kernel_samsung_a34x-permissive/drivers/mmc/host/mediatek/ComboA/sw-cqhci-crypto.h
2024-04-28 15:49:01 +02:00

82 lines
2.7 KiB
C
Executable file

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2019 MediaTek Inc.
*/
#ifndef _MSDC_CRYPTO_H
#define _MSDC_CRYPTO_H
/* Crypto */
#define PERI_FDI_AES_SI_CTRL 0x448
#define MSDC_AES_EN 0x600
#define MSDC_AES_SWST 0x670
#define MSDC_AES_CFG_GP1 0x674
#define MSDC_AES_KEY_GP1 0x6A0
#define MSDC_AES_TKEY_GP1 0x6C0
#define MSDC_AES_IV0_GP1 0x680
#define MSDC_AES_CTR0_GP1 0x690
#define MSDC_AES_CTR1_GP1 0x694
#define MSDC_AES_CTR2_GP1 0x698
#define MSDC_AES_CTR3_GP1 0x69C
/* Crypto CQE */
#define MSDC_CRCAP 0x100
/* Crypto context fields in CQHCI data command task descriptor */
#define DATA_UNIT_NUM(x) (((u64)(x) & 0xFFFFFFFF) << 0)
#define CRYPTO_CONFIG_INDEX(x) (((u64)(x) & 0xFF) << 32)
#define CRYPTO_ENABLE(x) (((u64)(x) & 0x1) << 47)
/* Crypto ATF */
#define MTK_SIP_KERNEL_HW_FDE_MSDC_CTL_AARCH32 (0x82000273 | 0x00000000)
#define MTK_SIP_KERNEL_HW_FDE_MSDC_CTL_AARCH64 (0xC2000273 | 0x40000000)
/* CQE */
#define CQ_TASK_DESC_TASK_PARAMS_SIZE 8
#define CQ_TASK_DESC_CE_PARAMS_SIZE 8
/*--------------------------------------------------------------------------*/
/* Register Mask */
/*--------------------------------------------------------------------------*/
/* Crypto */
#define PERI_AES_CTRL_MSDC0_EN (4) /* RW */
#define MSDC_AES_MODE_1 (0x1F << 0) /* RW */
#define MSDC_AES_BYPASS (1 << 2) /* RW */
#define MSDC_AES_SWITCH_START_ENC (1 << 0) /* RW */
#define MSDC_AES_SWITCH_START_DEC (1 << 1) /* RW */
#define MSDC_AES_ON (0x1 << 0) /* RW */
#define MSDC_AES_SWITCH_VALID0 (0x1 << 1) /* RW */
#define MSDC_AES_SWITCH_VALID1 (0x1 << 2) /* RW */
#define MSDC_AES_CLK_DIV_SEL (0x7 << 4) /* RW */
/*--------------------------------------------------------------------------*/
/* Crypto CQE */
/*--------------------------------------------------------------------------*/
union cqhci_cpt_cap {
u32 cap_raw;
struct {
u8 cap_cnt;
u8 cfg_cnt;
u8 resv;
u8 cfg_ptr;
} cap;
};
/*--------------------------------------------------------------------------*/
/* enum */
/*--------------------------------------------------------------------------*/
enum msdc_crypto_alg {
MSDC_CRYPTO_ALG_BITLOCKER_AES_CBC = 1,
MSDC_CRYPTO_ALG_AES_ECB = 2,
MSDC_CRYPTO_ALG_ESSIV_AES_CBC = 3,
MSDC_CRYPTO_ALG_AES_XTS = 4,
};
#ifdef CONFIG_MMC_CRYPTO
void msdc_crypto_init_vops(struct mmc_host *host);
#else
static inline void msdc_crypto_init_vops(struct mmc_host *host) { return ; }
#endif
#endif /* _MSDC_CRYPTO_H */