diff options
Diffstat (limited to 'core/nds32/irq_chip.h')
-rw-r--r-- | core/nds32/irq_chip.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/core/nds32/irq_chip.h b/core/nds32/irq_chip.h deleted file mode 100644 index ca517558b3..0000000000 --- a/core/nds32/irq_chip.h +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright 2013 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Chip-specific part of the IRQ handling. - */ - -#ifndef __CROS_EC_IRQ_CHIP_H -#define __CROS_EC_IRQ_CHIP_H - -/** - * Enable an IRQ in the chip interrupt controller. - * - * @param irq interrupt request index. - */ -void chip_enable_irq(int irq); - -/** - * Disable an IRQ in the chip interrupt controller. - * - * @param irq interrupt request index. - */ -void chip_disable_irq(int irq); - -/** - * Clear a pending IRQ in the chip interrupt controller. - * - * @param irq interrupt request index. - * - * Note that most interrupts can be removed from the pending state simply by - * handling whatever caused the interrupt in the first place. This only needs - * to be called if an interrupt handler disables itself without clearing the - * reason for the interrupt, and then the interrupt is re-enabled from a - * different context. - */ -void chip_clear_pending_irq(int irq); - -/** - * Software-trigger an IRQ in the chip interrupt controller. - * - * @param irq interrupt request index. - * @return CPU interrupt number to trigger if any, -1 else. - */ -int chip_trigger_irq(int irq); - -/** - * Initialize chip interrupt controller. - */ -void chip_init_irqs(void); - -/** - * Return external interrupt number. - */ -int chip_get_ec_int(void); - -/** - * Return group number of the given external interrupt number. - */ -int chip_get_intc_group(int irq); - -#endif /* __CROS_EC_IRQ_CHIP_H */ |