[people/ms/u-boot.git] / include / configs / tegra30-common.h

/*
 *  (C) Copyright 2010-2012
 *  NVIDIA Corporation <www.nvidia.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _TEGRA30_COMMON_H_
#define _TEGRA30_COMMON_H_
#include "tegra-common.h"

/*
 * Errata configuration
 */
#define CONFIG_ARM_ERRATA_743622
#define CONFIG_ARM_ERRATA_751472

/*
 * 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

#endif /* _TEGRA30_COMMON_H_ */
Commit	Line	Data
f01b631f TW	1	/*
	2	* (C) Copyright 2010-2012
	3	* NVIDIA Corporation <www.nvidia.com>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
f01b631f TW	6	*/
	7
	8	#ifndef _TEGRA30_COMMON_H_
	9	#define _TEGRA30_COMMON_H_
	10	#include "tegra-common.h"
	11
c44bb3a3 SW	12	/*
	13	* Errata configuration
	14	*/
	15	#define CONFIG_ARM_ERRATA_743622
	16	#define CONFIG_ARM_ERRATA_751472
	17
f01b631f TW	18	/*
	19	* NS16550 Configuration
	20	*/
	21	#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
	22
f01b631f TW	23	/*
	24	* Miscellaneous configurable options
	25	*/
f01b631f TW	26	#define CONFIG_STACKBASE 0x82800000 /* 40MB */
	27
	28	/*-----------------------------------------------------------------------
	29	* Physical Memory Map
	30	*/
930c514d	31	#define CONFIG_SYS_TEXT_BASE 0x80110000
f01b631f TW	32
	33	/*
	34	* Memory layout for where various images get loaded by boot scripts:
	35	*
	36	* scriptaddr can be pretty much anywhere that doesn't conflict with something
	37	* else. Put it above BOOTMAPSZ to eliminate conflicts.
	38	*
f940c72e SW	39	* pxefile_addr_r can be pretty much anywhere that doesn't conflict with
	40	* something else. Put it above BOOTMAPSZ to eliminate conflicts.
	41	*
f01b631f TW	42	* kernel_addr_r must be within the first 128M of RAM in order for the
	43	* kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
	44	* decompress itself to 0x8000 after the start of RAM, kernel_addr_r
	45	* should not overlap that area, or the kernel will have to copy itself
	46	* somewhere else before decompression. Similarly, the address of any other
	47	* data passed to the kernel shouldn't overlap the start of RAM. Pushing
	48	* this up to 16M allows for a sizable kernel to be decompressed below the
	49	* compressed load address.
	50	*
	51	* fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
	52	* the compressed kernel to be up to 16M too.
	53	*
	54	* ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
	55	* for the FDT/DTB to be up to 1M, which is hopefully plenty.
	56	*/
48cfca24	57	#define CONFIG_LOADADDR 0x81000000
f01b631f TW	58	#define MEM_LAYOUT_ENV_SETTINGS \
f01b631f TW	59	"scriptaddr=0x90000000\0" \
f940c72e	60	"pxefile_addr_r=0x90100000\0" \
48cfca24	61	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
f01b631f TW	62	"fdt_addr_r=0x82000000\0" \
	63	"ramdisk_addr_r=0x82100000\0"
	64
	65	/* Defines for SPL */
	66	#define CONFIG_SPL_TEXT_BASE 0x80108000
	67	#define CONFIG_SYS_SPL_MALLOC_START 0x80090000
	68	#define CONFIG_SPL_STACK 0x800ffffc
	69
d6cf707e JL	70	/* For USB EHCI controller */
d6cf707e JL	71	#define CONFIG_EHCI_IS_TDI
81d21e98	72	#define CONFIG_USB_EHCI_TXFIFO_THRESH 0x10
f75dc784	73	#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
d6cf707e	74
f01b631f	75	#endif /* _TEGRA30_COMMON_H_ */