Major IDE/ATA driver rewrite

This adds non-hardcoded multi-disk support. I just need to remove
the boot/load.c loader and fix the max bootloader ext2 loading size.
After that's done I'll try running it on real hardware.

1 files changed, 9 insertions, 1 deletions

diff --git a/kernel/inc/fs.h b/kernel/inc/fs.h
index 06154e7..75cb49f 100644
--- a/kernel/inc/fs.h
+++ b/kernel/inc/fs.h
@@ -10,17 +10,22 @@
  * Device
  */
 
+enum dev_type { DEV_BLOCK, DEV_CHAR };
+
 struct device {
 	u32 id;
 	const char *name;
-	int type; // TODO: Block, char device
+	enum dev_type type;
 	struct vfs *vfs;
+	void *data;
 	u32 (*read)(void *buf, u32 offset, u32 count, struct device *dev);
 	u32 (*write)(void *buf, u32 offset, u32 count, struct device *dev);
 };
 
 void device_install(void);
 
+void device_add(struct device *dev);
+
 /**
  * VFS
  */
@@ -42,6 +47,9 @@ struct mount_info {
 
 void vfs_install(void);
 
+u32 vfs_path_mounted(const char *path);
+u32 vfs_mount(struct device *dev, const char *path);
+
 u32 vfs_read(const char *path, void *buf, u32 offset, u32 count);
 u32 vfs_write(const char *path, void *buf, u32 offset, u32 count);
 u32 vfs_stat(const char *path, struct stat *buf);