mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-13 06:36:16 +09:00
daab59ac05
AVR32 is gone. It's already more than two years for no support in Buildroot, even longer there is no support in GCC (last version is heavily patched 4.2.4). Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully). There is no good point to keep this support in U-Boot either. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/*
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* MUSB OTG driver register I/O
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*
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* Copyright 2005 Mentor Graphics Corporation
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* Copyright (C) 2005-2006 by Texas Instruments
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* Copyright (C) 2006-2007 Nokia Corporation
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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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* version 2 as published by the Free Software Foundation.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef __MUSB_LINUX_PLATFORM_ARCH_H__
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#define __MUSB_LINUX_PLATFORM_ARCH_H__
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#ifndef __UBOOT__
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#include <linux/io.h>
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#else
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#include <asm/io.h>
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#endif
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#if !defined(CONFIG_ARM) && !defined(CONFIG_SUPERH) \
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&& !defined(CONFIG_PPC32) \
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&& !defined(CONFIG_PPC64) && !defined(CONFIG_MIPS) \
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&& !defined(CONFIG_M68K)
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static inline void readsl(const void __iomem *addr, void *buf, int len)
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{ insl((unsigned long)addr, buf, len); }
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static inline void readsw(const void __iomem *addr, void *buf, int len)
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{ insw((unsigned long)addr, buf, len); }
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static inline void readsb(const void __iomem *addr, void *buf, int len)
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{ insb((unsigned long)addr, buf, len); }
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static inline void writesl(const void __iomem *addr, const void *buf, int len)
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{ outsl((unsigned long)addr, buf, len); }
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static inline void writesw(const void __iomem *addr, const void *buf, int len)
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{ outsw((unsigned long)addr, buf, len); }
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static inline void writesb(const void __iomem *addr, const void *buf, int len)
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{ outsb((unsigned long)addr, buf, len); }
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#endif
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/* NOTE: these offsets are all in bytes */
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static inline u16 musb_readw(const void __iomem *addr, unsigned offset)
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{ return __raw_readw(addr + offset); }
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static inline u32 musb_readl(const void __iomem *addr, unsigned offset)
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{ return __raw_readl(addr + offset); }
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static inline void musb_writew(void __iomem *addr, unsigned offset, u16 data)
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{ __raw_writew(data, addr + offset); }
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static inline void musb_writel(void __iomem *addr, unsigned offset, u32 data)
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{ __raw_writel(data, addr + offset); }
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#if defined(CONFIG_USB_MUSB_TUSB6010) || defined (CONFIG_USB_MUSB_TUSB6010_MODULE)
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/*
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* TUSB6010 doesn't allow 8-bit access; 16-bit access is the minimum.
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*/
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static inline u8 musb_readb(const void __iomem *addr, unsigned offset)
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{
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u16 tmp;
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u8 val;
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tmp = __raw_readw(addr + (offset & ~1));
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if (offset & 1)
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val = (tmp >> 8);
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else
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val = tmp & 0xff;
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return val;
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}
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static inline void musb_writeb(void __iomem *addr, unsigned offset, u8 data)
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{
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u16 tmp;
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tmp = __raw_readw(addr + (offset & ~1));
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if (offset & 1)
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tmp = (data << 8) | (tmp & 0xff);
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else
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tmp = (tmp & 0xff00) | data;
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__raw_writew(tmp, addr + (offset & ~1));
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}
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#else
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static inline u8 musb_readb(const void __iomem *addr, unsigned offset)
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{ return __raw_readb(addr + offset); }
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static inline void musb_writeb(void __iomem *addr, unsigned offset, u8 data)
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{ __raw_writeb(data, addr + offset); }
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#endif /* CONFIG_USB_MUSB_TUSB6010 */
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#endif
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