include/configs/socfpga_cyclone5.h

/*
 * Copyright (C) 2014 Marek Vasut <marex@denx.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef __CONFIG_SOCFPGA_CYCLONE5_H__
#define __CONFIG_SOCFPGA_CYCLONE5_H__

#include <asm/arch/socfpga_base_addrs.h>
#include "../../board/altera/socfpga/pinmux_config.h"
#include "../../board/altera/socfpga/iocsr_config.h"
#include "../../board/altera/socfpga/pll_config.h"

/* U-Boot Commands */
#define CONFIG_SYS_NO_FLASH
#include <config_cmd_default.h>
#define CONFIG_DOS_PARTITION
#define CONFIG_FAT_WRITE
#define CONFIG_HW_WATCHDOG

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_EXT4_WRITE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_FPGA
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_CMD_GREPENV
#define CONFIG_CMD_MII
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_SETEXPR

#define CONFIG_REGEX			/* Enable regular expression support */

/* Memory configurations */
#define PHYS_SDRAM_1_SIZE		0x40000000	/* 1GiB on SoCDK */

/* Booting Linux */
#define CONFIG_BOOTDELAY	3
#define CONFIG_BOOTFILE		"zImage"
#define CONFIG_BOOTARGS		"console=ttyS0," __stringify(CONFIG_BAUDRATE)
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_BOOTCOMMAND	"run ramboot"
#else
#define CONFIG_BOOTCOMMAND	"run mmcload; run mmcboot"
#endif
#define CONFIG_LOADADDR		0x8000
#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR

/* Ethernet on SoC (EMAC) */
#if defined(CONFIG_CMD_NET)
#define CONFIG_EMAC_BASE		SOCFPGA_EMAC1_ADDRESS
#define CONFIG_PHY_INTERFACE_MODE	PHY_INTERFACE_MODE_RGMII

/* PHY */
#define CONFIG_PHY_MICREL
#define CONFIG_PHY_MICREL_KSZ9021
#define CONFIG_KSZ9021_CLK_SKEW_ENV	"micrel-ksz9021-clk-skew"
#define CONFIG_KSZ9021_CLK_SKEW_VAL	0xf0f0
#define CONFIG_KSZ9021_DATA_SKEW_ENV	"micrel-ksz9021-data-skew"
#define CONFIG_KSZ9021_DATA_SKEW_VAL	0x0

#endif

/* Extra Environment */
#define CONFIG_HOSTNAME		socfpga_cyclone5

#define CONFIG_EXTRA_ENV_SETTINGS \
	"verify=n\0" \
	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
	"ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \
		"bootm ${loadaddr} - ${fdt_addr}\0" \
	"bootimage=zImage\0" \
	"fdt_addr=100\0" \
	"fdtimage=socfpga.dtb\0" \
		"fsloadcmd=ext2load\0" \
	"bootm ${loadaddr} - ${fdt_addr}\0" \
	"mmcroot=/dev/mmcblk0p2\0" \
	"mmcboot=setenv bootargs " CONFIG_BOOTARGS \
		" root=${mmcroot} rw rootwait;" \
		"bootz ${loadaddr} - ${fdt_addr}\0" \
	"mmcload=mmc rescan;" \
		"load mmc 0:1 ${loadaddr} ${bootimage};" \
		"load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
	"qspiroot=/dev/mtdblock0\0" \
	"qspirootfstype=jffs2\0" \
	"qspiboot=setenv bootargs " CONFIG_BOOTARGS \
		" root=${qspiroot} rw rootfstype=${qspirootfstype};"\
		"bootm ${loadaddr} - ${fdt_addr}\0"

/* The rest of the configuration is shared */
#include <configs/socfpga_common.h>

#endif	/* __CONFIG_SOCFPGA_CYCLONE5_H__ */