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Diffstat (limited to 'src/superio/nsc/pc97317/pc97317_early_serial.c')
-rw-r--r--src/superio/nsc/pc97317/pc97317_early_serial.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/src/superio/nsc/pc97317/pc97317_early_serial.c b/src/superio/nsc/pc97317/pc97317_early_serial.c
deleted file mode 100644
index 00a92b3be6..0000000000
--- a/src/superio/nsc/pc97317/pc97317_early_serial.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2000 AG Electronics Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/romcc_io.h>
-#include "pc97317.h"
-
-#define PM_DEV PNP_DEV(0x2e, PC97317_PM)
-#define PM_BASE 0xe8
-
-/* The PC97317 needs clocks to be set up before the serial port will operate. */
-static void pc97317_enable_serial(device_t dev, u16 iobase)
-{
- /* Set base address of power management unit. */
- pnp_set_logical_device(PM_DEV);
- pnp_set_enable(dev, 0);
- pnp_set_iobase(dev, PNP_IDX_IO0, PM_BASE);
- pnp_set_enable(dev, 1);
-
- /* Use on-chip clock multiplier. */
- outb(0x03, PM_BASE);
- outb(inb(PM_BASE + 1) | 0x07, PM_BASE + 1);
-
- /* Wait for the clock to stabilise. */
- while(!(inb(PM_BASE + 1) & 0x80))
- ;
-
- /* Set the base address of the port. */
- pnp_set_logical_device(dev);
- pnp_set_enable(dev, 0);
- pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
- pnp_set_enable(dev, 1);
-}