diff options
Diffstat (limited to 'arch/avr32/boards/atstk1000')
-rw-r--r-- | arch/avr32/boards/atstk1000/Kconfig | 26 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1002.c | 63 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/flash.c | 5 |
3 files changed, 93 insertions, 1 deletions
diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig index 71bc7d364fb..718578f6406 100644 --- a/arch/avr32/boards/atstk1000/Kconfig +++ b/arch/avr32/boards/atstk1000/Kconfig @@ -50,4 +50,30 @@ config BOARD_ATSTK1002_SPI1 GPIO lines and accessed through the J1 jumper block. Say "y" here to configure that SPI controller. +config BOARD_ATSTK1002_J2_LED + bool + default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB + +choice + prompt "LEDs connected to J2:" + depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM + optional + help + Select this if you have jumpered the J2 jumper block to the + LED0..LED7 amber leds, or to the RGB leds, using a ten-pin + IDC cable. A default "heartbeat" trigger is provided, but + you can of course override this. + +config BOARD_ATSTK1002_J2_LED8 + bool "LED0..LED7" + help + Select this if J2 is jumpered to LED0..LED7 amber leds. + +config BOARD_ATSTK1002_J2_RGB + bool "RGB leds" + help + Select this if J2 is jumpered to the RGB leds. + +endchoice + endif # stk 1002 diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index cb93eabb9c6..6b9e466104a 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -11,6 +11,7 @@ #include <linux/etherdevice.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/leds.h> #include <linux/platform_device.h> #include <linux/string.h> #include <linux/types.h> @@ -120,6 +121,65 @@ static void __init set_hw_addr(struct platform_device *pdev) clk_put(pclk); } +#ifdef CONFIG_BOARD_ATSTK1002_J2_LED + +static struct gpio_led stk_j2_led[] = { +#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8 +#define LEDSTRING "J2 jumpered to LED8" + { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), }, + { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), }, + { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), }, + { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), }, + { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), }, + { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), }, + { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), }, + { .name = "led7:amber", .gpio = GPIO_PIN_PB(30), + .default_trigger = "heartbeat", }, +#else /* RGB */ +#define LEDSTRING "J2 jumpered to RGB LEDs" + { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), }, + { .name = "g1:green", .gpio = GPIO_PIN_PB(10), }, + { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), }, + + { .name = "r2:red", .gpio = GPIO_PIN_PB( 9), + .default_trigger = "heartbeat", }, + { .name = "g2:green", .gpio = GPIO_PIN_PB(13), }, + { .name = "b2:blue", .gpio = GPIO_PIN_PB(15), + .default_trigger = "heartbeat", }, + /* PB16, PB30 unused */ +#endif +}; + +static struct gpio_led_platform_data stk_j2_led_data = { + .num_leds = ARRAY_SIZE(stk_j2_led), + .leds = stk_j2_led, +}; + +static struct platform_device stk_j2_led_dev = { + .name = "leds-gpio", + .id = 2, /* gpio block J2 */ + .dev = { + .platform_data = &stk_j2_led_data, + }, +}; + +static void setup_j2_leds(void) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++) + at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT); + + printk("STK1002: " LEDSTRING "\n"); + platform_device_register(&stk_j2_led_dev); +} + +#else +static void setup_j2_leds(void) +{ +} +#endif + void __init setup_board(void) { #ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM @@ -181,10 +241,13 @@ static int __init atstk1002_init(void) at32_add_device_lcdc(0, &atstk1000_lcdc_data, fbmem_start, fbmem_size); #endif + at32_add_device_usba(0, NULL); #ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM at32_add_device_ssc(0, ATMEL_SSC_TX); #endif + setup_j2_leds(); + return 0; } postcore_initcall(atstk1002_init); diff --git a/arch/avr32/boards/atstk1000/flash.c b/arch/avr32/boards/atstk1000/flash.c index aac4300cca1..3d0a102ad45 100644 --- a/arch/avr32/boards/atstk1000/flash.c +++ b/arch/avr32/boards/atstk1000/flash.c @@ -15,7 +15,7 @@ #include <asm/arch/smc.h> -static struct smc_config flash_config __initdata = { +static struct smc_timing flash_timing __initdata = { .ncs_read_setup = 0, .nrd_setup = 40, .ncs_write_setup = 0, @@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = { .read_cycle = 120, .write_cycle = 120, +}; +static struct smc_config flash_config __initdata = { .bus_width = 2, .nrd_controlled = 1, .nwe_controlled = 1, @@ -82,6 +84,7 @@ static int __init atstk1000_flash_init(void) { int ret; + smc_set_timing(&flash_config, &flash_timing); ret = smc_set_configuration(0, &flash_config); if (ret < 0) { printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n"); |