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	As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
		
			
				
	
	
		
			44 lines
		
	
	
		
			873 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			873 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com>
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|  */
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| 
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| #include <dm.h>
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| #include <sysreset.h>
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| #include <linux/errno.h>
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| #include <linux/psci.h>
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| 
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| __weak int psci_sysreset_get_status(struct udevice *dev, char *buf, int size)
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| {
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| 	return -EOPNOTSUPP;
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| }
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| 
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| static int psci_sysreset_request(struct udevice *dev, enum sysreset_t type)
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| {
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| 	switch (type) {
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| 	case SYSRESET_WARM:
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| 	case SYSRESET_COLD:
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| 		psci_sys_reset(type);
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| 		break;
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| 	case SYSRESET_POWER_OFF:
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| 		psci_sys_poweroff();
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| 		break;
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| 	default:
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| 		return -EPROTONOSUPPORT;
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| 	}
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| 
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| 	return -EINPROGRESS;
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| }
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| 
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| static struct sysreset_ops psci_sysreset_ops = {
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| 	.request = psci_sysreset_request,
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| 	.get_status = psci_sysreset_get_status,
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| };
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| 
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| U_BOOT_DRIVER(psci_sysreset) = {
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| 	.name = "psci-sysreset",
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| 	.id = UCLASS_SYSRESET,
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| 	.ops = &psci_sysreset_ops,
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| 	.flags = DM_FLAG_PRE_RELOC,
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| };
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