Exynos5250: Drop SHA implementation
We don't need SHA in coreboot. Change-Id: I1985d5e2c74fac39ff9dcdba4c23bb34fa857ec7 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2390 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
This commit is contained in:
Stefan Reinauer
David Hendricks
parent
c2e8cf5675
commit
f151a81f8b
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@ -28,7 +28,6 @@ ramstage-y += power.c
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ramstage-y += soc.c
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ramstage-y += soc.c
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ramstage-$(CONFIG_CONSOLE_SERIAL_UART) += uart.c
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ramstage-$(CONFIG_CONSOLE_SERIAL_UART) += uart.c
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#ramstage-$(CONFIG_EXYNOS_ACE_SHA) += ace_sha.c
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#ramstage-$(CONFIG_SATA_AHCI) += sata.c
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#ramstage-$(CONFIG_SATA_AHCI) += sata.c
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exynos5250_add_bl1: $(obj)/coreboot.pre
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exynos5250_add_bl1: $(obj)/coreboot.pre
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@ -1,310 +0,0 @@
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/*
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* Header file for Advanced Crypto Engine - SFR definitions
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*
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* Copyright (c) 2012 Samsung Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __ACE_SFR_H
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#define __ACE_SFR_H
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struct exynos_ace_sfr {
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unsigned int fc_intstat; /* base + 0 */
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unsigned int fc_intenset;
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unsigned int fc_intenclr;
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unsigned int fc_intpend;
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unsigned int fc_fifostat;
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unsigned int fc_fifoctrl;
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unsigned int fc_global;
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unsigned int res1;
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unsigned int fc_brdmas;
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unsigned int fc_brdmal;
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unsigned int fc_brdmac;
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unsigned int res2;
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unsigned int fc_btdmas;
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unsigned int fc_btdmal;
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unsigned int fc_btdmac;
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unsigned int res3;
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unsigned int fc_hrdmas;
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unsigned int fc_hrdmal;
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unsigned int fc_hrdmac;
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unsigned int res4;
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unsigned int fc_pkdmas;
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unsigned int fc_pkdmal;
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unsigned int fc_pkdmac;
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unsigned int fc_pkdmao;
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unsigned char res5[0x1a0];
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unsigned int aes_control; /* base + 0x200 */
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unsigned int aes_status;
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unsigned char res6[0x8];
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unsigned int aes_in[4];
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unsigned int aes_out[4];
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unsigned int aes_iv[4];
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unsigned int aes_cnt[4];
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unsigned char res7[0x30];
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unsigned int aes_key[8];
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unsigned char res8[0x60];
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unsigned int tdes_control; /* base + 0x300 */
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unsigned int tdes_status;
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unsigned char res9[0x8];
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unsigned int tdes_key[6];
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unsigned int tdes_iv[2];
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unsigned int tdes_in[2];
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unsigned int tdes_out[2];
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unsigned char res10[0xc0];
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unsigned int hash_control; /* base + 0x400 */
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unsigned int hash_control2;
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unsigned int hash_fifo_mode;
