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Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Yoichi Yuasa
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Ralf Baechle
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May 11, 2007
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| /* | ||
| * Registration of Cobalt RTC platform device. | ||
| * | ||
| * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| */ | ||
| #include <linux/errno.h> | ||
| #include <linux/init.h> | ||
| #include <linux/ioport.h> | ||
| #include <linux/platform_device.h> | ||
|
|
||
| static struct resource cobalt_rtc_resource[] __initdata = { | ||
| { | ||
| .start = 0x70, | ||
| .end = 0x77, | ||
| .flags = IORESOURCE_IO, | ||
| }, | ||
| { | ||
| .start = 8, | ||
| .end = 8, | ||
| .flags = IORESOURCE_IRQ, | ||
| }, | ||
| }; | ||
|
|
||
| static __init int cobalt_rtc_add(void) | ||
| { | ||
| struct platform_device *pdev; | ||
| int retval; | ||
|
|
||
| pdev = platform_device_alloc("rtc_cmos", -1); | ||
| if (!pdev) | ||
| return -ENOMEM; | ||
|
|
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| retval = platform_device_add_resources(pdev, cobalt_rtc_resource, | ||
| ARRAY_SIZE(cobalt_rtc_resource)); | ||
| if (retval) | ||
| goto err_free_device; | ||
|
|
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| retval = platform_device_add(pdev); | ||
| if (retval) | ||
| goto err_free_device; | ||
|
|
||
| return 0; | ||
|
|
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| err_free_device: | ||
| platform_device_put(pdev); | ||
|
|
||
| return retval; | ||
| } | ||
| device_initcall(cobalt_rtc_add); |
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