02 Oct, 2016
3 commits
-
Add a section describing the additional boot types used on AM33xx
secure devices.Signed-off-by: Andrew F. Davis
Reviewed-by: Tom Rini
Acked-by: Lokesh Vutla -
In both DOS and ISO partition tables the same code to create partition name
like "hda1" was repeated.Code moved to into a new function part_set_generic_name() in part.c and optimized.
Added recognition of MMC and SD types, name is like "mmcsda1".Signed-off-by: Petr Kulhavy
Reviewed-by: Tom Rini
Acked-by: Steve Rae
Reviewed-by: Simon Glass -
Add special target "mbr" (otherwise configurable via CONFIG_FASTBOOT_MBR_NAME)
to write MBR partition table.
Partitions are now searched using the generic function which finds any
partiiton by name. For MBR the partition names hda1, sda1, etc. are used.Signed-off-by: Petr Kulhavy
Reviewed-by: Tom Rini
Acked-by: Steve Rae
Reviewed-by: Simon Glass
21 Sep, 2016
1 commit
-
This patch introduces support for building U-Boot to run on the MIPS
Boston development board. This is a board built around an FPGA & an
Intel EG20T Platform Controller Hub, used largely as part of the
development of new CPUs and their software support. It is essentially
the successor to the older MIPS Malta board.Signed-off-by: Paul Burton
07 Sep, 2016
2 commits
-
Use environment variable "kernel_addr_r" to indicate the location
in RAM where FIT image will be stored.
Use label command "kernel" to indicate which the FIT image at.Signed-off-by: Wenbin Song
-
When enabling a fixed regulator, it may take some time to rise to the
correct voltage. If we do not delay here then subsequent operations
will fail.Signed-off-by: John Keeping
Reviewed-by: Tom Rini
Reviewed-by: Simon Glass
27 Aug, 2016
1 commit
-
Most of them are my mistakes.
Signed-off-by: Masahiro Yamada
16 Aug, 2016
7 commits
-
This feature is not supported. Document this, and add some details on how it
might be implemented.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
UEFI is commonly used on x86. Add a reference to U-Boot's support for this
in the x86 README.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
The README indicates that this is not supported, but this is no-longer true.
Update the text to indicate this and describe the FIT changes required.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
The debug FSP image is bigger in size than the normal FSP image. This
patch adds a small description on how to use this FSP debug version
by changing CONFIG_FSP_ADDR.Signed-off-by: Stefan Roese
Cc: Bin Meng
Cc: Simon Glass
Reviewed-by: Bin Meng -
The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Cadence.This is the first part of the basic architecture port with changes to
common files. The 'arch/xtensa' directory, and boards and additional
drivers will be in separate commits.Signed-off-by: Chris Zankel
Signed-off-by: Max Filippov
Reviewed-by: Simon Glass
Reviewed-by: Tom Rini -
Bring in required device tree file and bindings from Linux.
Signed-off-by: Wenyou Yang
Reviewed-by: Andreas Bießmann
Reviewed-by: Simon Glass -
DT binding documentation for atmel i2c driver.
Signed-off-by: Songjun Wu
Reviewed-by: Heiko Schocher
Acked-by: Heiko Schocher
09 Aug, 2016
1 commit
-
TI's PCF8575 is a 16-bit I2C GPIO expander.The device features a
16-bit quasi-bidirectional I/O ports. Each quasi-bidirectional I/O can
be used as an input or output without the use of a data-direction
control signal. The I/Os should be high before being used as inputs.
Read the device documentation for more details[1].This driver is based on pcf857x driver available in Linux v4.7 kernel.
It supports basic reading and writing of gpio pins.[1] http://www.ti.com/lit/ds/symlink/pcf8575.pdf
Signed-off-by: Vignesh R
Reviewed-by: Tom Rini
Reviewed-by: Simon Glass
Reviewed-by: Mugunthan V N
06 Aug, 2016
2 commits
-
Miniarm is a rockchip rk3288 based development board, which has lots of
interface such as HDMI, USB, micro-SD card, Audio etc.Signed-off-by: Ziyuan Xu
Acked-by: Simon Glass
05 Aug, 2016
4 commits
-
In Tegra186, the BPMP (Boot and Power Management Processor) owns certain
HW devices, such as the I2C controller for the power management I2C bus.
