xref: /rk3399_rockchip-uboot/arch/arm/include/asm/arch-tegra/tegra.h (revision dc89ad1438cd8aa8b2cf508b5e839903fe1231a5)

/*
 * (C) Copyright 2010,2011
 * NVIDIA Corporation <www.nvidia.com>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _TEGRA_H_
#define _TEGRA_H_

#define NV_PA_ARM_PERIPHBASE	0x50040000
#define NV_PA_PG_UP_BASE	0x60000000
#define NV_PA_TMRUS_BASE	0x60005010
#define NV_PA_CLK_RST_BASE	0x60006000
#define NV_PA_FLOW_BASE		0x60007000
#define NV_PA_GPIO_BASE		0x6000D000
#define NV_PA_EVP_BASE		0x6000F000
#define NV_PA_APB_MISC_BASE	0x70000000
#define NV_PA_APB_MISC_GP_BASE	(NV_PA_APB_MISC_BASE + 0x0800)
#define NV_PA_APB_UARTA_BASE	(NV_PA_APB_MISC_BASE + 0x6000)
#define NV_PA_APB_UARTB_BASE	(NV_PA_APB_MISC_BASE + 0x6040)
#define NV_PA_APB_UARTC_BASE	(NV_PA_APB_MISC_BASE + 0x6200)
#define NV_PA_APB_UARTD_BASE	(NV_PA_APB_MISC_BASE + 0x6300)
#define NV_PA_APB_UARTE_BASE	(NV_PA_APB_MISC_BASE + 0x6400)
#define NV_PA_NAND_BASE		(NV_PA_APB_MISC_BASE + 0x8000)
#define NV_PA_SPI_BASE		(NV_PA_APB_MISC_BASE + 0xC380)
#define TEGRA_DVC_BASE		(NV_PA_APB_MISC_BASE + 0xD000)
#define NV_PA_PMC_BASE		(NV_PA_APB_MISC_BASE + 0xE400)
#define NV_PA_EMC_BASE		(NV_PA_APB_MISC_BASE + 0xF400)
#define NV_PA_FUSE_BASE		(NV_PA_APB_MISC_BASE + 0xF800)
#define NV_PA_CSITE_BASE	0x70040000
#define TEGRA_USB_ADDR_MASK	0xFFFFC000

#define NV_PA_SDRC_CS0		NV_PA_SDRAM_BASE
#define LOW_LEVEL_SRAM_STACK	0x4000FFFC
#define EARLY_AVP_STACK		(NV_PA_SDRAM_BASE + 0x20000)
#define EARLY_CPU_STACK		(EARLY_AVP_STACK - 4096)
#define PG_UP_TAG_AVP		0xAAAAAAAA

#ifndef __ASSEMBLY__
struct timerus {
	unsigned int cntr_1us;
};

/* Address at which WB code runs, it must not overlap Bootrom's IRAM usage */
#define NV_WB_RUN_ADDRESS	0x40020000

#define NVBOOTINFOTABLE_BCTSIZE	0x38	/* BCT size in BIT in IRAM */
#define NVBOOTINFOTABLE_BCTPTR	0x3C	/* BCT pointer in BIT in IRAM */

/* These are the available SKUs (product types) for Tegra */
enum {
	SKU_ID_T20		= 0x8,
	SKU_ID_T25SE		= 0x14,
	SKU_ID_AP25		= 0x17,
	SKU_ID_T25		= 0x18,
	SKU_ID_AP25E		= 0x1b,
	SKU_ID_T25E		= 0x1c,
	SKU_ID_T30		= 0x81, /* Cardhu value */
};

/*
 * These are used to distinguish SOC types for setting up clocks. Mostly
 * we can tell the clocking required by looking at the SOC sku_id, but
 * for T30 it is a user option as to whether to run PLLP in fast or slow
 * mode, so we have two options there.
 */
enum {
	TEGRA_SOC_T20,
	TEGRA_SOC_T25,
	TEGRA_SOC_T30,
	TEGRA_SOC2_SLOW,	/* T2x needs to run at slow clock initially */

	TEGRA_SOC_CNT,
	TEGRA_SOC_UNKNOWN	= -1,
};

#else  /* __ASSEMBLY__ */
#define PRM_RSTCTRL		NV_PA_PMC_BASE
#endif

#endif	/* TEGRA_H */