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| author | Marek Vasut <marex@denx.de> | 2014-11-04 03:25:09 (GMT) |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-11-07 15:32:02 (GMT) |
| commit | 0223a95c723b5ad33c0f2ee1fc7acd2afe0f023b (patch) | |
| tree | c1cf9b871c6385652f7d1fca6af176407c0a8d08 | |
| parent | 481a11c552978132a7e291213762af82ed3e7003 (diff) | |
| download | u-boot-0223a95c723b5ad33c0f2ee1fc7acd2afe0f023b.tar.xz | |
arm: socfpga: Add example UDC config
Add example of an USB UDC configuration with DFU and UMS.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Vince Bridgers <vbridger@altera.com>
Acked-by: Pavel Machek <pavel@denx.de>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
| -rw-r--r-- | board/altera/socfpga/socfpga_cyclone5.c | 21 | ||||
| -rw-r--r-- | include/configs/socfpga_common.h | 30 |
2 files changed, 50 insertions, 1 deletions
diff --git a/board/altera/socfpga/socfpga_cyclone5.c b/board/altera/socfpga/socfpga_cyclone5.c index 0f81d89..ce625e5 100644 --- a/board/altera/socfpga/socfpga_cyclone5.c +++ b/board/altera/socfpga/socfpga_cyclone5.c @@ -8,6 +8,10 @@ #include <asm/arch/reset_manager.h> #include <asm/io.h> +#include <usb.h> +#include <usb/s3c_udc.h> +#include <usb_mass_storage.h> + #include <netdev.h> DECLARE_GLOBAL_DATA_PTR; @@ -39,3 +43,20 @@ int board_init(void) return 0; } + +#ifdef CONFIG_USB_GADGET +struct s3c_plat_otg_data socfpga_otg_data = { + .regs_otg = CONFIG_USB_DWC2_REG_ADDR, + .usb_gusbcfg = 0x1417, +}; + +int board_usb_init(int index, enum usb_init_type init) +{ + return s3c_udc_probe(&socfpga_otg_data); +} + +int g_dnl_board_usb_cable_connected(void) +{ + return 1; +} +#endif diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 83a1bcd..e1aae49 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -37,7 +37,7 @@ */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 0x0 -#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) +#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 #define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE @@ -172,6 +172,34 @@ #endif /* + * USB Gadget (DFU, UMS) + */ +#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE) +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_S3C_UDC_OTG +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_VBUS_DRAW 2 + +/* USB Composite download gadget - g_dnl */ +#define CONFIG_USBDOWNLOAD_GADGET +#define CONFIG_USB_GADGET_MASS_STORAGE + +#define CONFIG_DFU_FUNCTION +#define CONFIG_DFU_MMC +#define CONFIG_SYS_DFU_DATA_BUF_SIZE (32 * 1024 * 1024) +#define DFU_DEFAULT_POLL_TIMEOUT 300 + +/* USB IDs */ +#define CONFIG_G_DNL_VENDOR_NUM 0x0525 /* NetChip */ +#define CONFIG_G_DNL_PRODUCT_NUM 0xA4A5 /* Linux-USB File-backed Storage Gadget */ +#define CONFIG_G_DNL_UMS_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM +#define CONFIG_G_DNL_UMS_PRODUCT_NUM CONFIG_G_DNL_PRODUCT_NUM +#ifndef CONFIG_G_DNL_MANUFACTURER +#define CONFIG_G_DNL_MANUFACTURER "Altera" +#endif +#endif + +/* * U-Boot environment */ #define CONFIG_SYS_CONSOLE_IS_IN_ENV |