Fix PIC, add small delays when initializing

2025-11-18 23:27:49 +01:00
parent 638214a0e2
commit 28c95303e9
8 changed files with 51 additions and 24 deletions
--- a/kernel/io/io.c
+++ b/kernel/io/io.c
@ -45,3 +45,7 @@ void io_outs16(uint16_t port, const void *addr, int cnt) {
    : "memory", "cc"
  );
 }
+
+void io_wait(void) {
+  io_out8(0x80, 0);
+}
--- a/kernel/io/io.h
+++ b/kernel/io/io.h
@ -15,4 +15,6 @@ void io_out32(uint16_t port, uint32_t value);
 void io_ins16(uint16_t port, void *addr, int cnt);
 void io_outs16(uint16_t port, const void *addr, int cnt);

+void io_wait(void);
+
 #endif // IO_IO_H_