[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"

/* Cortex-A9 uses a cache line size of 32 bytes */
#define CONFIG_SYS_CACHELINE_SIZE	32

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

/*
 * NS16550 Configuration
 */
#define V_NS16550_CLK		408000000	/* 408MHz (pllp_out0) */

/*
 * High Level Configuration Options
 */
#define CONFIG_TEGRA30			/* in a NVidia Tegra30 core */

/* 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.
 *
 * 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" \
	"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

/* Total I2C ports on Tegra30 */
#define TEGRA_I2C_NUM_CONTROLLERS	5

/* For USB EHCI controller */
#define CONFIG_EHCI_IS_TDI

#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
0d79f4f4 TR	12	/* Cortex-A9 uses a cache line size of 32 bytes */
	13	#define CONFIG_SYS_CACHELINE_SIZE 32
	14
c44bb3a3 SW	15	/*
	16	* Errata configuration
	17	*/
	18	#define CONFIG_ARM_ERRATA_743622
	19	#define CONFIG_ARM_ERRATA_751472
	20
f01b631f TW	21	/*
	22	* NS16550 Configuration
	23	*/
	24	#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
	25
	26	/*
	27	* High Level Configuration Options
	28	*/
	29	#define CONFIG_TEGRA30 /* in a NVidia Tegra30 core */
	30
	31	/* Environment information, boards can override if required */
	32	#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */
	33
	34	/*
	35	* Miscellaneous configurable options
	36	*/
	37	#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */
	38	#define CONFIG_STACKBASE 0x82800000 /* 40MB */
	39
	40	/*-----------------------------------------------------------------------
	41	* Physical Memory Map
	42	*/
	43	#define CONFIG_SYS_TEXT_BASE 0x8010E000
	44
	45	/*
	46	* Memory layout for where various images get loaded by boot scripts:
	47	*
	48	* scriptaddr can be pretty much anywhere that doesn't conflict with something
	49	* else. Put it above BOOTMAPSZ to eliminate conflicts.
	50	*
	51	* kernel_addr_r must be within the first 128M of RAM in order for the
	52	* kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
	53	* decompress itself to 0x8000 after the start of RAM, kernel_addr_r
	54	* should not overlap that area, or the kernel will have to copy itself
	55	* somewhere else before decompression. Similarly, the address of any other
	56	* data passed to the kernel shouldn't overlap the start of RAM. Pushing
	57	* this up to 16M allows for a sizable kernel to be decompressed below the
	58	* compressed load address.
	59	*
	60	* fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
	61	* the compressed kernel to be up to 16M too.
	62	*
	63	* ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
	64	* for the FDT/DTB to be up to 1M, which is hopefully plenty.
	65	*/
	66	#define MEM_LAYOUT_ENV_SETTINGS \
	67	"scriptaddr=0x90000000\0" \
	68	"kernel_addr_r=0x81000000\0" \
	69	"fdt_addr_r=0x82000000\0" \
	70	"ramdisk_addr_r=0x82100000\0"
	71
	72	/* Defines for SPL */
	73	#define CONFIG_SPL_TEXT_BASE 0x80108000
	74	#define CONFIG_SYS_SPL_MALLOC_START 0x80090000
	75	#define CONFIG_SPL_STACK 0x800ffffc
	76
bb1e7cde TW	77	/* Total I2C ports on Tegra30 */
	78	#define TEGRA_I2C_NUM_CONTROLLERS 5
	79
d6cf707e JL	80	/* For USB EHCI controller */
	81	#define CONFIG_EHCI_IS_TDI
	82
f01b631f	83	#endif /* _TEGRA30_COMMON_H_ */