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regs-dcp.h

/*
 * stmp378x: DCP register definitions
 *
 * Copyright (c) 2008 Freescale Semiconductor
 * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
 *
 * 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
 */
#define REGS_DCP_BASE   (STMP3XXX_REGS_BASE + 0x28000)
#define REGS_DCP_PHYS   0x80028000
#define REGS_DCP_SIZE   0x2000

#define HW_DCP_CTRL           0x0
#define BM_DCP_CTRL_CHANNEL_INTERRUPT_ENABLE    0x000000FF
#define BP_DCP_CTRL_CHANNEL_INTERRUPT_ENABLE    0
#define BM_DCP_CTRL_ENABLE_CONTEXT_CACHING      0x00400000
#define BM_DCP_CTRL_GATHER_RESIDUAL_WRITES      0x00800000
#define BM_DCP_CTRL_CLKGATE   0x40000000
#define BM_DCP_CTRL_SFTRST    0x80000000

#define HW_DCP_STAT           0x10
#define BM_DCP_STAT_IRQ       0x0000000F
#define BP_DCP_STAT_IRQ       0

#define HW_DCP_CHANNELCTRL    0x20
#define BM_DCP_CHANNELCTRL_ENABLE_CHANNEL 0x000000FF
#define BP_DCP_CHANNELCTRL_ENABLE_CHANNEL 0

#define HW_DCP_CONTEXT        0x50
#define BM_DCP_PACKET1_INTERRUPT    0x00000001
#define BP_DCP_PACKET1_INTERRUPT    0
#define BM_DCP_PACKET1_DECR_SEMAPHORE     0x00000002
#define BM_DCP_PACKET1_CHAIN  0x00000004
#define BM_DCP_PACKET1_CHAIN_CONTIGUOUS   0x00000008
#define BM_DCP_PACKET1_ENABLE_CIPHER      0x00000020
#define BM_DCP_PACKET1_ENABLE_HASH  0x00000040
#define BM_DCP_PACKET1_CIPHER_ENCRYPT     0x00000100
#define BM_DCP_PACKET1_CIPHER_INIT  0x00000200
#define BM_DCP_PACKET1_OTP_KEY      0x00000400
#define BM_DCP_PACKET1_PAYLOAD_KEY  0x00000800
#define BM_DCP_PACKET1_HASH_INIT    0x00001000
#define BM_DCP_PACKET1_HASH_TERM    0x00002000
#define BM_DCP_PACKET2_CIPHER_SELECT      0x0000000F
#define BP_DCP_PACKET2_CIPHER_SELECT      0
#define BM_DCP_PACKET2_CIPHER_MODE  0x000000F0
#define BP_DCP_PACKET2_CIPHER_MODE  4
#define BM_DCP_PACKET2_KEY_SELECT   0x0000FF00
#define BP_DCP_PACKET2_KEY_SELECT   8
#define BM_DCP_PACKET2_HASH_SELECT  0x000F0000
#define BP_DCP_PACKET2_HASH_SELECT  16
#define BM_DCP_PACKET2_CIPHER_CFG   0xFF000000
#define BP_DCP_PACKET2_CIPHER_CFG   24

#define HW_DCP_CH0CMDPTR      (0x100 + 0 * 0x40)
#define HW_DCP_CH1CMDPTR      (0x100 + 1 * 0x40)
#define HW_DCP_CH2CMDPTR      (0x100 + 2 * 0x40)
#define HW_DCP_CH3CMDPTR      (0x100 + 3 * 0x40)

#define HW_DCP_CHnCMDPTR      0x100

#define HW_DCP_CH0SEMA        (0x110 + 0 * 0x40)
#define HW_DCP_CH1SEMA        (0x110 + 1 * 0x40)
#define HW_DCP_CH2SEMA        (0x110 + 2 * 0x40)
#define HW_DCP_CH3SEMA        (0x110 + 3 * 0x40)

#define HW_DCP_CHnSEMA        0x110
#define BM_DCP_CHnSEMA_INCREMENT    0x000000FF
#define BP_DCP_CHnSEMA_INCREMENT    0

#define HW_DCP_CH0STAT        (0x120 + 0 * 0x40)
#define HW_DCP_CH1STAT        (0x120 + 1 * 0x40)
#define HW_DCP_CH2STAT        (0x120 + 2 * 0x40)
#define HW_DCP_CH3STAT        (0x120 + 3 * 0x40)

#define HW_DCP_CHnSTAT        0x120

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