1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Copyright (C) 2012 Boundary Devices Inc. 4 */ 5#include <common.h> 6#include <asm/arch/imx-regs.h> 7#include <asm/arch/mxc_hdmi.h> 8#include <asm/io.h> 9 10static int do_hdmidet(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 11{ 12 struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR; 13 return (readb(&hdmi->phy_stat0) & HDMI_DVI_STAT) ? 0 : 1; 14} 15 16U_BOOT_CMD(hdmidet, 1, 1, do_hdmidet, 17 "detect HDMI monitor", 18 "" 19); 20