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| author | Tom Rini <trini@konsulko.com> | 2017-03-14 15:08:10 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-04-05 17:52:01 (GMT) |
| commit | ea3310e8aafad1da72d9a5e60568d725cbdefdbd (patch) | |
| tree | 869faa824f09ce4d40f2ce503a607ceb28b5ce91 /arch/blackfin/include/asm/delay.h | |
| parent | c3b7cfe15ec1db047182d4ec55a3ce05f19bdf38 (diff) | |
| download | u-boot-ea3310e8aafad1da72d9a5e60568d725cbdefdbd.tar.xz | |
Blackfin: Remove
The architecture is currently unmaintained, remove.
Cc: Benjamin Matthews <mben12@gmail.com>
Cc: Chong Huang <chuang@ucrobotics.com>
Cc: Dimitar Penev <dpn@switchfin.org>
Cc: Haitao Zhang <hzhang@ucrobotics.com>
Cc: I-SYST Micromodule <support@i-syst.com>
Cc: M.Hasewinkel (MHA) <info@ssv-embedded.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Martin Strubel <strubel@section5.ch>
Cc: Peter Meerwald <devel@bct-electronic.com>
Cc: Sonic Zhang <sonic.adi@gmail.com>
Cc: Valentin Yakovenkov <yakovenkov@niistt.ru>
Cc: Wojtek Skulski <info@skutek.com>
Cc: Wojtek Skulski <skulski@pas.rochester.edu>
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/blackfin/include/asm/delay.h')
| -rw-r--r-- | arch/blackfin/include/asm/delay.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/blackfin/include/asm/delay.h b/arch/blackfin/include/asm/delay.h deleted file mode 100644 index 06c3edd..0000000 --- a/arch/blackfin/include/asm/delay.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * U-Boot - delay.h Routines for introducing delays - * - * Copyright (c) 2005-2007 Analog Devices Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _BLACKFIN_DELAY_H -#define _BLACKFIN_DELAY_H - -/* - * Changes made by akbar.hussain@Lineo.com, for BLACKFIN - * Copyright (C) 1994 Hamish Macdonald - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ - -static __inline__ void __delay(unsigned long loops) -{ - __asm__ __volatile__("1:\t%0 += -1;\n\t" - "cc = %0 == 0;\n\t" - "if ! cc jump 1b;\n":"=d"(loops) - :"0"(loops)); -} - -/* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ -static __inline__ void __udelay(unsigned long usecs) -{ - __delay(usecs); -} - -#endif |