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/*
* ASPEED Secure Boot Controller
*
* Copyright (C) 2021-2022 IBM Corp.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef ASPEED_SBC_H
#define ASPEED_SBC_H
#include "hw/sysbus.h"
#define TYPE_ASPEED_SBC "aspeed.sbc"
#define TYPE_ASPEED_AST2600_SBC TYPE_ASPEED_SBC "-ast2600"
OBJECT_DECLARE_TYPE(AspeedSBCState, AspeedSBCClass, ASPEED_SBC)
#define ASPEED_SBC_NR_REGS (0x93c >> 2)
#define QSR_AES BIT(27)
#define QSR_RSA1024 (0x0 << 12)
#define QSR_RSA2048 (0x1 << 12)
#define QSR_RSA3072 (0x2 << 12)
#define QSR_RSA4096 (0x3 << 12)
#define QSR_SHA224 (0x0 << 10)
#define QSR_SHA256 (0x1 << 10)
#define QSR_SHA384 (0x2 << 10)
#define QSR_SHA512 (0x3 << 10)
struct AspeedSBCState {
SysBusDevice parent;
bool emmc_abr;
uint32_t signing_settings;
MemoryRegion iomem;
uint32_t regs[ASPEED_SBC_NR_REGS];
};
struct AspeedSBCClass {
SysBusDeviceClass parent_class;
};
#endif /* ASPEED_SBC_H */
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