Exynos: Add hardware accelerated SHA256 and SHA1
SHA-256 and SHA-1 accelerated using ACE hardware. Signed-off-by: ARUN MANKUZHI <arun.m@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Akshay Saraswat
Minkyu Kang
parent
db9e5e63be
commit
acbb1eb772
1
Makefile
1
Makefile
|
|
@ -273,6 +273,7 @@ LIBS-y += disk/libdisk.o
|
|||
LIBS-y += drivers/bios_emulator/libatibiosemu.o
|
||||
LIBS-y += drivers/block/libblock.o
|
||||
LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
|
||||
LIBS-y += drivers/crypto/libcrypto.o
|
||||
LIBS-y += drivers/dma/libdma.o
|
||||
LIBS-y += drivers/fpga/libfpga.o
|
||||
LIBS-y += drivers/gpio/libgpio.o
|
||||
|
|
|
|||
|
|
@ -62,6 +62,7 @@
|
|||
#define EXYNOS4_GPIO_PART4_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4_DP_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4_SPI_ISP_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4_ACE_SFR_BASE DEVICE_NOT_AVAILABLE
|
||||
|
||||
/* EXYNOS4X12 */
|
||||
#define EXYNOS4X12_GPIO_PART3_BASE 0x03860000
|
||||
|
|
@ -95,6 +96,7 @@
|
|||
#define EXYNOS4X12_I2S_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4X12_SPI_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4X12_SPI_ISP_BASE DEVICE_NOT_AVAILABLE
|
||||
#define EXYNOS4X12_ACE_SFR_BASE DEVICE_NOT_AVAILABLE
|
||||
|
||||
/* EXYNOS5 Common*/
|
||||
#define EXYNOS5_I2C_SPACING 0x10000
|
||||
|
|
@ -106,6 +108,7 @@
|
|||
#define EXYNOS5_SWRESET 0x10040400
|
||||
#define EXYNOS5_SYSREG_BASE 0x10050000
|
||||
#define EXYNOS5_WATCHDOG_BASE 0x101D0000
|
||||
#define EXYNOS5_ACE_SFR_BASE 0x10830000
|
||||
#define EXYNOS5_DMC_PHY0_BASE 0x10C00000
|
||||
#define EXYNOS5_DMC_PHY1_BASE 0x10C10000
|
||||
#define EXYNOS5_GPIO_PART3_BASE 0x10D10000
|
||||
|
|
@ -205,6 +208,7 @@ static inline unsigned int samsung_get_base_##device(void) \
|
|||
|
||||
SAMSUNG_BASE(adc, ADC_BASE)
|
||||
SAMSUNG_BASE(clock, CLOCK_BASE)
|
||||
SAMSUNG_BASE(ace_sfr, ACE_SFR_BASE)
|
||||
SAMSUNG_BASE(dp, DP_BASE)
|
||||
SAMSUNG_BASE(sysreg, SYSREG_BASE)
|
||||
SAMSUNG_BASE(fimd, FIMD_BASE)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,47 @@
|
|||
#
|
||||
# Copyright (c) 2013 Samsung Electronics Co., Ltd.
|
||||
# http://www.samsung.com
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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 $(TOPDIR)/config.mk
|
||||
|
||||
LIB := $(obj)libcrypto.o
|
||||
|
||||
COBJS-$(CONFIG_EXYNOS_ACE_SHA) += ace_sha.o
|
||||
|
||||
COBJS := $(COBJS-y)
|
||||
SRCS := $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
|
||||
all: $(LIB)
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS)
|
||||
$(call cmd_link_o_target, $(OBJS))
|
||||
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
########################################################################
|
||||
|
|
@ -0,0 +1,126 @@
|
|||
/*
|
||||
* 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 <sha256.h>
|
||||
#include <sha1.h>
|
||||
#include <asm/errno.h>
|
||||
#include "ace_sha.h"
|
||||
|
||||
/* SHA1 value for the message of zero length */
|
||||
static const unsigned char sha1_digest_emptymsg[SHA1_SUM_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_SUM_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(const unsigned char *pbuf, unsigned int buf_len,
|
||||
unsigned char *pout, unsigned int hash_type)
|
||||
{
|
||||
unsigned int i, reg, len;
|
||||
unsigned int *pdigest;
|
||||
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_SUM_LEN);
|
||||
else
|
||||
memcpy(pout, sha256_digest_emptymsg, SHA256_SUM_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);
|
||||
|
||||
while ((readl(&ace_sha_reg->hash_status) & ACE_HASH_MSGDONE_MASK) ==
|
||||
ACE_HASH_MSGDONE_OFF) {
|
||||
/*
|
||||
* PRNG error bit goes HIGH if a PRNG request occurs without
|
||||
* a complete seed setup. We are using this bit to check h/w
|
||||
* fault because proper setup is not expected in that case.
