arch/arm/mach-stm32mp/include/mach/sys_proto.h

   1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
   2 /*
   3  * Copyright (C) 2015-2017, STMicroelectronics - All Rights Reserved
   4  */
   5
   6 /* ID = Device Version (bit31:16) + Device Part Number (RPN) (bit15:0) */
   7 #define CPU_STM32MP157Cxx       0x05000000
   8 #define CPU_STM32MP157Axx       0x05000001
   9 #define CPU_STM32MP153Cxx       0x05000024
  10 #define CPU_STM32MP153Axx       0x05000025
  11 #define CPU_STM32MP151Cxx       0x0500002E
  12 #define CPU_STM32MP151Axx       0x0500002F
  13 #define CPU_STM32MP157Fxx       0x05000080
  14 #define CPU_STM32MP157Dxx       0x05000081
  15 #define CPU_STM32MP153Fxx       0x050000A4
  16 #define CPU_STM32MP153Dxx       0x050000A5
  17 #define CPU_STM32MP151Fxx       0x050000AE
  18 #define CPU_STM32MP151Dxx       0x050000AF
  19
  20 #define CPU_STM32MP135Cxx       0x05010000
  21 #define CPU_STM32MP135Axx       0x05010001
  22 #define CPU_STM32MP133Cxx       0x050100C0
  23 #define CPU_STM32MP133Axx       0x050100C1
  24 #define CPU_STM32MP131Cxx       0x050106C8
  25 #define CPU_STM32MP131Axx       0x050106C9
  26 #define CPU_STM32MP135Fxx       0x05010800
  27 #define CPU_STM32MP135Dxx       0x05010801
  28 #define CPU_STM32MP133Fxx       0x050108C0
  29 #define CPU_STM32MP133Dxx       0x050108C1
  30 #define CPU_STM32MP131Fxx       0x05010EC8
  31 #define CPU_STM32MP131Dxx       0x05010EC9
  32
  33 /* return CPU_STMP32MP...Xxx constants */
  34 u32 get_cpu_type(void);
  35
  36 #define CPU_DEV_STM32MP15       0x500
  37 #define CPU_DEV_STM32MP13       0x501
  38
  39 /* return CPU_DEV constants */
  40 u32 get_cpu_dev(void);
  41
  42 #define CPU_REV1        0x1000
  43 #define CPU_REV1_1      0x1001
  44 #define CPU_REV1_2      0x1003
  45 #define CPU_REV2        0x2000
  46 #define CPU_REV2_1      0x2001
  47 #define CPU_REV2_2      0x2003
  48
  49 /* return Silicon revision = REV_ID[15:0] of Device Version */
  50 u32 get_cpu_rev(void);
  51
  52 /* Get Package options from OTP */
  53 u32 get_cpu_package(void);
  54
  55 /* package used for STM32MP15x */
  56 #define STM32MP15_PKG_AA_LBGA448        4
  57 #define STM32MP15_PKG_AB_LBGA354        3
  58 #define STM32MP15_PKG_AC_TFBGA361       2
  59 #define STM32MP15_PKG_AD_TFBGA257       1
  60 #define STM32MP15_PKG_UNKNOWN           0
  61
  62 /* Get SOC name */
  63 #define SOC_NAME_SIZE 20
  64 void get_soc_name(char name[SOC_NAME_SIZE]);
  65
  66 /* return boot mode */
  67 u32 get_bootmode(void);
  68
  69 /* return auth status and partition */
  70 u32 get_bootauth(void);
  71
  72 int get_eth_nb(void);
  73 int setup_mac_address(void);
  74
  75 /* board power management : configure vddcore according OPP */
  76 void board_vddcore_init(u32 voltage_mv);
  77
  78 /* weak function */
  79 void stm32mp_cpu_init(void);
  80 void stm32mp_misc_init(void);
  81
  82 /* helper function: read data from OTP */
  83 u32 get_otp(int index, int shift, int mask);
  84
  85 uintptr_t get_stm32mp_rom_api_table(void);
  86 uintptr_t get_stm32mp_bl2_dtb(void);