2 * (C) Copyright 2010-2012
3 * NVIDIA Corporation <www.nvidia.com>
5 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef _TEGRA_COMMON_H_
9 #define _TEGRA_COMMON_H_
10 #include <asm/sizes.h>
11 #include <linux/stringify.h>
14 * High Level Configuration Options
16 #define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
17 #define CONFIG_TEGRA /* which is a Tegra generic machine */
18 #define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
20 #include <asm/arch/tegra.h> /* get chip and board defs */
23 * Display CPU and Board information
25 #define CONFIG_DISPLAY_CPUINFO
26 #define CONFIG_DISPLAY_BOARDINFO
28 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
29 #define CONFIG_OF_LIBFDT /* enable passing of devicetree */
32 #define CONFIG_ENV_VARS_UBOOT_CONFIG
33 #define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
36 * Size of malloc() pool
38 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
41 * NS16550 Configuration
43 #define CONFIG_SYS_NS16550
44 #define CONFIG_SYS_NS16550_SERIAL
45 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
46 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
49 * select serial console configuration
51 #define CONFIG_CONS_INDEX 1
53 /* allow to overwrite serial and ethaddr */
54 #define CONFIG_ENV_OVERWRITE
55 #define CONFIG_BAUDRATE 115200
57 /* include default commands */
58 #include <config_cmd_default.h>
60 /* remove unused commands */
61 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
62 #undef CONFIG_CMD_FPGA /* FPGA configuration support */
64 #undef CONFIG_CMD_IMLS
65 #undef CONFIG_CMD_NFS /* NFS support */
66 #undef CONFIG_CMD_NET /* network support */
68 /* turn on command-line edit/hist/auto */
69 #define CONFIG_CMDLINE_EDITING
70 #define CONFIG_COMMAND_HISTORY
71 #define CONFIG_AUTO_COMPLETE
73 /* turn on commonly used storage-related commands */
75 #define CONFIG_DOS_PARTITION
76 #define CONFIG_EFI_PARTITION
77 #define CONFIG_PARTITION_UUIDS
78 #define CONFIG_FS_EXT4
80 #define CONFIG_CMD_EXT2
81 #define CONFIG_CMD_FAT
82 #define CONFIG_CMD_FS_GENERIC
83 #define CONFIG_CMD_PART
85 #define CONFIG_SYS_NO_FLASH
87 #define CONFIG_CONSOLE_MUX
88 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
89 #define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
92 * Miscellaneous configurable options
94 #define CONFIG_SYS_LONGHELP /* undef to save memory */
95 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
96 #define CONFIG_SYS_PROMPT V_PROMPT
98 * Increasing the size of the IO buffer as default nfsargs size is more
99 * than 256 and so it is not possible to edit it
101 #define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
102 /* Print Buffer Size */
103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
104 sizeof(CONFIG_SYS_PROMPT) + 16)
105 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
106 /* Boot Argument Buffer Size */
107 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
109 #define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
110 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
112 /*-----------------------------------------------------------------------
113 * Physical Memory Map
115 #define CONFIG_NR_DRAM_BANKS 1
116 #define PHYS_SDRAM_1 NV_PA_SDRC_CS0
117 #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
119 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
120 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
122 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
124 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
125 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
126 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
127 CONFIG_SYS_INIT_RAM_SIZE - \
128 GENERATED_GBL_DATA_SIZE)
130 #define CONFIG_TEGRA_GPIO
131 #define CONFIG_CMD_GPIO
132 #define CONFIG_CMD_ENTERRCM
133 #define CONFIG_CMD_BOOTZ
134 #define CONFIG_SUPPORT_RAW_INITRD
136 /* Defines for SPL */
138 #define CONFIG_SPL_FRAMEWORK
139 #define CONFIG_SPL_RAM_DEVICE
140 #define CONFIG_SPL_BOARD_INIT
141 #define CONFIG_SPL_NAND_SIMPLE
142 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
143 CONFIG_SPL_TEXT_BASE)
144 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
146 #define CONFIG_SPL_LIBCOMMON_SUPPORT
147 #define CONFIG_SPL_LIBGENERIC_SUPPORT
148 #define CONFIG_SPL_SERIAL_SUPPORT
149 #define CONFIG_SPL_GPIO_SUPPORT
151 #define CONFIG_SYS_GENERIC_BOARD
153 /* Misc utility code */
154 #define CONFIG_BOUNCE_BUFFER
155 #define CONFIG_CRC32_VERIFY
157 #endif /* _TEGRA_COMMON_H_ */