diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-socfpga/include/mach/secure_vab.h')
-rw-r--r-- | roms/u-boot/arch/arm/mach-socfpga/include/mach/secure_vab.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-socfpga/include/mach/secure_vab.h b/roms/u-boot/arch/arm/mach-socfpga/include/mach/secure_vab.h new file mode 100644 index 000000000..42588588e --- /dev/null +++ b/roms/u-boot/arch/arm/mach-socfpga/include/mach/secure_vab.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2020 Intel Corporation <www.intel.com> + * + */ + +#ifndef _SECURE_VAB_H_ +#define _SECURE_VAB_H_ + +#include <linux/sizes.h> +#include <linux/stddef.h> +#include <u-boot/sha512.h> + +#define VAB_DATA_SZ 64 + +#define SDM_CERT_MAGIC_NUM 0x25D04E7F +#define FCS_HPS_VAB_MAGIC_NUM 0xD0564142 + +#define MAX_CERT_SIZE (SZ_4K) + +/* + * struct fcs_hps_vab_certificate_data + * @vab_cert_magic_num: VAB Certificate Magic Word (0xD0564142) + * @flags: TBD + * @fcs_data: Data words being certificate signed. + * @cert_sign_keychain: Certificate Signing Keychain + */ +struct fcs_hps_vab_certificate_data { + u32 vab_cert_magic_num; /* offset 0x10 */ + u32 flags; + u8 rsvd0_1[8]; + u8 fcs_sha384[SHA384_SUM_LEN]; /* offset 0x20 */ +}; + +/* + * struct fcs_hps_vab_certificate_header + * @cert_magic_num: Certificate Magic Word (0x25D04E7F) + * @cert_data_sz: size of this certificate header (0x80) + * Includes magic number all the way to the certificate + * signing keychain (excludes cert. signing keychain) + * @cert_ver: Certificate Version + * @cert_type: Certificate Type + * @data: VAB HPS Image Certificate data + */ +struct fcs_hps_vab_certificate_header { + u32 cert_magic_num; /* offset 0 */ + u32 cert_data_sz; + u32 cert_ver; + u32 cert_type; + struct fcs_hps_vab_certificate_data d; /* offset 0x10 */ + /* keychain starts at offset 0x50 */ +}; + +#define VAB_CERT_HEADER_SIZE sizeof(struct fcs_hps_vab_certificate_header) +#define VAB_CERT_MAGIC_OFFSET offsetof \ + (struct fcs_hps_vab_certificate_header, d) +#define VAB_CERT_FIT_SHA384_OFFSET offsetof \ + (struct fcs_hps_vab_certificate_data, \ + fcs_sha384[0]) + +int socfpga_vendor_authentication(void **p_image, size_t *p_size); + +#endif /* _SECURE_VAB_H_ */ |