diff options
Diffstat (limited to 'src/superio/smsc/smscsuperio/superio.c')
| -rw-r--r-- | src/superio/smsc/smscsuperio/superio.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/src/superio/smsc/smscsuperio/superio.c b/src/superio/smsc/smscsuperio/superio.c index d45a9671c1..42a9c09a00 100644 --- a/src/superio/smsc/smscsuperio/superio.c +++ b/src/superio/smsc/smscsuperio/superio.c @@ -37,6 +37,7 @@ #include <arch/io.h> #include <device/device.h> #include <device/pnp.h> +#include <superio/conf_mode.h> #include <console/console.h> #include <uart8250.h> #include <pc80/keyboard.h> @@ -144,32 +145,6 @@ static const struct logical_devices { }; /** - * Enter the configuration state by writing 0x55 to the config port. - * - * The Super I/O configuration registers can only be modified when the chip - * is in the configuration state. Thus, to program the registers you have - * to a) enter config mode, b) program the registers, c) exit config mode. - * - * @param dev The device to use. - */ -static void smsc_pnp_enter_conf_state(device_t dev) -{ - outb(0x55, dev->path.pnp.port); -} - -/** - * Exit the configuration state by writing 0xaa to the config port. - * - * This puts the chip into the 'run' state again. - * - * @param dev The device to use. - */ -static void smsc_pnp_exit_conf_state(device_t dev) -{ - outb(0xaa, dev->path.pnp.port); -} - -/** * Initialize those logical devices which need a special init. * * @param dev The device to use. @@ -199,11 +174,6 @@ static void smsc_init(device_t dev) } } -static const struct pnp_mode_ops pnp_conf_mode_ops = { - .enter_conf_mode = smsc_pnp_enter_conf_state, - .exit_conf_mode = smsc_pnp_exit_conf_state, -}; - /** Standard device operations. */ static struct device_operations ops = { .read_resources = pnp_read_resources, @@ -211,7 +181,7 @@ static struct device_operations ops = { .enable_resources = pnp_enable_resources, .enable = pnp_alt_enable, .init = smsc_init, - .ops_pnp_mode = &pnp_conf_mode_ops, + .ops_pnp_mode = &pnp_conf_mode_55_aa, }; /** |