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Diffstat (limited to 'security/smc/omap4/scxlnx_comm_mshield.c')
-rw-r--r--security/smc/omap4/scxlnx_comm_mshield.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/security/smc/omap4/scxlnx_comm_mshield.c b/security/smc/omap4/scxlnx_comm_mshield.c
deleted file mode 100644
index ccd2098..0000000
--- a/security/smc/omap4/scxlnx_comm_mshield.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2010 Trusted Logic S.A.
- * 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
- * version 2 as published by the Free Software Foundation.
- *
- * 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 <asm/div64.h>
-#include <asm/system.h>
-#include <asm/cputype.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/page-flags.h>
-#include <linux/pagemap.h>
-#include <linux/vmalloc.h>
-#include <linux/version.h>
-#include <linux/jiffies.h>
-#include <linux/dma-mapping.h>
-#include <linux/cpu.h>
-
-#include <asm/cacheflush.h>
-
-#include <clockdomain.h>
-
-#include "scxlnx_defs.h"
-
-#ifdef CONFIG_HAS_WAKELOCK
-static struct wake_lock g_tf_wake_lock;
-static atomic_t tf_wake_lock_count = ATOMIC_INIT(0);
-#endif
-
-static struct clockdomain *smc_l4_sec_clkdm;
-static atomic_t smc_l4_sec_clkdm_use_count = ATOMIC_INIT(0);
-
-static int __init tf_early_init(void)
-{
- smc_l4_sec_clkdm = clkdm_lookup("l4_secure_clkdm");
- if (smc_l4_sec_clkdm == NULL)
- return -EFAULT;
-
-#ifdef CONFIG_HAS_WAKELOCK
- wake_lock_init(&g_tf_wake_lock, WAKE_LOCK_SUSPEND,
- SCXLNX_DEVICE_BASE_NAME);
-#endif
-
- return 0;
-}
-early_initcall(tf_early_init);
-
-/*--------------------------------------------------------------------------
- * L4 SEC Clock domain handling
- *-------------------------------------------------------------------------- */
-
-void tf_l4sec_clkdm_wakeup(bool use_spin_lock, bool wakelock)
-{
- if (use_spin_lock)
- spin_lock(&SCXLNXGetDevice()->sm.lock);
-#ifdef CONFIG_HAS_WAKELOCK
- if (wakelock) {
- atomic_inc(&tf_wake_lock_count);
- wake_lock(&g_tf_wake_lock);
- }
-#endif
- atomic_inc(&smc_l4_sec_clkdm_use_count);
- clkdm_wakeup(smc_l4_sec_clkdm);
- if (use_spin_lock)
- spin_unlock(&SCXLNXGetDevice()->sm.lock);
-}
-
-void tf_l4sec_clkdm_allow_idle(bool use_spin_lock, bool wakeunlock)
-{
- if (use_spin_lock)
- spin_lock(&SCXLNXGetDevice()->sm.lock);
- if (atomic_dec_return(&smc_l4_sec_clkdm_use_count) == 0)
- clkdm_allow_idle(smc_l4_sec_clkdm);
-#ifdef CONFIG_HAS_WAKELOCK
- if (wakeunlock)
- if (atomic_dec_return(&tf_wake_lock_count) == 0)
- wake_unlock(&g_tf_wake_lock);
-#endif
- if (use_spin_lock)
- spin_unlock(&SCXLNXGetDevice()->sm.lock);
-}
-