xref: /rk3399_rockchip-uboot/include/configs/tegra114-common.h (revision 5b8031ccb4ed6e84457d883198d77efc307085dc)
107067145STom Warren /*
207067145STom Warren  * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
307067145STom Warren  *
4*5b8031ccSTom Rini  * SPDX-License-Identifier:	GPL-2.0
507067145STom Warren  */
607067145STom Warren 
707067145STom Warren #ifndef _TEGRA114_COMMON_H_
807067145STom Warren #define _TEGRA114_COMMON_H_
907067145STom Warren #include "tegra-common.h"
1007067145STom Warren 
110d79f4f4SThierry Reding /* Cortex-A15 uses a cache line size of 64 bytes */
120d79f4f4SThierry Reding #define CONFIG_SYS_CACHELINE_SIZE	64
130d79f4f4SThierry Reding 
1407067145STom Warren /*
1507067145STom Warren  * NS16550 Configuration
1607067145STom Warren  */
1707067145STom Warren #define V_NS16550_CLK		408000000	/* 408MHz (pllp_out0) */
1807067145STom Warren 
1907067145STom Warren /*
2007067145STom Warren  * Miscellaneous configurable options
2107067145STom Warren  */
2207067145STom Warren #define CONFIG_STACKBASE	0x82800000	/* 40MB */
2307067145STom Warren 
2407067145STom Warren /*-----------------------------------------------------------------------
2507067145STom Warren  * Physical Memory Map
2607067145STom Warren  */
27930c514dSStephen Warren #define CONFIG_SYS_TEXT_BASE	0x80110000
2807067145STom Warren 
2907067145STom Warren /*
3007067145STom Warren  * Memory layout for where various images get loaded by boot scripts:
3107067145STom Warren  *
3207067145STom Warren  * scriptaddr can be pretty much anywhere that doesn't conflict with something
3307067145STom Warren  *   else. Put it above BOOTMAPSZ to eliminate conflicts.
3407067145STom Warren  *
35f940c72eSStephen Warren  * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
36f940c72eSStephen Warren  *   something else. Put it above BOOTMAPSZ to eliminate conflicts.
37f940c72eSStephen Warren  *
3807067145STom Warren  * kernel_addr_r must be within the first 128M of RAM in order for the
3907067145STom Warren  *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
4007067145STom Warren  *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
4107067145STom Warren  *   should not overlap that area, or the kernel will have to copy itself
4207067145STom Warren  *   somewhere else before decompression. Similarly, the address of any other
4307067145STom Warren  *   data passed to the kernel shouldn't overlap the start of RAM. Pushing
4407067145STom Warren  *   this up to 16M allows for a sizable kernel to be decompressed below the
4507067145STom Warren  *   compressed load address.
4607067145STom Warren  *
4707067145STom Warren  * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
4807067145STom Warren  *   the compressed kernel to be up to 16M too.
4907067145STom Warren  *
5007067145STom Warren  * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
5107067145STom Warren  *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
5207067145STom Warren  */
5348cfca24SStephen Warren #define CONFIG_LOADADDR 0x81000000
5407067145STom Warren #define MEM_LAYOUT_ENV_SETTINGS \
5507067145STom Warren 	"scriptaddr=0x90000000\0" \
56f940c72eSStephen Warren 	"pxefile_addr_r=0x90100000\0" \
5748cfca24SStephen Warren 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
5807067145STom Warren 	"fdt_addr_r=0x82000000\0" \
5907067145STom Warren 	"ramdisk_addr_r=0x82100000\0"
6007067145STom Warren 
6107067145STom Warren /* Defines for SPL */
6207067145STom Warren #define CONFIG_SPL_TEXT_BASE		0x80108000
6307067145STom Warren #define CONFIG_SYS_SPL_MALLOC_START	0x80090000
6407067145STom Warren #define CONFIG_SPL_STACK		0x800ffffc
6507067145STom Warren 
66d6cf707eSJim Lin /* For USB EHCI controller */
67d6cf707eSJim Lin #define CONFIG_EHCI_IS_TDI
6881d21e98SJim Lin #define CONFIG_USB_EHCI_TXFIFO_THRESH	0x10
69f75dc784SStephen Warren #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
70d6cf707eSJim Lin 
7107067145STom Warren #endif /* _TEGRA114_COMMON_H_ */
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