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  • /*
     * (C) Copyright 2014 CompuLab, Ltd. <www.compulab.co.il>
     *
     * Authors: Igor Grinberg <grinberg@compulab.co.il>
     *
     * SPDX-License-Identifier:	GPL-2.0+
     */
    
    #include <common.h>
    #include <asm/bootm.h>
    
    #include <asm/gpio.h>
    
    
    #include "common.h"
    #include "eeprom.h"
    
    void cl_print_pcb_info(void)
    {
    	u32 board_rev = get_board_rev();
    	u32 rev_major = board_rev / 100;
    	u32 rev_minor = board_rev - (rev_major * 100);
    
    	if ((rev_minor / 10) * 10 == rev_minor)
    		rev_minor = rev_minor / 10;
    
    	printf("PCB:   %u.%u\n", rev_major, rev_minor);
    }
    
    
    #ifdef CONFIG_CMD_USB
    int cl_usb_hub_init(int gpio, const char *label)
    {
    	if (gpio_request(gpio, label)) {
    		printf("Error: can't obtain GPIO%d for %s", gpio, label);
    		return -1;
    	}
    
    	gpio_direction_output(gpio, 0);
    	udelay(10);
    	gpio_set_value(gpio, 1);
    	udelay(1000);
    	return 0;
    }
    
    void cl_usb_hub_deinit(int gpio)
    {
    	gpio_free(gpio);
    }
    #endif