diff options
Diffstat (limited to 'arch/avr32/boards/favr-32/setup.c')
| -rw-r--r-- | arch/avr32/boards/favr-32/setup.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c index 1ee4faf0742..1f121497b51 100644 --- a/arch/avr32/boards/favr-32/setup.c +++ b/arch/avr32/boards/favr-32/setup.c @@ -17,10 +17,13 @@ #include <linux/linkage.h> #include <linux/gpio.h> #include <linux/leds.h> +#include <linux/atmel-mci.h> #include <linux/atmel-pwm-bl.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <sound/atmel-abdac.h> + #include <video/atmel_lcdc.h> #include <asm/setup.h> @@ -40,11 +43,14 @@ unsigned long at32_board_osc_rates[3] = { /* Initialized by bootloader-specific startup code. */ struct tag *bootloader_tags __initdata; +static struct atmel_abdac_pdata __initdata abdac0_data = { +}; + struct eth_addr { u8 addr[6]; }; static struct eth_addr __initdata hw_addr[1]; -static struct eth_platform_data __initdata eth_data[1] = { +static struct macb_platform_data __initdata eth_data[1] = { { .phy_mask = ~(1U << 1), }, @@ -66,6 +72,10 @@ static struct ads7846_platform_data ads7843_data = { .debounce_max = 20, .debounce_rep = 4, .debounce_tol = 5, + + .keep_vref_on = true, + .settle_delay_usecs = 500, + .penirq_recheck_delay_usecs = 100, }; static struct spi_board_info __initdata spi1_board_info[] = { @@ -79,6 +89,14 @@ static struct spi_board_info __initdata spi1_board_info[] = { }, }; +static struct mci_platform_data __initdata mci0_data = { + .slot[0] = { + .bus_width = 4, + .detect_pin = -ENODEV, + .wp_pin = -ENODEV, + }, +}; + static struct fb_videomode __initdata lb104v03_modes[] = { { .name = "640x480 @ 50", @@ -107,7 +125,7 @@ static struct fb_monspecs __initdata favr32_default_monspecs = { .dclkmax = 28000000, }; -struct atmel_lcdfb_info __initdata favr32_lcdc_data = { +struct atmel_lcdfb_pdata __initdata favr32_lcdc_data = { .default_bpp = 16, .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN, .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT @@ -188,7 +206,7 @@ static void __init set_hw_addr(struct platform_device *pdev) */ regs = (void __iomem __force *)res->start; pclk = clk_get(&pdev->dev, "pclk"); - if (!pclk) + if (IS_ERR(pclk)) return; clk_enable(pclk); @@ -236,7 +254,7 @@ static void __init favr32_setup_atmel_pwm_bl(void) void __init setup_board(void) { - at32_map_usart(3, 0); /* USART 3 => /dev/ttyS0 */ + at32_map_usart(3, 0, 0); /* USART 3 => /dev/ttyS0 */ at32_setup_serial_console(0); } @@ -280,8 +298,10 @@ static int __init set_abdac_rate(struct platform_device *pdev) */ retval = clk_round_rate(pll1, CONFIG_BOARD_FAVR32_ABDAC_RATE * 256 * 16); - if (retval < 0) + if (retval <= 0) { + retval = -EINVAL; goto out_abdac; + } retval = clk_set_rate(pll1, retval); if (retval != 0) @@ -307,39 +327,21 @@ static int __init favr32_init(void) * Favr-32 uses 32-bit SDRAM interface. Reserve the SDRAM-specific * pins so that nobody messes with them. */ - at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */ - at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */ - at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */ - at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */ - at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */ - at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */ - at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */ - at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */ - at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */ - at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */ - at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */ - at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */ - at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */ - at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */ - at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */ - at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */ - at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */ + at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL); at32_select_gpio(GPIO_PIN_PB(3), 0); /* IRQ from ADS7843 */ - at32_add_system_devices(); - at32_add_device_usart(0); set_hw_addr(at32_add_device_eth(0, ð_data[0])); spi1_board_info[0].irq = gpio_to_irq(GPIO_PIN_PB(3)); - set_abdac_rate(at32_add_device_abdac(0)); + set_abdac_rate(at32_add_device_abdac(0, &abdac0_data)); at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel); at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); - at32_add_device_mci(0, NULL); + at32_add_device_mci(0, &mci0_data); at32_add_device_usba(0, NULL); at32_add_device_lcdc(0, &favr32_lcdc_data, fbmem_start, fbmem_size, 0); |