ChanServ changed the topic of #linux-rockchip to: Rockchip development discussion | IRC log http://irclog.whitequark.org/linux-rockchip | Community GH https://github.com/linux-rockchip | Rockchip GH https://github.com/rockchip-linux | ML https://groups.google.com/group/linux-rockchip
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<vagrantc> hrm. was hoping the updates to u-boot 2018.01-rc2 would work with u-boot SPL on the firefly-rk3399 ... but it's not finding ATF
<rtp> vagrantc: I've not tested this version but I've tested mainline uboot (02907004294d9) on sapphire and it was not working out of the box. needed some reverts. mainline ATF needed some changes too
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<vagrantc> rtp: i've recently only tried the ATF in rockchip's rkbin repository
<vagrantc> rtp: what boot media ? eMMC, SD, SPI ?
<rtp> rkbin ATF, probably same trouble. mainline uboot will give DTB memory address as parameter to the ATF and ATF dont like that (see "spl: atf: introduce spl_invoke_atf and make bl31_entr")
<rtp> look for also CONFIG_SPL_ATF vs CONFIG_SPL_ATF_SUPPORT
<rtp> oh, and I'm booting en emmc
<vagrantc> i gave up on eMMC as shorting eMMC was rather difficult on this board
<vagrantc> only been trying microSD since
<vagrantc> maybe have even damaged the eMMC ...
<rtp> there's a "maskrom" button on sapphire. this makes things easy
<vagrantc> don't think i'll ever do u-boot testing on a board without a button to handle recovery again
<vagrantc> should've gotten a friend to solder on a button, but was too impatient
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<rtp> with luck, it may be not damaged
<vagrantc> would be nice... :)
<vagrantc> looks like the CONFIG_SPL_ATF_SUPPORT -> CONFIG_SPL_ATF is already in v2018.01-rc2
<vagrantc> or are you saying "spl: atf: introduce spl_invoke_atf and make bl31_entr" is the one that needed to be reverted?
<vagrantc> wonder if that will break pine64+ ...
<rtp> yeah, I've reverted it. I've modified the script generating the atf to add os = "U-Boot"; and os = "arm-trusted-firmware"; to the its (see puma_rk3399/fit_spl_atf.its) but then ATF complained about the extra parameter
* rtp should probably try to look at this more closely later
* vagrantc has been meaning to try the instructions for building ATF/etc in board/theobroma-systems/puma_rk3399/README
<vagrantc> since that seems to be maintained by the person pushing most of the rk3399 patches in u-boot ...
<rtp> I'm more or less doing this: https://paste.debian.net/1001577/ and then flash the idbspl.img at 0x40 and u-boot.itb at 0x4000 (cf SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR value) with rkdevelop
<rtp> err. s/rkdevelop/rkdeveloptool/
<rtp> oh, I didn't notice 2018-rc2 has the script to generate the its. that's great
<rtp> they even noticed their typo about the uboot itb offset in the README
* rtp note to test this uboot
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<vagrantc> rtp: yeah, i was optimistic about using upstream ATF and packaging it for debian with at least this one platform, but since i haven't gotten it working yet ... i don't know if there's some other issue
<vagrantc> rtp: yeah, that's basically my process, except using DD ... i *think* it's the same offsets, if http://opensource.rock-chips.com/wiki_Partitions#Default_partition_map is to be believed
<vagrantc> rtp: me and rkdevelop aren't talking anymore :)
<vagrantc> rtp: curious to hear about your tests
<rtp> iirc, this page has the right offsets for most platform. Depends on SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR value of course.
<beeble> vagrantc: iirc kever submitted some patches for firefly this week to work with mainline spl
<beeble> let me check my mails
* vagrantc knew beeble would show up soonish :)
<beeble> christmas party is over :)
<vagrantc> yeah, that's already in u-boot v2018.01-rc2
<beeble> should be merged today
<beeble> yes
<beeble> was un the last pull request
<beeble> so i should read the backlog what your problem is
<rtp> seems like a smaller fix compared to my revert