From e6ea8b94bf9fbf4e0715d2d723fa978975c5bc5b Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 8 May 2025 02:03:07 -0400
Subject: kernel: ahci: Initialize each HBA port

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/include/dev/ic/ahcivar.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sys/include')

diff --git a/sys/include/dev/ic/ahcivar.h b/sys/include/dev/ic/ahcivar.h
index 1d8fbe9..98fdf81 100644
--- a/sys/include/dev/ic/ahcivar.h
+++ b/sys/include/dev/ic/ahcivar.h
@@ -34,6 +34,8 @@
 #include <sys/types.h>
 #include <dev/ic/ahciregs.h>
 
+struct ahci_cmd_hdr;
+
 /*
  * AHCI Host Bus Adapter
  *
@@ -56,13 +58,20 @@ struct ahci_hba {
 /*
  * A device attached to a physical HBA port.
  *
+ * [d]: Dynalloc'd memory
+ * [p]: Paged memory (allocated pageframe)
+ *
  * @io: Memory mapped port registers
  * @hba: HBA descriptor
+ * @cmdlist: Command list [p]
+ * @fra: FIS receive area [p]
  * @dev: Device minor number.
  */
 struct hba_device {
     struct hba_port *io;
     struct ahci_hba *hba;
+    struct ahci_cmd_hdr *cmdlist;
+    void *fra;
     dev_t dev;
 };
 
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