{"action":"created","issue":{"url":"https://api.github.com/repos/ARM-software/tf-issues/issues/338","labels_url":"https://api.github.com/repos/ARM-software/tf-issues/issues/338/labels{/name}","comments_url":"https://api.github.com/repos/ARM-software/tf-issues/issues/338/comments","events_url":"https://api.github.com/repos/ARM-software/tf-issues/issues/338/events","html_url":"https://github.com/ARM-software/tf-issues/issues/338","id":122205653,"number":338,"title":"General trusted firmware introduction or overview?","user":{"login":"dirkbehme","id":1269319,"avatar_url":"https://avatars.githubusercontent.com/u/1269319?v=3","gravatar_id":"","url":"https://api.github.com/users/dirkbehme","html_url":"https://github.com/dirkbehme","followers_url":"https://api.github.com/users/dirkbehme/followers","following_url":"https://api.github.com/users/dirkbehme/following{/other_user}","gists_url":"https://api.github.com/users/dirkbehme/gists{/gist_id}","starred_url":"https://api.github.com/users/dirkbehme/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dirkbehme/subscriptions","organizations_url":"https://api.github.com/users/dirkbehme/orgs","repos_url":"https://api.github.com/users/dirkbehme/repos","events_url":"https://api.github.com/users/dirkbehme/events{/privacy}","received_events_url":"https://api.github.com/users/dirkbehme/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ARM-software/tf-issues/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-12-15T06:50:36Z","updated_at":"2015-12-15T09:19:36Z","closed_at":null,"body":"Is there a general introduction or overview for the trusted firmware?\r\n\r\nThere is quite a lot and good documentation how to use the trusted firmware, how the single parts work and how to port it to an other ARMv8-A platform.\r\n\r\nBeing familiar with ARMv7-A (Cortex-A9-SMP), the concept of using the trusted firmware on ARMv8-A seems quite different to what I'm familiar with.\r\n\r\nWhat I somehow miss is a basic introduction of the basic idea of the trusted firmware:\r\n\r\n* What's the problem with ARMv7-A the trusted firmware solves on ARMv8-A?\r\n* Why is it split into several parts (BL1 / BL2 / BL31 / BL32)?\r\n* What are the differences between these parts?\r\n* Which part to use when?\r\n* ...\r\n\r\nIs this available anywhere?\r\n\r\nThanks\r\n\r\nDirk\r\n"},"comment":{"url":"https://api.github.com/repos/ARM-software/tf-issues/issues/comments/164696389","html_url":"https://github.com/ARM-software/tf-issues/issues/338#issuecomment-164696389","issue_url":"https://api.github.com/repos/ARM-software/tf-issues/issues/338","id":164696389,"user":{"login":"vchong","id":7334750,"avatar_url":"https://avatars.githubusercontent.com/u/7334750?v=3","gravatar_id":"","url":"https://api.github.com/users/vchong","html_url":"https://github.com/vchong","followers_url":"https://api.github.com/users/vchong/followers","following_url":"https://api.github.com/users/vchong/following{/other_user}","gists_url":"https://api.github.com/users/vchong/gists{/gist_id}","starred_url":"https://api.github.com/users/vchong/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vchong/subscriptions","organizations_url":"https://api.github.com/users/vchong/orgs","repos_url":"https://api.github.com/users/vchong/repos","events_url":"https://api.github.com/users/vchong/events{/privacy}","received_events_url":"https://api.github.com/users/vchong/received_events","type":"User","site_admin":false},"created_at":"2015-12-15T09:19:36Z","updated_at":"2015-12-15T09:19:36Z","body":"Hi Dirk/Dan,\r\n\r\nYou should still be able to see most, if not all, those presentations here:\r\nhttp://www.slideshare.net/search/slideshow?searchfrom=header&q=arm+trusted+firmware\r\n\r\nCheers"}}