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unsigned int hash_byteswap;
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unsigned int hash_status;
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unsigned char res11[0xc];
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unsigned int hash_msgsize_low;
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unsigned int hash_msgsize_high;
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unsigned int hash_prelen_low;
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unsigned int hash_prelen_high;
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unsigned int hash_in[16];
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unsigned int hash_key_in[16];
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unsigned int hash_iv[8];
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unsigned char res12[0x30];
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unsigned int hash_result[8];
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unsigned char res13[0x20];
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unsigned int hash_seed[8];
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unsigned int hash_prng[8];
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unsigned char res14[0x180];
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unsigned int pka_sfr[5]; /* base + 0x700 */
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};
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/* ACE_FC_INT */
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#define ACE_FC_PKDMA (1 << 0)
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#define ACE_FC_HRDMA (1 << 1)
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#define ACE_FC_BTDMA (1 << 2)
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#define ACE_FC_BRDMA (1 << 3)
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#define ACE_FC_PRNG_ERROR (1 << 4)
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#define ACE_FC_MSG_DONE (1 << 5)
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#define ACE_FC_PRNG_DONE (1 << 6)
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#define ACE_FC_PARTIAL_DONE (1 << 7)
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/* ACE_FC_FIFOSTAT */
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#define ACE_FC_PKFIFO_EMPTY (1 << 0)
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#define ACE_FC_PKFIFO_FULL (1 << 1)
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#define ACE_FC_HRFIFO_EMPTY (1 << 2)
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#define ACE_FC_HRFIFO_FULL (1 << 3)
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#define ACE_FC_BTFIFO_EMPTY (1 << 4)
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#define ACE_FC_BTFIFO_FULL (1 << 5)
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#define ACE_FC_BRFIFO_EMPTY (1 << 6)
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#define ACE_FC_BRFIFO_FULL (1 << 7)
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/* ACE_FC_FIFOCTRL */
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#define ACE_FC_SELHASH_MASK (3 << 0)
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#define ACE_FC_SELHASH_EXOUT (0 << 0) /* independent source */
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#define ACE_FC_SELHASH_BCIN (1 << 0) /* blk cipher input */
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#define ACE_FC_SELHASH_BCOUT (2 << 0) /* blk cipher output */
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#define ACE_FC_SELBC_MASK (1 << 2)
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#define ACE_FC_SELBC_AES (0 << 2) /* AES */
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#define ACE_FC_SELBC_DES (1 << 2) /* DES */
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/* ACE_FC_GLOBAL */
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#define ACE_FC_SSS_RESET (1 << 0)
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#define ACE_FC_DMA_RESET (1 << 1)
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#define ACE_FC_AES_RESET (1 << 2)
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#define ACE_FC_DES_RESET (1 << 3)
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#define ACE_FC_HASH_RESET (1 << 4)
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#define ACE_FC_AXI_ENDIAN_MASK (3 << 6)
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#define ACE_FC_AXI_ENDIAN_LE (0 << 6)
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#define ACE_FC_AXI_ENDIAN_BIBE (1 << 6)
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#define ACE_FC_AXI_ENDIAN_WIBE (2 << 6)
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/* Feed control - BRDMA control */
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#define ACE_FC_BRDMACFLUSH_OFF (0 << 0)
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#define ACE_FC_BRDMACFLUSH_ON (1 << 0)
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#define ACE_FC_BRDMACSWAP_ON (1 << 1)
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#define ACE_FC_BRDMACARPROT_MASK (0x7 << 2)
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#define ACE_FC_BRDMACARPROT_OFS (2)
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#define ACE_FC_BRDMACARCACHE_MASK (0xf << 5)
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#define ACE_FC_BRDMACARCACHE_OFS (5)