|
||||
*/
|
||||
if ((readl(&ace_sha_reg->hash_status)
|
||||
& ACE_HASH_PRNGERROR_MASK) == ACE_HASH_PRNGERROR_ON)
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
/* 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) ? SHA1_SUM_LEN : SHA256_SUM_LEN;
|
||||
|
||||
for (i = 0; i < len / 4; 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;
|
||||
}
|
||||
|
||||
void hw_sha256(const unsigned char *pbuf, unsigned int buf_len,
|
||||
unsigned char *pout, unsigned int chunk_size)
|
||||
{
|
||||
if (ace_sha_hash_digest(pbuf, buf_len, pout, ACE_SHA_TYPE_SHA256))
|
||||
debug("ACE was not setup properly or it is faulty\n");
|
||||
}
|
||||
|
||||
void hw_sha1(const unsigned char *pbuf, unsigned int buf_len,
|
||||
unsigned char *pout, unsigned int chunk_size)
|
||||
{
|
||||
if (ace_sha_hash_digest(pbuf, buf_len, pout, ACE_SHA_TYPE_SHA1))
|
||||
debug("ACE was not setup properly or it is faulty\n");
|
||||
}
|
||||
|
|
@ -0,0 +1,325 @@
|
|||
/*
|
||||
* Header file for Advanced Crypto Engine - SFR definitions
|
||||
*
|
||||
* 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_SHA_H
|
||||
#define __ACE_SHA_H
|
||||
|
||||
struct exynos_ace_sfr {
|
||||
unsigned int fc_intstat; /* base + 0 */
|
||||
unsigned int fc_intenset;
|
||||
unsigned int fc_intenclr;
|
||||
unsigned int fc_intpend;
|
||||
unsigned int fc_fifostat;
|
||||
unsigned int fc_fifoctrl;
|
||||
unsigned int fc_global;
|
||||
unsigned int res1;
|
||||
unsigned int fc_brdmas;
|
||||
unsigned int fc_brdmal;
|
||||
unsigned int fc_brdmac;
|
||||
unsigned int res2;
|
||||
unsigned int fc_btdmas;
|
||||
unsigned int fc_btdmal;
|
||||
unsigned int fc_btdmac;
|
||||
unsigned int res3;
|
||||
unsigned int fc_hrdmas;
|
||||
unsigned int fc_hrdmal;
|
||||
unsigned int fc_hrdmac;
|
||||
unsigned int res4;
|
||||
unsigned int fc_pkdmas;
|
||||
unsigned int fc_pkdmal;
|
||||
unsigned int fc_pkdmac;
|
||||
unsigned int fc_pkdmao;
|
||||
unsigned char res5[0x1a0];
|
||||
|
||||
unsigned int aes_control; /* base + 0x200 */
|
||||
unsigned int aes_status;
|
||||
unsigned char res6[0x8];
|
||||
unsigned int aes_in[4];
|
||||
unsigned int aes_out[4];
|
||||
unsigned int aes_iv[4];
|
||||
unsigned int aes_cnt[4];
|
||||
unsigned char res7[0x30];
|
||||
unsigned int aes_key[8];
|
||||
unsigned char res8[0x60];
|
||||
|
||||
unsigned int tdes_control; /* base + 0x300 */
|
||||
unsigned int tdes_status;
|
||||
unsigned char res9[0x8];
|
||||
unsigned int tdes_key[6];
|
||||
unsigned int tdes_iv[2];
|
||||
unsigned int tdes_in[2];
