mirror of
https://github.com/zephyrproject-rtos/zephyr
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002c53b225
This driver allows multiple drivers to share a common interrupt line. This functionality is required on system that conform to the PC interrupt structure. In the context of Zephyr this is needed for SOC's that have their I/O IP blocks behind a PCI interface. Due to the limited number of interrupt lines provided by the PCI interface multiple IP blocks may be configured to share an interrupt line. Drivers that share interrupts must be modified to *not* register their own interrupt service routine as part of their configuration/initialization but instead bind to the correct instance of this driver by name, then register their interrupt service routine with this driver. Change-Id: I57b517b97ebeabce484ba53c8f940da993cb391d Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
# Kconfig - drivers configuration options
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#
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# Copyright (c) 2015 Intel Corporation
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Intel Corporation nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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menu "Device Drivers"
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source "drivers/simple/Kconfig"
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source "drivers/bluetooth/Kconfig"
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source "drivers/console/Kconfig"
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source "drivers/serial/Kconfig"
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source "drivers/interrupt_controller/Kconfig"
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source "drivers/timer/Kconfig"
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source "drivers/random/Kconfig"
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source "drivers/pci/Kconfig"
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source "drivers/gpio/Kconfig"
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source "drivers/shared_irq/Kconfig"
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source "drivers/spi/Kconfig"
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source "drivers/i2c/Kconfig"
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source "drivers/pwm/Kconfig"
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source "drivers/pinmux/Kconfig"
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endmenu
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