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/* Feed control - BTDMA control */
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#define ACE_FC_BTDMACFLUSH_OFF (0 << 0)
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#define ACE_FC_BTDMACFLUSH_ON (1 << 0)
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#define ACE_FC_BTDMACSWAP_ON (1 << 1)
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#define ACE_FC_BTDMACAWPROT_MASK (0x7 << 2)
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#define ACE_FC_BTDMACAWPROT_OFS (2)
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#define ACE_FC_BTDMACAWCACHE_MASK (0xf << 5)
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#define ACE_FC_BTDMACAWCACHE_OFS (5)
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/* Feed control - HRDMA control */
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#define ACE_FC_HRDMACFLUSH_OFF (0 << 0)
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#define ACE_FC_HRDMACFLUSH_ON (1 << 0)
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#define ACE_FC_HRDMACSWAP_ON (1 << 1)
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#define ACE_FC_HRDMACARPROT_MASK (0x7 << 2)
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#define ACE_FC_HRDMACARPROT_OFS (2)
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#define ACE_FC_HRDMACARCACHE_MASK (0xf << 5)
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#define ACE_FC_HRDMACARCACHE_OFS (5)
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/* Feed control - PKDMA control */
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#define ACE_FC_PKDMACBYTESWAP_ON (1 << 3)
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#define ACE_FC_PKDMACDESEND_ON (1 << 2)
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#define ACE_FC_PKDMACTRANSMIT_ON (1 << 1)
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#define ACE_FC_PKDMACFLUSH_ON (1 << 0)
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/* Feed control - PKDMA offset */
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#define ACE_FC_SRAMOFFSET_MASK (0xfff)
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/* AES control */
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#define ACE_AES_MODE_MASK (1 << 0)
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#define ACE_AES_MODE_ENC (0 << 0)
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#define ACE_AES_MODE_DEC (1 << 0)
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#define ACE_AES_OPERMODE_MASK (3 << 1)
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#define ACE_AES_OPERMODE_ECB (0 << 1)
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#define ACE_AES_OPERMODE_CBC (1 << 1)
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#define ACE_AES_OPERMODE_CTR (2 << 1)
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#define ACE_AES_FIFO_MASK (1 << 3)
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#define ACE_AES_FIFO_OFF (0 << 3) /* CPU mode */
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#define ACE_AES_FIFO_ON (1 << 3) /* FIFO mode */
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#define ACE_AES_KEYSIZE_MASK (3 << 4)
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#define ACE_AES_KEYSIZE_128 (0 << 4)
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#define ACE_AES_KEYSIZE_192 (1 << 4)
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#define ACE_AES_KEYSIZE_256 (2 << 4)
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#define ACE_AES_KEYCNGMODE_MASK (1 << 6)
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#define ACE_AES_KEYCNGMODE_OFF (0 << 6)
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#define ACE_AES_KEYCNGMODE_ON (1 << 6)
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#define ACE_AES_SWAP_MASK (0x1f << 7)
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#define ACE_AES_SWAPKEY_OFF (0 << 7)
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#define ACE_AES_SWAPKEY_ON (1 << 7)
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#define ACE_AES_SWAPCNT_OFF (0 << 8)
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#define ACE_AES_SWAPCNT_ON (1 << 8)
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#define ACE_AES_SWAPIV_OFF (0 << 9)
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#define ACE_AES_SWAPIV_ON (1 << 9)
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#define ACE_AES_SWAPDO_OFF (0 << 10)
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#define ACE_AES_SWAPDO_ON (1 << 10)
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#define ACE_AES_SWAPDI_OFF (0 << 11)
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#define ACE_AES_SWAPDI_ON (1 << 11)
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#define ACE_AES_COUNTERSIZE_MASK (3 << 12)
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#define ACE_AES_COUNTERSIZE_128 (0 << 12)
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#define ACE_AES_COUNTERSIZE_64 (1 << 12)
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#define ACE_AES_COUNTERSIZE_32 (2 << 12)
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#define ACE_AES_COUNTERSIZE_16 (3 << 12)
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/* AES status */
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#define ACE_AES_OUTRDY_MASK (1 << 0)
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#define ACE_AES_OUTRDY_OFF (0 << 0)