|
||||
unsigned int tdes_out[2];
|
||||
unsigned char res10[0xc0];
|
||||
|
||||
unsigned int hash_control; /* base + 0x400 */
|
||||
unsigned int hash_control2;
|
||||
unsigned int hash_fifo_mode;
|
||||
unsigned int hash_byteswap;
|
||||
unsigned int hash_status;
|
||||
unsigned char res11[0xc];
|
||||
unsigned int hash_msgsize_low;
|
||||
unsigned int hash_msgsize_high;
|
||||
unsigned int hash_prelen_low;
|
||||
unsigned int hash_prelen_high;
|
||||
unsigned int hash_in[16];
|
||||
unsigned int hash_key_in[16];
|
||||
unsigned int hash_iv[8];
|
||||
unsigned char res12[0x30];
|
||||
unsigned int hash_result[8];
|
||||
unsigned char res13[0x20];
|
||||
unsigned int hash_seed[8];
|
||||
unsigned int hash_prng[8];
|
||||
unsigned char res14[0x180];
|
||||
|
||||
unsigned int pka_sfr[5]; /* base + 0x700 */
|
||||
};
|
||||
|
||||
/* ACE_FC_INT */
|
||||
#define ACE_FC_PKDMA (1 << 0)
|
||||
#define ACE_FC_HRDMA (1 << 1)
|
||||
#define ACE_FC_BTDMA (1 << 2)
|
||||
#define ACE_FC_BRDMA (1 << 3)
|
||||
#define ACE_FC_PRNG_ERROR (1 << 4)
|
||||
#define ACE_FC_MSG_DONE (1 << 5)
|
||||
#define ACE_FC_PRNG_DONE (1 << 6)
|
||||
#define ACE_FC_PARTIAL_DONE (1 << 7)
|
||||
|
||||
/* ACE_FC_FIFOSTAT */
|
||||
#define ACE_FC_PKFIFO_EMPTY (1 << 0)
|
||||
#define ACE_FC_PKFIFO_FULL (1 << 1)
|
||||
#define ACE_FC_HRFIFO_EMPTY (1 << 2)
|
||||
#define ACE_FC_HRFIFO_FULL (1 << 3)
|
||||
#define ACE_FC_BTFIFO_EMPTY (1 << 4)
|
||||
#define ACE_FC_BTFIFO_FULL (1 << 5)
|
||||
#define ACE_FC_BRFIFO_EMPTY (1 << 6)
|
||||
#define ACE_FC_BRFIFO_FULL (1 << 7)
|
||||
|
||||
/* ACE_FC_FIFOCTRL */
|
||||
#define ACE_FC_SELHASH_MASK (3 << 0)
|
||||
#define ACE_FC_SELHASH_EXOUT (0 << 0) /* independent source */
|
||||
#define ACE_FC_SELHASH_BCIN (1 << 0) /* blk cipher input */
|
||||
#define ACE_FC_SELHASH_BCOUT (2 << 0) /* blk cipher output */
|
||||
#define ACE_FC_SELBC_MASK (1 << 2)
|
||||
#define ACE_FC_SELBC_AES (0 << 2)
|
||||
#define ACE_FC_SELBC_DES (1 << 2)
|
||||
|
||||
/* ACE_FC_GLOBAL */
|
||||
#define ACE_FC_SSS_RESET (1 << 0)
|
||||
#define ACE_FC_DMA_RESET (1 << 1)
|
||||
#define ACE_FC_AES_RESET (1 << 2)
|
||||
#define ACE_FC_DES_RESET (1 << 3)
|
||||
#define ACE_FC_HASH_RESET (1 << 4)
|
||||
#define ACE_FC_AXI_ENDIAN_MASK (3 << 6)
|
||||
#define ACE_FC_AXI_ENDIAN_LE (0 << 6)
|
||||
#define ACE_FC_AXI_ENDIAN_BIBE (1 << 6)
|
||||
#define ACE_FC_AXI_ENDIAN_WIBE (2 << 6)
|
||||
|
||||
/* Feed control - BRDMA control */
|
||||
#define ACE_FC_BRDMACFLUSH_OFF (0 << 0)
|
||||
#define ACE_FC_BRDMACFLUSH_ON (1 << 0)
