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/* Copyright (c) 2014 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.
*/
#include "gpio_signal.h"
#ifdef CONFIG_COMMON_GPIO_SHORTNAMES
#define GPIO(name, pin, flags) {GPIO_NAME_BY_##pin, GPIO_##pin, flags},
#else
#define GPIO(name, pin, flags) {#name, GPIO_##pin, flags},
#endif
#define UNIMPLEMENTED(name) {#name, DUMMY_GPIO_BANK, 0, GPIO_DEFAULT},
#define GPIO_INT(name, pin, flags, signal) GPIO(name, pin, flags)
/* GPIO signal list. */
const struct gpio_info gpio_list[] = {
#include "gpio.wrap"
};
BUILD_ASSERT(ARRAY_SIZE(gpio_list) == GPIO_COUNT);
/*
* Construct the gpio_alt_funcs array. This array is used by gpio_config_module
* to enable and disable GPIO alternate functions on a module by module basis.
*/
#define ALTERNATE(pinmask, function, module, flags) \
{GPIO_##pinmask, function, module, flags},
const struct gpio_alt_func gpio_alt_funcs[] = {
#include "gpio.wrap"
};
const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs);
/* GPIO Interrupt Handlers */
#define GPIO_INT(name, pin, flags, signal) signal,
void (* const gpio_irq_handlers[])(enum gpio_signal signal) = {
#include "gpio.wrap"
};
const int gpio_ih_count = ARRAY_SIZE(gpio_irq_handlers);
/*
* ALL GPIOs with interrupt handlers must be declared at the top of the gpio.inc
* file.
*/
#define GPIO_INT(name, pin, flags, signal) \
BUILD_ASSERT(GPIO_##name < ARRAY_SIZE(gpio_irq_handlers));
#include "gpio.wrap"
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