From c91915e90551ebba7972bc4b29eb417bd3f6ea9b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 17 Nov 2011 00:10:26 +0000 Subject: [PATCH] tegra2: Add Avionic Design Medcom support. The Medcom is a 16:9 15" terminal that is used for patient infotainment in hospitals. Changes in v3: * Remove unused implementation of gpio_config_uart(). * Implement MMC/SD card detection. * Drop board_mmc_getcd() which is now implemented by common Tegra2 code. * Add MAINTAINERS entry. Changes in v2: * No longer override the default CONFIG_SYS_TEXT_BASE setting. Signed-off-by: Thierry Reding Acked-by: Simon Glass Signed-off-by: Tom Warren --- MAINTAINERS | 1 + board/avionic-design/medcom/Makefile | 50 ++++++++++++++++++++++ board/avionic-design/medcom/medcom.c | 45 ++++++++++++++++++++ boards.cfg | 1 + include/configs/medcom.h | 62 ++++++++++++++++++++++++++++ 5 files changed, 159 insertions(+) create mode 100644 board/avionic-design/medcom/Makefile create mode 100644 board/avionic-design/medcom/medcom.c create mode 100644 include/configs/medcom.h diff --git a/MAINTAINERS b/MAINTAINERS index 3160ec5d41..4bf12b5c4f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -786,6 +786,7 @@ Stelian Pop Thierry Reding plutux Tegra2 (ARM7 & A9 Dual Core) + medcom Tegra2 (ARM7 & A9 Dual Core) Tom Rini diff --git a/board/avionic-design/medcom/Makefile b/board/avionic-design/medcom/Makefile new file mode 100644 index 0000000000..b0c318c439 --- /dev/null +++ b/board/avionic-design/medcom/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2010,2011 +# NVIDIA Corporation +# (C) Copyright 2011 +# Avionic Design GmbH +# +# 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/medcom/medcom.c b/board/avionic-design/medcom/medcom.c new file mode 100644 index 0000000000..42c80940c1 --- /dev/null +++ b/board/avionic-design/medcom/medcom.c @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * (C) Copyright 2011 + * Avionic Design GmbH + * + * 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 +#include +#include +#include +#ifdef CONFIG_TEGRA2_MMC +#include +#endif + +#ifdef CONFIG_TEGRA2_MMC +/* + * Routine: gpio_config_mmc + * Description: Set GPIOs for SD card + */ +void gpio_config_mmc(void) +{ + /* configure pin as input for card detect */ + gpio_request(GPIO_PH2, "SD4 CD"); + gpio_direction_input(GPIO_PH2); +} +#endif diff --git a/boards.cfg b/boards.cfg index e70cc863ec..0b325329fb 100644 --- a/boards.cfg +++ b/boards.cfg @@ -246,6 +246,7 @@ zipitz2 arm pxa colibri_pxa270 arm pxa - toradex jornada arm sa1100 plutux arm armv7 plutux avionic-design tegra2 +medcom arm armv7 medcom 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/medcom.h b/include/configs/medcom.h new file mode 100644 index 0000000000..6a54925bd7 --- /dev/null +++ b/include/configs/medcom.h @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * (C) Copyright 2011 + * Avionic Design GmbH + * + * 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@0M nvmem=128M@384M" +#define V_PROMPT "Tegra2 (Medcom) # " +#define CONFIG_TEGRA2_BOARD_STRING "Avionic Design Medcom" +#define CONFIG_SYS_BOARD_ODMDATA 0x2b0d8011 + +/* 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 + +#define CONFIG_DOS_PARTITION +#define CONFIG_EFI_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT + +#define CONFIG_FIT + +#define CONFIG_BOOTCOMMAND \ + "mmc rescan;" \ + "ext2load mmc 0 0x17000000 /boot/uImage;" \ + "bootm" + +#endif /* __CONFIG_H */ -- 2.39.5