diff options
Diffstat (limited to 'target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.h')
| -rwxr-xr-x | target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.h b/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.h new file mode 100755 index 000000000..77bb8daef --- /dev/null +++ b/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.h @@ -0,0 +1,144 @@ +/* + * 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. + * + * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> + * Copyright (C) 2009 Mohammad Firdaus + */ + +/*! + \defgroup IFX_DEU IFX_DEU_DRIVERS + \ingroup API + \brief ifx deu driver module +*/ + +/*! + \file ifxmips_deu.h + \brief main deu driver header file +*/ + +/*! + \defgroup IFX_DEU_DEFINITIONS IFX_DEU_DEFINITIONS + \ingroup IFX_DEU + \brief ifx deu definitions +*/ + + +#ifndef IFXMIPS_DEU_H +#define IFXMIPS_DEU_H + +#define IFX_DEU_DRV_VERSION "1.0.1" + +#include "ifxmips_deu_danube.h" + +#define IFXDEU_ALIGNMENT 16 + +#define PFX "ifxdeu: " + +#define IFXDEU_CRA_PRIORITY 300 +#define IFXDEU_COMPOSITE_PRIORITY 400 + + +#define IFX_DEU_BASE_ADDR (KSEG1 | 0x1E103100) +#define IFX_DEU_CLK ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0000)) +#define IFX_DEU_ID ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0008)) +#define IFX_DES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0010)) +#define IFX_AES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0050)) +#define IFX_HASH_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x00B0)) +#define IFX_ARC4_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0100)) + +#define IFX_DEU_ID_REV 0x00001F +#define IFX_DEU_ID_ID 0x00FF00 +#define IFX_DEU_ID_DMA 0x010000 +#define IFX_DEU_ID_HASH 0x020000 +#define IFX_DEU_ID_AES 0x040000 +#define IFX_DEU_ID_3DES 0x080000 +#define IFX_DEU_ID_DES 0x100000 + +#define CRYPTO_DIR_ENCRYPT 1 +#define CRYPTO_DIR_DECRYPT 0 + +#undef CRYPTO_DEBUG + +#ifdef CRYPTO_DEBUG +extern char deu_debug_level; +#define DPRINTF(level, format, args...) if (level < deu_debug_level) printk(KERN_INFO "[%s %s %d]: " format, __FILE__, __func__, __LINE__, ##args); +#else +#define DPRINTF(level, format, args...) +#endif + +#define IFX_MPS (KSEG1 | 0x1F107000) + +#define IFX_MPS_CHIPID ((volatile u32*)(IFX_MPS + 0x0344)) +#define IFX_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & 0xF) +#define IFX_MPS_CHIPID_VERSION_SET(value) (((value) & 0xF) << 28) +#define IFX_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & 0xFFFF) +#define IFX_MPS_CHIPID_PARTNUM_SET(value) (((value) & 0xFFFF) << 12) +#define IFX_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & 0x7FF) +#define IFX_MPS_CHIPID_MANID_SET(value) (((value) & 0x7FF) << 1) + +void chip_version(void); + +int __init ifxdeu_init_des (void); +int __init ifxdeu_init_aes (void); +int __init ifxdeu_init_arc4 (void); +int __init ifxdeu_init_sha1 (void); +int __init ifxdeu_init_md5 (void); +int __init ifxdeu_init_sha1_hmac (void); +int __init ifxdeu_init_md5_hmac (void); + +void __exit ifxdeu_fini_des (void); +void __exit ifxdeu_fini_aes (void); +void __exit ifxdeu_fini_arc4 (void); +void __exit ifxdeu_fini_sha1 (void); +void __exit ifxdeu_fini_md5 (void); +void __exit ifxdeu_fini_sha1_hmac (void); +void __exit ifxdeu_fini_md5_hmac (void); +void __exit ifxdeu_fini_dma(void); + +int deu_dma_init (void); + +#define DEU_WAKELIST_INIT(queue) \ + init_waitqueue_head(&queue) + +#define DEU_WAIT_EVENT_TIMEOUT(queue, event, flags, timeout) \ + do { \ + wait_event_interruptible_timeout((queue), \ + test_bit((event), &(flags)), (timeout)); \ + clear_bit((event), &(flags)); \ + }while (0) + + +#define DEU_WAKEUP_EVENT(queue, event, flags) \ + do { \ + set_bit((event), &(flags)); \ + wake_up_interruptible(&(queue)); \ + }while (0) + +#define DEU_WAIT_EVENT(queue, event, flags) \ + do { \ + wait_event_interruptible(queue, \ + test_bit((event), &(flags))); \ + clear_bit((event), &(flags)); \ + }while (0) + +typedef struct deu_drv_priv { + wait_queue_head_t deu_thread_wait; +#define DEU_EVENT 1 + volatile long deu_event_flags; + u8 *deu_rx_buf; + u32 deu_rx_len; +}deu_drv_priv_t; + +#endif /* IFXMIPS_DEU_H */ |