diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-12-14 16:46:14 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-12-15 11:34:13 +0100 |
commit | 29bf8c9a78483c331a77c66607e1be10045b2861 (patch) | |
tree | bc31334d8517e9dc0bd0cb90da572de76efebb17 | |
parent | e305a3dbe4a80adac8b174e04fa5ee39a39921f8 (diff) | |
download | barebox-29bf8c9a78483c331a77c66607e1be10045b2861.tar.gz barebox-29bf8c9a78483c331a77c66607e1be10045b2861.tar.xz |
at91sam9260/9g20-ek: add usb host, device and mci support
configure BP4 and BP3
use BP4 to start DFU mode at boot
if BP4 is pressed at boot time and maintain at least 5s the dfu is started
otherwise we boot normaly
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | arch/arm/boards/at91sam9260ek/env/bin/init_board | 23 | ||||
-rw-r--r-- | arch/arm/boards/at91sam9260ek/init.c | 46 | ||||
-rw-r--r-- | arch/arm/configs/at91sam9260ek_defconfig | 25 | ||||
-rw-r--r-- | arch/arm/configs/at91sam9g20ek_defconfig | 25 |
4 files changed, 113 insertions, 6 deletions
diff --git a/arch/arm/boards/at91sam9260ek/env/bin/init_board b/arch/arm/boards/at91sam9260ek/env/bin/init_board new file mode 100644 index 0000000000..0da2781045 --- /dev/null +++ b/arch/arm/boards/at91sam9260ek/env/bin/init_board @@ -0,0 +1,23 @@ +#!/bin/sh + +#PIOA_31 +gpio_get_value 63 +if [ $? != 0 ] +then + exit +fi + +echo "BP4 pressed detected wait 5s" +timeout -s -a 5 +gpio_get_value 63 +if [ $? != 0 ] +then + echo "BP4 released, normal boot" + exit +fi + +echo "" +echo "Start DFU Mode" +echo "" + +dfu /dev/self0(barebox)sr,/dev/nand0.kernel.bb(kernel)r,/dev/nand0.root.bb(root)r -P 0x1234 -V 0x4321 diff --git a/arch/arm/boards/at91sam9260ek/init.c b/arch/arm/boards/at91sam9260ek/init.c index 5aacc75123..dbd65418ec 100644 --- a/arch/arm/boards/at91sam9260ek/init.c +++ b/arch/arm/boards/at91sam9260ek/init.c @@ -165,6 +165,40 @@ static void at91sam9260ek_phy_reset(void) AT91_RSTC_URSTEN); } +/* + * MCI (SD/MMC) + */ +#if defined(CONFIG_MCI_ATMEL) +static struct atmel_mci_platform_data __initdata ek_mci_data = { + .bus_width = 4, +}; + +static void ek_usb_add_device_mci(void) +{ + if (machine_is_at91sam9g20ek()) + ek_mci_data.detect_pin = AT91_PIN_PC9; + + at91_add_device_mci(1, &ek_mci_data); +} +#else +static void ek_usb_add_device_mci(void) {} +#endif + +/* + * USB Host port + */ +static struct at91_usbh_data __initdata ek_usbh_data = { + .ports = 2, +}; + +/* + * USB Device port + */ +static struct at91_udc_data __initdata ek_udc_data = { + .vbus_pin = AT91_PIN_PC5, + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ +}; + static int at91sam9260ek_mem_init(void) { at91_add_device_sdram(64 * 1024 * 1024); @@ -173,11 +207,23 @@ static int at91sam9260ek_mem_init(void) } mem_initcall(at91sam9260ek_mem_init); +static void __init ek_add_device_buttons(void) +{ + at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */ + at91_set_deglitch(AT91_PIN_PA30, 1); + at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */ + at91_set_deglitch(AT91_PIN_PA31, 1); +} + static int