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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * (C) Copyright 2010-2012
- * NVIDIA Corporation <www.nvidia.com>
- */
- #ifndef _TEGRA_COMMON_H_
- #define _TEGRA_COMMON_H_
- #include <linux/sizes.h>
- #include <linux/stringify.h>
- /*
- * High Level Configuration Options
- */
- #define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
- #include <asm/arch/tegra.h> /* get chip and board defs */
- /* Use the Tegra US timer on ARMv7, but the architected timer on ARMv8. */
- #ifndef CONFIG_ARM64
- #define CONFIG_SYS_TIMER_RATE 1000000
- #define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE
- #endif
- #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
- /* Environment */
- /*
- * NS16550 Configuration
- */
- #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
- /*
- * Common HW configuration.
- * If this varies between SoCs later, move to tegraNN-common.h
- * Note: This is number of devices, not max device ID.
- */
- #define CONFIG_SYS_MMC_MAX_DEVICE 4
- /*
- * Increasing the size of the IO buffer as default nfsargs size is more
- * than 256 and so it is not possible to edit it
- */
- #define CONFIG_SYS_CBSIZE (1024 * 2) /* Console I/O Buffer Size */
- /* Print Buffer Size */
- #define CONFIG_SYS_MAXARGS 64 /* max number of command args */
- /* Boot Argument Buffer Size */
- #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
- #ifdef CONFIG_ARM64
- #define FDTFILE "nvidia/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
- #else
- #define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
- #endif
- /*-----------------------------------------------------------------------
- * Physical Memory Map
- */
- #define PHYS_SDRAM_1 NV_PA_SDRC_CS0
- #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
- #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
- #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
- #ifndef CONFIG_ARM64
- #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
- #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
- #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - \
- GENERATED_GBL_DATA_SIZE)
- #endif
- #ifndef CONFIG_ARM64
- /* Defines for SPL */
- #define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
- CONFIG_SPL_TEXT_BASE)
- #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
- #endif
- #endif /* _TEGRA_COMMON_H_ */
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