moved PCI module specific code from pci.c into pci_module.c

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4855 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-09-29 18:57:36 +00:00
parent 870d99e3fc
commit b1393f0002
1 changed files with 100 additions and 0 deletions
@@ -0,0 +1,100 @@
+#include <KernelExport.h>
+#include <bus_manager.h>
+#include <PCI.h>
+#include "pci_priv.h"
+#include "pci_info.h"
+#include "pci.h"
+
+bool 		gIrqRouterAvailable = false;
+spinlock	gConfigLock = 0;
+
+status_t	pci_module_init(void);
+status_t	pci_module_uninit(void);
+int32		pci_module_std_ops(int32 op, ...);
+status_t	pci_module_rescan(void);
+
+status_t
+pci_module_init(void)
+{
+	dprintf("PCI: pci_module_init\n");
+
+	if (B_OK != pci_io_init()) {
+		dprintf("PCI: pci_io_init failed\n");
+		return B_ERROR;
+	}
+
+	if (B_OK != pci_config_init()) {
+		dprintf("PCI: pci_config_init failed\n");
+		return B_ERROR;
+	}
+	
+	if (B_OK != pci_irq_init()) {
+		dprintf("PCI: IRQ router not available\n");
+	} else {
+		gIrqRouterAvailable = true;
+	}
+
+	pci_init();
+	pci_print_info();
+
+	return B_OK;
+}
+
+
+status_t
+pci_module_uninit(void)
+{
+	dprintf("PCI: pci_module_uninit\n");
+	pci_uninit();
+	return B_OK;
+}
+
+
+status_t
+pci_module_rescan(void)
+{
+	return B_OK;
+}
+
+
+int32
+pci_module_std_ops(int32 op, ...)
+{
+	switch (op) {
+		case B_MODULE_INIT:
+			return pci_module_init();
+
+		case B_MODULE_UNINIT:
+			return pci_module_uninit();
+	}
+
+	return EINVAL;	
+}
+
+
+struct pci_module_info pci_module = {
+	{
+		{
+			B_PCI_MODULE_NAME,
+			B_KEEP_LOADED,
+			pci_module_std_ops
+		},
+		pci_module_rescan
+	},
+	&pci_read_io_8,
+	&pci_write_io_8,
+	&pci_read_io_16,
+	&pci_write_io_16,
+	&pci_read_io_32,
+	&pci_write_io_32,
+	&pci_get_nth_pci_info,
+	&pci_read_config,
+	&pci_write_config,
+	&pci_ram_address
+};
+
+
+module_info *modules[] = {
+	(module_info *)&pci_module,
+	NULL
+};