[coreboot] [commit] r6481 - trunk/src/mainboard/lenovo/x60
repository service
svn at coreboot.org
Tue Apr 5 15:00:34 CEST 2011
Author: svens
Date: Tue Apr 5 15:00:33 2011
New Revision: 6481
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6481
Log:
X60: use pnp_write_config() instead of custom function
Signed-off-by: Sven Schnelle <svens at stackframe.org>
Acked-by: Sven Schnelle <svens at stackframe.org>
Modified:
trunk/src/mainboard/lenovo/x60/romstage.c
Modified: trunk/src/mainboard/lenovo/x60/romstage.c
==============================================================================
--- trunk/src/mainboard/lenovo/x60/romstage.c Tue Apr 5 15:00:14 2011 (r6480)
+++ trunk/src/mainboard/lenovo/x60/romstage.c Tue Apr 5 15:00:33 2011 (r6481)
@@ -101,25 +101,20 @@
pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8e, 0x001c);
}
-static void pnp_write_register(device_t dev, int reg, int val)
-{
- unsigned int port = dev >> 8;
- outb(reg, port);
- outb(val, port+1);
-}
-
static void early_superio_config(void)
{
- device_t dev;
+ int timeout = 100000;
+ device_t dev = PNP_DEV(0x2e, 3);
+
+ pnp_write_config(dev, 0x29, 0x06);
- dev=PNP_DEV(0x2e, 0x00);
- pnp_write_register(dev, 0x29, 0x06);
+ while(!(pnp_read_config(dev, 0x29) & 0x08) && timeout--)
+ udelay(1000);
/* Enable COM1 */
- pnp_write_register(dev, 0x07, 0x03);
- pnp_write_register(dev, 0x60, 0x03);
- pnp_write_register(dev, 0x61, 0xf8);
- pnp_write_register(dev, 0x30, 0x01);
+ pnp_set_logical_device(dev);
+ pnp_set_iobase(dev, PNP_IDX_IO0, 0x3f8);
+ pnp_set_enable(dev, 1);
}
static void rcba_config(void)
More information about the coreboot
mailing list