From a5c5339cfa3801bb162f8782b5543830fda72cea Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Sun, 14 May 2023 21:44:23 +0200
Subject: [PATCH] kernel/PCI: Add bit enum for the Command field

---
 kernel/src/arch/PCI.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/kernel/src/arch/PCI.h b/kernel/src/arch/PCI.h
index 6e138f3a..ecd43f81 100644
--- a/kernel/src/arch/PCI.h
+++ b/kernel/src/arch/PCI.h
@@ -27,6 +27,20 @@ namespace PCI
         InterruptLine = 0x3c,
     };
 
+    enum CommandField : u16
+    {
+        CMD_IO_SPACE = 1 << 0,
+        CMD_MEMORY_SPACE = 1 << 1,
+        CMD_BUS_MASTER = 1 << 2,
+        CMD_SPECIAL_CYCLES = 1 << 3,
+        CMD_MEMORY_WRITE_AND_INVALIDATE = 1 << 4,
+        CMD_VGA_PALETTE_SNOOP = 1 << 5,
+        CMD_PARITY_ERROR_RESPONSE = 1 << 6,
+        CMD_SERR = 1 << 8,
+        CMD_FAST_BACK_TO_BACK = 1 << 9,
+        CMD_INTERRUPT_DISABLE = 1 << 10,
+    };
+
     struct BAR
     {
       public: