diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-20 18:16:30 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-20 18:16:30 -0800 |
commit | 584ce3c9b408a89fe5b7ac5b5b246b85c78defed (patch) | |
tree | 1db38a1e47f33a0076bd2edcfdeb7023d82f1bff /arch/c6x/include/asm/irq.h | |
parent | 7ddfe9a6a3b323c96ceddbdbb92debb9611e32c0 (diff) | |
parent | ce1380c9f4bc48f6e6133ef9fc24dc9f3df500ac (diff) |
Merge tag 'arm-platform-removal-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC platform removals from Arnd Bergmann:
"There are a lot of platforms that have not seen any interesting code
changes in the past five years or more.
I made a list and asked around which ones are no longer in use, and
received confirmation about six ARM platforms and the TI C6x
architecture that have all reached the end of their life upstream,
with no known users remaining:
- efm32 - added in 2011, first Cortex-M, no notable changes after 2013
- picoxcell - added in 2011, abandoned after 2012 acquisition
- prima2 - added in 20111, no notable changes since 2015
- tango - added in 2015, sporadic changes until 2017, but abandoned
- u300 - added in 2009, no notable changes since 2013
- zx - added in 2015 for both 32, 2017 for 64 bit, no notable changes
- arch/c6x - added in 2011, but work stalled soon after that
A number of other platforms on the original list turned out to still
have users. In some cases there are out-of-tree patches and users that
plan to contribute them in the future, in other cases the code is
complete and works reliably"
Link: https://lore.kernel.org/lkml/CAK8P3a2DZ8xQp7R=H=wewHnT2=a_=M53QsZOueMVEf7tOZLKNg@mail.gmail.com/
* tag 'arm-platform-removal-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: remove u300 platform
ARM: remove tango platform
ARM: remove zte zx platform
ARM: remove sirf prima2/atlas platforms
c6x: remove architecture
MAINTAINERS: Remove deleted platform efm32
ARM: drop efm32 platform
ARM: Remove PicoXcell platform support
ARM: dts: Remove PicoXcell platforms
Diffstat (limited to 'arch/c6x/include/asm/irq.h')
-rw-r--r-- | arch/c6x/include/asm/irq.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/arch/c6x/include/asm/irq.h b/arch/c6x/include/asm/irq.h deleted file mode 100644 index 9da4d1afd0d7..000000000000 --- a/arch/c6x/include/asm/irq.h +++ /dev/null @@ -1,50 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Port on Texas Instruments TMS320C6x architecture - * - * Copyright (C) 2004, 2006, 2009, 2010, 2011 Texas Instruments Incorporated - * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) - * - * Large parts taken directly from powerpc. - */ -#ifndef _ASM_C6X_IRQ_H -#define _ASM_C6X_IRQ_H - -#include <linux/irqdomain.h> -#include <linux/threads.h> -#include <linux/list.h> -#include <linux/radix-tree.h> -#include <asm/percpu.h> - -#define irq_canonicalize(irq) (irq) - -/* - * The C64X+ core has 16 IRQ vectors. One each is used by Reset and NMI. Two - * are reserved. The remaining 12 vectors are used to route SoC interrupts. - * These interrupt vectors are prioritized with IRQ 4 having the highest - * priority and IRQ 15 having the lowest. - * - * The C64x+ megamodule provides a PIC which combines SoC IRQ sources into a - * single core IRQ vector. There are four combined sources, each of which - * feed into one of the 12 general interrupt vectors. The remaining 8 vectors - * can each route a single SoC interrupt directly. - */ -#define NR_PRIORITY_IRQS 16 - -/* Total number of virq in the platform */ -#define NR_IRQS 256 - -/* This number is used when no interrupt has been assigned */ -#define NO_IRQ 0 - -extern void __init init_pic_c64xplus(void); - -extern void init_IRQ(void); - -struct pt_regs; - -extern asmlinkage void c6x_do_IRQ(unsigned int prio, struct pt_regs *regs); - -extern unsigned long irq_err_count; - -#endif /* _ASM_C6X_IRQ_H */ |