25 lines
587 B
C
25 lines
587 B
C
/*
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* Copyright (c) 2021 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/drivers/gpio/gpio_mmio32.h>
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#include <soc.h>
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#include <zephyr/linker/linker-defs.h>
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/* Setup GPIO drivers for accessing FPGAIO registers */
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#define FPGAIO_NODE(n) DT_INST(n, arm_mps3_fpgaio_gpio)
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#define FPGAIO_INIT(n) \
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GPIO_MMIO32_INIT(FPGAIO_NODE(n), \
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DT_REG_ADDR(FPGAIO_NODE(n)), \
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BIT_MASK(DT_PROP(FPGAIO_NODE(n), ngpios)))
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/* We expect there to be 3 arm,mps3-fpgaio-gpio devices:
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* led0, button, and misc
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*/
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FPGAIO_INIT(0);
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FPGAIO_INIT(1);
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FPGAIO_INIT(2);
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