From ab4382d27412e7e3e7c936e8d50d8888dfac3df8 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 13 Jan 2011 12:10:18 -0800 Subject: tty: move drivers/serial/ to drivers/tty/serial/ The serial drivers are really just tty drivers, so move them to drivers/tty/ to make things a bit neater overall. This is part of the tty/serial driver movement proceedure as proposed by Arnd Bergmann and approved by everyone involved a number of months ago. Cc: Arnd Bergmann Cc: Alan Cox Cc: Geert Uytterhoeven Cc: Rogier Wolff Cc: Michael H. Warfield Signed-off-by: Greg Kroah-Hartman --- drivers/serial/8250_acorn.c | 141 -------------------------------------------- 1 file changed, 141 deletions(-) delete mode 100644 drivers/serial/8250_acorn.c (limited to 'drivers/serial/8250_acorn.c') diff --git a/drivers/serial/8250_acorn.c b/drivers/serial/8250_acorn.c deleted file mode 100644 index b0ce8c56f1a4..000000000000 --- a/drivers/serial/8250_acorn.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/drivers/serial/acorn.c - * - * Copyright (C) 1996-2003 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "8250.h" - -#define MAX_PORTS 3 - -struct serial_card_type { - unsigned int num_ports; - unsigned int uartclk; - unsigned int type; - unsigned int offset[MAX_PORTS]; -}; - -struct serial_card_info { - unsigned int num_ports; - int ports[MAX_PORTS]; - void __iomem *vaddr; -}; - -static int __devinit -serial_card_probe(struct expansion_card *ec, const struct ecard_id *id) -{ - struct serial_card_info *info; - struct serial_card_type *type = id->data; - struct uart_port port; - unsigned long bus_addr; - unsigned int i; - - info = kzalloc(sizeof(struct serial_card_info), GFP_KERNEL); - if (!info) - return -ENOMEM; - - info->num_ports = type->num_ports; - - bus_addr = ecard_resource_start(ec, type->type); - info->vaddr = ecardm_iomap(ec, type->type, 0, 0); - if (!info->vaddr) { - kfree(info); - return -ENOMEM; - } - - ecard_set_drvdata(ec, info); - - memset(&port, 0, sizeof(struct uart_port)); - port.irq = ec->irq; - port.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; - port.uartclk = type->uartclk; - port.iotype = UPIO_MEM; - port.regshift = 2; - port.dev = &ec->dev; - - for (i = 0; i < info->num_ports; i ++) { - port.membase = info->vaddr + type->offset[i]; - port.mapbase = bus_addr + type->offset[i]; - - info->ports[i] = serial8250_register_port(&port); - } - - return 0; -} - -static void __devexit serial_card_remove(struct expansion_card *ec) -{ - struct serial_card_info *info = ecard_get_drvdata(ec); - int i; - - ecard_set_drvdata(ec, NULL); - - for (i = 0; i < info->num_ports; i++) - if (info->ports[i] > 0) - serial8250_unregister_port(info->ports[i]); - - kfree(info); -} - -static struct serial_card_type atomwide_type = { - .num_ports = 3, - .uartclk = 7372800, - .type = ECARD_RES_IOCSLOW, - .offset = { 0x2800, 0x2400, 0x2000 }, -}; - -static struct serial_card_type serport_type = { - .num_ports = 2, - .uartclk = 3686400, - .type = ECARD_RES_IOCSLOW, - .offset = { 0x2000, 0x2020 }, -}; - -static const struct ecard_id serial_cids[] = { - { MANU_ATOMWIDE, PROD_ATOMWIDE_3PSERIAL, &atomwide_type }, - { MANU_SERPORT, PROD_SERPORT_DSPORT, &serport_type }, - { 0xffff, 0xffff } -}; - -static struct ecard_driver serial_card_driver = { - .probe = serial_card_probe, - .remove = __devexit_p(serial_card_remove), - .id_table = serial_cids, - .drv = { - .name = "8250_acorn", - }, -}; - -static int __init serial_card_init(void) -{ - return ecard_register_driver(&serial_card_driver); -} - -static void __exit serial_card_exit(void) -{ - ecard_remove_driver(&serial_card_driver); -} - -MODULE_AUTHOR("Russell King"); -MODULE_DESCRIPTION("Acorn 8250-compatible serial port expansion card driver"); -MODULE_LICENSE("GPL"); - -module_init(serial_card_init); -module_exit(serial_card_exit); -- cgit v1.2.3