42 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
| /* SPDX-License-Identifier: GPL-2.0+ */
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| /*
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|  * (C) Copyright 2018 ABB
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|  * Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
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|  */
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| 
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| #ifndef __QRIO_H
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| #define __QRIO_H
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| 
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| /* QRIO GPIO ports */
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| #define QRIO_GPIO_A		0x40
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| #define QRIO_GPIO_B		0x60
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| 
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| void show_qrio(void);
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| int qrio_get_gpio(u8 port_off, u8 gpio_nr);
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| void qrio_set_opendrain_gpio(u8 port_off, u8 gpio_nr, u8 val);
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| void qrio_set_gpio(u8 port_off, u8 gpio_nr, bool value);
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| void qrio_gpio_direction_output(u8 port_off, u8 gpio_nr, bool value);
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| void qrio_gpio_direction_input(u8 port_off, u8 gpio_nr);
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| 
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| /* QRIO Periphery reset configurations */
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| #define PRSTCFG_POWUP_UNIT_CORE_RST	0x0
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| #define PRSTCFG_POWUP_UNIT_RST		0x1
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| #define PRSTCFG_POWUP_RST		0x3
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| 
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| void qrio_prst(u8 bit, bool en, bool wden);
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| void qrio_wdmask(u8 bit, bool wden);
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| void qrio_prstcfg(u8 bit, u8 mode);
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| void qrio_set_leds(void);
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| void qrio_enable_app_buffer(void);
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| void qrio_cpuwd_flag(bool flag);
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| bool qrio_reason_unitrst(void);
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| 
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| /* QRIO uP reset request configurations */
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| #define UPREQ_UNIT_RST		0x0
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| #define UPREQ_CORE_RST		0x1
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| 
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| void qrio_uprstreq(u8 mode);
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| 
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| void i2c_deblock_gpio_cfg(void);
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| #endif /* __QRIO_H */
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