diff options
Diffstat (limited to 'arch/arm/mach-at91/at91sam9261_devices.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9261_devices.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index becd25f376..e9ca51c820 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -45,9 +45,18 @@ void at91_add_device_sdram(u32 size) #if defined(CONFIG_USB_OHCI) void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) { + int i; + if (!data) return; + /* Enable VBus control for UHP ports */ + for (i = 0; i < data->ports; i++) { + if (gpio_is_valid(data->vbus_pin[i])) + at91_set_gpio_output(data->vbus_pin[i], + data->vbus_pin_active_low[i]); + } + add_generic_device("at91_ohci", DEVICE_ID_DYNAMIC, NULL, AT91SAM9261_UHP_BASE, 1024 * 1024, IORESOURCE_MEM, data); } @@ -199,6 +208,59 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) void __init at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) {} #endif +/* -------------------------------------------------------------------- + * LCD Controller + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_DRIVER_VIDEO_ATMEL) +void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data) +{ + BUG_ON(!data); + + data->have_intensity_bit = true; + +#if defined(CONFIG_FB_ATMEL_STN) + at91_set_A_periph(AT91_PIN_PB0, 0); /* LCDVSYNC */ + 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_PB5, 0); /* LCDD0 */ + at91_set_A_periph(AT91_PIN_PB6, 0); /* LCDD1 */ + at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */ + at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */ +#else + 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 */ +#endif + + add_generic_device("atmel_lcdfb", DEVICE_ID_SINGLE, NULL, AT91SAM9261_LCDC_BASE, SZ_4K, + IORESOURCE_MEM, data); +} +#else +void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data) {} +#endif + resource_size_t __init at91_configure_dbgu(void) { at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */ |