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- /*
- * (C) Copyright 2013
- * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef _TEGRA124_COMMON_H_
- #define _TEGRA124_COMMON_H_
- #include "tegra-common.h"
- /*
- * NS16550 Configuration
- */
- #define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
- /*
- * Miscellaneous configurable options
- */
- #define CONFIG_STACKBASE 0x82800000 /* 40MB */
- /*-----------------------------------------------------------------------
- * Physical Memory Map
- */
- #define CONFIG_SYS_TEXT_BASE 0x80110000
- /*
- * Memory layout for where various images get loaded by boot scripts:
- *
- * scriptaddr can be pretty much anywhere that doesn't conflict with something
- * else. Put it above BOOTMAPSZ to eliminate conflicts.
- *
- * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
- * something else. Put it above BOOTMAPSZ to eliminate conflicts.
- *
- * kernel_addr_r must be within the first 128M of RAM in order for the
- * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
- * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
- * should not overlap that area, or the kernel will have to copy itself
- * somewhere else before decompression. Similarly, the address of any other
- * data passed to the kernel shouldn't overlap the start of RAM. Pushing
- * this up to 16M allows for a sizable kernel to be decompressed below the
- * compressed load address.
- *
- * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
- * the compressed kernel to be up to 16M too.
- *
- * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
- * for the FDT/DTB to be up to 1M, which is hopefully plenty.
- */
- #define CONFIG_LOADADDR 0x81000000
- #define MEM_LAYOUT_ENV_SETTINGS \
- "scriptaddr=0x90000000\0" \
- "pxefile_addr_r=0x90100000\0" \
- "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "fdt_addr_r=0x82000000\0" \
- "ramdisk_addr_r=0x82100000\0"
- /* Defines for SPL */
- #define CONFIG_SPL_TEXT_BASE 0x80108000
- #define CONFIG_SYS_SPL_MALLOC_START 0x80090000
- #define CONFIG_SPL_STACK 0x800ffffc
- /* For USB EHCI controller */
- #define CONFIG_EHCI_IS_TDI
- #define CONFIG_USB_EHCI_TXFIFO_THRESH 0x10
- #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
- /* GPU needs setup */
- #define CONFIG_TEGRA_GPU
- #endif /* _TEGRA124_COMMON_H_ */
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