69ac71d370
mxc_device_init() is a core_initcall function used to register devices for mxc_aips_bus and mxc_ahb_bus, which are needed by gpio and dma device registration. Instead of being a core_initcall function, we have it called in soc specific initialization function before gpio and dma devices get registered, so that it will not be called for other platforms when we enable multi-platform support for imx. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
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*
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* This program is free software; you can redistribute it and/or
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* 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
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/platform_device.h>
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struct device mxc_aips_bus = {
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.init_name = "mxc_aips",
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.parent = &platform_bus,
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};
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struct device mxc_ahb_bus = {
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.init_name = "mxc_ahb",
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.parent = &platform_bus,
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};
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int __init mxc_device_init(void)
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{
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int ret;
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ret = device_register(&mxc_aips_bus);
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if (IS_ERR_VALUE(ret))
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goto done;
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ret = device_register(&mxc_ahb_bus);
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done:
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return ret;
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}
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