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Commit 0268defe authored by Jaiju Yesudasan's avatar Jaiju Yesudasan
Browse files

soc: qcom: Add new scm API support in function scm_set_boot_addr 



The SCM library now provides a new API that implements
a secure world syscall interface. Add support for
this new API in function scm_set_boot_addr.

Change-Id: I2137ae847098a0afb9d26f53f8f62dc5c997d43b
Signed-off-by: default avatarJaiju Yesudasan <cjaijuy@codeaurora.org>
parent 450bd44d

drivers/soc/qcom/scm-boot.c

+14 −5
Original line number Diff line number Diff line 
/* Copyright (c) 2010, 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2010, 2014, 2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -24,12 +24,21 @@ int scm_set_boot_addr(phys_addr_t addr, unsigned int flags) 
		u32 flags;

		u32 addr;

	} cmd;

	struct scm_desc desc = {0};



	if (!is_scm_armv8()) {

		cmd.addr = addr;

		cmd.flags = flags;

		return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR,

				&cmd, sizeof(cmd), NULL, 0);

	}



	desc.args[0] = addr;

	desc.args[1] = flags;

	desc.arginfo = SCM_ARGS(2);



	return scm_call2(SCM_SIP_FNID(SCM_SVC_BOOT, SCM_BOOT_ADDR), &desc);

}

EXPORT_SYMBOL(scm_set_boot_addr);



/**