[U-Boot] [PATCH] arm: socfpga: Add support for the Terasic DE-0 Atlas board

[Chin Liang See <clsee@altera.com>]

On Mon, 2015-08-31 at 14:57 -0500, dinguyen at opensource.altera.com wrote:
> From: Dinh Nguyen <dinguyen@opensource.altera.com>
> 
> Add support for the Terasic DE0-Nano/Atlas-SoC Kit, which is a CycloneV
> based board. The board can boot from SD/MMC. Ethernet is a bit different
> because it has a KSZ9031 PHY, so for now, ethernet doesn't quite work yet,
> as a few patches are needed to support the PHY.
> 
> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
> ---
> Hi Marek,
> 
> This patch is based on your u-boot-socfpga/wip/boards branch.
> 
> Thanks,
> Dinh
> ---
>  arch/arm/dts/Makefile                        |   1 +
>  arch/arm/dts/socfpga_cyclone5_de0_sockit.dts |  61 +++
>  arch/arm/mach-socfpga/Kconfig                |   7 +
>  board/terasic/de0/MAINTAINERS                |   5 +
>  board/terasic/de0/Makefile                   |   9 +
>  board/terasic/de0/qts/iocsr_config.h         | 658 +++++++++++++++++++++++++++
>  board/terasic/de0/qts/pinmux_config.h        | 220 +++++++++
>  board/terasic/de0/qts/pll_config.h           |  85 ++++
>  board/terasic/de0/qts/sdram_config.h         | 342 ++++++++++++++
>  board/terasic/de0/socfpga.c                  |  22 +
>  configs/socfpga_de0_defconfig                |  21 +
>  include/configs/socfpga_de0.h                |  88 ++++
>  12 files changed, 1519 insertions(+)
>  create mode 100644 arch/arm/dts/socfpga_cyclone5_de0_sockit.dts
>  create mode 100644 board/terasic/de0/MAINTAINERS
>  create mode 100644 board/terasic/de0/Makefile
>  create mode 100644 board/terasic/de0/qts/iocsr_config.h
>  create mode 100644 board/terasic/de0/qts/pinmux_config.h
>  create mode 100644 board/terasic/de0/qts/pll_config.h
>  create mode 100644 board/terasic/de0/qts/sdram_config.h
>  create mode 100644 board/terasic/de0/socfpga.c
>  create mode 100644 configs/socfpga_de0_defconfig
>  create mode 100644 include/configs/socfpga_de0.h
> 
> diff --git a/include/configs/socfpga_de0.h b/include/configs/socfpga_de0.h
> new file mode 100644
> index 0000000..47e18ba
> --- /dev/null
> +++ b/include/configs/socfpga_de0.h
> @@ -0,0 +1,88 @@
> +/*
> + * Copyright (C) 2015 Marek Vasut <marex@denx.de>
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +#ifndef __CONFIG_TERASIC_DE0_H__
> +#define __CONFIG_TERASIC_DE0_H__
> +
> +#include <asm/arch/socfpga_base_addrs.h>
> +
> +/* U-Boot Commands */
> +#define CONFIG_SYS_NO_FLASH
> +#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_DFU
> +#define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_EXT4
> +#define CONFIG_CMD_EXT4_WRITE
> +#define CONFIG_CMD_FAT
> +#define CONFIG_CMD_FS_GENERIC
> +#define CONFIG_CMD_GPIO
> +#define CONFIG_CMD_GREPENV
> +#define CONFIG_CMD_MII
> +#define CONFIG_CMD_MMC
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_USB
> +#define CONFIG_CMD_USB_MASS_STORAGE
> +
> +/* Memory configurations */
> +#define PHYS_SDRAM_1_SIZE		0x40000000	/* 1GiB */
> +
> +/* Booting Linux */
> +#define CONFIG_BOOTDELAY	3
> +#define CONFIG_BOOTFILE		"fitImage"

Wonder this should be zImage as the mmcload still using zImage?

Thanks
Chin Liang


> +#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		0x01000000
> +#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
> +
> +/* Ethernet on SoC (EMAC) */
> +#if defined(CONFIG_CMD_NET)
> +
> +/* PHY */
> +#define CONFIG_PHY_MICREL
> +#define CONFIG_PHY_MICREL_KSZ9031
> +
> +#endif
> +
> +/* USB */
> +#ifdef CONFIG_CMD_USB
> +#define CONFIG_USB_DWC2_REG_ADDR	SOCFPGA_USB1_ADDRESS
> +#endif
> +#define CONFIG_G_DNL_MANUFACTURER      "Terasic"
> +
> +/* 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" \
> +
> +/* The rest of the configuration is shared */
> +#include <configs/socfpga_common.h>
> +
> +#endif	/* __CONFIG_TERASIC_DE0_H__ */