109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/*
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* arch/ubicom32/mach-ip5k/board-ip5160dev.c
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* Platform initialization for ip5160dev board.
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*
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* (C) Copyright 2009, Ubicom, Inc.
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*
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* This file is part of the Ubicom32 Linux Kernel Port.
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*
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* The Ubicom32 Linux Kernel Port is free software: you can redistribute
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* it and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 2 of the
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* License, or (at your option) any later version.
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*
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* The Ubicom32 Linux Kernel Port is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the Ubicom32 Linux Kernel Port. If not,
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* see <http://www.gnu.org/licenses/>.
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*
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* Ubicom32 implementation derived from (with many thanks):
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* arch/m68knommu
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* arch/blackfin
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* arch/parisc
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*/
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <asm/board.h>
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#include <asm/machdep.h>
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#ifdef CONFIG_SERIAL_UBI32_SERDES
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#include <asm/ubicom32suart.h>
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#endif
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/*
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* Factory Default Button on the board at PXn
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* TODO: This is just a placeholder and it needs to include proper header files
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*/
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struct ubicom32fdb_platform_data {
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int fdb_gpio;
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bool fdb_polarity;
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};
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static struct ubicom32fdb_platform_data ip5160dev_fdb_data = {
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.fdb_gpio = 0,
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.fdb_polarity = true,
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};
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static struct platform_device ip5160dev_fdb_device = {
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.name = "ubicom32fdb",
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.id = -1,
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.dev = {
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.platform_data = &ip5160dev_fdb_data,
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},
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};
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#ifdef CONFIG_SERIAL_UBI32_SERDES
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static struct resource ip5160dev_ubicom32_suart_resources[] = {
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{
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.start = RD,
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.end = RD,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = PORT_OTHER_INT(RD),
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.end = PORT_OTHER_INT(RD),
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = 240000000,
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.end = 240000000,
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.flags = UBICOM32_SUART_IORESOURCE_CLOCK,
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},
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};
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static struct platform_device ip5160dev_ubicom32_suart_device = {
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.name = "ubicom32suart",
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.id = -1,
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.num_resources = ARRAY_SIZE(ip5160dev_ubicom32_suart_resources),
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.resource = ip5160dev_ubicom32_suart_resources,
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};
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#endif
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/*
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* List of all devices in our system
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*/
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static struct platform_device *ip5160dev_devices[] __initdata = {
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#ifdef CONFIG_SERIAL_UBI32_SERDES
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&ip5160dev_ubicom32_suart_device,
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#endif
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&ip5160dev_fdb_device,
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};
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/*
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* ip5160dev_init
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* Called to add the devices which we have on this board
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*/
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static int __init ip5160dev_init(void)
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{
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ubi_gpio_init();
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printk(KERN_INFO "%s: registering device resources\n", __FUNCTION__);
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platform_add_devices(ip5160dev_devices, ARRAY_SIZE(ip5160dev_devices));
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return 0;
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}
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arch_initcall(ip5160dev_init);
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