/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org) */ #include <linux/module.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> #include <asm/ip32/mace.h> #include <asm/ip32/ip32_ints.h> #define MACEISA_SERIAL1_OFFS offsetof(struct sgi_mace, isa.serial1) #define MACEISA_SERIAL2_OFFS offsetof(struct sgi_mace, isa.serial2) #define MACE_PORT(offset,_irq) \ { \ .mapbase = MACE_BASE + offset, \ .irq = _irq, \ .uartclk = 1843200, \ .iotype = UPIO_MEM, \ .flags = UPF_SKIP_TEST|UPF_IOREMAP, \ .regshift = 8, \ } static struct plat_serial8250_port uart8250_data[] = { MACE_PORT(MACEISA_SERIAL1_OFFS, MACEISA_SERIAL1_IRQ), MACE_PORT(MACEISA_SERIAL2_OFFS, MACEISA_SERIAL2_IRQ), { }, }; static struct platform_device uart8250_device = { .name = "serial8250", .id = PLAT8250_DEV_PLATFORM, .dev = { .platform_data = uart8250_data, }, }; static int __init uart8250_init(void) { return platform_device_register(&uart8250_device); } device_initcall(uart8250_init); static __init int meth_devinit(void) { struct platform_device *pd; int ret; pd = platform_device_alloc("meth", -1); if (!pd) return -ENOMEM; ret = platform_device_add(pd); if (ret) platform_device_put(pd); return ret; } device_initcall(meth_devinit); static __init int sgio2audio_devinit(void) { struct platform_device *pd; int ret; pd = platform_device_alloc("sgio2audio", -1); if (!pd) return -ENOMEM; ret = platform_device_add(pd); if (ret) platform_device_put(pd); return ret; } device_initcall(sgio2audio_devinit); static __init int sgio2btns_devinit(void) { return IS_ERR(platform_device_register_simple("sgibtns", -1, NULL, 0)); } device_initcall(sgio2btns_devinit); static struct resource sgio2_cmos_rsrc[] = { { .start = 0x70, .end = 0x71, .flags = IORESOURCE_IO } }; static __init int sgio2_cmos_devinit(void) { return IS_ERR(platform_device_register_simple("rtc_cmos", -1, sgio2_cmos_rsrc, 1)); } device_initcall(sgio2_cmos_devinit); MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2");