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 #endif 28 29 /* Number of SRKH registers */ 30 #define NUM_SRKH_REGS 8 31 32 #if defined(CONFIG_SYS_FSL_SFP_VER_3_2) || \ 33 defined(CONFIG_SYS_FSL_SFP_VER_3_4) 34 struct ccsr_sfp_regs { 35 u32 ospr; /* 0x200 */ 36 u32 ospr1; /* 0x204 */ 37 u32 reserved1[4]; 38 u32 fswpr; /* 0x218 FSL Section Write Protect */ 39 u32 fsl_uid; /* 0x21c FSL UID 0 */ 40 u32 fsl_uid_1; /* 0x220 FSL UID 0 */ 41 u32 reserved2[12]; 42 u32 srk_hash[8]; /* 0x254 Super Root Key Hash */ 43 u32 oem_uid; /* 0x274 OEM UID 0*/ 44 u32 oem_uid_1; /* 0x278 OEM UID 1*/ 45 u32 oem_uid_2; /* 0x27c OEM UID 2*/ 46 u32 oem_uid_3; /* 0x280 OEM UID 3*/ 47 u32 oem_uid_4; /* 0x284 OEM UID 4*/ 48 u32 reserved3[8]; 49 }; 50 #elif defined(CONFIG_SYS_FSL_SFP_VER_3_0) 51 struct ccsr_sfp_regs { 52 u32 ospr; /* 0x200 */ 53 u32 reserved0[14]; 54 u32 srk_hash[NUM_SRKH_REGS]; /* 0x23c Super Root Key Hash */ 55 u32 oem_uid; /* 0x9c OEM Unique ID */ 56 u8 reserved2[0x04]; 57 u32 ovpr; /* 0xA4 Intent To Secure */ 58 u8 reserved4[0x08]; 59 u32 fsl_uid; /* 0xB0 FSL Unique ID */ 60 u8 reserved5[0x04]; 61 u32 fsl_spfr0; /* Scratch Pad Fuse Register 0 */ 62 u32 fsl_spfr1; /* Scratch Pad Fuse Register 1 */ 63 64 }; 65 #else 66 struct ccsr_sfp_regs { 67 u8 reserved0[0x40]; 68 u32 ospr; /* 0x40 OEM Security Policy Register */ 69 u8 reserved2[0x38]; 70 u32 srk_hash[8]; /* 0x7c Super Root Key Hash */ 71 u32 oem_uid; /* 0x9c OEM Unique ID */ 72 u8 reserved4[0x4]; 73 u32 ovpr; /* 0xA4 OEM Validation Policy Register */ 74 u8 reserved8[0x8]; 75 u32 fsl_uid; /* 0xB0 FSL Unique ID */ 76 }; 77 #endif 78 79 #define ITS_MASK 0x00000004 80 #define ITS_BIT 2 81 82 #if defined(CONFIG_SYS_FSL_SFP_VER_3_4) 83 #define OSPR_KEY_REVOC_SHIFT 9 84 #define OSPR_KEY_REVOC_MASK 0x0000fe00 85 #else 86 #define OSPR_KEY_REVOC_SHIFT 13 87 #define OSPR_KEY_REVOC_MASK 0x0000e000 88 #endif /* CONFIG_SYS_FSL_SFP_VER_3_4 */ 89 90 #endif 91