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Date: Sun, 22 Oct 2006 23:24:13 -0500 From: Paul B Schroeder <pschroeder@...ogix.com> To: Lennart Sorensen <lsorense@...lub.uwaterloo.ca> Cc: linux-kernel@...r.kernel.org Subject: Re: [PATCH] Exar quad port serial Oh yea.. I almost forgot.. Signed-off-by: Paul B Schroeder <pschroeder@...ogix.com> On Sun, 2006-10-22 at 15:30 -0500, Paul B Schroeder wrote: > Okay.. Here it is again with a little more detail: > > ---------------------------------------------------- > diff -urN linux-2.6.19-rc2.orig/drivers/serial/8250_exar_st16c554.c linux-2.6.19-rc2/drivers/serial/8250_exar_st16c554.c > --- linux-2.6.19-rc2.orig/drivers/serial/8250_exar_st16c554.c 1969-12-31 18:00:00.000000000 -0600 > +++ linux-2.6.19-rc2/drivers/serial/8250_exar_st16c554.c 2006-10-22 14:58:55.000000000 -0500 > @@ -0,0 +1,52 @@ > +/* > + * linux/drivers/serial/8250_exar.c > + * > + * Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com > > + * Based on 8250_boca. > + * > + * Copyright (C) 2005 Russell King. > + * Data taken from include/asm-i386/serial.h > + * > + * 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 <linux/module.h> > +#include <linux/init.h> > +#include <linux/serial_8250.h> > + > +#define PORT(_base,_irq) \ > + { \ > + .iobase = _base, \ > + .irq = _irq, \ > + .uartclk = 1843200, \ > + .iotype = UPIO_PORT, \ > + .flags = UPF_BOOT_AUTOCONF, \ > + } > + > +static struct plat_serial8250_port exar_data[] = { > + PORT(0x100, 5), > + PORT(0x108, 5), > + PORT(0x110, 5), > + PORT(0x118, 5), > + { }, > +}; > + > +static struct platform_device exar_device = { > + .name = "serial8250", > + .id = PLAT8250_DEV_EXAR, > + .dev = { > + .platform_data = exar_data, > + }, > +}; > + > +static int __init exar_init(void) > +{ > + return platform_device_register(&exar_device); > +} > + > +module_init(exar_init); > + > +MODULE_AUTHOR("Paul B Schroeder"); > +MODULE_DESCRIPTION("8250 serial probe module for Exar cards"); > +MODULE_LICENSE("GPL"); > diff -urN linux-2.6.19-rc2.orig/drivers/serial/Kconfig linux-2.6.19-rc2/drivers/serial/Kconfig > --- linux-2.6.19-rc2.orig/drivers/serial/Kconfig 2006-10-13 11:25:04.000000000 -0500 > +++ linux-2.6.19-rc2/drivers/serial/Kconfig 2006-10-22 15:13:03.000000000 -0500 > @@ -210,6 +210,17 @@ > To compile this driver as a module, choose M here: the module > will be called 8250_boca. > > +config SERIAL_8250_EXAR_ST16C554 > + tristate "Support Exar ST16C554/554D Quad UART" > + depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS > + help > + The Uplogix Envoy TU301 uses this Exar Quad UART. If you are > + tinkering with your Envoy TU301, or have a machine with this UART, > + say Y here. > + > + To compile this driver as a module, choose M here: the module > + will be called 8250_exar_st16c554. > + > config SERIAL_8250_HUB6 > tristate "Support Hub6 cards" > depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS > diff -urN linux-2.6.19-rc2.orig/drivers/serial/Makefile linux-2.6.19-rc2/drivers/serial/Makefile > --- linux-2.6.19-rc2.orig/drivers/serial/Makefile 2006-10-13 11:25:04.000000000 -0500 > +++ linux-2.6.19-rc2/drivers/serial/Makefile 2006-10-22 15:14:11.000000000 -0500 > @@ -17,6 +17,7 @@ > obj-$(CONFIG_SERIAL_8250_FOURPORT) += 8250_fourport.o > obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o > obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o > +obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o > obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o > obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o > obj-$(CONFIG_SERIAL_8250_AU1X00) += 8250_au1x00.o > diff -urN linux-2.6.19-rc2.orig/include/linux/serial_8250.h linux-2.6.19-rc2/include/linux/serial_8250.h > --- linux-2.6.19-rc2.orig/include/linux/serial_8250.h 2006-10-13 11:25:04.000000000 -0500 > +++ linux-2.6.19-rc2/include/linux/serial_8250.h 2006-10-22 15:15:15.000000000 -0500 > @@ -41,6 +41,7 @@ > PLAT8250_DEV_FOURPORT, > PLAT8250_DEV_ACCENT, > PLAT8250_DEV_BOCA, > + PLAT8250_DEV_EXAR_ST16C554, > PLAT8250_DEV_HUB6, > PLAT8250_DEV_MCA, > PLAT8250_DEV_AU1X00, > > ---------------------------------------------------- > > Cheers...Paul... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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