diff options
Diffstat (limited to 'target/linux/lantiq/files-3.1/arch/mips/lantiq/falcon/mach-easy98020.c')
-rw-r--r-- | target/linux/lantiq/files-3.1/arch/mips/lantiq/falcon/mach-easy98020.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/falcon/mach-easy98020.c b/target/linux/lantiq/files-3.1/arch/mips/lantiq/falcon/mach-easy98020.c new file mode 100644 index 000000000..88d0f3546 --- /dev/null +++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/falcon/mach-easy98020.c @@ -0,0 +1,120 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> +#include <linux/gpio.h> +#include <linux/gpio_buttons.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/input.h> +#include <linux/interrupt.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> + +#include <dev-gpio-leds.h> + +#include "../machtypes.h" +#include "devices.h" + +#define EASY98020_GPIO_LED_0 9 +#define EASY98020_GPIO_LED_1 10 +#define EASY98020_GPIO_LED_2 11 +#define EASY98020_GPIO_LED_3 12 +#define EASY98020_GPIO_LED_GE0_ACT 110 +#define EASY98020_GPIO_LED_GE0_LINK 109 +#define EASY98020_GPIO_LED_GE1_ACT 106 +#define EASY98020_GPIO_LED_GE1_LINK 105 + +extern unsigned char ltq_ethaddr[6]; + +static struct mtd_partition easy98020_spi_partitions[] = +{ + { + .name = "uboot", + .offset = 0x0, + .size = 0x40000, + }, + { + .name = "uboot_env", + .offset = 0x40000, + .size = 0x40000, /* 2 sectors for redundant env. */ + }, + { + .name = "linux", + .offset = 0x80000, + .size = 0xF80000, /* map only 16 MiB */ + }, +}; + +static struct flash_platform_data easy98020_spi_flash_platform_data = { + .name = "sflash", + .parts = easy98020_spi_partitions, + .nr_parts = ARRAY_SIZE(easy98020_spi_partitions) +}; + +static struct spi_board_info easy98020_spi_flash_data __initdata = { + .modalias = "m25p80", + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 10 * 1000 * 1000, + .mode = SPI_MODE_3, + .platform_data = &easy98020_spi_flash_platform_data +}; + +static struct gpio_led easy98020_gpio_leds[] __initdata = { + { + .name = "easy98020:green:0", + .gpio = EASY98020_GPIO_LED_0, + .active_low = 0, + }, { + .name = "easy98020:green:1", + .gpio = EASY98020_GPIO_LED_1, + .active_low = 0, + }, { + .name = "easy98020:green:2", + .gpio = EASY98020_GPIO_LED_2, + .active_low = 0, + }, { + .name = "easy98020:green:3", + .gpio = EASY98020_GPIO_LED_3, + .active_low = 0, + }, { + .name = "easy98020:ge0_act", + .gpio = EASY98020_GPIO_LED_GE0_ACT, + .active_low = 0, + }, { + .name = "easy98020:ge0_link", + .gpio = EASY98020_GPIO_LED_GE0_LINK, + .active_low = 0, + }, { + .name = "easy98020:ge1_act", + .gpio = EASY98020_GPIO_LED_GE1_ACT, + .active_low = 0, + }, { + .name = "easy98020:ge1_link", + .gpio = EASY98020_GPIO_LED_GE1_LINK, + .active_low = 0, + } +}; + +static void __init easy98020_init(void) +{ + falcon_register_i2c(); + falcon_register_spi_flash(&easy98020_spi_flash_data); + ltq_add_device_gpio_leds(-1, ARRAY_SIZE(easy98020_gpio_leds), + easy98020_gpio_leds); +} + +MIPS_MACHINE(LANTIQ_MACH_EASY98020, + "EASY98020", + "EASY98020 Eval Board", + easy98020_init); + +MIPS_MACHINE(LANTIQ_MACH_EASY98020_1LAN, + "EASY98020_1LAN", + "EASY98020 Eval Board (1 LAN port)", + easy98020_init); + +MIPS_MACHINE(LANTIQ_MACH_EASY98020_2LAN, + "EASY98020_2LAN", + "EASY98020 Eval Board (2 LAN ports)", + easy98020_init); |