parisc/serial: Rename 8250_gsc.c to 8250_parisc.c

The file name of this driver is misleading - it handles various serial
ports on parisc machines, not just such on the GSC bus.
Rename the file to make this clearer.

Suggested-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>

1 files changed, 0 insertions, 130 deletions

diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
deleted file mode 100644
index 948d0a1c6ae8..000000000000
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ /dev/null
@@ -1,130 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- *	Serial Device Initialisation for Lasi/Asp/Wax/Dino
- *
- *	(c) Copyright Matthew Wilcox <willy@debian.org> 2001-2002
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/serial_core.h>
-#include <linux/signal.h>
-#include <linux/types.h>
-
-#include <asm/hardware.h>
-#include <asm/parisc-device.h>
-#include <asm/io.h>
-
-#include "8250.h"
-
-static int __init serial_init_chip(struct parisc_device *dev)
-{
-	struct uart_8250_port uart;
-	unsigned long address;
-	int err;
-
-#if defined(CONFIG_64BIT) && defined(CONFIG_IOSAPIC)
-	if (!dev->irq && (dev->id.sversion == 0xad))
-		dev->irq = iosapic_serial_irq(dev);
-#endif
-
-	if (!dev->irq) {
-		/* We find some unattached serial ports by walking native
-		 * busses.  These should be silently ignored.  Otherwise,
-		 * what we have here is a missing parent device, so tell
-		 * the user what they're missing.
-		 */
-		if (parisc_parent(dev)->id.hw_type != HPHW_IOA)
-			dev_info(&dev->dev,
-				"Serial: device 0x%llx not configured.\n"
-				"Enable support for Wax, Lasi, Asp or Dino.\n",
-				(unsigned long long)dev->hpa.start);
-		return -ENODEV;
-	}
-
-	address = dev->hpa.start;
-	if (dev->id.sversion != 0x8d)
-		address += 0x800;
-
-	memset(&uart, 0, sizeof(uart));
-	uart.port.iotype	= UPIO_MEM;
-	/* 7.272727MHz on Lasi.  Assumed the same for Dino, Wax and Timi. */
-	uart.port.uartclk	= (dev->id.sversion != 0xad) ?
-					7272727 : 1843200;
-	uart.port.mapbase	= address;
-	uart.port.membase	= ioremap(address, 16);
-	if (!uart.port.membase) {
-		dev_warn(&dev->dev, "Failed to map memory\n");
-		return -ENOMEM;
-	}
-	uart.port.irq	= dev->irq;
-	uart.port.flags	= UPF_BOOT_AUTOCONF;
-	uart.port.dev	= &dev->dev;
-
-	err = serial8250_register_8250_port(&uart);
-	if (err < 0) {
-		dev_warn(&dev->dev,
-			"serial8250_register_8250_port returned error %d\n",
-			err);
-		iounmap(uart.port.membase);
-		return err;
-	}
-
-	return 0;
-}
-
-static const struct parisc_device_id serial_tbl[] __initconst = {
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00075 },
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008c },
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008d },
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x000ad },
-	{ 0 }
-};
-
-/* Hack.  Some machines have SERIAL_0 attached to Lasi and SERIAL_1
- * attached to Dino.  Unfortunately, Dino appears before Lasi in the device
- * tree.  To ensure that ttyS0 == SERIAL_0, we register two drivers; one
- * which only knows about Lasi and then a second which will find all the
- * other serial ports.  HPUX ignores this problem.
- */
-static const struct parisc_device_id lasi_tbl[] __initconst = {
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03B, 0x0008C }, /* C1xx/C1xxL */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03C, 0x0008C }, /* B132L */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03D, 0x0008C }, /* B160L */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03E, 0x0008C }, /* B132L+ */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03F, 0x0008C }, /* B180L+ */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x046, 0x0008C }, /* Rocky2 120 */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x047, 0x0008C }, /* Rocky2 150 */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x04E, 0x0008C }, /* Kiji L2 132 */
-	{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x056, 0x0008C }, /* Raven+ */
-	{ 0 }
-};
-
-
-MODULE_DEVICE_TABLE(parisc, serial_tbl);
-
-static struct parisc_driver lasi_driver __refdata = {
-	.name		= "serial_1",
-	.id_table	= lasi_tbl,
-	.probe		= serial_init_chip,
-};
-
-static struct parisc_driver serial_driver __refdata = {
-	.name		= "serial",
-	.id_table	= serial_tbl,
-	.probe		= serial_init_chip,
-};
-
-static int __init probe_serial_gsc(void)
-{
-	register_parisc_driver(&lasi_driver);
-	register_parisc_driver(&serial_driver);
-	return 0;
-}
-
-module_init(probe_serial_gsc);
-
-MODULE_LICENSE("GPL");