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/*
* Copyright (C) 2010 Google, Inc.
* Copyright (C) 2011 NVIDIA Corp.
*
* Author:
* Colin Cross <ccross@google.com>
* Erik Gilling <konkers@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*/
#ifndef MACH_TEGRA_HARDWARE_H
#define MACH_TEGRA_HARDWARE_H
#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM 0
#define pcibios_assign_all_busses() 1
#else
#define PCIBIOS_MIN_IO 0x03000000ul
#define PCIBIOS_MIN_MEM 0x10000000ul
#define pcibios_assign_all_busses() 0
#endif
enum tegra_chipid {
TEGRA_CHIPID_UNKNOWN = 0,
TEGRA_CHIPID_TEGRA2 = 0x20,
TEGRA_CHIPID_TEGRA3 = 0x30,
};
enum tegra_revision {
TEGRA_REVISION_UNKNOWN = 0,
TEGRA_REVISION_A01,
TEGRA_REVISION_A02,
TEGRA_REVISION_A03,
TEGRA_REVISION_A03p,
TEGRA_REVISION_A04,
TEGRA_REVISION_A04p,
TEGRA_REVISION_MAX,
};
enum tegra_chipid tegra_get_chipid(void);
enum tegra_revision tegra_get_revision(void);
#endif
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