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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5772ca7d78
This patch removes all the omap4 specific irq line defines from plat/irqs.h and includes auto-generated irqs-44xx.h All the legacy naming style defines are replaced with the one from irqs-44xx.h Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Reviewed-by: Paul Walmsley <paul@pwsan.com> [tony@atomide.com: updated to compile with usb-musb.c] Signed-off-by: Tony Lindgren <tony@atomide.com>
120 lines
3.0 KiB
C
120 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/irqs.h>
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#include <plat/mux.h>
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#include <plat/usb.h>
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#ifdef CONFIG_USB_MUSB_SOC
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static struct resource musb_resources[] = {
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[0] = { /* start and end set dynamically */
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.flags = IORESOURCE_MEM,
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},
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[1] = { /* general IRQ */
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.start = INT_243X_HS_USB_MC,
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.flags = IORESOURCE_IRQ,
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},
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[2] = { /* DMA IRQ */
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.start = INT_243X_HS_USB_DMA,
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.flags = IORESOURCE_IRQ,
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},
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};
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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_MUSB_OTG
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.mode = MUSB_OTG,
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#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
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.mode = MUSB_HOST,
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#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
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.mode = MUSB_PERIPHERAL,
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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 platform_device musb_device = {
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.name = "musb_hdrc",
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.id = -1,
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.dev = {
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.dma_mask = &musb_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &musb_plat,
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},
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.num_resources = ARRAY_SIZE(musb_resources),
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.resource = musb_resources,
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};
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void __init usb_musb_init(struct omap_musb_board_data *board_data)
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{
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if (cpu_is_omap243x()) {
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musb_resources[0].start = OMAP243X_HS_BASE;
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} else if (cpu_is_omap34xx()) {
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musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE;
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} else if (cpu_is_omap44xx()) {
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musb_resources[0].start = OMAP44XX_HSUSB_OTG_BASE;
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musb_resources[1].start = OMAP44XX_IRQ_HS_USB_MC_N;
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musb_resources[2].start = OMAP44XX_IRQ_HS_USB_DMA_N;
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}
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musb_resources[0].end = musb_resources[0].start + SZ_4K - 1;
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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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if (platform_device_register(&musb_device) < 0)
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printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
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}
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#else
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void __init usb_musb_init(struct omap_musb_board_data *board_data)
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{
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}
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#endif /* CONFIG_USB_MUSB_SOC */
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