From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mateusz Kulikowski Date: Thu, 7 Jan 2016 22:39:38 +0100 Subject: [U-Boot] [PATCH v7 3/9] armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure In-Reply-To: <568E7F0F.5000001@xilinx.com> References: <1444841757-28043-1-git-send-email-s.temerkhanov@gmail.com> <1444841757-28043-4-git-send-email-s.temerkhanov@gmail.com> <568D10E5.4060005@gmail.com> <568E7F0F.5000001@xilinx.com> Message-ID: <568EDB1A.9030707@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 07.01.2016 16:06, Michal Simek wrote: > On 6.1.2016 14:04, Mateusz Kulikowski wrote: >> On 14.10.2015 18:55, Sergey Temerkhanov wrote: [...] >> >> Idea: perhaps after this series is merged we can add 2 new commands to u-boot (SMC/HVC) to >> play with hypervisors/secure monitors (and perhaps use some simple functionality if needed). > > How this should look like? I thought of something like this (I did such code few times): u-boot> smc 42 42 42 42 42 42 ret => (0x1, 0x2, 0x3, 0x4) Or something similar (perhaps setting env variables so return value can be used in scripts) Regards, Mateusz -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWjtsVAAoJELvtohmVtQzBa9oH/3/wQfIjTBeRqTUJw/spaojw skkTAGjYVJXrlQJJw6YNi7z1uYhA91VEkF/04u0wT45JU/SUjHtCtdqWnYwwIAPK r4zAoPpr5VLxLbvAiIBQLC+DkkvtTES3bSvPvI5NVM7hiIvnzJNmXfgLpG+ju+qZ IHrteaN6Idt1LZOGBiz5/aIaXpGkii85U6eSViH/bj9Ocpjv0aj+BDjQVZaM7OSr 3YHy2Mbi0eN97KrUWm+w1DxaFvoSJvtbzfZDdgTAiZlWcL7zSkL6SquD4eDMSnOc gJPLoURHQCZxD3zwLKMYVL+St1oE2k1HrwfeWE4ypBRsV6R2++9JETfdBFphn+A= =v6rh -----END PGP SIGNATURE-----