malta: Use I/O accessors for SuperI/O controller
Rather than passing the I/O port base address to the Super I/O code,
switch it to using outb such that it makes use of the I/O port base
address automatically.
Drop the extern keyword to satisfy checkpatch whilst here.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
diff --git a/board/imgtec/malta/superio.c b/board/imgtec/malta/superio.c
index eaa14df..7865ae2 100644
--- a/board/imgtec/malta/superio.c
+++ b/board/imgtec/malta/superio.c
@@ -45,19 +45,19 @@
{ SIOCONF_ACTIVATE, 0x01 },
};
-void malta_superio_init(void *io_base)
+void malta_superio_init(void)
{
unsigned i;
/* enter config state */
- writeb(SIOCONF_ENTER_SETUP, io_base + SIO_CONF_PORT);
+ outb(SIOCONF_ENTER_SETUP, SIO_CONF_PORT);
/* configure peripherals */
for (i = 0; i < ARRAY_SIZE(sio_config); i++) {
- writeb(sio_config[i].key, io_base + SIO_CONF_PORT);
- writeb(sio_config[i].data, io_base + SIO_DATA_PORT);
+ outb(sio_config[i].key, SIO_CONF_PORT);
+ outb(sio_config[i].data, SIO_DATA_PORT);
}
/* exit config state */
- writeb(SIOCONF_EXIT_SETUP, io_base + SIO_CONF_PORT);
+ outb(SIOCONF_EXIT_SETUP, SIO_CONF_PORT);
}