|
||||
#define ACE_FC_BRDMACSWAP_ON (1 << 1)
|
||||
#define ACE_FC_BRDMACARPROT_MASK (0x7 << 2)
|
||||
#define ACE_FC_BRDMACARPROT_OFS 2
|
||||
#define ACE_FC_BRDMACARCACHE_MASK (0xf << 5)
|
||||
#define ACE_FC_BRDMACARCACHE_OFS 5
|
||||
|
||||
/* Feed control - BTDMA control */
|
||||
#define ACE_FC_BTDMACFLUSH_OFF (0 << 0)
|
||||
#define ACE_FC_BTDMACFLUSH_ON (1 << 0)
|
||||
#define ACE_FC_BTDMACSWAP_ON (1 << 1)
|
||||
#define ACE_FC_BTDMACAWPROT_MASK (0x7 << 2)
|
||||
#define ACE_FC_BTDMACAWPROT_OFS 2
|
||||
#define ACE_FC_BTDMACAWCACHE_MASK (0xf << 5)
|
||||
#define ACE_FC_BTDMACAWCACHE_OFS 5
|
||||
|
||||
/* Feed control - HRDMA control */
|
||||
#define ACE_FC_HRDMACFLUSH_OFF (0 << 0)
|
||||
#define ACE_FC_HRDMACFLUSH_ON (1 << 0)
|
||||
#define ACE_FC_HRDMACSWAP_ON (1 << 1)
|
||||
#define ACE_FC_HRDMACARPROT_MASK (0x7 << 2)
|
||||
#define ACE_FC_HRDMACARPROT_OFS 2
|
||||
#define ACE_FC_HRDMACARCACHE_MASK (0xf << 5)
|
||||
#define ACE_FC_HRDMACARCACHE_OFS 5
|
||||
|
||||
/* Feed control - PKDMA control */
|
||||
#define ACE_FC_PKDMACBYTESWAP_ON (1 << 3)
|
||||
#define ACE_FC_PKDMACDESEND_ON (1 << 2)
|
||||
#define ACE_FC_PKDMACTRANSMIT_ON (1 << 1)
|
||||
#define ACE_FC_PKDMACFLUSH_ON (1 << 0)
|
||||
|
||||
/* Feed control - PKDMA offset */
|
||||
#define ACE_FC_SRAMOFFSET_MASK 0xfff
|
||||
|
||||
/* AES control */
|
||||
#define ACE_AES_MODE_MASK (1 << 0)
|
||||
#define ACE_AES_MODE_ENC (0 << 0)
|
||||
#define ACE_AES_MODE_DEC (1 << 0)
|
||||
#define ACE_AES_OPERMODE_MASK (3 << 1)
|
||||
#define ACE_AES_OPERMODE_ECB (0 << 1)
|
||||
#define ACE_AES_OPERMODE_CBC (1 << 1)
|
||||
#define ACE_AES_OPERMODE_CTR (2 << 1)
|
||||
#define ACE_AES_FIFO_MASK (1 << 3)
|
||||
#define ACE_AES_FIFO_OFF (0 << 3) /* CPU mode */
|
||||
#define ACE_AES_FIFO_ON (1 << 3) /* FIFO mode */
|
||||
#define ACE_AES_KEYSIZE_MASK (3 << 4)
|
||||
#define ACE_AES_KEYSIZE_128 (0 << 4)
|
||||
#define ACE_AES_KEYSIZE_192 (1 << 4)
|
||||
#define ACE_AES_KEYSIZE_256 (2 << 4)
|
||||
#define ACE_AES_KEYCNGMODE_MASK (1 << 6)
|
||||
#define ACE_AES_KEYCNGMODE_OFF (0 << 6)
|
||||
#define ACE_AES_KEYCNGMODE_ON (1 << 6)
|
||||
#define ACE_AES_SWAP_MASK (0x1f << 7)
|
||||
#define ACE_AES_SWAPKEY_OFF (0 << 7)
|
||||
#define ACE_AES_SWAPKEY_ON (1 << 7)
|
||||
#define ACE_AES_SWAPCNT_OFF (0 << 8)
|
||||
#define ACE_AES_SWAPCNT_ON (1 << 8)
|
||||
#define ACE_AES_SWAPIV_OFF (0 << 9)
|
||||
#define ACE_AES_SWAPIV_ON (1 << 9)
|
||||
#define ACE_AES_SWAPDO_OFF (0 << 10)
|
||||
#define ACE_AES_SWAPDO_ON (1 << 10)
