arm: socfpga: Introduce common board code
The SoCFPGA has reached a point where every single board code become
the same, since each and every single board is probed equally from OF.
Move the common board code into arch/arm/mach-socfpga/ .
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c
new file mode 100644
index 0000000..a41d089
--- /dev/null
+++ b/arch/arm/mach-socfpga/board.c
@@ -0,0 +1,64 @@
+/*
+ * Altera SoCFPGA common board code
+ *
+ * Copyright (C) 2015 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/io.h>
+
+#include <usb.h>
+#include <usb/dwc2_udc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void s_init(void) {}
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+int board_init(void)
+{
+ /* Address of boot parameters for ATAG (if ATAG is used) */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+ return 0;
+}
+
+#ifdef CONFIG_USB_GADGET
+struct dwc2_plat_otg_data socfpga_otg_data = {
+ .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);
+}
+
+int g_dnl_board_usb_cable_connected(void)
+{
+ return 1;
+}
+#endif