renesas/ulcb/cpld.c

4  * Copyright (C) 2017 Renesas Electronics Corporation
5  * Copyright (C) 2017 Cogent Embedded, Inc.
7  * SPDX-License-Identifier:	GPL-2.0+
31 	return 1;  in spi_cs_is_valid()
63 	gpio_set_value(SCLK, 1);  in cpld_rw()
65 	gpio_set_value(SSTBZ, 1);  in cpld_rw()
89 	cpld_rw(1);  in cpld_write()
97 	/* PULL-UP on MISO line */  in cpld_init()
106 	gpio_direction_output(SSTBZ, 1);  in cpld_init()
113 	cpld_initialized = 1;  in cpld_init()
122 	if (argc == 2 && strcmp(argv[1], "info") == 0) {  in do_cpld()
145 	if (argc == 3 && strcmp(argv[1], "read") == 0) {  in do_cpld()
147 	} else if (argc == 4 && strcmp(argv[1], "write") == 0) {  in do_cpld()
156 	cpld, 4, 1, do_cpld,
166 	cpld_write(CPLD_ADDR_RESET, 1);  in reset_cpu()