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-rw-r--r--arch/arm/dts/socfpga_arria5_socdk.dts1
-rw-r--r--board/altera/arria5-socdk/socfpga.c21
-rw-r--r--configs/socfpga_arria5_defconfig2
-rw-r--r--include/configs/socfpga_arria5_socdk.h3
4 files changed, 22 insertions, 5 deletions
diff --git a/arch/arm/dts/socfpga_arria5_socdk.dts b/arch/arm/dts/socfpga_arria5_socdk.dts
index 7d1836e8be..5933a406cb 100644
--- a/arch/arm/dts/socfpga_arria5_socdk.dts
+++ b/arch/arm/dts/socfpga_arria5_socdk.dts
@@ -25,6 +25,7 @@
* to be added to the gmac1 device tree blob.
*/
ethernet0 = &gmac1;
+ udc0 = &usb1;
};
regulator_3_3v: 3-3-v-regulator {
diff --git a/board/altera/arria5-socdk/socfpga.c b/board/altera/arria5-socdk/socfpga.c
index ccb1b4b063..449f3b5d50 100644
--- a/board/altera/arria5-socdk/socfpga.c
+++ b/board/altera/arria5-socdk/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_arria5_defconfig b/configs/socfpga_arria5_defconfig
index f59bc00e61..10eb91d1b2 100644
--- a/configs/socfpga_arria5_defconfig
+++ b/configs/socfpga_arria5_defconfig
@@ -21,3 +21,5 @@ 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_arria5_socdk.h b/include/configs/socfpga_arria5_socdk.h
index 465df54fc3..d2411e6700 100644
--- a/include/configs/socfpga_arria5_socdk.h
+++ b/include/configs/socfpga_arria5_socdk.h
@@ -56,9 +56,6 @@
#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 "Altera"
/* Extra Environment */