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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c')
-rwxr-xr-xANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c b/ANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c
deleted file mode 100755
index 7f52cb43..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-wmt/wmt_secure_wait_wake.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-#include <linux/sched.h>
-
-#include <mach/wmt_secure.h>
-#include <mach/wmt_env.h>
-
-#define WMT_SMC_CMD_WW_BASE 60
-#define WMT_SMC_CMD_WAIT_STUB (WMT_SMC_CMD_WW_BASE + 1)
-#define WMT_SMC_CMD_WAKE_STUB (WMT_SMC_CMD_WW_BASE + 2)
-#define WMT_SMC_CMD_WAKE_BEGIN (WMT_SMC_CMD_WW_BASE + 3)
-#define WMT_SMC_CMD_WAKE_DONE (WMT_SMC_CMD_WW_BASE + 4)
-#define WMT_SMC_CMD_WW_TEST (WMT_SMC_CMD_WW_BASE + 5)
-
-DECLARE_WAIT_QUEUE_HEAD(wmt_smc_wait);
-static int smc_done = 0;
-
-static void wmt_smc_wait_stub(void)
-{
- wait_event_interruptible(wmt_smc_wait, smc_done);
- smc_done = 0;
- wmt_smc(WMT_SMC_CMD_WAKE_DONE, 0);
-}
-
-static void wmt_smc_wake_stub(void)
-{
- /* irq already been disabled in secure world */
- smc_done = 1;
- wake_up_interruptible(&wmt_smc_wait);
- wmt_smc(WMT_SMC_CMD_WAKE_BEGIN, 0);
-}
-
-static void wmt_setup_wait_stub(u32 wait_stub)
-{
- wmt_smc(WMT_SMC_CMD_WAIT_STUB, wait_stub);
-}
-
-static void wmt_setup_wake_stub(u32 wake_stub)
-{
- wmt_smc(WMT_SMC_CMD_WAKE_STUB, wake_stub);
-}
-
-static int __init wmt_check_secure_env(void)
-{
- int ret = 0;
- int varlen = 128;
- unsigned int sec_en = 0;
- unsigned char buf[128] = {0};
-
- /* uboot env name is: wmt.secure.param */
- ret = wmt_getsyspara("wmt.secure.param", buf, &varlen);
- if (ret) {
- ret = -ENODATA;
- goto out;
- }
-
- sscanf(buf, "%d", &sec_en);
- if (sec_en != 1) {
- printk(KERN_INFO "wmt security extension disaled\n");
- ret = -ENODEV;
- goto out;
- }
-
-out:
- return ret;
-}
-static int __init wmt_secure_wait_wake_init(void)
-{
- /* if secure os disabled, we do not setup stubs */
- if (wmt_check_secure_env())
- return -EINVAL;
-
- wmt_setup_wait_stub((u32)wmt_smc_wait_stub);
- wmt_setup_wake_stub((u32)wmt_smc_wake_stub);
-
- return 0;
-}
-module_init(wmt_secure_wait_wake_init);
-
-static void __exit wmt_secure_wait_wake_exit(void)
-{
- return ;
-}
-module_exit(wmt_secure_wait_wake_exit);
-
-MODULE_AUTHOR("WonderMedia Technologies, Inc");
-MODULE_DESCRIPTION("WMT Secure Wait & Wake Implementation");
-MODULE_LICENSE("Dual BSD/GPL");