[U-Boot] [PATCH] arm: socfpga: Add support for the Terasic DE10-nano

[Dalon Westergreen <dwesterg@gmail.com>]

On Sat, 2017-02-18 at 22:04 +0100, Marek Vasut wrote:
> On 02/18/2017 09:56 PM, Dalon Westergreen wrote:
> > 
> > Add support for the cyclone5 soc based Terasic DE10-nano.??The
> > board is a second generation version of the DE0-nano-soc but has
> > the a larger FPGA and hdmi support.
> > 
> > Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
> 
> Looks pretty nice, minor nits below
> 
> [...]
> 
> > 
> > diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
> > index e56b3db..6a776b5 100644
> > --- a/arch/arm/mach-socfpga/Kconfig
> > +++ b/arch/arm/mach-socfpga/Kconfig
> > @@ -85,6 +85,10 @@ config TARGET_SOCFPGA_TERASIC_DE1_SOC
> > ?	bool "Terasic DE1-SoC (Cyclone V)"
> > ?	select TARGET_SOCFPGA_CYCLONE5
> > ?
> > +config TARGET_SOCFPGA_TERASIC_DE10_NANO
> > +	bool "Terasic DE10-Nano (Cyclone V)"
> > +	select TARGET_SOCFPGA_CYCLONE5
> > +
> > ?config TARGET_SOCFPGA_TERASIC_SOCKIT
> > ?	bool "Terasic SoCkit (Cyclone V)"
> > ?	select TARGET_SOCFPGA_CYCLONE5
> > @@ -96,6 +100,7 @@ config SYS_BOARD
> > ?	default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
> > ?	default "de0-nano-soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
> > ?	default "de1-soc" if TARGET_SOCFPGA_TERASIC_DE1_SOC
> > +	default "de10-nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
> > ?	default "is1" if TARGET_SOCFPGA_IS1
> > ?	default "mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK
> > ?	default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
> > @@ -112,6 +117,7 @@ config SYS_VENDOR
> > ?	default "terasic" if TARGET_SOCFPGA_TERASIC_DE0_NANO
> > ?	default "terasic" if TARGET_SOCFPGA_TERASIC_DE1_SOC
> > ?	default "terasic" if TARGET_SOCFPGA_TERASIC_SOCKIT
> > +	default "terasic" if TARGET_SOCFPGA_TERASIC_DE10_NANO
> 
> Keep the list sorted please.
> 
> > 
> > ?
> > ?config SYS_SOC
> > ?	default "socfpga"
> > @@ -121,6 +127,7 @@ config SYS_CONFIG_NAME
> > ?	default "socfpga_cyclone5_socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
> > ?	default "socfpga_de0_nano_soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
> > ?	default "socfpga_de1_soc" if TARGET_SOCFPGA_TERASIC_DE1_SOC
> > +	default "socfpga_de10_nano" if TARGET_SOCFPGA_TERASIC_DE10_NANO
> > ?	default "socfpga_is1" if TARGET_SOCFPGA_IS1
> > ?	default "socfpga_mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK
> > ?	default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
> > diff --git a/board/terasic/de10-nano/MAINTAINERS b/board/terasic/de10-
> > nano/MAINTAINERS
> > new file mode 100644
> > index 0000000..f4dd0df
> > --- /dev/null
> > +++ b/board/terasic/de10-nano/MAINTAINERS
> > @@ -0,0 +1,5 @@
> > +DE10-NANO BOARD
> > +M:	Dalon Westergreen <dwesterg@gmail.com>
> > +S:	Maintained
> > +F:	include/configs/socfpga_de10_nano.h
> > +F:	configs/socfpga_de10_nano_defconfig
> > diff --git a/board/terasic/de10-nano/Makefile b/board/terasic/de10-
> > nano/Makefile
> > new file mode 100644
> > index 0000000..86f9b78
> > --- /dev/null
> > +++ b/board/terasic/de10-nano/Makefile
> > @@ -0,0 +1,9 @@
> > +#
> > +# (C) Copyright 2001-2006
> > +# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> > +# (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
> 
> Really ? Looks like a new file, so (C) you
> 
> > 
> > +# SPDX-License-Identifier:	GPL-2.0+
> > +#
> > +
> > +obj-y	:= socfpga.o
> 
> [...]
> 
> > 
> > diff --git a/include/configs/socfpga_de10_nano.h
> > b/include/configs/socfpga_de10_nano.h
> > new file mode 100644
> > index 0000000..61a5066
> > --- /dev/null
> > +++ b/include/configs/socfpga_de10_nano.h
> > @@ -0,0 +1,36 @@
> > +/*
> > + * Copyright (C) 2017, Intel Corporation
> > + *
> > + * SPDX-License-Identifier:	GPL-2.0+
> > + */
> > +#ifndef __CONFIG_TERASIC_DE10_H__
> > +#define __CONFIG_TERASIC_DE10_H__
> > +
> > +#include <asm/arch/base_addr_ac5.h>
> > +
> > +/* U-Boot Commands */
> > +#define CONFIG_FAT_WRITE
> > +#define CONFIG_HW_WATCHDOG
> > +
> > +/* Memory configurations */
> > +#define PHYS_SDRAM_1_SIZE		0x40000000	/* 1GiB */
> > +
> > +/* Booting Linux */
> > +#define CONFIG_BOOTFILE		"zImage"
> > +#define CONFIG_LOADADDR		0x01000000
> > +#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
> > +
> > +/* Ethernet on SoC (EMAC) */
> > +#if defined(CONFIG_CMD_NET)
> > +#define CONFIG_PHY_MICREL
> > +#define CONFIG_PHY_MICREL_KSZ9031
> > +#endif
> > +
> > +#define CONFIG_ENV_IS_IN_MMC
> > +
> > +#define CONFIG_BOOTCOMMAND "run fpga_cfg; run distro_bootcmd"
> 
> What is "fpga_cfg" ?
sorry, thanks for catching that. ?i am playing with something
like the way distro boot searches for files, but for the fpga image.
> 
> > 
> > +/* The rest of the configuration is shared */
> > +#include <configs/socfpga_common.h>
> > +
> > +#endif	/* __CONFIG_TERASIC_DE10_H__ */
> > 
> 
>