/*
 * Copyright (C) 2012 Toradex, Inc.
 * Portions Copyright (c) 2010, 2011 NVIDIA Corporation
 * Portions Copyright (c) 2011 The Chromium OS Authors
 *
 * 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 <asm/sizes.h>

#define CONFIG_COLIBRI_T30	/* Toradex Colibri T30 module */

/* High-level configuration options */
#define TEGRA3_SYSMEM		"mem=1023M@2048M vmalloc=128M"
#define V_PROMPT		"Tegra3 # "

#include "tegra3-common.h"
/* undef the enviroment settings in tegra3-common.h / tegra-common.h */
#undef CONFIG_LOADADDR
#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#undef CONFIG_DIRECT_BOOTARGS

//careful this might fail kernel booting
#undef CONFIG_BOOTSTAGE			/* Record boot time */
#undef CONFIG_BOOTSTAGE_REPORT		/* Print a boot time report */

//#define USB_KBD_DEBUG
#define CONFIG_USB_KEYBOARD

#define CONFIG_CONSOLE_MUX
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial,usbkbd\0" \
					"stdout=serial,lcd\0" \
					"stderr=serial,lcd\0"

#define CONFIG_SYS_BOARD_ODMDATA	0x40080105	/* 1GB, UARTA, etc */

#define CONFIG_REVISION_TAG		1
#define CONFIG_SERIAL_TAG		1

#define CONFIG_TRDX_CFG_BLOCK

/* PMU */
/* disabled for now #define CONFIG_HW_WATCHDOG */

#undef CONFIG_BOOTDELAY
#define CONFIG_BOOTDELAY	0
#define CONFIG_NETMASK		255.255.255.0
#undef CONFIG_IPADDR
#define CONFIG_IPADDR		192.168.10.2
#undef CONFIG_SERVERIP
#define CONFIG_SERVERIP		192.168.10.1

#undef CONFIG_LINUXCONSOLE	/* dynamically adjusted */

#define DEFAULT_BOOTCOMMAND					\
	"run emmcboot; run usbboot; run nfsboot"

#define NFS_BOOTCMD						\
	"run setup; "						\
	"setenv bootargs ${defargs} ${nfsargs} ${setupargs}; "	\
	"echo Booting from NFS...; "				\
	"usb start; "						\
	"dhcp; "						\
	"bootm"

#define USB_BOOTCMD						\
	"setenv bootargs ${defargs} root=/dev/sda3 rw rootwait; " \
	"echo Booting from USB Stick...; "			\
	"usb start; "						\
	"fatload usb 0:1 ${loadaddr} uimage; "			\
	"bootm ${loadaddr}"

#define EMMC_BOOTCMD						\
	"run setup; "						\
	"setenv bootargs ${defargs} ${mmcargs} ${setupargs};"	\
	"echo Booting from internal eMMC card...; "		\
	"mmc read 0 ${loadaddr} ${lnxoffset} ${mmc_kernel_size}; " \
	"bootm ${loadaddr}"

#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#undef CONFIG_DIRECT_BOOTARGS
#define CONFIG_BOOTCOMMAND	DEFAULT_BOOTCOMMAND
#define CONFIG_NFSBOOTCOMMAND	NFS_BOOTCMD
//moved from disk/part_efi.h to here, give the block where the GP1 partition starts
//compare with sdargs below
#define GPT_PRIMARY_PARTITION_TABLE_LBA	(gd->gpt_offset)
#define CONFIG_LOADADDR 0x80408000
#define CONFIG_EXTRA_ENV_SETTINGS \
	CONFIG_STD_DEVICES_SETTINGS \
	"defargs=video=tegrafb core_edp_mv=1300 usb_high_speed=1\0" \
	"emmcboot=" EMMC_BOOTCMD "\0" \
	"mmcargs=ip=off root=/dev/mmcblk0p1 rw,noatime rootfstype=ext3 rootwait\0" \
	"mmc_kernel_size=0x4000\0" \
	"nfsargs=ip=:::::eth0:on root=/dev/nfs rw netdevwait\0" \
	"setup=setenv setupargs gpt gpt_sector=${gptoffset} asix_mac=${ethaddr} no_console_suspend=1 console=tty1 console=ttyS0,${baudrate}n8 debug_uartport=lsport,0 ${memargs}\0" \
	"usbboot=" USB_BOOTCMD "\0" \
	""

/* GPIO */
#define CONFIG_TEGRA_GPIO
#define CONFIG_CMD_TEGRA_GPIO_INFO

/* I2C */
#define CONFIG_TEGRA_I2C
#define CONFIG_SYS_I2C_INIT_BOARD
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_MAX_I2C_BUS		4
#define CONFIG_SYS_I2C_SPEED		100000
#define CONFIG_CMD_I2C

/* PMU and EMC support, requires i2c */
#define CONFIG_TEGRA_PMU
//#define CONFIG_TEGRA_CLOCK_SCALING

/* SD/MMC */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_TEGRA_MMC
#define CONFIG_CMD_MMC

#define CONFIG_DOS_PARTITION
#define CONFIG_EFI_PARTITION
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT

/* Environment not stored */
//#define CONFIG_ENV_IS_NOWHERE
#ifndef CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_IS_IN_MMC	1 /* use eMMC for environment vars */
#endif
#if defined(CONFIG_ENV_IS_IN_MMC)
#define CONFIG_SYS_MMC_ENV_DEV 0 /* use MMC0 */
/* once the eMMC is detected the corresponding setting is taken */
#define CONFIG_ENV_OFFSET		(gd->env_offset * 512)
#endif /*CONFIG_ENV_IS_IN_MMC */

/* support USB ethernet adapters */
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX

/*
 * Ethernet support
 */
#define CONFIG_CMD_NET
#define CONFIG_NET_MULTI
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP

/*
 *  LCDC configuration
 */
#define CONFIG_LCD
#define CONFIG_VIDEO_TEGRA

/* TODO: This needs to be configurable at run-time */
#define LCD_BPP				LCD_COLOR16
#define CONFIG_SYS_WHITE_ON_BLACK	/* Console colors */

#define CONFIG_DEFAULT_DEVICE_TREE	"colibri_t30"

#define CONFIG_CMD_IMI

#endif /* __CONFIG_H */