7d7e1eba7e
As the interrupts should only be defined in the platform_data, and eventually coming from device tree, there's no need to define them in header files. Let's remove the hardcoded references to irqs.h and fix up the includes so we don't rely on headers included in irqs.h. Note that we're defining OMAP_INTC_START as 0 to the interrupts. This will be needed when we enable SPARSE_IRQ. For some drivers we need to add #include <plat/cpu.h> for now until these drivers are fixed to remove cpu_is_omapxxxx() usage. While at it, sort som of the includes the standard way, and add the trailing commas where they are missing in the related data structures. Note that for drivers/staging/tidspbridge we just define things locally. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/*
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* linux/arch/arm/mach-omap2/usb-musb.c
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*
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* This file will contain the board specific details for the
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* MENTOR USB OTG controller on OMAP3430
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*
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* Copyright (C) 2007-2008 Texas Instruments
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* Copyright (C) 2008 Nokia Corporation
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* Author: Vikram Pandita
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*
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* Generalization by:
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* Felipe Balbi <felipe.balbi@nokia.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/types.h>
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#include <linux/errno.h>
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#include <linux/delay.h>
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#include <linux/platform_device.h>
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#include <linux/clk.h>
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#include <linux/dma-mapping.h>
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#include <linux/io.h>
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#include <linux/usb/musb.h>
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#include <mach/hardware.h>
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#include <mach/am35xx.h>
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#include <plat/usb.h>
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#include <plat/omap_device.h>
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#include "mux.h"
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static struct musb_hdrc_config musb_config = {
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.multipoint = 1,
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.dyn_fifo = 1,
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.num_eps = 16,
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.ram_bits = 12,
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};
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static struct musb_hdrc_platform_data musb_plat = {
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#ifdef CONFIG_USB_GADGET_MUSB_HDRC
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.mode = MUSB_OTG,
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#else
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.mode = MUSB_HOST,
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#endif
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/* .clock is set dynamically */
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.config = &musb_config,
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/* REVISIT charge pump on TWL4030 can supply up to
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* 100 mA ... but this value is board-specific, like
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* "mode", and should be passed to usb_musb_init().
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*/
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.power = 50, /* up to 100 mA */
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};
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static u64 musb_dmamask = DMA_BIT_MASK(32);
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static struct omap_musb_board_data musb_default_board_data = {
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.interface_type = MUSB_INTERFACE_ULPI,
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.mode = MUSB_OTG,
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.power = 100,
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};
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void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
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{
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struct omap_hwmod *oh;
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struct platform_device *pdev;
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struct device *dev;
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int bus_id = -1;
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const char *oh_name, *name;
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struct omap_musb_board_data *board_data;
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if (musb_board_data)
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board_data = musb_board_data;
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else
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board_data = &musb_default_board_data;
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/*
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* REVISIT: This line can be removed once all the platforms using
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* musb_core.c have been converted to use use clkdev.
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*/
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musb_plat.clock = "ick";
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musb_plat.board_data = board_data;
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musb_plat.power = board_data->power >> 1;
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musb_plat.mode = board_data->mode;
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musb_plat.extvbus = board_data->extvbus;
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if (soc_is_am35xx()) {
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oh_name = "am35x_otg_hs";
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name = "musb-am35x";
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} else if (cpu_is_ti81xx()) {
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oh_name = "usb_otg_hs";
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name = "musb-ti81xx";
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} else {
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oh_name = "usb_otg_hs";
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name = "musb-omap2430";
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}
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oh = omap_hwmod_lookup(oh_name);
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if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
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__func__, oh_name))
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return;
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pdev = omap_device_build(name, bus_id, oh, &musb_plat,
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sizeof(musb_plat), NULL, 0, false);
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if (IS_ERR(pdev)) {
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pr_err("Could not build omap_device for %s %s\n",
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name, oh_name);
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return;
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}
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dev = &pdev->dev;
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get_device(dev);
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dev->dma_mask = &musb_dmamask;
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dev->coherent_dma_mask = musb_dmamask;
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put_device(dev);
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if (cpu_is_omap44xx())
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omap4430_phy_init(dev);
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}
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