include/fsl_sfp.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2015 Freescale Semiconductor, Inc.
   4  */
   5
   6 #ifndef _FSL_SFP_SNVS_
   7 #define _FSL_SFP_SNVS_
   8
   9 #include <common.h>
  10 #include <config.h>
  11 #include <asm/io.h>
  12
  13 #ifdef CONFIG_SYS_FSL_SRK_LE
  14 #define srk_in32(a)       in_le32(a)
  15 #else
  16 #define srk_in32(a)       in_be32(a)
  17 #endif
  18
  19 #ifdef CONFIG_SYS_FSL_SFP_LE
  20 #define sfp_in32(a)       in_le32(a)
  21 #define sfp_out32(a, v)   out_le32(a, v)
  22 #define sfp_in16(a)       in_le16(a)
  23 #elif defined(CONFIG_SYS_FSL_SFP_BE)
  24 #define sfp_in32(a)       in_be32(a)
  25 #define sfp_out32(a, v)   out_be32(a, v)
  26 #define sfp_in16(a)       in_be16(a)
  27 #else
  28 #error Neither CONFIG_SYS_FSL_SFP_LE nor CONFIG_SYS_FSL_SFP_BE is defined
  29 #endif
  30
  31 /* Number of SRKH registers */
  32 #define NUM_SRKH_REGS   8
  33
  34 #if     defined(CONFIG_SYS_FSL_SFP_VER_3_2) ||  \
  35         defined(CONFIG_SYS_FSL_SFP_VER_3_4)
  36 struct ccsr_sfp_regs {
  37         u32 ospr;               /* 0x200 */
  38         u32 ospr1;              /* 0x204 */
  39         u32 reserved1[4];
  40         u32 fswpr;              /* 0x218 FSL Section Write Protect */
  41         u32 fsl_uid;            /* 0x21c FSL UID 0 */
  42         u32 fsl_uid_1;          /* 0x220 FSL UID 0 */
  43         u32 reserved2[12];
  44         u32 srk_hash[8];        /* 0x254 Super Root Key Hash */
  45         u32 oem_uid;            /* 0x274 OEM UID 0*/
  46         u32 oem_uid_1;          /* 0x278 OEM UID 1*/
  47         u32 oem_uid_2;          /* 0x27c OEM UID 2*/
  48         u32 oem_uid_3;          /* 0x280 OEM UID 3*/
  49         u32 oem_uid_4;          /* 0x284 OEM UID 4*/
  50         u32 reserved3[8];
  51 };
  52 #elif defined(CONFIG_SYS_FSL_SFP_VER_3_0)
  53 struct ccsr_sfp_regs {
  54         u32 ospr;               /* 0x200 */
  55         u32 reserved0[14];
  56         u32 srk_hash[NUM_SRKH_REGS];    /* 0x23c Super Root Key Hash */
  57         u32 oem_uid;            /* 0x9c OEM Unique ID */
  58         u8 reserved2[0x04];
  59         u32 ovpr;                       /* 0xA4  Intent To Secure */
  60         u8 reserved4[0x08];
  61         u32 fsl_uid;            /* 0xB0  FSL Unique ID */
  62         u8 reserved5[0x04];
  63         u32 fsl_spfr0;          /* Scratch Pad Fuse Register 0 */
  64         u32 fsl_spfr1;          /* Scratch Pad Fuse Register 1 */
  65
  66 };
  67 #else
  68 struct ccsr_sfp_regs {
  69         u8 reserved0[0x40];
  70         u32 ospr;       /* 0x40  OEM Security Policy Register */
  71         u8 reserved2[0x38];
  72         u32 srk_hash[8];        /* 0x7c  Super Root Key Hash */
  73         u32 oem_uid;    /* 0x9c  OEM Unique ID */
  74         u8 reserved4[0x4];
  75         u32 ovpr;       /* 0xA4  OEM Validation Policy Register */
  76         u8 reserved8[0x8];
  77         u32 fsl_uid;    /* 0xB0  FSL Unique ID */
  78 };
  79 #endif
  80
  81 #define ITS_MASK        0x00000004
  82 #define ITS_BIT         2
  83
  84 #if defined(CONFIG_SYS_FSL_SFP_VER_3_4)
  85 #define OSPR_KEY_REVOC_SHIFT    9
  86 #define OSPR_KEY_REVOC_MASK     0x0000fe00
  87 #else
  88 #define OSPR_KEY_REVOC_SHIFT    13
  89 #define OSPR_KEY_REVOC_MASK     0x0000e000
  90 #endif /* CONFIG_SYS_FSL_SFP_VER_3_4 */
  91
  92 #endif