Code

initial port of little-kernel to vc4#259

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cleverca22 wants to merge 101 commits intolittlekernel:masterlittlekernel/lk:masterfrom librerpi:vc4librerpi/lk:vc4Copy head branch name to clipboard

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Commits

Commits on Jan 14, 2020

• [platform][vc4] initial port of little-kernel to vc4

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• [platform][vc4] implement setting the baud rate, currently hard-coded to 115200

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• [platform][vc4] fix time resolution, start genet driver, fix rpi2-test build

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Commits on Jan 20, 2020

• various changes, moving repo to another pc

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Commits on Jan 24, 2020

• fix CI and enable hw led

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Commits on Jan 29, 2020

• most of the code needed to make an rpi3 bootcode.bin

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• various changes done on an rpi4

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• add the basis for nix CI

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• add the rpi ddr2 controller

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Commits on Jan 30, 2020

• move the vector table

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Commits on Feb 12, 2020

• bootcode.bin bootloader start

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• start the rpi3 start.elf code

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• fix CI errors on hydra

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Commits on Feb 16, 2020

• many improvements

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Commits on Feb 22, 2020

• clean up unused things in linker script

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• Re-implement OTP access

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• otp_write command

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• Rename OTP_STAT_PROG_OK to OTP_STAT_PROG_ENABLE

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• OTP write support for BCM283x

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Commits on Feb 25, 2020

• commit the current arm and pll stuff

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• Merge pull request #1 from ptesarik/vc4

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Commits on Feb 27, 2020

• Add missing PLL hw register definitions

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• Define a PLL enum and put all PLLs into a single table

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• Constify the PLL definition table

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• Make PLL definitions globally available

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• Make a single A2_PLL_FRAC_MASK macro

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• Enhance PLL definitions and reuse them in pll_read

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• Take the ANA1 pre-divider into account for get_pll_freq()

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• Add a PLL channel enum and store existing data in a table

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• Remove unneeded pllX() functions

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• Implement missing clock sources

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• Add all remaining PLL definitions

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• Loop over PLLs and channels in pll_dump

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Commits on Feb 29, 2020

• get_pll_freq: Fix use of pre-dividers

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• handle starting a PLL

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Commits on Mar 5, 2020

• Fix get_pll_freq on RPi4

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Commits on Mar 6, 2020

• Rename ANARST and DIGRST bit masks

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• Consolidate common PLL control register bits

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• Move xtal_freq to pll.h

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• Rename ana1_pdiv_bit to ana1_prescale_bit

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• Put more information into the PLL definitions

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• set_pll_freq command

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Commits on Mar 7, 2020

• PLL control fixes, cleanups and clarifications

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Commits on Mar 8, 2020

• I2C raw transfer function

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Commits on Mar 9, 2020

• i2c_set_rate

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Commits on Jun 9, 2020

• implement sdhost

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• expose dram init as a command

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• jitter test

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Commits on Aug 23, 2020

• implement clock measuring

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Commits on Sep 8, 2020

• begin the vc4-stage1 binary

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• fix release file

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• add missing default.nix line

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Commits on Sep 10, 2020

• implement 2 stage bootloader

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• clean up alignments in linker script

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• redo alignment again

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• fix use after free

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• build stage2 on CI

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• missed a fix in ddr2 driver

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• add a hydra-build-products

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Commits on Sep 13, 2020

• implement xmodem loading of stage2

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Commits on Sep 14, 2020

• improve stage1 more

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Commits on Sep 15, 2020

• it versk!! https://www.youtube.com/watch?v=Yu61pURyucM

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Commits on Sep 16, 2020

• add another graphics example

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Commits on Oct 3, 2020

• fix the rpi3-bootcode project

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Commits on Oct 9, 2020

• [arch][arm] fix booting when in HYP mode

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• overhaul the HVS code, and test it under arm

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• build rpi2-test on hydra

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• implement image loading

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Commits on Oct 11, 2020

• partially fix pi1, start pi4, overhaul many things

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Commits on Oct 13, 2020

• it can now render 13 at once, and the glitch near the top is fixed

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Commits on Oct 16, 2020

• fix rpi3-test on CI

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• missed a platform change

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• and this too

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• fill in the arm64 compiler prefix

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• try to fix pi-logo.h rule, improve src filter name

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• also include imagemagick in the env

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• work around a bug in nixpkgs

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• also include python in the build

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Commits on Oct 17, 2020

• arm1176 fixes

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• include fake barrier opcodes

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Commits on Nov 20, 2020

• partially implement dwc2 device mode code

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Commits on Nov 27, 2020

• the latest code, which works

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Commits on Dec 7, 2020

• saving before mass-delete

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• cleanup of many things, including dwc2 gadget driver

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  committed
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Commits on Jan 8, 2021

• move dwc code to its own module, it currently crashes on boot if the bootloader hasnt initialized things

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Commits on Jan 16, 2021

• dwc2 gadget mode can now fully enumerate on a pi0!

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• clean up dwc2 code

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• fix a missing include

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Commits on Mar 19, 2021

• implement the VEC in ntsc mode

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Commits on Mar 20, 2021

• missed this file

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• and this file!

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Commits on Mar 21, 2021

• fix power domain issues when booting from SD

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• saving previously unsaved changes to dance, and fixing it

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• fix vc4-stage1

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• and vc4-stage2

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Commits on Mar 22, 2021

• vec dance works

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Commits on Mar 26, 2021

• arm looks to be starting?

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Commits on Mar 28, 2021

• dtop generating pi-logo.h

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• dont include arm in the rpi3-start project

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Commits on Mar 29, 2021

• fix dpi.c

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Commits on Mar 31, 2021

• remove unused code

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