Change-Id: I7b657750b10f98524f011f5254e533217fe94fd8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42849 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
		
			
				
	
	
		
			38 lines
		
	
	
		
			872 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			872 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
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| 
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| #include <arch/io.h>
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| #include <console/console.h>
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| #include <cpu/x86/smm.h>
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| #include <soc/pm.h>
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| #include <soc/smm.h>
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| #include <elog.h>
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| #include <ec/google/chromeec/ec.h>
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| #include <soc/gpio.h>
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| #include <soc/iomap.h>
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| #include <soc/nvs.h>
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| #include <soc/pm.h>
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| #include <soc/smm.h>
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| #include "ec.h"
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| #include "gpio.h"
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| 
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| int mainboard_io_trap_handler(int smif)
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| {
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|        switch (smif) {
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|        case 0x99:
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|                printk(BIOS_DEBUG, "Sample\n");
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|                gnvs->smif = 0;
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|                break;
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|        default:
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|                return 0;
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|        }
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| 
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|        /* On success, the IO Trap Handler returns 0
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|         * On failure, the IO Trap Handler returns a value != 0
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|         *
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|         * For now, we force the return value to 0 and log all traps to
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|         * see what's going on.
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|         */
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|        //gnvs->smif = 0;
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|        return 1;
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| }
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