blob: cb9e7c383d97bedd77d84722a42175de040a161e [file] [log] [blame]
Tom Warrenf01b6312012-12-11 13:34:18 +00001/*
2 * (C) Copyright 2010-2012
3 * NVIDIA Corporation <www.nvidia.com>
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
Tom Warrenbfcf46d2013-02-26 12:18:48 +000024#ifndef _TEGRA_COMMON_H_
25#define _TEGRA_COMMON_H_
Tom Warrenf01b6312012-12-11 13:34:18 +000026#include <asm/sizes.h>
27#include <linux/stringify.h>
28
29/*
30 * High Level Configuration Options
31 */
32#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
33#define CONFIG_TEGRA /* which is a Tegra generic machine */
34#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
35
36#define CONFIG_SYS_CACHELINE_SIZE 32
37
38#include <asm/arch/tegra.h> /* get chip and board defs */
39
40/*
41 * Display CPU and Board information
42 */
43#define CONFIG_DISPLAY_CPUINFO
44#define CONFIG_DISPLAY_BOARDINFO
45
46#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
47#define CONFIG_OF_LIBFDT /* enable passing of devicetree */
48
49/* Environment */
50#define CONFIG_ENV_VARS_UBOOT_CONFIG
51#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
52
53/*
54 * Size of malloc() pool
55 */
56#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
57
58/*
Tom Warrenbfcf46d2013-02-26 12:18:48 +000059 * NS16550 Configuration
Tom Warrenf01b6312012-12-11 13:34:18 +000060 */
Tom Warrenf01b6312012-12-11 13:34:18 +000061#define CONFIG_SYS_NS16550
62#define CONFIG_SYS_NS16550_SERIAL
63#define CONFIG_SYS_NS16550_REG_SIZE (-4)
64#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
65
66/*
67 * select serial console configuration
68 */
69#define CONFIG_CONS_INDEX 1
70
71/* allow to overwrite serial and ethaddr */
72#define CONFIG_ENV_OVERWRITE
73#define CONFIG_BAUDRATE 115200
74
75/* include default commands */
76#include <config_cmd_default.h>
77
78/* remove unused commands */
79#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
80#undef CONFIG_CMD_FPGA /* FPGA configuration support */
81#undef CONFIG_CMD_IMI
82#undef CONFIG_CMD_IMLS
83#undef CONFIG_CMD_NFS /* NFS support */
84#undef CONFIG_CMD_NET /* network support */
85
86/* turn on command-line edit/hist/auto */
87#define CONFIG_CMDLINE_EDITING
88#define CONFIG_COMMAND_HISTORY
89#define CONFIG_AUTO_COMPLETE
90
Stephen Warren11d9c032013-02-28 15:03:48 +000091/* turn on commonly used storage-related commands */
92
93#define CONFIG_DOS_PARTITION
94#define CONFIG_EFI_PARTITION
95#define CONFIG_PARTITION_UUIDS
96#define CONFIG_FS_EXT4
97#define CONFIG_FS_FAT
98#define CONFIG_CMD_EXT2
99#define CONFIG_CMD_FAT
100#define CONFIG_CMD_FS_GENERIC
101#define CONFIG_CMD_PART
102
Tom Warrenf01b6312012-12-11 13:34:18 +0000103#define CONFIG_SYS_NO_FLASH
104
105#define CONFIG_CONSOLE_MUX
106#define CONFIG_SYS_CONSOLE_IS_IN_ENV
107#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
108
109/*
110 * Miscellaneous configurable options
111 */
112#define CONFIG_SYS_LONGHELP /* undef to save memory */
113#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
114#define CONFIG_SYS_PROMPT V_PROMPT
115/*
116 * Increasing the size of the IO buffer as default nfsargs size is more
117 * than 256 and so it is not possible to edit it
118 */
119#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
120/* Print Buffer Size */
121#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
122 sizeof(CONFIG_SYS_PROMPT) + 16)
123#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
124/* Boot Argument Buffer Size */
125#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
126
127#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
128#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
129
130#define CONFIG_SYS_HZ 1000
131
132/*-----------------------------------------------------------------------
133 * Physical Memory Map
134 */
135#define CONFIG_NR_DRAM_BANKS 1
136#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
137#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
138
139#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
140#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
141
142#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
143
144#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
145#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
146#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
147 CONFIG_SYS_INIT_RAM_SIZE - \
148 GENERATED_GBL_DATA_SIZE)
149
150#define CONFIG_TEGRA_GPIO
151#define CONFIG_CMD_GPIO
152#define CONFIG_CMD_ENTERRCM
153#define CONFIG_CMD_BOOTZ
154
155/* Defines for SPL */
156#define CONFIG_SPL
157#define CONFIG_SPL_FRAMEWORK
158#define CONFIG_SPL_RAM_DEVICE
159#define CONFIG_SPL_BOARD_INIT
160#define CONFIG_SPL_NAND_SIMPLE
Albert ARIBAUD6ebc3462013-04-12 05:14:30 +0000161#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
Tom Warrenf01b6312012-12-11 13:34:18 +0000162 CONFIG_SPL_TEXT_BASE)
163#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
164
165#define CONFIG_SPL_LIBCOMMON_SUPPORT
166#define CONFIG_SPL_LIBGENERIC_SUPPORT
167#define CONFIG_SPL_SERIAL_SUPPORT
168#define CONFIG_SPL_GPIO_SUPPORT
169
Simon Glassdd7f65f2013-03-05 14:39:56 +0000170#define CONFIG_SYS_GENERIC_BOARD
Tom Warren3efff992013-03-26 10:39:33 -0700171
Stephen Warrena885f852013-02-28 15:03:45 +0000172/* Misc utility code */
173#define CONFIG_BOUNCE_BUFFER
Tom Warren3efff992013-03-26 10:39:33 -0700174#define CONFIG_CRC32_VERIFY
Simon Glassdd7f65f2013-03-05 14:39:56 +0000175
Tom Warrenf01b6312012-12-11 13:34:18 +0000176#endif /* _TEGRA_COMMON_H_ */