ipmi: support I/O resources in OF driver
The current OF probing assumes that the resource is IORESOURCE_MEM. This
checks for the IORESOURCE_IO flag and behaves appropriately. An I/O resource
can exist with an ipmi device node on a legacy ISA bus.
Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 5a54555..1926883 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2352,10 +2352,16 @@
info->si_type = (enum si_type) match->data;
info->addr_source = "device-tree";
- info->io_setup = mem_setup;
info->irq_setup = std_irq_setup;
- info->io.addr_type = IPMI_MEM_ADDR_SPACE;
+ if (resource.flags & IORESOURCE_IO) {
+ info->io_setup = port_setup;
+ info->io.addr_type = IPMI_IO_ADDR_SPACE;
+ } else {
+ info->io_setup = mem_setup;
+ info->io.addr_type = IPMI_MEM_ADDR_SPACE;
+ }
+
info->io.addr_data = resource.start;
info->io.regsize = regsize ? *regsize : DEFAULT_REGSIZE;