---

yaml
---
r: 16261
b: refs/heads/master
c: 3b27e94
h: refs/heads/master
i:
  16259: 3e488a9
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: efe3cd105f2a19e72ce9280bb22c7c80752e4314
+refs/heads/master: 3b27e9421a1433689704fe0a02e926d4ba971121

trunk/drivers/pcmcia/Kconfig

@@ -182,7 +182,7 @@ config TCIC
 config PCMCIA_M8XX
         tristate "MPC8xx PCMCIA support"
         depends on PCMCIA && PPC && 8xx 
-        select PCCARD_NONSTATIC
+        select PCCARD_IODYN
         help
         Say Y here to include support for PowerPC 8xx series PCMCIA
         controller.
@@ -266,6 +266,9 @@ config OMAP_CF
 config PCCARD_NONSTATIC
 	tristate
 
+config PCCARD_IODYN
+	bool
+
 endif	# PCCARD
 
 endmenu

trunk/drivers/pcmcia/m8xx_pcmcia.c

@@ -1232,7 +1232,7 @@ static int __init m8xx_init(void)
 		socket[i].socket.io_offset = 0;
 		socket[i].socket.pci_irq = i  ? 7 : 9;
 		socket[i].socket.ops = &m8xx_services;
-		socket[i].socket.resource_ops = &pccard_nonstatic_ops;
+		socket[i].socket.resource_ops = &pccard_iodyn_ops;
 		socket[i].socket.cb_dev = NULL;
 		socket[i].socket.dev.dev = &m8xx_device.dev;
 	}

trunk/drivers/pcmcia/rsrc_mgr.c

@@ -166,3 +166,105 @@ struct pccard_resource_ops pccard_static_ops = {
 	.exit = NULL,
 };
 EXPORT_SYMBOL(pccard_static_ops);
+
+
+#ifdef CONFIG_PCCARD_IODYN
+
+static struct resource *
+make_resource(unsigned long b, unsigned long n, int flags, char *name)
+{
+	struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
+
+	if (res) {
+		res->name = name;
+		res->start = b;
+		res->end = b + n - 1;
+		res->flags = flags;
+	}
+	return res;
+}
+
+struct pcmcia_align_data {
+	unsigned long	mask;
+	unsigned long	offset;
+};
+
+static void pcmcia_align(void *align_data, struct resource *res,
+			unsigned long size, unsigned long align)
+{
+	struct pcmcia_align_data *data = align_data;
+	unsigned long start;
+
+	start = (res->start & ~data->mask) + data->offset;
+	if (start < res->start)
+		start += data->mask + 1;
+	res->start = start;
+
+#ifdef CONFIG_X86
+        if (res->flags & IORESOURCE_IO) {
+                if (start & 0x300) {
+                        start = (start + 0x3ff) & ~0x3ff;
+                        res->start = start;
+                }
+        }
+#endif
+
+#ifdef CONFIG_M68K
+        if (res->flags & IORESOURCE_IO) {
+		if ((res->start + size - 1) >= 1024)
+			res->start = res->end;
+	}
+#endif
+}
+
+
+static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start,
+				      unsigned long r_end, struct pcmcia_socket *s)
+{
+	return adjust_resource(res, r_start, r_end - r_start + 1);
+}
+
+
+static struct resource *iodyn_find_io_region(unsigned long base, int num,
+		unsigned long align, struct pcmcia_socket *s)
+{
+	struct resource *res = make_resource(0, num, IORESOURCE_IO,
+					     s->dev.class_id);
+	struct pcmcia_align_data data;
+	unsigned long min = base;
+	int ret;
+
+	if (align == 0)
+		align = 0x10000;
+
+	data.mask = align - 1;
+	data.offset = base & data.mask;
+
+#ifdef CONFIG_PCI
+	if (s->cb_dev) {
+		ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1,
+					     min, 0, pcmcia_align, &data);
+	} else
+#endif
+		ret = allocate_resource(&ioport_resource, res, num, min, ~0UL,
+					1, pcmcia_align, &data);
+
+	if (ret != 0) {
+		kfree(res);
+		res = NULL;
+	}
+	return res;
+}
+
+struct pccard_resource_ops pccard_iodyn_ops = {
+	.validate_mem = NULL,
+	.adjust_io_region = iodyn_adjust_io_region,
+	.find_io = iodyn_find_io_region,
+	.find_mem = NULL,
+	.adjust_resource = NULL,
+	.init = static_init,
+	.exit = NULL,
+};
+EXPORT_SYMBOL(pccard_iodyn_ops);
+
+#endif /* CONFIG_PCCARD_IODYN */