From 8c7e3ccd911c7e90cb577ce9d98226bfe2be7d7f Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 15 Nov 2025 14:22:52 -0500
Subject: kern/amd64: io: Add serial UART driver

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/arch/amd64/cpu/boot.S | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'sys/arch/amd64/cpu/boot.S')

diff --git a/sys/arch/amd64/cpu/boot.S b/sys/arch/amd64/cpu/boot.S
index 0d2e0d2..493a436 100644
--- a/sys/arch/amd64/cpu/boot.S
+++ b/sys/arch/amd64/cpu/boot.S
@@ -1,5 +1,15 @@
     .globl _start
+    .extern uart_init
 _start:
+    cli
+    cld
+
+    xor %rbp, %rbp
+    call uart_init
+
 1:  cli
     hlt
     jmp 1b
+
+/* vim: ft=gas :
+*/
-- 
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