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#define ACE_AES_OUTRDY_ON (1 << 0)
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#define ACE_AES_INRDY_MASK (1 << 1)
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#define ACE_AES_INRDY_OFF (0 << 1)
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#define ACE_AES_INRDY_ON (1 << 1)
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#define ACE_AES_BUSY_MASK (1 << 2)
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#define ACE_AES_BUSY_OFF (0 << 2)
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#define ACE_AES_BUSY_ON (1 << 2)
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/* TDES control */
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#define ACE_TDES_MODE_MASK (1 << 0)
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#define ACE_TDES_MODE_ENC (0 << 0)
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#define ACE_TDES_MODE_DEC (1 << 0)
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#define ACE_TDES_OPERMODE_MASK (1 << 1)
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#define ACE_TDES_OPERMODE_ECB (0 << 1)
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#define ACE_TDES_OPERMODE_CBC (1 << 1)
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#define ACE_TDES_SEL_MASK (3 << 3)
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#define ACE_TDES_SEL_DES (0 << 3)
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#define ACE_TDES_SEL_TDESEDE (1 << 3) /* TDES EDE mode */
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#define ACE_TDES_SEL_TDESEEE (3 << 3) /* TDES EEE mode */
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#define ACE_TDES_FIFO_MASK (1 << 5)
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#define ACE_TDES_FIFO_OFF (0 << 5) /* CPU mode */
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#define ACE_TDES_FIFO_ON (1 << 5) /* FIFO mode */
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#define ACE_TDES_SWAP_MASK (0xf << 6)
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#define ACE_TDES_SWAPKEY_OFF (0 << 6)
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#define ACE_TDES_SWAPKEY_ON (1 << 6)
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#define ACE_TDES_SWAPIV_OFF (0 << 7)
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#define ACE_TDES_SWAPIV_ON (1 << 7)
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#define ACE_TDES_SWAPDO_OFF (0 << 8)
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#define ACE_TDES_SWAPDO_ON (1 << 8)
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#define ACE_TDES_SWAPDI_OFF (0 << 9)
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#define ACE_TDES_SWAPDI_ON (1 << 9)
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/* TDES status */
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#define ACE_TDES_OUTRDY_MASK (1 << 0)
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#define ACE_TDES_OUTRDY_OFF (0 << 0)
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#define ACE_TDES_OUTRDY_ON (1 << 0)
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#define ACE_TDES_INRDY_MASK (1 << 1)
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#define ACE_TDES_INRDY_OFF (0 << 1)
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#define ACE_TDES_INRDY_ON (1 << 1)
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#define ACE_TDES_BUSY_MASK (1 << 2)
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#define ACE_TDES_BUSY_OFF (0 << 2)
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#define ACE_TDES_BUSY_ON (1 << 2)
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/* Hash control */
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#define ACE_HASH_ENGSEL_MASK (0xf << 0)
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#define ACE_HASH_ENGSEL_SHA1HASH (0x0 << 0)
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#define ACE_HASH_ENGSEL_SHA1HMAC (0x1 << 0)
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#define ACE_HASH_ENGSEL_SHA1HMACIN (0x1 << 0)
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#define ACE_HASH_ENGSEL_SHA1HMACOUT (0x9 << 0)
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#define ACE_HASH_ENGSEL_MD5HASH (0x2 << 0)
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#define ACE_HASH_ENGSEL_MD5HMAC (0x3 << 0)
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#define ACE_HASH_ENGSEL_MD5HMACIN (0x3 << 0)
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#define ACE_HASH_ENGSEL_MD5HMACOUT (0xb << 0)
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#define ACE_HASH_ENGSEL_SHA256HASH (0x4 << 0)
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#define ACE_HASH_ENGSEL_SHA256HMAC (0x5 << 0)
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#define ACE_HASH_ENGSEL_PRNG (0x8 << 0)
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#define ACE_HASH_STARTBIT_ON (1 << 4)
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#define ACE_HASH_USERIV_EN (1 << 5)
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/* Hash control 2 */
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#define ACE_HASH_PAUSE_ON (1 << 0)
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/* Hash control - FIFO mode */
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#define ACE_HASH_FIFO_MASK (1 << 0)
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#define ACE_HASH_FIFO_OFF (0 << 0)
