diff options
| -rw-r--r-- | arch/arm/dts/socfpga_cyclone5_socrates.dts | 8 | ||||
| -rw-r--r-- | board/ebv/socrates/socfpga.c | 21 | ||||
| -rw-r--r-- | configs/socfpga_socrates_defconfig | 2 | ||||
| -rw-r--r-- | include/configs/socfpga_socrates.h | 3 |
4 files changed, 29 insertions, 5 deletions
diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts index a18d168..591d96c 100644 --- a/arch/arm/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts @@ -14,6 +14,10 @@ bootargs = "console=ttyS0,115200"; }; + aliases { + udc0 = &usb1; + }; + memory { name = "memory"; device_type = "memory"; @@ -72,3 +76,7 @@ tslch-ns = <4>; }; }; + +&usb1 { + status = "okay"; +}; diff --git a/board/ebv/socrates/socfpga.c b/board/ebv/socrates/socfpga.c index ccb1b4b..449f3b5 100644 --- a/board/ebv/socrates/socfpga.c +++ b/board/ebv/socrates/socfpga.c @@ -5,12 +5,12 @@ */ #include <common.h> +#include <errno.h> #include <asm/arch/reset_manager.h> #include <asm/io.h> #include <usb.h> #include <usb/dwc2_udc.h> -#include <usb_mass_storage.h> DECLARE_GLOBAL_DATA_PTR; @@ -29,12 +29,29 @@ int board_init(void) #ifdef CONFIG_USB_GADGET struct dwc2_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) { + int node[2], count; + fdt_addr_t addr; + + count = fdtdec_find_aliases_for_id(gd->fdt_blob, "udc", + COMPAT_ALTERA_SOCFPGA_DWC2USB, + node, 2); + if (count <= 0) /* No controller found. */ + return 0; + + addr = fdtdec_get_addr(gd->fdt_blob, node[0], "reg"); + if (addr == FDT_ADDR_T_NONE) { + printf("UDC Controller has no 'reg' property!\n"); + return -EINVAL; + } + + /* Patch the address from OF into the controller pdata. */ + socfpga_otg_data.regs_otg = addr; + return dwc2_udc_probe(&socfpga_otg_data); } diff --git a/configs/socfpga_socrates_defconfig b/configs/socfpga_socrates_defconfig index 932f0e8..fe940f9 100644 --- a/configs/socfpga_socrates_defconfig +++ b/configs/socfpga_socrates_defconfig @@ -22,3 +22,5 @@ CONFIG_SYS_NS16550=y CONFIG_CADENCE_QSPI=y CONFIG_DESIGNWARE_SPI=y CONFIG_DM_MMC=y +CONFIG_USB=y +CONFIG_DM_USB=y diff --git a/include/configs/socfpga_socrates.h b/include/configs/socfpga_socrates.h index de8ced6..1b0888f 100644 --- a/include/configs/socfpga_socrates.h +++ b/include/configs/socfpga_socrates.h @@ -52,9 +52,6 @@ #define CONFIG_ENV_OFFSET 512 /* just after the MBR */ /* USB */ -#ifdef CONFIG_CMD_USB -#define CONFIG_USB_DWC2_REG_ADDR SOCFPGA_USB1_ADDRESS -#endif #define CONFIG_G_DNL_MANUFACTURER "EBV" /* Extra Environment */ |