[U-Boot] [PATCH v2 2/3] tegra2: Add Avionic Design Plutux support.

Simon Glass sjg at chromium.org
Wed Nov 16 00:19:46 CET 2011


Hi Thierry,

On Mon, Nov 14, 2011 at 11:27 PM, Thierry Reding
<thierry.reding at avionic-design.de> wrote:
> The Plutux is a set-top box device based on the Tamonten processor
> module. It can be connected to a display via an HDMI output.
>
> Changes in v2:
>  * No longer override the default CONFIG_SYS_TEXT_BASE setting.
>
> Signed-off-by: Thierry Reding <thierry.reding at avionic-design.de>
> ---
>  board/avionic-design/plutux/Makefile |   50 +++++++++++++++++++++++++++
>  board/avionic-design/plutux/plutux.c |   62 ++++++++++++++++++++++++++++++++++
>  boards.cfg                           |    1 +
>  include/configs/plutux.h             |   62 ++++++++++++++++++++++++++++++++++
>  4 files changed, 175 insertions(+), 0 deletions(-)
>  create mode 100644 board/avionic-design/plutux/Makefile
>  create mode 100644 board/avionic-design/plutux/plutux.c
>  create mode 100644 include/configs/plutux.h
>
> diff --git a/board/avionic-design/plutux/Makefile b/board/avionic-design/plutux/Makefile
> new file mode 100644
> index 0000000..b0c318c
> --- /dev/null
> +++ b/board/avionic-design/plutux/Makefile
> @@ -0,0 +1,50 @@
> +#
> +#  (C) Copyright 2010,2011
> +#  NVIDIA Corporation <www.nvidia.com>
> +#  (C) Copyright 2011
> +#  Avionic Design GmbH <www.avionic-design.de>
> +#
> +#  See file CREDITS for list of people who contributed to this
> +#  project.
> +#
> +#  This program is free software; you can redistribute it and/or
> +#  modify it under the terms of the GNU General Public License as
> +#  published by the Free Software Foundation; either version 2 of
> +#  the License, or (at your option) any later version.
> +#
> +#  This program is distributed in the hope that it will be useful,
> +#  but WITHOUT ANY WARRANTY; without even the implied warranty of
> +#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +#  GNU General Public License for more details.
> +#
> +#  You should have received a copy of the GNU General Public License
> +#  along with this program; if not, write to the Free Software
> +#  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> +#  MA 02111-1307 USA
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +ifneq ($(OBJTREE),$(SRCTREE))
> +$(shell mkdir -p $(obj)../common)
> +endif
> +
> +LIB    = $(obj)lib$(BOARD).o
> +
> +COBJS  := $(BOARD).o
> +COBJS  += ../common/tamonten.o
> +
> +SRCS   := $(COBJS:.o=.c)
> +OBJS   := $(addprefix $(obj),$(COBJS))
> +
> +$(LIB):        $(obj).depend $(OBJS)
> +       $(call cmd_link_o_target, $(OBJS))
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/avionic-design/plutux/plutux.c b/board/avionic-design/plutux/plutux.c
> new file mode 100644
> index 0000000..95fd97b
> --- /dev/null
> +++ b/board/avionic-design/plutux/plutux.c
> @@ -0,0 +1,62 @@
> +/*
> + *  (C) Copyright 2010,2011
> + *  NVIDIA Corporation <www.nvidia.com>
> + *  (C) Copyright 2011
> + *  Avionic Design GmbH <www.avionic-design.de>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> + * MA 02111-1307 USA
> + */
> +
> +#include <common.h>
> +#include <asm/io.h>
> +#include <asm/arch/tegra2.h>
> +#ifdef CONFIG_TEGRA2_MMC
> +#include <mmc.h>

If you are not implementing MMC, just remove it and all the MMC code below.

> +#endif
> +
> +/*
> + * Routine: gpio_config_uart
> + * Description: Does nothing on Plutux - no conflict w/SPI.
> + */
> +void gpio_config_uart(void)
> +{
> +}
> +
> +#ifdef CONFIG_TEGRA2_MMC
> +/*
> + * Routine: gpio_config_mmc
> + * Description: Set GPIOs for SD card
> + */
> +void gpio_config_mmc(void)
> +{
> +       /* Not implemented for now */
> +}
> +
> +/* this is a weak define that we are overriding */
> +int board_mmc_getcd(u8 *cd, struct mmc *mmc)
> +{
> +       debug("board_mmc_getcd called\n");
> +       /*
> +        * Hard-code CD presence for now. Need to add GPIO inputs
> +        * for Plutux
> +        */
> +       *cd = 1;
> +       return 0;
> +}
> +#endif
> diff --git a/boards.cfg b/boards.cfg
> index 8b7a03b..4fed42a 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -229,6 +229,7 @@ xaeniax                      arm         pxa
>  xm250                        arm         pxa
>  zipitz2                      arm         pxa
>  jornada                      arm         sa1100
> +plutux                       arm         armv7       plutux              avionic-design tegra2
>  atngw100                     avr32       at32ap      -                   atmel          at32ap700x
>  atstk1002                    avr32       at32ap      atstk1000           atmel          at32ap700x
>  atstk1003                    avr32       at32ap      atstk1000           atmel          at32ap700x
> diff --git a/include/configs/plutux.h b/include/configs/plutux.h
> new file mode 100644
> index 0000000..033eda0
> --- /dev/null
> +++ b/include/configs/plutux.h
> @@ -0,0 +1,62 @@
> +/*
> + *  (C) Copyright 2010,2011
> + *  NVIDIA Corporation <www.nvidia.com>
> + *  (C) Copyright 2011
> + *  Avionic Design GmbH <www.avionic-design.de>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> + * MA 02111-1307 USA
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +#include "tegra2-common.h"
> +
> +/* High-level configuration options */
> +#define TEGRA2_SYSMEM                  "mem=384M at 0M nvmem=128M at 384M"
> +#define V_PROMPT                       "Tegra2 (Plutux) # "
> +#define CONFIG_TEGRA2_BOARD_STRING     "Avionic Design Plutux"
> +#define CONFIG_SYS_BOARD_ODMDATA       0x2b2d8011
> +
> +/* Board-specific serial config */
> +#define CONFIG_SERIAL_MULTI
> +#define CONFIG_TEGRA2_ENABLE_UARTD     /* UARTD: debug UART */
> +#define CONFIG_SYS_NS16550_COM1                NV_PA_APB_UARTD_BASE
> +
> +#define CONFIG_BOARD_EARLY_INIT_F
> +
> +/* SD/MMC */
> +#define CONFIG_MMC
> +#define CONFIG_GENERIC_MMC
> +#define CONFIG_TEGRA2_MMC
> +#define CONFIG_CMD_MMC

and this also

> +
> +#define CONFIG_DOS_PARTITION
> +#define CONFIG_EFI_PARTITION
> +#define CONFIG_CMD_EXT2
> +#define CONFIG_CMD_FAT

and this if you like, since you can't have an FS without MMC.

> +
> +#define CONFIG_FIT
> +
> +#define CONFIG_BOOTCOMMAND                             \
> +       "mmc rescan;"                                   \
            ^^^^^^^^
and you probably don't want this


> +       "ext2load mmc 0 0x17000000 /boot/uImage;"       \
> +       "bootm"
> +
> +#endif /* __CONFIG_H */
> --
> 1.7.7.3
>
>

Regards,
Simon


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