/* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. */ #ifndef __SOC_TEGRA_FUSE_H__ #define __SOC_TEGRA_FUSE_H__ #define TEGRA20 0x20 #define TEGRA30 0x30 #define TEGRA114 0x35 #define TEGRA124 0x40 #define TEGRA132 0x13 #define TEGRA210 0x21 #define TEGRA_FUSE_SKU_CALIB_0 0xf0 #define TEGRA30_FUSE_SATA_CALIB 0x124 #define TEGRA_FUSE_USB_CALIB_EXT_0 0x250 #ifndef __ASSEMBLY__ u32 tegra_read_chipid(void); u8 tegra_get_chip_id(void); enum tegra_revision { TEGRA_REVISION_UNKNOWN = 0, TEGRA_REVISION_A01, TEGRA_REVISION_A02, TEGRA_REVISION_A03, TEGRA_REVISION_A03p, TEGRA_REVISION_A04, TEGRA_REVISION_MAX, }; struct tegra_sku_info { int sku_id; int cpu_process_id; int cpu_speedo_id; int cpu_speedo_value; int cpu_iddq_value; int soc_process_id; int soc_speedo_id; int soc_speedo_value; int gpu_process_id; int gpu_speedo_id; int gpu_speedo_value; enum tegra_revision revision; }; u32 tegra_read_straps(void); u32 tegra_read_ram_code(void); u32 tegra_read_chipid(void); int tegra_fuse_readl(unsigned long offset, u32 *value); extern struct tegra_sku_info tegra_sku_info; #endif /* __ASSEMBLY__ */ #endif /* __SOC_TEGRA_FUSE_H__ */