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Merge branch '2019-05-03-master-imports'

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- Various btrfs fixes
- Various TI platform fixes
- Other fixes (cross build, taurus update, Kconfig help text)
This commit is contained in:
Tom Rini
2019-05-03 07:30:55 -04:00
parent 6e25cfe9a4 cd22e34c11
commit b362fe0848
28 changed files with 685 additions and 345 deletions
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123
doc/README.davinci
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@@ -1,108 +1,47 @@
Summary
=======
This README is about U-Boot support for TI's ARM 926EJS based family of SoCs.
These SOCs are used for cameras, video security and surveillance, DVR's, etc.
DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's
Additionally there are some SOCs meant for the audio market which though have
an OMAP part number are very similar to the DaVinci series of SOC's
Additionally, some family members contain a TI DSP and/or graphics
co processors along with a host of other peripherals.
Note: this document used to be about the entire family of DaVinci SOCs but the
support for the DM* family and DA830 has since been dropped.
This README is about U-Boot support for TI's DA850 SoC. This SOC has an OMAP
part number but is very similar to the DaVinci series.
Currently the following boards are supported:
* TI DaVinci DM644x EVM
* TI DaVinci DM646x EVM
* TI DaVinci DM355 EVM
* TI DaVinci DM365 EVM
* TI DA830 EVM
* TI DA850 EVM
* DM355 based Leopard board
* TI OMAP-L138 LCDK
* DM644x based schmoogie board
* DM644x based sffsdr board
* DM644x based sonata board
* Lego EV3
Build
=====
* TI DaVinci DM644x EVM:
make davinci_dvevm_config
make
* TI DaVinci DM646x EVM:
make davinci_dm6467evm_config
make
* TI DaVinci DM355 EVM:
make davinci_dm355evm_config
make
* TI DaVinci DM365 EVM:
make davinci_dm365evm_config
make
* TI DA830 EVM:
make da830evm_config
make
* TI DA850 EVM:
make da850evm_config
make
* DM355 based Leopard board:
* TI OMAP-L138 LCDK
make davinci_dm355leopard_config
make omapl138_lcdk_defconfig
make
* DM644x based schmoogie board:
* Lego EV3
make davinci_schmoogie_config
make
* DM644x based sffsdr board:
make davinci_sffsdr_config
make
* DM644x based sonata board:
make davinci_sonata_config
make legoev3_defconfig
make
Bootloaders
===============
The DaVinci SOC's use 2 bootloaders. The low level initialization
is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash
by a programmer. During initial bootup, the ROM Bootloader reads the UBL
from a storage device and loads it into the IRAM. The UBL then loads the U-Boot
into the RAM.
The programmers and UBL are always released as part of any standard TI
software release associated with an SOC.
For DA850 an SPL (secondary program loader, see doc/README.SPL) is provided
to load U-Boot directly from SPI flash. The SPL takes care of the low level
initialization.
Alternative boot method (DA850 EVM only):
For the DA850 EVM an SPL (secondary program loader, see doc/README.SPL)
is provided to load U-Boot directly from SPI flash. In this case, the
SPL does the low level initialization that is otherwise done by the SPL.
To build U-Boot with this SPL, do
make da850evm_config
make u-boot.ais
and program the resulting u-boot.ais file to the SPI flash of the DA850 EVM.
The SPL is built as u-boot.ais for all DA850 defconfigs. The resulting
image file can be programmed to the SPI flash of the DA850 EVM/LCDK.
Environment Variables
=====================
@@ -121,34 +60,14 @@ is used to obtain this information.
Links
=====
1) TI DaVinci DM355 EVM:
http://focus.ti.com/docs/prod/folders/print/tms320dm355.html
http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32
2) TI DaVinci DM365 EVM:
http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM=
http://support.spectrumdigital.com/boards/evmdm365/revc/
3) DaVinci DM355 based leopard board
http://designsomething.org/leopardboard/default.aspx
http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1
4) TI DaVinci DM6467 EVM:
http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html
http://support.spectrumdigital.com/boards/evmdm6467/revf/
5) TI DaVinci DM6446 EVM:
http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html
http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222
6) TI DA830 EVM
http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385
http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214
7) TI DA850 EVM
1) TI DA850 EVM
http://focus.ti.com/docs/prod/folders/print/omap-l138.html
http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit
2) TI OMAP-L138 LCDK
http://focus.ti.com/docs/prod/folders/print/omap-l138.html
http://www.ti.com/tool/TMDXLCDK138
Davinci special defines
=======================

3
doc/git-mailrc
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@@ -22,6 +22,7 @@ alias bmeng Bin Meng <bmeng.cn@gmail.com>
alias danielschwierzeck Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
alias dinh Dinh Nguyen <dinguyen@kernel.org>
alias hs Heiko Schocher <hs@denx.de>
alias freenix Peng Fan <peng.fan@nxp.com>
alias iwamatsu Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
alias jaehoon Jaehoon Chung <jh80.chung@samsung.com>
alias jagan Jagan Teki <jagan@amarulasolutions.com>
@@ -111,7 +112,7 @@ alias kerneldoc uboot, marex
alias fdt uboot, sjg
alias i2c uboot, hs
alias kconfig uboot, masahiro
alias mmc uboot, jaehoon
alias mmc uboot, freenix
alias nand uboot
alias net uboot, jhersh
alias phy uboot, jhersh