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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:13:48 +0100
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:15:17 +0100
commita13e1c0911c0627184bc38f18c7fdda64447b3ad (patch)
tree073a62c09bf216e85a3f310376640fa1805147f9 /dev/kernel/HALKit/ARM64/APM
parent149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff)
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too. Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/kernel/HALKit/ARM64/APM')
-rw-r--r--dev/kernel/HALKit/ARM64/APM/APM+IO.cc37
1 files changed, 37 insertions, 0 deletions
diff --git a/dev/kernel/HALKit/ARM64/APM/APM+IO.cc b/dev/kernel/HALKit/ARM64/APM/APM+IO.cc
new file mode 100644
index 00000000..752f29f9
--- /dev/null
+++ b/dev/kernel/HALKit/ARM64/APM/APM+IO.cc
@@ -0,0 +1,37 @@
+/* -------------------------------------------
+
+ Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <modules/APM/APM.h>
+#include <KernelKit/LPC.h>
+
+using namespace NeOS;
+
+/// @brief Send APM command to it's space.
+/// @param base_dma the IO base port.
+/// @param cmd the command.
+/// @return status code.
+EXTERN_C Int32 apm_send_io_command(UInt16 cmd, APMPowerCmd value)
+{
+ switch (cmd)
+ {
+ case kAPMPowerCommandReboot: {
+ asm volatile(
+ "ldr x0, =0x84000004\n"
+ "svc #0\n");
+
+ return kErrorSuccess;
+ }
+ case kAPMPowerCommandShutdown: {
+ asm volatile(
+ "ldr x0, =0x84000008\n"
+ "svc #0\n");
+
+ return kErrorSuccess;
+ }
+ default:
+ return kErrorInvalidData;
+ }
+}