pin, 1); - - at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */ - at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */ - - nand_data = *data; - platform_device_register(&at91_nand_device); -} - -#else -void __init at91_add_device_nand(struct at91_nand_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * TWI (i2c) - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE) - -static struct resource twi_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_TWI, - .end = AT91SAM9261_BASE_TWI + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_TWI, - .end = AT91SAM9261_ID_TWI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_twi_device = { - .name = "at91_i2c", - .id = -1, - .resource = twi_resources, - .num_resources = ARRAY_SIZE(twi_resources), -}; - -void __init at91_add_device_i2c(void) -{ - /* pins used for TWI interface */ - at91_set_A_periph(AT91_PIN_PA7, 0); /* TWD */ - at91_set_multi_drive(AT91_PIN_PA7, 1); - - at91_set_A_periph(AT91_PIN_PA8, 0); /* TWCK */ - at91_set_multi_drive(AT91_PIN_PA8, 1); - - platform_device_register(&at91sam9261_twi_device); -} -#else -void __init at91_add_device_i2c(void) {} -#endif - - -/* -------------------------------------------------------------------- - * SPI - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; - -static struct resource spi0_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_SPI0, - .end = AT91SAM9261_BASE_SPI0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_SPI0, - .end = AT91SAM9261_ID_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_spi0_device = { - .name = "atmel_spi", - .id = 0, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .resource = spi0_resources, - .num_resources = ARRAY_SIZE(spi0_resources), -}; - -static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 }; - -static struct resource spi1_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_SPI1, - .end = AT91SAM9261_BASE_SPI1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_SPI1, - .end = AT91SAM9261_ID_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9261_spi1_device = { - .name = "atmel_spi", - .id = 1, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .resource = spi1_resources, - .num_resources = ARRAY_SIZE(spi1_resources), -}; - -static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB28, AT91_PIN_PA24, AT91_PIN_PA25, AT91_PIN_PA26 }; - -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) -{ - int i; - unsigned long cs_pin; - short enable_spi0 = 0; - short enable_spi1 = 0; - - /* Choose SPI chip-selects */ - for (i = 0; i < nr_devices; i++) { - if (devices[i].controller_data) - cs_pin = (unsigned long) devices[i].controller_data; - else if (devices[i].bus_num == 0) - cs_pin = spi0_standard_cs[devices[i].chip_select]; - else - cs_pin = spi1_standard_cs[devices[i].chip_select]; - - if (devices[i].bus_num == 0) - enable_spi0 = 1; - else - enable_spi1 = 1; - - /* enable chip-select pin */ - at91_set_gpio_output(cs_pin, 1); - - /* pass chip-select pin to driver */ - devices[i].controller_data = (void *) cs_pin; - } - - spi_register_board_info(devices, nr_devices); - - /* Configure SPI bus(es) */ - if (enable_spi0) { - at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ - at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ - at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - - at91_clock_associate("spi0_clk", &at91sam9261_spi0_device.dev, "spi_clk"); - platform_device_register(&at91sam9261_spi0_device); - } - if (enable_spi1) { - at91_set_A_periph(AT91_PIN_PB30, 0); /* SPI1_MISO */ - at91_set_A_periph(AT91_PIN_PB31, 0); /* SPI1_MOSI */ - at91_set_A_periph(AT91_PIN_PB29, 0); /* SPI1_SPCK */ - - at91_clock_associate("spi1_clk", &at91sam9261_spi1_device.dev, "spi_clk"); - platform_device_register(&at91sam9261_spi1_device); - } -} -#else -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {} -#endif - - -/* -------------------------------------------------------------------- - * LCD Controller - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_FB_AT91) || defined(CONFIG_FB_AT91_MODULE) -static u64 lcdc_dmamask = 0xffffffffUL; -static struct at91fb_info lcdc_data; - -static struct resource lcdc_resources[] = { - [0] = { - .start = AT91SAM9261_LCDC_BASE, - .end = AT91SAM9261_LCDC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_LCDC, - .end = AT91SAM9261_ID_LCDC, - .flags = IORESOURCE_IRQ, - }, -#if defined(CONFIG_FB_INTSRAM) - [2] = { - .start = AT91SAM9261_SRAM_BASE, - .end = AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -#endif -}; - -static struct platform_device at91_lcdc_device = { - .name = "at91-fb", - .id = 0, - .dev = { - .dma_mask = &lcdc_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &lcdc_data, - }, - .resource = lcdc_resources, - .num_resources = ARRAY_SIZE(lcdc_resources), -}; - -void __init at91_add_device_lcdc(struct at91fb_info *data) -{ - if (!data) { - return; - } - - at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */ - at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */ - at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */ - at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */ - at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */ - at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */ - at91_set_A_periph(AT91_PIN_PB9, 0); /* LCDD4 */ - at91_set_A_periph(AT91_PIN_PB10, 0); /* LCDD5 */ - at91_set_A_periph(AT91_PIN_PB11, 0); /* LCDD6 */ - at91_set_A_periph(AT91_PIN_PB12, 0); /* LCDD7 */ - at91_set_A_periph(AT91_PIN_PB15, 0); /* LCDD10 */ - at91_set_A_periph(AT91_PIN_PB16, 0); /* LCDD11 */ - at91_set_A_periph(AT91_PIN_PB17, 0); /* LCDD12 */ - at91_set_A_periph(AT91_PIN_PB18, 0); /* LCDD13 */ - at91_set_A_periph(AT91_PIN_PB19, 0); /* LCDD14 */ - at91_set_A_periph(AT91_PIN_PB20, 0); /* LCDD15 */ - at91_set_B_periph(AT91_PIN_PB23, 0); /* LCDD18 */ - at91_set_B_periph(AT91_PIN_PB24, 0); /* LCDD19 */ - at91_set_B_periph(AT91_PIN_PB25, 0); /* LCDD20 */ - at91_set_B_periph(AT91_PIN_PB26, 0); /* LCDD21 */ - at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */ - at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */ - - lcdc_data = *data; - platform_device_register(&at91_lcdc_device); -} -#else -void __init at91_add_device_lcdc(struct at91fb_info *data) {} -#endif - - -/* -------------------------------------------------------------------- - * LEDs - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_LEDS) -u8 at91_leds_cpu; -u8 at91_leds_timer; - -void __init at91_init_leds(u8 cpu_led, u8 timer_led) -{ - at91_leds_cpu = cpu_led; - at91_leds_timer = timer_led; -} -#else -void __init at91_init_leds(u8 cpu_led, u8 timer_led) {} -#endif - - -/* -------------------------------------------------------------------- - * UART - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SERIAL_ATMEL) -static struct resource dbgu_resources[] = { - [0] = { - .start = AT91_VA_BASE_SYS + AT91_DBGU, - .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data dbgu_data = { - .use_dma_tx = 0, - .use_dma_rx = 0, /* DBGU not capable of receive DMA */ - .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), -}; - -static struct platform_device at91sam9261_dbgu_device = { - .name = "atmel_usart", - .id = 0, - .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, - }, - .resource = dbgu_resources, - .num_resources = ARRAY_SIZE(dbgu_resources), -}; - -static inline void configure_dbgu_pins(void) -{ - at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */ - at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */ -} - -static struct resource uart0_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_US0, - .end = AT91SAM9261_BASE_US0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_US0, - .end = AT91SAM9261_ID_US0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart0_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static struct platform_device at91sam9261_uart0_device = { - .name = "atmel_usart", - .id = 1, - .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, - }, - .resource = uart0_resources, - .num_resources = ARRAY_SIZE(uart0_resources), -}; - -static inline void configure_usart0_pins(void) -{ - at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */ - at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */ - at91_set_A_periph(AT91_PIN_PC10, 0); /* RTS0 */ - at91_set_A_periph(AT91_PIN_PC11, 0); /* CTS0 */ -} - -static struct resource uart1_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_US1, - .end = AT91SAM9261_BASE_US1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_US1, - .end = AT91SAM9261_ID_US1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart1_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static struct platform_device at91sam9261_uart1_device = { - .name = "atmel_usart", - .id = 2, - .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, - }, - .resource = uart1_resources, - .num_resources = ARRAY_SIZE(uart1_resources), -}; - -static inline void configure_usart1_pins(void) -{ - at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */ - at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */ -} - -static struct resource uart2_resources[] = { - [0] = { - .start = AT91SAM9261_BASE_US2, - .end = AT91SAM9261_BASE_US2 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9261_ID_US2, - .end = AT91SAM9261_ID_US2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart2_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static struct platform_device at91sam9261_uart2_device = { - .name = "atmel_usart", - .id = 3, - .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, - }, - .resource = uart2_resources, - .num_resources = ARRAY_SIZE(uart2_resources), -}; - -static inline void configure_usart2_pins(void) -{ - at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */ - at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */ -} - -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ -struct platform_device *atmel_default_console_device; /* the serial console device */ - -void __init at91_init_serial(struct at91_uart_config *config) -{ - int i; - - /* Fill in list of supported UARTs */ - for (i = 0; i < config->nr_tty; i++) { - switch (config->tty_map[i]) { - case 0: - configure_usart0_pins(); - at91_uarts[i] = &at91sam9261_uart0_device; - at91_clock_associate("usart0_clk", &at91sam9261_uart0_device.dev, "usart"); - break; - case 1: - configure_usart1_pins(); - at91_uarts[i] = &at91sam9261_uart1_device; - at91_clock_associate("usart1_clk", &at91sam9261_uart1_device.dev, "usart"); - break; - case 2: - configure_usart2_pins(); - at91_uarts[i] = &at91sam9261_uart2_device; - at91_clock_associate("usart2_clk", &at91sam9261_uart2_device.dev, "usart"); - break; - case 3: - configure_dbgu_pins(); - at91_uarts[i] = &at91sam9261_dbgu_device; - at91_clock_associate("mck", &at91sam9261_dbgu_device.dev, "usart"); - break; - default: - continue; - } - at91_uarts[i]->id = i; /* update ID number to mapped ID */ - } - - /* Set serial console device */ - if (config->console_tty < ATMEL_MAX_UART) - atmel_default_console_device = at91_uarts[config->console_tty]; - if (!atmel_default_console_device) - printk(KERN_INFO "AT91: No default serial console defined.\n"); -} - -void __init at91_add_device_serial(void) -{ - int i; - - for (i = 0; i < ATMEL_MAX_UART; i++) { - if (at91_uarts[i]) - platform_device_register(at91_uarts[i]); - } -} -#else -void __init at91_init_serial(struct at91_uart_config *config) {} -void __init at91_add_device_serial(void) {} -#endif - - -/* -------------------------------------------------------------------- */ - -/* - * These devices are always present and don't need any board-specific - * setup. - */ -static int __init at91_add_standard_devices(void) -{ - return 0; -} - -arch_initcall(at91_add_standard_devices); |