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#define ACE_HASH_FIFO_ON (1 << 0)
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/* Hash control - byte swap */
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#define ACE_HASH_SWAP_MASK (0xf << 0)
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#define ACE_HASH_SWAPKEY_OFF (0 << 0)
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#define ACE_HASH_SWAPKEY_ON (1 << 0)
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#define ACE_HASH_SWAPIV_OFF (0 << 1)
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#define ACE_HASH_SWAPIV_ON (1 << 1)
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#define ACE_HASH_SWAPDO_OFF (0 << 2)
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#define ACE_HASH_SWAPDO_ON (1 << 2)
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#define ACE_HASH_SWAPDI_OFF (0 << 3)
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#define ACE_HASH_SWAPDI_ON (1 << 3)
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/* Hash status */
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#define ACE_HASH_BUFRDY_MASK (1 << 0)
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#define ACE_HASH_BUFRDY_OFF (0 << 0)
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#define ACE_HASH_BUFRDY_ON (1 << 0)
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#define ACE_HASH_SEEDSETTING_MASK (1 << 1)
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#define ACE_HASH_SEEDSETTING_OFF (0 << 1)
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#define ACE_HASH_SEEDSETTING_ON (1 << 1)
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#define ACE_HASH_PRNGBUSY_MASK (1 << 2)
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#define ACE_HASH_PRNGBUSY_OFF (0 << 2)
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#define ACE_HASH_PRNGBUSY_ON (1 << 2)
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#define ACE_HASH_PARTIALDONE_MASK (1 << 4)
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#define ACE_HASH_PARTIALDONE_OFF (0 << 4)
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#define ACE_HASH_PARTIALDONE_ON (1 << 4)
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#define ACE_HASH_PRNGDONE_MASK (1 << 5)
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#define ACE_HASH_PRNGDONE_OFF (0 << 5)
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#define ACE_HASH_PRNGDONE_ON (1 << 5)
|
|
||||||
#define ACE_HASH_MSGDONE_MASK (1 << 6)
|
|
||||||
#define ACE_HASH_MSGDONE_OFF (0 << 6)
|
|
||||||
#define ACE_HASH_MSGDONE_ON (1 << 6)
|
|
||||||
#define ACE_HASH_PRNGERROR_MASK (1 << 7)
|
|
||||||
#define ACE_HASH_PRNGERROR_OFF (0 << 7)
|
|
||||||
#define ACE_HASH_PRNGERROR_ON (1 << 7)
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,118 +0,0 @@
|
||||||
/*
|
|
||||||
* Advanced Crypto Engine - SHA Firmware
|
|
||||||
*
|
|
||||||
* Copyright (c) 2012 Samsung Electronics
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#include <common.h>
|
|
||||||
#include <asm/arch/ace_sha.h>
|
|
||||||
#include <asm/arch/ace_sfr.h>
|
|
||||||
|
|
||||||
/* Maximum input data size is 8 MB. Timeout observed for data size above 8MB */
|
|
||||||
#define TIMEOUT_MS 100
|
|
||||||
|
|
||||||
#define SHA1_DIGEST_LEN 20
|
|
||||||
#define SHA256_DIGEST_LEN 32
|
|
||||||
|
|
||||||
/* SHA1 value for the message of zero length */
|
|
||||||
static const unsigned char sha1_digest_emptymsg[SHA1_DIGEST_LEN] = {
|
|
||||||
0xDA, 0x39, 0xA3, 0xEE, 0x5E, 0x6B, 0x4B, 0x0D,
|
|
||||||
0x32, 0x55, 0xBF, 0xFF, 0x95, 0x60, 0x18, 0x90,
|
|
||||||
0xAF, 0xD8, 0x07, 0x09};
|
|
||||||
|
|
||||||
/* SHA256 value for the message of zero length */
|
|
||||||
static const unsigned char sha256_digest_emptymsg[SHA256_DIGEST_LEN] = {
|
|
||||||
0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14,
|
|
||||||
0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24,
|
|
||||||
0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C,
|
|
||||||
0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55};
|
|
||||||
|
|
||||||
int ace_sha_hash_digest(
|
|
||||||
unsigned char *pout, unsigned char *pbuf,
|
|
||||||
unsigned int buf_len, unsigned int hash_type)
|
|
||||||
{
|
|
||||||
unsigned int i, reg, len;
|
|
||||||
unsigned int *pdigest;
|
|
||||||
ulong start;
|
|
||||||
struct exynos_ace_sfr *ace_sha_reg =
|
|
||||||
(struct exynos_ace_sfr *) samsung_get_base_ace_sfr();
|
|
||||||
|
|
||||||
if (buf_len == 0) {
|
|
||||||
/* ACE H/W cannot compute hash value for empty string */
|
|
||||||
if (hash_type == ACE_SHA_TYPE_SHA1)
|
|
||||||
memcpy(pout, sha1_digest_emptymsg, SHA1_DIGEST_LEN);
|
|
||||||
else
|
|
||||||
memcpy(pout, sha256_digest_emptymsg, SHA256_DIGEST_LEN);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Flush HRDMA */
|
|
||||||
writel(ACE_FC_HRDMACFLUSH_ON, &ace_sha_reg->fc_hrdmac);
|
|
||||||
writel(ACE_FC_HRDMACFLUSH_OFF, &ace_sha_reg->fc_hrdmac);
|
|
||||||
|
|
||||||
/* Set byte swap of data in */
|
|
||||||
writel(ACE_HASH_SWAPDI_ON | ACE_HASH_SWAPDO_ON | ACE_HASH_SWAPIV_ON,
|
|
||||||
&ace_sha_reg->hash_byteswap);
|
|
||||||
|
|
||||||
/* Select Hash input mux as external source */
|
|
||||||
reg = readl(&ace_sha_reg->fc_fifoctrl);
|
|
||||||
reg = (reg & ~ACE_FC_SELHASH_MASK) | ACE_FC_SELHASH_EXOUT;
|
|
||||||
writel(reg, &ace_sha_reg->fc_fifoctrl);
|
|
||||||
|
|
||||||
/* Set Hash as SHA1 or SHA256 and start Hash engine */
|
|
||||||
reg = (hash_type == ACE_SHA_TYPE_SHA1) ?
