diff options
Diffstat (limited to 'target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.c')
| -rwxr-xr-x | target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.c b/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.c deleted file mode 100755 index 38a5ee8b74..0000000000 --- a/target/linux/ifxmips/files-2.6.33/drivers/crypto/ifxmips/ifxmips_deu.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * 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.c - \ingroup IFX_DEU - \brief main deu driver file -*/ - -/*! - \defgroup IFX_DEU_FUNCTIONS IFX_DEU_FUNCTIONS - \ingroup IFX_DEU - \brief IFX DEU functions -*/ - -/* Project header */ -#include <linux/version.h> -#if defined(CONFIG_MODVERSIONS) -#define MODVERSIONS -#include <linux/modversions.h> -#endif -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include <linux/proc_fs.h> -#include <linux/fs.h> /* Stuff about file systems that we need */ -#include <asm/byteorder.h> -#include <ifxmips_pmu.h> -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -int disable_deudma = 0; -#else -int disable_deudma = 1; -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -#ifdef CRYPTO_DEBUG -char deu_debug_level = 3; -#endif - -/*! \fn static int __init deu_init (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief link all modules that have been selected in kernel config for ifx hw crypto support - * \return ret -*/ -static int __init deu_init (void) -{ - int ret = -ENOSYS; - u32 config; - - volatile struct clc_controlr_t *clc = (struct clc_controlr_t *) IFX_DEU_CLK; - - ifxmips_pmu_enable(1<<20); - - printk(KERN_INFO "Lantiq crypto hardware driver version %s\n", IFX_DEU_DRV_VERSION); - - chip_version(); - - clc->FSOE = 0; - clc->SBWE = 0; - clc->SPEN = 0; - clc->SBWE = 0; - clc->DISS = 0; - clc->DISR = 0; - - config = *IFX_DEU_ID; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - deu_dma_init (); -#endif - -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - if(config & IFX_DEU_ID_DES) { - if ((ret = ifxdeu_init_des ())) { - printk (KERN_ERR "IFX DES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX DES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - if(config & IFX_DEU_ID_AES) { - if ((ret = ifxdeu_init_aes ())) { - printk (KERN_ERR "IFX AES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX AES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - if ((ret = ifxdeu_init_arc4 ())) { - printk (KERN_ERR "IFX ARC4 initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_sha1 ())) { - printk (KERN_ERR "IFX SHA1 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX SHA1 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_md5 ())) { - printk (KERN_ERR "IFX MD5 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX MD5 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - if ((ret = ifxdeu_init_sha1_hmac ())) { - printk (KERN_ERR "IFX SHA1_HMAC initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - if ((ret = ifxdeu_init_md5_hmac ())) { - printk (KERN_ERR "IFX MD5_HMAC initialization failed!\n"); - } -#endif - return ret; -} - -/*! \fn static void __exit deu_fini (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief remove the loaded crypto algorithms -*/ -static void __exit deu_fini (void) -{ - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - ifxdeu_fini_des (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - ifxdeu_fini_aes (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - ifxdeu_fini_arc4 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - ifxdeu_fini_sha1 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - ifxdeu_fini_md5 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - ifxdeu_fini_sha1_hmac (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - ifxdeu_fini_md5_hmac (); - #endif - printk("DEU has exited successfully\n"); - - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DMA) - ifxdeu_fini_dma(); - printk("DMA has deregistered successfully\n"); - #endif -} - -module_init (deu_init); -module_exit (deu_fini); - -MODULE_DESCRIPTION ("Infineon crypto engine support."); -MODULE_LICENSE ("GPL"); -MODULE_AUTHOR ("Mohammad Firdaus"); |