From: John Hodge <tpg@ucc.asn.au>
Date: Thu, 9 Feb 2012 10:54:40 +0000 (+0800)
Subject: Nodules/USB - Working on OHCI
X-Git-Tag: rel0.15~786
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=809b3533650e35f3d1bc076382705e205d711100;p=tpg%2Facess2.git

Nodules/USB - Working on OHCI
---

diff --git a/KernelLand/Modules/USB/OHCI/ohci.c b/KernelLand/Modules/USB/OHCI/ohci.c
new file mode 100644
index 00000000..8b61c48b
--- /dev/null
+++ b/KernelLand/Modules/USB/OHCI/ohci.c
@@ -0,0 +1,66 @@
+/*
+ * Acess2 USB Stack - OHCI Driver
+ * - By John Hodge (thePowersGang)
+ *
+ * ohci.c
+ * - Open Host Controller Interface driver
+ */
+#define DEBUG	0
+#define VERSION	VER2(0,1)
+#include <usb_host.h>
+#include "ohci.h"
+
+// === CONSTANTS ===
+#define MAX_CONTROLLERS	4
+
+// === PROTOTYPES ===
+ int	OHCI_Initialise(char **Arguments);
+void	OHCI_Cleanup(void);
+
+void	*OHCI_DataIN(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData, void *Buf, size_t Length);
+void	*OHCI_DataOUT(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData,  void *Buf, size_t Length);
+void	*OHCI_SendSetup(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData, void *Buf, size_t Length);
+
+// === GLOBALS ===
+MODULE_DEFINE(0, VERSION, USB_OHCI, OHCI_Initialise, OHCI_Cleanup, "USB_Core", NULL);
+tUSBHostDef	gOHCI_HostDef = {
+	.SendIN = OHCI_DataIN,
+	.SendOUT = OHCI_DataOUT,
+	.SendSETUP = OHCI_DataSETUP,
+	};
+
+// === CODE ===
+int OHCI_Initialise(char **Arguments)
+{
+	 int	id;
+	 int	card_num = 0;
+	
+	while( (id = PCI_GetDeviceByClass(0x0C0310, 0xFFFFFF)) != -1 && card_num < MAX_CONTROLLERS )
+	{
+		Uint32	base_addr;
+		
+		base_addr = PCI_GetBAR(id, 0);	// Offset 0x10
+	}
+
+	
+	// TODO: Initialise
+	return 0;
+}
+
+void OHCI_Cleanup(void)
+{
+	// TODO: Cleanup for unload
+}
+
+void *OHCI_DataIN(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData, void *Buf, size_t Length)
+{
+	return NULL;
+}
+void *OHCI_DataOUT(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData,  void *Buf, size_t Length);
+{
+	return NULL;
+}
+void *OHCI_SendSetup(void *Ptr, int Dest, int DataTgl, tUSBHostCb Cb, void *CbData, void *Buf, size_t Length);
+{
+	return NULL;
+}