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 */
22 #define CONFIG_SYS_TIMER_RATE 1000000
23 #define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE
26 * Display CPU and Board information
28 #define CONFIG_DISPLAY_CPUINFO
29 #define CONFIG_DISPLAY_BOARDINFO
31 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
32 #define CONFIG_OF_LIBFDT /* enable passing of devicetree */
35 #define CONFIG_ENV_VARS_UBOOT_CONFIG
36 #define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
39 * Size of malloc() pool
41 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
44 * NS16550 Configuration
46 #define CONFIG_SYS_NS16550
47 #define CONFIG_SYS_NS16550_SERIAL
48 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
49 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
52 * select serial console configuration
54 #define CONFIG_CONS_INDEX 1
56 /* allow to overwrite serial and ethaddr */
57 #define CONFIG_ENV_OVERWRITE
58 #define CONFIG_BAUDRATE 115200
60 /* include default commands */
61 #include <config_cmd_default.h>
63 /* remove unused commands */
64 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
65 #undef CONFIG_CMD_FPGA /* FPGA configuration support */
67 #undef CONFIG_CMD_IMLS
68 #undef CONFIG_CMD_NFS /* NFS support */
69 #undef CONFIG_CMD_NET /* network support */
71 /* turn on command-line edit/hist/auto */
72 #define CONFIG_CMDLINE_EDITING
73 #define CONFIG_COMMAND_HISTORY
74 #define CONFIG_AUTO_COMPLETE
76 /* turn on commonly used storage-related commands */
78 #define CONFIG_DOS_PARTITION
79 #define CONFIG_EFI_PARTITION
80 #define CONFIG_PARTITION_UUIDS
81 #define CONFIG_FS_EXT4
83 #define CONFIG_CMD_EXT2
84 #define CONFIG_CMD_FAT
85 #define CONFIG_CMD_FS_GENERIC
86 #define CONFIG_CMD_PART
88 #define CONFIG_SYS_NO_FLASH
90 #define CONFIG_CONSOLE_MUX
91 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
92 #define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
95 * Miscellaneous configurable options
97 #define CONFIG_SYS_LONGHELP /* undef to save memory */
98 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
99 #define CONFIG_SYS_PROMPT V_PROMPT
101 * Increasing the size of the IO buffer as default nfsargs size is more
102 * than 256 and so it is not possible to edit it
104 #define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
105 /* Print Buffer Size */
106 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
107 sizeof(CONFIG_SYS_PROMPT) + 16)
108 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
109 /* Boot Argument Buffer Size */
110 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
112 #define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
113 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
115 /*-----------------------------------------------------------------------
116 * Physical Memory Map
118 #define CONFIG_NR_DRAM_BANKS 1
119 #define PHYS_SDRAM_1 NV_PA_SDRC_CS0
120 #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
122 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
123 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
125 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
127 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
128 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
129 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
130 CONFIG_SYS_INIT_RAM_SIZE - \
131 GENERATED_GBL_DATA_SIZE)
133 #define CONFIG_TEGRA_GPIO
134 #define CONFIG_CMD_GPIO
135 #define CONFIG_CMD_ENTERRCM
136 #define CONFIG_CMD_BOOTZ
137 #define CONFIG_SUPPORT_RAW_INITRD
139 /* Defines for SPL */
141 #define CONFIG_SPL_FRAMEWORK
142 #define CONFIG_SPL_RAM_DEVICE
143 #define CONFIG_SPL_BOARD_INIT
144 #define CONFIG_SPL_NAND_SIMPLE
145 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
146 CONFIG_SPL_TEXT_BASE)
147 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
149 #define CONFIG_SPL_LIBCOMMON_SUPPORT
150 #define CONFIG_SPL_LIBGENERIC_SUPPORT
151 #define CONFIG_SPL_SERIAL_SUPPORT
152 #define CONFIG_SPL_GPIO_SUPPORT
154 #define CONFIG_SYS_GENERIC_BOARD
156 /* Misc utility code */
157 #define CONFIG_BOUNCE_BUFFER
158 #define CONFIG_CRC32_VERIFY
160 #endif /* _TEGRA_COMMON_H_ */