at91sam9260ek_devices_init(void) { ek_add_device_nand(); at91sam9260ek_phy_reset(); at91_add_device_eth(&macb_pdata); + at91_add_device_usbh_ohci(&ek_usbh_data); + at91_add_device_udc(&ek_udc_data); + ek_usb_add_device_mci(); + ek_add_device_buttons(); armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100)); ek_set_board_type(); diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index a08607fda4..3367ceec27 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -1,10 +1,13 @@ CONFIG_ARCH_AT91SAM9260=y +CONFIG_AEABI=y CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y +CONFIG_PROMPT="9260-EK:" CONFIG_LONGHELP=y CONFIG_GLOB=y +CONFIG_PROMPT_HUSH_PS2="y" +CONFIG_HUSH_FANCY_PROMPT=y CONFIG_CMDLINE_EDITING=y CONFIG_AUTO_COMPLETE=y -CONFIG_PARTITION=y CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/at91sam9260ek/env" CONFIG_CMD_EDIT=y @@ -14,17 +17,37 @@ CONFIG_CMD_LOADENV=y CONFIG_CMD_EXPORT=y CONFIG_CMD_PRINTENV=y CONFIG_CMD_READLINE=y +CONFIG_CMD_ECHO_E=y +CONFIG_CMD_LOADB=y CONFIG_CMD_MEMINFO=y CONFIG_CMD_MTEST=y +CONFIG_CMD_MTEST_ALTERNATIVE=y CONFIG_CMD_FLASH=y +CONFIG_CMD_BOOTM_SHOW_TYPE=y CONFIG_CMD_RESET=y CONFIG_CMD_GO=y +CONFIG_CMD_OFTREE=y CONFIG_CMD_TIMEOUT=y CONFIG_CMD_PARTITION=y CONFIG_CMD_GPIO=y CONFIG_NET=y CONFIG_NET_DHCP=y +CONFIG_NET_NFS=y CONFIG_NET_PING=y CONFIG_NET_TFTP=y +CONFIG_NET_NETCONSOLE=y CONFIG_DRIVER_NET_MACB=y # CONFIG_SPI is not set +CONFIG_MTD=y +CONFIG_NAND=y +CONFIG_NAND_ATMEL=y +CONFIG_UBI=y +CONFIG_USB_GADGET=y +CONFIG_MCI=y +CONFIG_MCI_STARTUP=y +CONFIG_MCI_ATMEL=y +CONFIG_FS_FAT=y +CONFIG_FS_FAT_WRITE=y +CONFIG_FS_FAT_LFN=y +CONFIG_ZLIB=y +CONFIG_BZLIB=y diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig index e6916f7459..2492b3096a 100644 --- a/arch/arm/configs/at91sam9g20ek_defconfig +++ b/arch/arm/configs/at91sam9g20ek_defconfig @@ -1,14 +1,14 @@ CONFIG_ARCH_AT91SAM9G20=y -CONFIG_MACH_AT91SAM9G20EK=y CONFIG_AT91_HAVE_2MMC=y +CONFIG_AEABI=y CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y CONFIG_PROMPT="9G20-EK:" CONFIG_LONGHELP=y CONFIG_GLOB=y CONFIG_PROMPT_HUSH_PS2="y" +CONFIG_HUSH_FANCY_PROMPT=y CONFIG_CMDLINE_EDITING=y CONFIG_AUTO_COMPLETE=y -CONFIG_PARTITION=y CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/at91sam9260ek/env" CONFIG_CMD_EDIT=y @@ -18,6 +18,8 @@ CONFIG_CMD_LOADENV=y CONFIG_CMD_EXPORT=y CONFIG_CMD_PRINTENV=y CONFIG_CMD_READLINE=y +CONFIG_CMD_ECHO_E=y +CONFIG_CMD_LOADB=y CONFIG_CMD_MEMINFO=y CONFIG_CMD_MTEST=y CONFIG_CMD_MTEST_ALTERNATIVE=y @@ -25,15 +27,28 @@ CONFIG_CMD_FLASH=y CONFIG_CMD_BOOTM_SHOW_TYPE=y CONFIG_CMD_RESET=y CONFIG_CMD_GO=y +CONFIG_CMD_OFTREE=y CONFIG_CMD_TIMEOUT=y CONFIG_CMD_PARTITION=y CONFIG_CMD_GPIO=y CONFIG_NET=y CONFIG_NET_DHCP=y +CONFIG_NET_NFS=y CONFIG_NET_PING=y CONFIG_NET_TFTP=y +CONFIG_NET_NETCONSOLE=y CONFIG_DRIVER_NET_MACB=y # CONFIG_SPI is not set -CONFIG_I2C=y -CONFIG_DRIVER_CFI=y -CONFIG_CFI_BUFFER_WRITE=y +CONFIG_MTD=y +CONFIG_NAND=y +CONFIG_NAND_ATMEL=y +CONFIG_UBI=y +CONFIG_USB_GADGET=y +CONFIG_MCI=y +CONFIG_MCI_STARTUP=y +CONFIG_MCI_ATMEL=y +CONFIG_FS_FAT=y +CONFIG_FS_FAT_WRITE=y +CONFIG_FS_FAT_LFN=y +CONFIG_ZLIB=y +CONFIG_BZLIB=y |