diff options
| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-04-20 15:30:35 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-05-09 19:05:52 +0300 |
| commit | 1b00767fd8e1b49685ee7237c3875b8aa998ae3b (patch) | |
| tree | cea53c3d4425dac113e83f5ac21975d8ada66848 /arch/mips/pmcs-msp71xx/msp_smp.c | |
| parent | 10760dde9be317a1abb426b2db9d6a698086cac9 (diff) | |
| download | linux-1b00767fd8e1b49685ee7237c3875b8aa998ae3b.tar.xz | |
MIPS: Remove PMC MSP71xx platform
No (active) developer owns this hardware, so let's remove Linux support.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/pmcs-msp71xx/msp_smp.c')
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_smp.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c deleted file mode 100644 index 00092e2924ec..000000000000 --- a/arch/mips/pmcs-msp71xx/msp_smp.c +++ /dev/null @@ -1,56 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc. - * Copyright (C) 2001 Ralf Baechle - * Copyright (C) 2010 PMC-Sierra, Inc. - * - * VSMP support for MSP platforms . Derived from malta vsmp support. - */ -#include <linux/smp.h> -#include <linux/interrupt.h> - -#include <asm/setup.h> - -#ifdef CONFIG_MIPS_MT_SMP -#define MIPS_CPU_IPI_RESCHED_IRQ 0 /* SW int 0 for resched */ -#define MIPS_CPU_IPI_CALL_IRQ 1 /* SW int 1 for call */ - - -static void ipi_resched_dispatch(void) -{ - do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ); -} - -static void ipi_call_dispatch(void) -{ - do_IRQ(MIPS_CPU_IPI_CALL_IRQ); -} - -static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id) -{ - return IRQ_HANDLED; -} - -static irqreturn_t ipi_call_interrupt(int irq, void *dev_id) -{ - generic_smp_call_function_interrupt(); - - return IRQ_HANDLED; -} - -void __init arch_init_ipiirq(int irq, const char *name, irq_handler_t handler) -{ - if (request_irq(irq, handler, IRQF_PERCPU, name, NULL)) - pr_err("Failed to request irq %d (%s)\n", irq, name); - irq_set_handler(irq, handle_percpu_irq); -} - -void __init msp_vsmp_int_init(void) -{ - set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch); - set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); - arch_init_ipiirq(MIPS_CPU_IPI_RESCHED_IRQ, "IPI_resched", - ipi_resched_interrupt); - arch_init_ipiirq(MIPS_CPU_IPI_CALL_IRQ, "IPI_call", ipi_call_interrupt); -} -#endif /* CONFIG_MIPS_MT_SMP */ |