|
|
||||||
ACE_HASH_ENGSEL_SHA1HASH : ACE_HASH_ENGSEL_SHA256HASH;
|
|
||||||
reg |= ACE_HASH_STARTBIT_ON;
|
|
||||||
writel(reg, &ace_sha_reg->hash_control);
|
|
||||||
|
|
||||||
/* Enable FIFO mode */
|
|
||||||
writel(ACE_HASH_FIFO_ON, &ace_sha_reg->hash_fifo_mode);
|
|
||||||
|
|
||||||
/* Set message length */
|
|
||||||
writel(buf_len, &ace_sha_reg->hash_msgsize_low);
|
|
||||||
writel(0, &ace_sha_reg->hash_msgsize_high);
|
|
||||||
|
|
||||||
/* Set HRDMA */
|
|
||||||
writel((unsigned int)pbuf, &ace_sha_reg->fc_hrdmas);
|
|
||||||
writel(buf_len, &ace_sha_reg->fc_hrdmal);
|
|
||||||
|
|
||||||
start = get_timer(0);
|
|
||||||
|
|
||||||
while ((readl(&ace_sha_reg->hash_status) & ACE_HASH_MSGDONE_MASK) ==
|
|
||||||
ACE_HASH_MSGDONE_OFF) {
|
|
||||||
|
|
||||||
if (get_timer(start) > TIMEOUT_MS) {
|
|
||||||
debug("%s: Timeout waiting for ACE\n", __func__);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Clear MSG_DONE bit */
|
|
||||||
writel(ACE_HASH_MSGDONE_ON, &ace_sha_reg->hash_status);
|
|
||||||
|
|
||||||
/* Read hash result */
|
|
||||||
pdigest = (unsigned int *)pout;
|
|
||||||
len = (hash_type == ACE_SHA_TYPE_SHA1) ? 5 : 8;
|
|
||||||
|
|
||||||
for (i = 0; i < len ; i++)
|
|
||||||
pdigest[i] = readl(&ace_sha_reg->hash_result[i]);
|
|
||||||
|
|
||||||
/* Clear HRDMA pending bit */
|
|
||||||
writel(ACE_FC_HRDMA, &ace_sha_reg->fc_intpend);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
@ -1,41 +0,0 @@
|
||||||
/*
|
|
||||||
* Header file for SHA firmware
|
|
||||||
*
|
|
||||||
* Copyright (c) 2012 Samsung Electronics
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License as published by
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or
|
|
||||||
* (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#ifndef __ACE_FW_SHA1_H
|
|
||||||
#define __ACE_FW_SHA1_H
|
|
||||||
|
|
||||||
#define ACE_SHA_TYPE_SHA1 1
|
|
||||||
#define ACE_SHA_TYPE_SHA256 2
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Computes hash value of input pbuf using ACE
|
|
||||||
*
|
|
||||||
* @param pout A pointer to the output buffer. When complete
|
|
||||||
* 32 bytes are copied to pout[0]...pout[31]. Thus, a user
|
|
||||||
* should allocate at least 32 bytes at pOut in advance.
|
|
||||||
* @param pbuf A pointer to the input buffer
|
|
||||||
* @param buflen Byte length of input buffer
|
|
||||||
* @param hash_type SHA1 or SHA256
|
|
||||||
*
|
|
||||||
* @return 0 Success
|
|
||||||
*/
|
|
||||||
int ace_sha_hash_digest(uchar *pout, uchar *pbuf, uint buflen, uint hash_type);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
Loading…
Reference in New Issue