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/*
* arch/arm/include/asm/cpu_id.h
*
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#define MESON_CPU_MAJOR_ID_M6 0x16
#define MESON_CPU_MAJOR_ID_M6TV 0x17
#define MESON_CPU_MAJOR_ID_M6TVL 0x18
#define MESON_CPU_MAJOR_ID_M8 0x19
#define MESON_CPU_MAJOR_ID_MTVD 0x1A
#define MESON_CPU_MAJOR_ID_M8B 0x1B
#define MESON_CPU_MAJOR_ID_MG9TV 0x1C
#define MESON_CPU_MAJOR_ID_M8M2 0x1D
#define MESON_CPU_MAJOR_ID_GXBB 0x1F
#define MESON_CPU_MAJOR_ID_GXTVBB 0x20
#define MESON_CPU_MAJOR_ID_GXL 0x21
#define MESON_CPU_MAJOR_ID_GXM 0x22
#define MESON_CPU_MAJOR_ID_TXL 0x23
#define MESON_CPU_MAJOR_ID_TXLX 0x24
#define MESON_CPU_MAJOR_ID_AXG 0x25
#define MESON_CPU_MAJOR_ID_GXLX 0x26
#define MESON_CPU_MAJOR_ID_TXHD 0x27
#define MESON_CPU_MAJOR_ID_G12A 0x28
#define MESON_CPU_MAJOR_ID_G12B 0x29
#define MESON_CPU_MAJOR_ID_TL1 0x2E
#define MESON_CPU_PACKAGE_ID_905D 0X00
#define MESON_CPU_PACKAGE_ID_905M 0x20
#define MESON_CPU_PACKAGE_ID_905X 0X80
#define MESON_CPU_PACKAGE_ID_905L 0XC0
#define MESON_CPU_PACKAGE_ID_905M2 0XE0
#define MESON_CPU_PACKAGE_ID_T962X 0x10
#define MESON_CPU_PACKAGE_ID_T962E 0x20
#define MESON_CPU_PACKAGE_ID_A113X 0x37
#define MESON_CPU_PACKAGE_ID_A113D 0xD0
#define MESON_CPU_CHIP_REVISION_A 0xA
#define MESON_CPU_CHIP_REVISION_B 0xB
#define MESON_CPU_CHIP_REVISION_C 0xC
#define MESON_CPU_CHIP_REVISION_D 0xD
typedef struct cpu_id {
unsigned int family_id:8; //S905/T968 etc.
unsigned int package_id:8; //T968/T966 etc.
unsigned int chip_rev:8; //RevA/RevB etc.
unsigned int reserve:4;
unsigned int layout_ver:4;
} cpu_id_t;
typedef struct chip_id {
unsigned int version;
unsigned char chipid[16];
} chip_id_t;
cpu_id_t get_cpu_id(void);
extern chip_id_t aml_chip_id;
int get_chip_id(unsigned char *buff, unsigned int size);
/**
* TODO: Remove this API after move static system information to RO
* register or SRAM
*
* Should *NOT* call this API directly, always use get_chip_id()
*/
int __get_chip_id(unsigned char *buff, unsigned int size);