u-boot/include/configs/tegra124-common.h
Simon Glass b0e6ef4640 dm: i2c: tegra: Convert to driver model
This converts all Tegra boards over to use driver model for I2C. The driver
is adjusted to use driver model and the following obsolete CONFIGs are
removed:

   - CONFIG_SYS_I2C_INIT_BOARD
   - CONFIG_I2C_MULTI_BUS
   - CONFIG_SYS_MAX_I2C_BUS
   - CONFIG_SYS_I2C_SPEED
   - CONFIG_SYS_I2C

This has been tested on:
- trimslice (no I2C)
- beaver
- Jetson-TK1

It has not been tested on Tegra 114 as I don't have that board.

Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-12-11 13:18:44 -07:00

77 lines
2.4 KiB
C

/*
* (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"
/* Cortex-A15 uses a cache line size of 64 bytes */
#define CONFIG_SYS_CACHELINE_SIZE 64
/*
* NS16550 Configuration
*/
#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
/* Environment information, boards can override if required */
#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */
#define CONFIG_STACKBASE 0x82800000 /* 40MB */
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_SYS_TEXT_BASE 0x8010E000
/*
* 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 MEM_LAYOUT_ENV_SETTINGS \
"scriptaddr=0x90000000\0" \
"pxefile_addr_r=0x90100000\0" \
"kernel_addr_r=0x81000000\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
#endif /* _TEGRA124_COMMON_H_ */