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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-01 15:58:56 +0800 |
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committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-12 18:03:14 +0800 |
commit | 85f5d9645da5b759a1e1023571baf62a2783373c (patch) | |
tree | 89b674f5ad33d1a0436b18a4100eac0de53d58fb /arch/arm/boards/at91sam9261ek/init.c | |
parent | 2607cac17bf97fee6703e8d79a437fe242528266 (diff) | |
download | barebox-85f5d9645da5b759a1e1023571baf62a2783373c.tar.gz barebox-85f5d9645da5b759a1e1023571baf62a2783373c.tar.xz |
at91sam9261ek/9g10ek: add dfu and usb serial support
if bp3 is pressed 5s during boot enable dfu otherwise usbserial
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/boards/at91sam9261ek/init.c')
-rw-r--r-- | arch/arm/boards/at91sam9261ek/init.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boards/at91sam9261ek/init.c b/arch/arm/boards/at91sam9261ek/init.c index 6327b59764..2952a76bfe 100644 --- a/arch/arm/boards/at91sam9261ek/init.c +++ b/arch/arm/boards/at91sam9261ek/init.c @@ -135,6 +135,30 @@ static void __init ek_add_device_dm9000(void) static void __init ek_add_device_dm9000(void) {} #endif /* CONFIG_DRIVER_NET_DM9K */ +#if defined(CONFIG_USB_GADGET_DRIVER_AT91) +/* + * USB Device port + */ +static struct at91_udc_data __initdata ek_udc_data = { + .vbus_pin = AT91_PIN_PB29, + .pullup_pin = 0, +}; + +static void ek_add_device_udc(void) +{ + at91_add_device_udc(&ek_udc_data); +} +#else +static void ek_add_device_udc(void) {} +#endif + +static void __init ek_add_device_buttons(void) +{ + at91_set_gpio_input(AT91_PIN_PA27, 1); + at91_set_deglitch(AT91_PIN_PA27, 1); + export_env_ull("dfu_button", AT91_PIN_PA27); +} + #ifdef CONFIG_LED_GPIO struct gpio_led ek_leds[] = { { @@ -184,6 +208,8 @@ static int at91sam9261ek_devices_init(void) ek_add_device_nand(); ek_add_device_dm9000(); + ek_add_device_udc(); + ek_add_device_buttons(); ek_device_add_leds(); devfs_add_partition("nand0", 0x00000, SZ_128K, PARTITION_FIXED, "at91bootstrap_raw"); |