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/*
* (C) Copyright 2010,2011
* NVIDIA Corporation <www.nvidia.com>
*
* 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 __TEGRA2_COMMON_H
#define __TEGRA2_COMMON_H
#include <asm/sizes.h>
#include "tegra-common.h"
#define CONFIG_TEGRA2 /* NVidia Tegra2 core */
/*
* USB Host.
*/
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_TEGRA
/* Tegra2 requires USB buffers to be aligned to a word boundary */
#define CONFIG_USB_EHCI_DATA_ALIGN 4
/*
* This parameter affects a TXFILLTUNING field that controls how much data is
* sent to the latency fifo before it is sent to the wire. Without this
* parameter, the default (2) causes occasional Data Buffer Errors in OUT
* packets depending on the buffer address and size.
*/
#define CONFIG_USB_EHCI_TXFIFO_THRESH 10
#define CONFIG_EHCI_IS_TDI
#define CONFIG_EHCI_DCACHE
#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
#define CONFIG_USB_STORAGE
#define CONFIG_USB_STOR_NO_RETRY
#define CONFIG_CMD_USB /* USB Host support */
/* partition types and file systems we want */
#define CONFIG_DOS_PARTITION
#define CONFIG_EFI_PARTITION
#define CONFIG_CMD_EXT2
/* support USB ethernet adapters */
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_SMSC95XX
/* include default commands */
#include <config_cmd_default.h>
/* remove unused commands */
#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
#undef CONFIG_CMD_FPGA /* FPGA configuration support */
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_TIME
/*
* Ethernet support
*/
#define CONFIG_CMD_NET
#define CONFIG_NET_MULTI
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
/*
* BOOTP / TFTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_TFTP_TSIZE
#define CONFIG_TFTP_SPEED
#define CONFIG_IPADDR 10.0.0.2
#define CONFIG_SERVERIP 10.0.0.1
#define CONFIG_BOOTFILE vmlinux.uimg
/* turn on command-line edit/hist/auto */
#define CONFIG_CMDLINE_EDITING
#define CONFIG_COMMAND_HISTORY
#define CONFIG_AUTOCOMPLETE
#define CONFIG_SYS_NO_FLASH
#ifdef CONFIG_TEGRA2_WARMBOOT
#define TEGRA_LP0_ADDR 0x1C406000
#define TEGRA_LP0_SIZE 0x2000
#define TEGRA_LP0_VEC \
"lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " "
#else
#define TEGRA_LP0_VEC
#endif
#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */
#define CONFIG_BOOTDELAY 0 /* -1 to disable auto boot */
#define CONFIG_ZERO_BOOTDELAY_CHECK
/* Passed on the kernel command line to specify the console. */
#define CONFIG_LINUXCONSOLE "console=ttyS0,115200n8"
/*
* Defines the standard boot args; these are used in the vboot case (which
* doesn't run regen_all) as well as used as part of regen_all.
*/
#define CONFIG_BOOTARGS \
CONFIG_LINUXCONSOLE " " \
TEGRA_LP0_VEC " " \
TEGRA2_SYSMEM
/*
* Extra bootargs used for direct booting, but not for vboot.
* - vmalloc >= carveout size + framebuffer size - 32MB
*/
#define CONFIG_DIRECT_BOOTARGS \
CONFIG_BOOTARGS " " \
"vmalloc=234MB"
#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */
/*-----------------------------------------------------------------------
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKBASE 0x2800000 /* 40MB */
#define CONFIG_STACKSIZE 0x20000 /* 128K regular stack*/
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 TEGRA_SDRC_CS0
#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_TEXT_BASE 0x00E08000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define BCT_SDRAM_PARAMS_OFFSET (BCT_OFFSET + 0x88)
#endif /* __TEGRA2_COMMON_H */
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