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<exkc>
f_ hi
<f_>
hi, gotta go now
<f_>
Maybe later
<exkc>
how to compile your uboot sdl
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<exkc>
rip my gt1
<exkc>
'*** Warning - spi_flash_probe_bus_cs() failed, using default environment' on uboot
<exkc>
*error on uboot
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<exkc>
it seem amlogic didnt make clk fox mx
<exkc>
*clk driver
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<xdarklight>
exkc: well, it's not that Amlogic worked on many upstream clock drivers. they only started recently for their latest SoCs
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<exkc>
yeah
<exkc>
but they should have one for their kernel , right
<exkc>
i only can found meson8 (and newer) clk driver in their kernel
<exkc>
it seem they didnt usse clk driver in the past
<f_>
exkc: OK so which board would you like to test SPL (and not `sdl') on?
<exkc>
my dead board
<exkc>
rip
<f_>
GT1?
<exkc>
yep
<f_>
First what's the issue?
<f_>
give me logs in a pastebin
<exkc>
Tried to fixed it but i made more worst rip
<f_>
exkc: Give me logs..
<exkc>
i dont think it is fixable
<exkc>
it is in trash bin
<f_>
exkc: Come on give logs..
<exkc>
i dont have
<f_>
ugh
<f_>
exkc: Get it back, I'm sure it's fixable.
<exkc>
yeah b4 i made it worst
<f_>
exkc: OK? Give logs..
<exkc>
i dont have
<f_>
>exkc: Get it back, I'm sure it's fixable.
<f_>
Did you just throw it in a recycle bin or..
<exkc>
i dont keep log when i do uart
<f_>
exkc: Why can't you have it back?
<exkc>
it is unfixable
<f_>
exkc: Please stop thinking it's unfixable.
<f_>
Im sure it is.
<f_>
*I'm
<exkc>
i am sure it is not
<f_>
exkc: Then give logs and we'll see?
<f_>
but if you don't want to fix it then...
<exkc>
alr
<exkc>
here is the log from my memeory : GXH (it only show this line)
<f_>
Doubt it.
<f_>
IIRC bootrom doesn't have this string
<exkc>
but i did
<f_>
You did what?
<exkc>
remove the emmc
<xdarklight>
exkc: RE mx clock driver: indeed, in earlier kernels they skipped the whole clock abstraction completely and just put register reads/writes wherever they needed to change clocks
<f_>
Why did you remove the eMMC?
<exkc>
hua , xdarklight
<exkc>
so how i make a clk without referencing the downstream driver
<exkc>
i think i can get usb work witn mainline (maybe also hdmi ) if i can make a clk driver for it
<exkc>
mx usb phy is similar to the meson one i think
<exkc>
* meson8
<f_>
exkc: do you still want to boot SPL on amlogic?
<exkc>
i dont the right hardware now so ?
<exkc>
*have
<f_>
you can boot on gxbb and gxl (perhaps gxm too) and I guess with some code changes you may be able to boot on axg too.
<f_>
AXG appears to be backwards compatible with GXL
<f_>
(and I used AXG regs.h for registers on GXL)
<exkc>
but i don have axg
<f_>
and you don't have gxbb
<exkc>
yep
<f_>
You do have gxl?
<exkc>
what about SM1
<f_>
no(t yet)
<exkc>
i dont have sm1 but my school might have it (ofc my school would not allow to do spl)
<exkc>
*on it
<exkc>
F: what about GXL
<exkc>
*f_:
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<f_>
>you can boot on gxbb and gxl (perhaps gxm too) and I guess with some code changes you may be able to boot on axg too.
<f_>
So yes gxl is good to go, just make sure you're using DDR3 and not DDR4.
<xdarklight>
narmstrong: I have a question regarding https://github.com/torvalds/linux/commit/44e16166e0e9b94d8bcdf55fc0e5fcceca1154f0 - based on the commit message and comment for components_dev_match my assumption is that I don't need to add entries for the HDMI TX controller (to components_dev_match) on the 32-bit SoCs. if I add the HDMI controller compatible strings there everything works, but if I don't I just end up with "Failed to find HDMI
<xdarklight>
transceiver bridge"
<xdarklight>
narmstrong: my HDMI TX driver is not using struct meson_drm (it's completely independent of the VPU)
<narmstrong>
xdarklight: do you still use components ? You should drop components and only use the plain old probe
<xdarklight>
narmstrong: ah!
<xdarklight>
narmstrong: thanks for the hint, I'll try that
<narmstrong>
Then it should work fine, the master drm bind will probe defer until the bridge probes
<xdarklight>
narmstrong: it's as simple as deleting 19 lines of code and it works (again), thanks :-)
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<narmstrong>
Nice!
<xdarklight>
after debugging a nasty PWM (regulator) issue which lead to VDDEE being changed to the lowest possible voltage - which then results in memory corruption everywhere as something on the memory bus goes crazy - this is a very welcome simple fix :)
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