diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-osk.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 144 |
1 files changed, 86 insertions, 58 deletions
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index e9dd79149a8..7436d4cf659 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -25,7 +25,7 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ - +#include <linux/gpio.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> @@ -34,25 +34,26 @@ #include <linux/i2c.h> #include <linux/leds.h> #include <linux/smc91x.h> - +#include <linux/omapfb.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> - #include <linux/i2c/tps65010.h> - -#include <mach/hardware.h> -#include <asm/gpio.h> +#include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/omap1_bl.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/flash.h> -#include <plat/usb.h> -#include <plat/mux.h> -#include <plat/tc.h> -#include <plat/common.h> +#include <mach/flash.h> +#include <mach/mux.h> +#include <mach/tc.h> + +#include <mach/hardware.h> +#include <mach/usb.h> + +#include "common.h" /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */ #define OMAP_OSK_ETHR_START 0x04800300 @@ -130,8 +131,6 @@ static struct resource osk5912_smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = OMAP_GPIO_IRQ(0), - .end = OMAP_GPIO_IRQ(0), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; @@ -148,8 +147,6 @@ static struct platform_device osk5912_smc91x_device = { static struct resource osk5912_cf_resources[] = { [0] = { - .start = OMAP_GPIO_IRQ(62), - .end = OMAP_GPIO_IRQ(62), .flags = IORESOURCE_IRQ, }, }; @@ -194,6 +191,9 @@ static struct platform_device osk5912_tps_leds = { static int osk_tps_setup(struct i2c_client *client, void *context) { + if (!IS_BUILTIN(CONFIG_TPS65010)) + return -ENOSYS; + /* Set GPIO 1 HIGH to disable VBUS power supply; * OHCI driver powers it up/down as needed. */ @@ -241,7 +241,6 @@ static struct tps65010_board tps_board = { static struct i2c_board_info __initdata osk_i2c_board_info[] = { { I2C_BOARD_INFO("tps65010", 0x48), - .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)), .platform_data = &tps_board, }, @@ -276,16 +275,7 @@ static void __init osk_init_cf(void) return; } /* the CF I/O IRQ is really active-low */ - set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); -} - -static void __init osk_init_irq(void) -{ - omap1_init_common_hw(); - omap_init_irq(); - omap_gpio_init(); - osk_init_smc91x(); - osk_init_cf(); + irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); } static struct omap_usb_config osk_usb_config __initdata = { @@ -293,7 +283,7 @@ static struct omap_usb_config osk_usb_config __initdata = { * be used, with a NONSTANDARD gender-bending cable/dongle, as * a peripheral. */ -#ifdef CONFIG_USB_GADGET_OMAP +#if IS_ENABLED(CONFIG_USB_OMAP) .register_dev = 1, .hmc_mode = 0, #else @@ -310,20 +300,14 @@ static struct omap_lcd_config osk_lcd_config __initdata = { }; #endif -static struct omap_board_config_kernel osk_config[] __initdata = { -#ifdef CONFIG_OMAP_OSK_MISTRAL - { OMAP_TAG_LCD, &osk_lcd_config }, -#endif -}; - #ifdef CONFIG_OMAP_OSK_MISTRAL #include <linux/input.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> -#include <plat/keypad.h> +#include <linux/platform_data/keypad-omap.h> static struct at24_platform_data at24c04 = { .byte_len = SZ_4K / 8, @@ -341,25 +325,28 @@ static struct i2c_board_info __initdata mistral_i2c_board_info[] = { */ }; -static const int osk_keymap[] = { +static const unsigned int osk_keymap[] = { /* KEY(col, row, code) */ KEY(0, 0, KEY_F1), /* SW4 */ - KEY(0, 3, KEY_UP), /* (sw2/up) */ + KEY(3, 0, KEY_UP), /* (sw2/up) */ KEY(1, 1, KEY_LEFTCTRL), /* SW5 */ - KEY(1, 2, KEY_LEFT), /* (sw2/left) */ - KEY(2, 0, KEY_SPACE), /* SW3 */ - KEY(2, 1, KEY_ESC), /* SW6 */ + KEY(2, 1, KEY_LEFT), /* (sw2/left) */ + KEY(0, 2, KEY_SPACE), /* SW3 */ + KEY(1, 2, KEY_ESC), /* SW6 */ KEY(2, 2, KEY_DOWN), /* (sw2/down) */ - KEY(3, 2, KEY_ENTER), /* (sw2/select) */ + KEY(2, 3, KEY_ENTER), /* (sw2/select) */ KEY(3, 3, KEY_RIGHT), /* (sw2/right) */ - 0 +}; + +static const struct matrix_keymap_data osk_keymap_data = { + .keymap = osk_keymap, + .keymap_size = ARRAY_SIZE(osk_keymap), }; static struct omap_kp_platform_data osk_kp_data = { .rows = 8, .cols = 8, - .keymap = (int *) osk_keymap, - .keymapsize = ARRAY_SIZE(osk_keymap), + .keymap_data = &osk_keymap_data, .delay = 9, }; @@ -398,10 +385,37 @@ static struct platform_device osk5912_lcd_device = { .id = -1, }; +static struct gpio_led mistral_gpio_led_pins[] = { + { + .name = "mistral:red", + .default_trigger = "heartbeat", + .gpio = 3, + }, + { + .name = "mistral:green", + .default_trigger = "cpu0", + .gpio = OMAP_MPUIO(4), + }, +}; + +static struct gpio_led_platform_data mistral_gpio_led_data = { + .leds = mistral_gpio_led_pins, + .num_leds = ARRAY_SIZE(mistral_gpio_led_pins), +}; + +static struct platform_device mistral_gpio_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &mistral_gpio_led_data, + }, +}; + static struct platform_device *mistral_devices[] __initdata = { &osk5912_kp_device, &mistral_bl_device, &osk5912_lcd_device, + &mistral_gpio_leds, }; static int mistral_get_pendown_state(void) @@ -421,7 +435,6 @@ static struct spi_board_info __initdata mistral_boardinfo[] = { { /* MicroWire (bus 2) CS0 has an ads7846e */ .modalias = "ads7846", .platform_data = &mistral_ts_info, - .irq = OMAP_GPIO_IRQ(4), .max_speed_hz = 120000 /* max sample rate at 3V */ * 26 /* command + data + overhead */, .bus_num = 2, @@ -482,8 +495,9 @@ static void __init osk_mistral_init(void) omap_cfg_reg(P20_1610_GPIO4); /* PENIRQ */ gpio_request(4, "ts_int"); gpio_direction_input(4); - set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING); + irq_set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING); + mistral_boardinfo[0].irq = gpio_to_irq(4); spi_register_board_info(mistral_boardinfo, ARRAY_SIZE(mistral_boardinfo)); @@ -500,7 +514,7 @@ static void __init osk_mistral_init(void) int irq = gpio_to_irq(OMAP_MPUIO(2)); gpio_direction_input(OMAP_MPUIO(2)); - set_irq_type(irq, IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING); #ifdef CONFIG_PM /* share the IRQ in case someone wants to use the * button for more than wakeup from system sleep. @@ -526,6 +540,12 @@ static void __init osk_mistral_init(void) if (gpio_request(2, "lcd_pwr") == 0) gpio_direction_output(2, 1); + /* + * GPIO based LEDs + */ + omap_cfg_reg(P18_1610_GPIO3); + omap_cfg_reg(MPUIO4); + i2c_register_board_info(1, mistral_i2c_board_info, ARRAY_SIZE(mistral_i2c_board_info)); @@ -541,6 +561,9 @@ static void __init osk_init(void) { u32 l; + osk_init_smc91x(); + osk_init_cf(); + /* Workaround for wrong CS3 (NOR flash) timing * There are some U-Boot versions out there which configure * wrong CS3 memory timings. This mainly leads to CRC @@ -552,9 +575,11 @@ static void __init osk_init(void) osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys(); osk_flash_resource.end += SZ_32M - 1; + osk5912_smc91x_resources[1].start = gpio_to_irq(0); + osk5912_smc91x_resources[1].end = gpio_to_irq(0); + osk5912_cf_resources[0].start = gpio_to_irq(62); + osk5912_cf_resources[0].end = gpio_to_irq(62); platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices)); - omap_board_config = osk_config; - omap_board_config_size = ARRAY_SIZE(osk_config); l = omap_readl(USB_TRANSCEIVER_CTRL); l |= (3 << 1); @@ -568,22 +593,25 @@ static void __init osk_init(void) gpio_direction_input(OMAP_MPUIO(1)); omap_serial_init(); + osk_i2c_board_info[0].irq = gpio_to_irq(OMAP_MPUIO(1)); omap_register_i2c_bus(1, 400, osk_i2c_board_info, ARRAY_SIZE(osk_i2c_board_info)); osk_mistral_init(); -} -static void __init osk_map_io(void) -{ - omap1_map_common_io(); +#ifdef CONFIG_OMAP_OSK_MISTRAL + omapfb_set_lcd_config(&osk_lcd_config); +#endif + } MACHINE_START(OMAP_OSK, "TI-OSK") /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */ - .boot_params = 0x10000100, - .map_io = osk_map_io, - .reserve = omap_reserve, - .init_irq = osk_init_irq, + .atag_offset = 0x100, + .map_io = omap16xx_map_io, + .init_early = omap1_init_early, + .init_irq = omap1_init_irq, .init_machine = osk_init, - .timer = &omap_timer, + .init_late = omap1_init_late, + .init_time = omap1_timer_init, + .restart = omap1_restart, MACHINE_END |