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include/fsl_sfp.h
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/*
* Copyright 2015 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _FSL_SFP_SNVS_
#define _FSL_SFP_SNVS_
#include <common.h>
#include <config.h>
#include <asm/io.h>
#ifdef CONFIG_SYS_FSL_SRK_LE
#define srk_in32(a) in_le32(a)
#else
#define srk_in32(a) in_be32(a)
#endif
#ifdef CONFIG_SYS_FSL_SFP_LE
#define sfp_in32(a) in_le32(a)
#define sfp_out32(a, v) out_le32(a, v)
#define sfp_in16(a) in_le16(a)
#elif defined(CONFIG_SYS_FSL_SFP_BE)
#define sfp_in32(a) in_be32(a)
#define sfp_out32(a, v) out_be32(a, v)
#define sfp_in16(a) in_be16(a)
#else
#error Neither CONFIG_SYS_FSL_SFP_LE nor CONFIG_SYS_FSL_SFP_BE is defined
#endif
/* Number of SRKH registers */
#define NUM_SRKH_REGS 8
#if defined(CONFIG_SYS_FSL_SFP_VER_3_2) || \
defined(CONFIG_SYS_FSL_SFP_VER_3_4)
struct ccsr_sfp_regs {
u32 ospr; /* 0x200 */
u32 ospr1; /* 0x204 */
u32 reserved1[4];
u32 fswpr; /* 0x218 FSL Section Write Protect */
u32 fsl_uid; /* 0x21c FSL UID 0 */
u32 fsl_uid_1; /* 0x220 FSL UID 0 */
u32 reserved2[12];
u32 srk_hash[8]; /* 0x254 Super Root Key Hash */
u32 oem_uid; /* 0x274 OEM UID 0*/
u32 oem_uid_1; /* 0x278 OEM UID 1*/
u32 oem_uid_2; /* 0x27c OEM UID 2*/
u32 oem_uid_3; /* 0x280 OEM UID 3*/
u32 oem_uid_4; /* 0x284 OEM UID 4*/
u32 reserved3[8];
};
#elif defined(CONFIG_SYS_FSL_SFP_VER_3_0)
struct ccsr_sfp_regs {
u32 ospr; /* 0x200 */
u32 reserved0[14];
u32 srk_hash[NUM_SRKH_REGS]; /* 0x23c Super Root Key Hash */
u32 oem_uid; /* 0x9c OEM Unique ID */
u8 reserved2[0x04];
u32 ovpr; /* 0xA4 Intent To Secure */
u8 reserved4[0x08];
u32 fsl_uid; /* 0xB0 FSL Unique ID */
u8 reserved5[0x04];
u32 fsl_spfr0; /* Scratch Pad Fuse Register 0 */
u32 fsl_spfr1; /* Scratch Pad Fuse Register 1 */
};
#else
struct ccsr_sfp_regs {
u8 reserved0[0x40];
u32 ospr; /* 0x40 OEM Security Policy Register */
u8 reserved2[0x38];
u32 srk_hash[8]; /* 0x7c Super Root Key Hash */
u32 oem_uid; /* 0x9c OEM Unique ID */
u8 reserved4[0x4];
u32 ovpr; /* 0xA4 OEM Validation Policy Register */
u8 reserved8[0x8];
u32 fsl_uid; /* 0xB0 FSL Unique ID */
};
#endif
#define ITS_MASK 0x00000004
#define ITS_BIT 2
#if defined(CONFIG_SYS_FSL_SFP_VER_3_4)
#define OSPR_KEY_REVOC_SHIFT 9
#define OSPR_KEY_REVOC_MASK 0x0000fe00
#else
#define OSPR_KEY_REVOC_SHIFT 13
#define OSPR_KEY_REVOC_MASK 0x0000e000
#endif /* CONFIG_SYS_FSL_SFP_VER_3_4 */
#endif
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