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author | Arnd Bergmann <arnd@arndb.de> | 2018-03-07 22:23:24 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-16 10:55:47 +0100 |
commit | 4ba66a9760722ccbb691b8f7116cad2f791cca7b (patch) | |
tree | e29f9624ad0b13aa11860e39440bbc5e24d18a30 /arch/blackfin/include/asm/irq.h | |
parent | b8c9c8f0190f4004d3d4364edb2dea5978dfc824 (diff) | |
download | linux-stable-4ba66a9760722ccbb691b8f7116cad2f791cca7b.tar.gz linux-stable-4ba66a9760722ccbb691b8f7116cad2f791cca7b.tar.bz2 linux-stable-4ba66a9760722ccbb691b8f7116cad2f791cca7b.zip |
arch: remove blackfin port
The Analog Devices Blackfin port was added in 2007 and was rather
active for a while, but all work on it has come to a standstill
over time, as Analog have changed their product line-up.
Aaron Wu confirmed that the architecture port is no longer relevant,
and multiple people suggested removing blackfin independently because
of some of its oddities like a non-working SMP port, and the amount of
duplication between the chip variants, which cause extra work when
doing cross-architecture changes.
Link: https://docs.blackfin.uclinux.org/
Acked-by: Aaron Wu <Aaron.Wu@analog.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Mike Frysinger <vapier@chromium.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/blackfin/include/asm/irq.h')
-rw-r--r-- | arch/blackfin/include/asm/irq.h | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h deleted file mode 100644 index 89de539ed010..000000000000 --- a/arch/blackfin/include/asm/irq.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright 2004-2009 Analog Devices Inc. - * 2003 HuTao - * 2002 Arcturus Networks Inc. (www.arcturusnetworks.com - * Ted Ma <mated@sympatico.ca> - * - * Licensed under the GPL-2 - */ - -#ifndef _BFIN_IRQ_H_ -#define _BFIN_IRQ_H_ - -#include <linux/irqflags.h> - -/* IRQs that may be used by external irq_chip controllers */ -#define NR_SPARE_IRQS 32 - -#include <mach/anomaly.h> - -/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */ -#include <mach/irq.h> - -#if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE) -# define NOP_PAD_ANOMALY_05000244 "nop; nop;" -#else -# define NOP_PAD_ANOMALY_05000244 -#endif - -#define idle_with_irq_disabled() \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000244 \ - ".align 8;" \ - "sti %0;" \ - "idle;" \ - : \ - : "d" (bfin_irq_flags) \ - ) - -#include <asm-generic/irq.h> - -#endif /* _BFIN_IRQ_H_ */ |