52 lines
998 B
C
52 lines
998 B
C
/* gpio_sch.h - Descriptions of registers for Intel SCH GPIO controller */
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/*
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* Copyright (c) 2015 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __GPIO_SCH_H__
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#define __GPIO_SCH_H__
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#include <zephyr/types.h>
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#include <kernel.h>
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#include <gpio.h>
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#define GPIO_SCH_REG_GEN (0x00)
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#define GPIO_SCH_REG_GIO (0x04)
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#define GPIO_SCH_REG_GLVL (0x08)
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#define GPIO_SCH_REG_GTPE (0x0C)
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#define GPIO_SCH_REG_GTNE (0x10)
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#define GPIO_SCH_REG_GGPE (0x14)
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#define GPIO_SCH_REG_GSMI (0x18)
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#define GPIO_SCH_REG_GTS (0x1C)
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struct gpio_sch_config {
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u32_t regs;
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u8_t bits;
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u8_t stride[3];
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};
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#define GPIO_SCH_POLLING_STACK_SIZE 1024
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#define GPIO_SCH_POLLING_MSEC 200
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struct gpio_sch_data {
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char __stack polling_stack[GPIO_SCH_POLLING_STACK_SIZE];
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struct k_thread polling_thread;
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sys_slist_t callbacks;
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struct k_timer poll_timer;
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struct {
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u32_t gtpe;
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u32_t gtne;
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} int_regs;
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u32_t cb_enabled;
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u8_t poll;
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u8_t stride[3];
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};
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#endif /* __GPIO_SCH_H__ */
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