/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ATMEL_SHA_REGS_H__ #define __ATMEL_SHA_REGS_H__ #define SHA_REG_DIGEST(x) (0x80 + ((x) * 0x04)) #define SHA_REG_DIN(x) (0x40 + ((x) * 0x04)) #define SHA_CR 0x00 #define SHA_CR_START (1 << 0) #define SHA_CR_FIRST (1 << 4) #define SHA_CR_SWRST (1 << 8) #define SHA_CR_WUIHV (1 << 12) #define SHA_CR_WUIEHV (1 << 13) #define SHA_MR 0x04 #define SHA_MR_MODE_MASK (0x3 << 0) #define SHA_MR_MODE_MANUAL 0x0 #define SHA_MR_MODE_AUTO 0x1 #define SHA_MR_MODE_PDC 0x2 #define SHA_MR_MODE_IDATAR0 0x2 #define SHA_MR_PROCDLY (1 << 4) #define SHA_MR_UIHV (1 << 5) #define SHA_MR_UIEHV (1 << 6) #define SHA_MR_ALGO_MASK GENMASK(10, 8) #define SHA_MR_ALGO_SHA1 (0 << 8) #define SHA_MR_ALGO_SHA256 (1 << 8) #define SHA_MR_ALGO_SHA384 (2 << 8) #define SHA_MR_ALGO_SHA512 (3 << 8) #define SHA_MR_ALGO_SHA224 (4 << 8) #define SHA_MR_HMAC (1 << 11) #define SHA_MR_DUALBUFF (1 << 16) #define SHA_FLAGS_ALGO_MASK SHA_MR_ALGO_MASK #define SHA_FLAGS_SHA1 SHA_MR_ALGO_SHA1 #define SHA_FLAGS_SHA256 SHA_MR_ALGO_SHA256 #define SHA_FLAGS_SHA384 SHA_MR_ALGO_SHA384 #define SHA_FLAGS_SHA512 SHA_MR_ALGO_SHA512 #define SHA_FLAGS_SHA224 SHA_MR_ALGO_SHA224 #define SHA_FLAGS_HMAC SHA_MR_HMAC #define SHA_FLAGS_HMAC_SHA1 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA1) #define SHA_FLAGS_HMAC_SHA256 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA256) #define SHA_FLAGS_HMAC_SHA384 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA384) #define SHA_FLAGS_HMAC_SHA512 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA512) #define SHA_FLAGS_HMAC_SHA224 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA224) #define SHA_FLAGS_MODE_MASK (SHA_FLAGS_HMAC | SHA_FLAGS_ALGO_MASK) #define SHA_IER 0x10 #define SHA_IDR 0x14 #define SHA_IMR 0x18 #define SHA_ISR 0x1C #define SHA_INT_DATARDY (1 << 0) #define SHA_INT_ENDTX (1 << 1) #define SHA_INT_TXBUFE (1 << 2) #define SHA_INT_URAD (1 << 8) #define SHA_ISR_URAT_MASK (0x7 << 12) #define SHA_ISR_URAT_IDR (0x0 << 12) #define SHA_ISR_URAT_ODR (0x1 << 12) #define SHA_ISR_URAT_MR (0x2 << 12) #define SHA_ISR_URAT_WO (0x5 << 12) #define SHA_MSR 0x20 #define SHA_BCR 0x30 #define SHA_HW_VERSION 0xFC #define SHA_TPR 0x108 #define SHA_TCR 0x10C #define SHA_TNPR 0x118 #define SHA_TNCR 0x11C #define SHA_PTCR 0x120 #define SHA_PTCR_TXTEN (1 << 8) #define SHA_PTCR_TXTDIS (1 << 9) #define SHA_PTSR 0x124 #define SHA_PTSR_TXTEN (1 << 8) #endif /* __ATMEL_SHA_REGS_H__ */