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 <linux/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 */
34 #define CONFIG_ENV_VARS_UBOOT_CONFIG
35 #define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
38 * Size of malloc() pool
40 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
43 * NS16550 Configuration
45 #define CONFIG_SYS_NS16550
46 #define CONFIG_SYS_NS16550_SERIAL
47 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
48 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
51 * select serial console configuration
53 #define CONFIG_CONS_INDEX 1
55 /* allow to overwrite serial and ethaddr */
56 #define CONFIG_ENV_OVERWRITE
57 #define CONFIG_BAUDRATE 115200
59 /* include default commands */
60 #include <config_cmd_default.h>
62 /* remove unused commands */
63 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
64 #undef CONFIG_CMD_FPGA /* FPGA configuration support */
66 #undef CONFIG_CMD_IMLS
67 #undef CONFIG_CMD_NFS /* NFS support */
68 #undef CONFIG_CMD_NET /* network support */
70 /* turn on command-line edit/hist/auto */
71 #define CONFIG_COMMAND_HISTORY
73 /* turn on commonly used storage-related commands */
74 #define CONFIG_PARTITION_UUIDS
75 #define CONFIG_CMD_PART
77 #define CONFIG_SYS_NO_FLASH
79 #define CONFIG_CONSOLE_MUX
80 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
83 * Miscellaneous configurable options
85 #define CONFIG_SYS_PROMPT V_PROMPT
87 * Increasing the size of the IO buffer as default nfsargs size is more
88 * than 256 and so it is not possible to edit it
90 #define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
91 /* Print Buffer Size */
92 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
93 sizeof(CONFIG_SYS_PROMPT) + 16)
94 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
95 /* Boot Argument Buffer Size */
96 #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
98 #define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
99 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
101 /*-----------------------------------------------------------------------
102 * Physical Memory Map
104 #define CONFIG_NR_DRAM_BANKS 1
105 #define PHYS_SDRAM_1 NV_PA_SDRC_CS0
106 #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
108 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
109 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
111 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
113 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
114 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
115 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
116 CONFIG_SYS_INIT_RAM_SIZE - \
117 GENERATED_GBL_DATA_SIZE)
119 #define CONFIG_TEGRA_GPIO
120 #define CONFIG_CMD_GPIO
121 #define CONFIG_CMD_ENTERRCM
123 /* Defines for SPL */
125 #define CONFIG_SPL_FRAMEWORK
126 #define CONFIG_SPL_RAM_DEVICE
127 #define CONFIG_SPL_BOARD_INIT
128 #define CONFIG_SPL_NAND_SIMPLE
129 #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
130 CONFIG_SPL_TEXT_BASE)
131 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
133 #define CONFIG_SPL_LIBCOMMON_SUPPORT
134 #define CONFIG_SPL_LIBGENERIC_SUPPORT
135 #define CONFIG_SPL_SERIAL_SUPPORT
136 #define CONFIG_SPL_GPIO_SUPPORT
138 #ifdef CONFIG_SPL_BUILD
139 # define CONFIG_USE_PRIVATE_LIBGCC
142 #define CONFIG_SYS_GENERIC_BOARD
144 /* Misc utility code */
145 #define CONFIG_BOUNCE_BUFFER
146 #define CONFIG_CRC32_VERIFY
148 #ifndef CONFIG_SPL_BUILD
149 #include <config_distro_defaults.h>
152 #endif /* _TEGRA_COMMON_H_ */