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| author | Michael Grzeschik <m.grzeschik@pengutronix.de> | 2010-08-04 11:59:16 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-08-06 19:17:49 +0200 |
| commit | 5a414505904c3ac0718574924c3ce0302f08a0c8 (patch) | |
| tree | e4dd8143a387af5dc9003795ead7aa6cc4fba397 | |
| parent | e503c22837279d65497c6967665b424dbc650f31 (diff) | |
| download | barebox-5a414505904c3ac0718574924c3ce0302f08a0c8.tar.gz barebox-5a414505904c3ac0718574924c3ce0302f08a0c8.tar.xz | |
beagle: add usb support
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/omap/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/boards/omap/board-beagle.c | 44 |
2 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/boards/omap/Kconfig b/arch/arm/boards/omap/Kconfig index d612064710..60122273b8 100644 --- a/arch/arm/boards/omap/Kconfig +++ b/arch/arm/boards/omap/Kconfig @@ -48,6 +48,8 @@ config MACH_BEAGLE select MACH_HAS_LOWLEVEL_INIT select OMAP_CLOCK_ALL select HAS_OMAP_NAND + select USB_EHCI_OMAP + select USB_TWL4030 help Say Y here if you are using Beagle Board diff --git a/arch/arm/boards/omap/board-beagle.c b/arch/arm/boards/omap/board-beagle.c index 2c3d425d02..61d03114be 100644 --- a/arch/arm/boards/omap/board-beagle.c +++ b/arch/arm/boards/omap/board-beagle.c @@ -59,6 +59,7 @@ #include <asm/io.h> #include <ns16550.h> #include <asm/armlinux.h> +#include <asm/mach-types.h> #include <mach/silicon.h> #include <mach/sdrc.h> #include <mach/sys_info.h> @@ -67,6 +68,10 @@ #include <mach/omap3-mux.h> #include <mach/gpmc.h> #include <mach/gpmc_nand.h> +#include <mach/ehci.h> +#include <i2c/i2c.h> +#include <linux/err.h> +#include <usb/ehci.h> #include "board.h" /******************** Board Boot Time *******************/ @@ -268,6 +273,40 @@ static struct device_d sdram_dev = { .platform_data = &sram_pdata, }; +static struct omap_hcd omap_ehci_pdata = { + .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, + .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, + .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, + .phy_reset = 1, + .reset_gpio_port[0] = -EINVAL, + .reset_gpio_port[1] = 147, + .reset_gpio_port[2] = -EINVAL +}; + +static struct ehci_platform_data ehci_pdata = { + .flags = 0, + .hccr_offset = 0x100, + .hcor_offset = 0x110, +}; + +static struct device_d usbh_dev = { + .name = "ehci", + .map_base = 0x48064700, + .size = 4 * 1024, + .platform_data = &ehci_pdata, +}; + +static struct device_d i2c_dev = { + .name = "i2c-omap", + .map_base = OMAP_I2C1_BASE, +}; + +static struct i2c_board_info i2c_devices[] = { + { + I2C_BOARD_INFO("twl4030", 0x48), + }, +}; + static int beagle_devices_init(void) { int ret; @@ -276,6 +315,11 @@ static int beagle_devices_init(void) if (ret) goto failed; + i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices)); + register_device(&i2c_dev); + + if (ehci_omap_init(&omap_ehci_pdata) >= 0) + register_device(&usbh_dev); #ifdef CONFIG_GPMC /* WP is made high and WAIT1 active Low */ gpmc_generic_init(0x10); |