1 files changed, 93 insertions, 0 deletions
diff --git a/board/softing/vining_fpga/socfpga.c b/board/softing/vining_fpga/socfpga.c
new file mode 100644
index 0000000000..1e095a4e7d
--- /dev/null
+++ b/board/softing/vining_fpga/socfpga.c
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Copyright (C) 2012 Altera Corporation <www.altera.com>
+ */
+
+#include <common.h>
+#include <env.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+int board_late_init(void)
+{
+	const unsigned int phy_nrst_gpio = 0;
+	const unsigned int usb_nrst_gpio = 35;
+	int ret;
+
+	status_led_set(1, CONFIG_LED_STATUS_ON);
+	status_led_set(2, CONFIG_LED_STATUS_ON);
+
+	/* Address of boot parameters for ATAG (if ATAG is used) */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	ret = gpio_request(phy_nrst_gpio, "phy_nrst_gpio");
+	if (!ret)
+		gpio_direction_output(phy_nrst_gpio, 1);
+	else
+		printf("Cannot remove PHY from reset!\n");
+
+	ret = gpio_request(usb_nrst_gpio, "usb_nrst_gpio");
+	if (!ret)
+		gpio_direction_output(usb_nrst_gpio, 1);
+	else
+		printf("Cannot remove USB from reset!\n");
+
+	mdelay(50);
+
+	return 0;
+}
+
+#ifndef CONFIG_SPL_BUILD
+int misc_init_r(void)
+{
+	uchar data[128];
+	char str[32];
+	u32 serial;
+	int ret;
+
+	/* EEPROM is at address 0x50 (at bus CONFIG_SYS_EEPROM_BUS_NUM). */
+	ret = eeprom_read(0x50, 0, data, sizeof(data));
+	if (ret) {
+		puts("Cannot read I2C EEPROM.\n");
+		return 0;
+	}
+
+	/* Check EEPROM signature. */
+	if (!(data[0] == 0xa5 && data[1] == 0x5a)) {
+		puts("Invalid I2C EEPROM signature.\n");
+		env_set("unit_serial", "invalid");
+		env_set("unit_ident", "VINing-xxxx-STD");
+		env_set("hostname", "vining-invalid");
+		return 0;
+	}
+
+	/* If 'unit_serial' is already set, do nothing. */
+	if (!env_get("unit_serial")) {
+		/* This field is Big Endian ! */
+		serial = (data[0x54] << 24) | (data[0x55] << 16) |
+			 (data[0x56] << 8) | (data[0x57] << 0);
+		memset(str, 0, sizeof(str));
+		sprintf(str, "%07i", serial);
+		env_set("unit_serial", str);
+	}
+
+	if (!env_get("unit_ident")) {
+		memset(str, 0, sizeof(str));
+		memcpy(str, &data[0x2e], 18);
+		env_set("unit_ident", str);
+	}
+
+	/* Set ethernet address from EEPROM. */
+	if (!env_get("ethaddr") && is_valid_ethaddr(&data[0x62]))
+		eth_env_set_enetaddr("ethaddr", &data[0x62]);
+
+	return 0;
+}
+#endif