|
||||
#define ACE_AES_SWAPDI_OFF (0 << 11)
|
||||
#define ACE_AES_SWAPDI_ON (1 << 11)
|
||||
#define ACE_AES_COUNTERSIZE_MASK (3 << 12)
|
||||
#define ACE_AES_COUNTERSIZE_128 (0 << 12)
|
||||
#define ACE_AES_COUNTERSIZE_64 (1 << 12)
|
||||
#define ACE_AES_COUNTERSIZE_32 (2 << 12)
|
||||
#define ACE_AES_COUNTERSIZE_16 (3 << 12)
|
||||
|
||||
/* AES status */
|
||||
#define ACE_AES_OUTRDY_MASK (1 << 0)
|
||||
#define ACE_AES_OUTRDY_OFF (0 << 0)
|
||||
#define ACE_AES_OUTRDY_ON (1 << 0)
|
||||
#define ACE_AES_INRDY_MASK (1 << 1)
|
||||
#define ACE_AES_INRDY_OFF (0 << 1)
|
||||
#define ACE_AES_INRDY_ON (1 << 1)
|
||||
#define ACE_AES_BUSY_MASK (1 << 2)
|
||||
#define ACE_AES_BUSY_OFF (0 << 2)
|
||||
#define ACE_AES_BUSY_ON (1 << 2)
|
||||
|
||||
/* TDES control */
|
||||
#define ACE_TDES_MODE_MASK (1 << 0)
|
||||
#define ACE_TDES_MODE_ENC (0 << 0)
|
||||
#define ACE_TDES_MODE_DEC (1 << 0)
|
||||
#define ACE_TDES_OPERMODE_MASK (1 << 1)
|
||||
#define ACE_TDES_OPERMODE_ECB (0 << 1)
|
||||
#define ACE_TDES_OPERMODE_CBC (1 << 1)
|
||||
#define ACE_TDES_SEL_MASK (3 << 3)
|
||||
#define ACE_TDES_SEL_DES (0 << 3)
|
||||
#define ACE_TDES_SEL_TDESEDE (1 << 3) /* TDES EDE mode */
|
||||
#define ACE_TDES_SEL_TDESEEE (3 << 3) /* TDES EEE mode */
|
||||
#define ACE_TDES_FIFO_MASK (1 << 5)
|
||||
#define ACE_TDES_FIFO_OFF (0 << 5) /* CPU mode */
|
||||
#define ACE_TDES_FIFO_ON (1 << 5) /* FIFO mode */
|
||||
#define ACE_TDES_SWAP_MASK (0xf << 6)
|
||||
#define ACE_TDES_SWAPKEY_OFF (0 << 6)
|
||||
#define ACE_TDES_SWAPKEY_ON (1 << 6)
|
||||
#define ACE_TDES_SWAPIV_OFF (0 << 7)
|
||||
#define ACE_TDES_SWAPIV_ON (1 << 7)
|
||||
#define ACE_TDES_SWAPDO_OFF (0 << 8)
|
||||
#define ACE_TDES_SWAPDO_ON (1 << 8)
|
||||
#define ACE_TDES_SWAPDI_OFF (0 << 9)
|
||||
#define ACE_TDES_SWAPDI_ON (1 << 9)
|
||||
|
||||
/* TDES status */
|
||||
#define ACE_TDES_OUTRDY_MASK (1 << 0)
|
||||
#define ACE_TDES_OUTRDY_OFF (0 << 0)
|
||||
#define ACE_TDES_OUTRDY_ON (1 << 0)
|
||||
#define ACE_TDES_INRDY_MASK (1 << 1)
|
||||
#define ACE_TDES_INRDY_OFF (0 << 1)
|
||||
#define ACE_TDES_INRDY_ON (1 << 1)
|
||||
#define ACE_TDES_BUSY_MASK (1 << 2)
|
||||
#define ACE_TDES_BUSY_OFF (0 << 2)
|
||||
#define ACE_TDES_BUSY_ON (1 << 2)
|
||||
|
||||
/* Hash control */
|
||||
#define ACE_HASH_ENGSEL_MASK (0xf << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA1HASH (0x0 << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA1HMAC (0x1 << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA1HMACIN (0x1 << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA1HMACOUT (0x9 << 0)
|
||||
#define ACE_HASH_ENGSEL_MD5HASH (0x2 << 0)
|
||||
#define ACE_HASH_ENGSEL_MD5HMAC (0x3 << 0)
|
||||
#define ACE_HASH_ENGSEL_MD5HMACIN (0x3 << 0)
|
||||
#define ACE_HASH_ENGSEL_MD5HMACOUT (0xb << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA256HASH (0x4 << 0)
|
||||
#define ACE_HASH_ENGSEL_SHA256HMAC (0x5 << 0)
|
||||
#define ACE_HASH_ENGSEL_PRNG (0x8 << 0)
|
||||
#define ACE_HASH_STARTBIT_ON (1 << 4)
|
||||
#define ACE_HASH_USERIV_EN (1 << 5)
|
||||
#define ACE_HASH_PAUSE_ON (1 << 0)
|
||||
|
||||
/* Hash control - FIFO mode */
|
||||
#define ACE_HASH_FIFO_MASK (1 << 0)
|
||||
#define ACE_HASH_FIFO_OFF (0 << 0)
|
||||
#define ACE_HASH_FIFO_ON (1 << 0)
|
||||
|
||||
/* Hash control - byte swap */
|
||||
#define ACE_HASH_SWAP_MASK (0xf << 0)
|
||||
#define ACE_HASH_SWAPKEY_OFF (0 << 0)
|
||||
#define ACE_HASH_SWAPKEY_ON (1 << 0)
|
||||
#define ACE_HASH_SWAPIV_OFF (0 << 1)
|
||||
#define ACE_HASH_SWAPIV_ON (1 << 1)
|
||||
#define ACE_HASH_SWAPDO_OFF (0 << 2)
|
||||
#define ACE_HASH_SWAPDO_ON (1 << 2)
|
||||
#define ACE_HASH_SWAPDI_OFF (0 << 3)
|
||||
#define ACE_HASH_SWAPDI_ON (1 << 3)
|
||||
|
||||
/* Hash status */
|
||||
#define ACE_HASH_BUFRDY_MASK (1 << 0)
|
||||
#define ACE_HASH_BUFRDY_OFF (0 << 0)
|
||||
#define ACE_HASH_BUFRDY_ON (1 << 0)
|
||||
#define ACE_HASH_SEEDSETTING_MASK (1 << 1)
|
||||
#define ACE_HASH_SEEDSETTING_OFF (0 << 1)
|
||||
#define ACE_HASH_SEEDSETTING_ON (1 << 1)
|
||||
#define ACE_HASH_PRNGBUSY_MASK (1 << 2)
|
||||
#define ACE_HASH_PRNGBUSY_OFF (0 << 2)
|
||||
#define ACE_HASH_PRNGBUSY_ON (1 << 2)
|
||||
#define ACE_HASH_PARTIALDONE_MASK (1 << 4)
|
||||
#define ACE_HASH_PARTIALDONE_OFF (0 << 4)
|
||||
#define ACE_HASH_PARTIALDONE_ON (1 << 4)
|
||||
#define ACE_HASH_PRNGDONE_MASK (1 << 5)
|
||||
#define ACE_HASH_PRNGDONE_OFF (0 << 5)
|
||||
#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)
|
||||
|
||||
#define ACE_SHA_TYPE_SHA1 1
|
||||
#define ACE_SHA_TYPE_SHA256 2
|
||||
|
||||
/**
|
||||
* Computes hash value of input pbuf using ACE
|
||||
*
|
||||
* @param in_addr A pointer to the input buffer
|
||||
* @param bufleni Byte length of input buffer
|
||||
* @param out_addr 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 hash_type SHA1 or SHA256
|
||||
*
|
||||
* @return 0 on Success, -1 on Failure (Timeout)
|
||||
*/
|
||||
int ace_sha_hash_digest(const uchar * in_addr, uint buflen,
|
||||
uchar * out_addr, uint hash_type);
|
||||
#endif
|
||||
Loading…
Reference in New Issue