Software running on other CPUs must perform IPC to the BPMP in order to
execute transactions on that I2C bus. This binding describes an I2C bus
that is accessed in such a fashion.Signed-off-by: Stephen Warren
Reviewed-by: Simon Glass
Signed-off-by: Tom Warren -
The BPMP implements some services which must be represented by separate
nodes. For example, it can provide access to certain I2C controllers, and
the I2C bindings represent each I2C controller as a device tree node.
Update the binding to describe how the BPMP supports this.Signed-off-by: Stephen Warren
Signed-off-by: Tom Warren -
The Tegra BPMP (Boot and Power Management Processor) is a separate
auxiliary CPU embedded into Tegra to perform power management work, and
controls related features such as clocks, resets, power domains, PMIC I2C
bus, etc. These bindings dictate how to represent the BPMP in device tree.Signed-off-by: Stephen Warren
Reviewed-by: Simon Glass
Signed-off-by: Tom Warren -
The DT binding for the Tegra186 HSP module apparently wasn't quite final
when I posted initial U-Boot support for it. Add the final DT binding doc
and adapt all code and DT files to match it.Signed-off-by: Stephen Warren
Reviewed-by: Simon Glass
Signed-off-by: Tom Warren
02 Aug, 2016
1 commit
-
Update the mmc maintainer from Pantelis to me.
Acked-by: Pantelis Antoniou
Signed-off-by: Jaehoon Chung
01 Aug, 2016
1 commit
-
It is confusing to mention MAKEALL when it is not the normal way of building
U-Boot anymore. Update the documentation to suit.Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
31 Jul, 2016
2 commits
-
PopMetal is a rockchip rk3288 based board made by ChipSpark, which has
many interface such as HDMI, VGA, USB, micro-SD card, WiFi, Audio and
Gigabit Ethernet.Signed-off-by: Ziyuan Xu
Acked-by: Simon Glass -
Fennec is a RK3288-based development board with 2 USB ports, HDMI,
micro-SD card, audio and WiFi and Gigabit Ethernet. It also includes
on-board 8GB eMMC and 2GB of SDRAM. Expansion connectors provides access
to display pins, I2C, SPI, UART and GPIOs.Signed-off-by: Ziyuan Xu
Acked-by: Simon Glass
28 Jul, 2016
1 commit
26 Jul, 2016
3 commits
-
Introduce how to use fastboot feature on rk3288.
Signed-off-by: Ziyuan Xu
Acked-by: Simon Glass -
evb-3288 board RK3288-based development board with 2 USB ports, HDMI,
VGA, micro-SD card, audio, WiFi and Gigabit Ethernet. It also includes
on-board 8G eMMC and 2GB of SDRAM. Expansion connector provide access to
display pins, I2C, SPI, UART and GPIOs. This add some basic files
required to allow the board to output serial messaged and can run
command(mmc info etc).evb-rk3288 also supports booting from eMMC or SD card, the default is eMMC.
Signed-off-by: Ziyuan Xu
Reviewed-by: Simon Glass -
If we would like to boot from SD card, we have to implement mmc driver
in SPL stage, and get a slightly large SPL binary. Rockchip SoC's
bootrom code has the ability to load spl and u-boot, then boot.If CONFIG_ROCKCHIP_SPL_BACK_TO_BROM is enabled, the spl will return to
bootrom in board_init_f(), then bootrom loads u-boot binary.Loading sequence after rework:
bootrom ==> spl ==> bootrom ==> u-bootSigned-off-by: Ziyuan Xu
Acked-by: Simon Glass
Fixed up spelling of U-Boot, boorom, opinion->option, Rochchip:
Signed-off-by: Simon Glass
22 Jul, 2016
3 commits
-
Booting a payload out of NAND FLASH from the SPL is a crux today, as
it requires hard partioned FLASH. Not a brilliant idea with the
reliability of todays NAND FLASH chips.The upstream UBI + UBI fastmap implementation which is about to
brought to u-boot is too heavy weight for SPLs as it provides way more
functionality than needed for a SPL and does not even fit into the
restricted SPL areas which are loaded from the SoC boot ROM.So this provides a fast and lightweight implementation of UBI scanning
and UBI fastmap attach. The scan and logical to physical block mapping
code is developed from scratch, while the fastmap implementation is
lifted from the linux kernel source and stripped down to fit the SPL
needs.The text foot print on the board which I used for development is:
6854 0 0 6854 1abd
drivers/mtd/ubispl/built-in.oAttaching a NAND chip with 4096 physical eraseblocks (4 blocks are
reserved for the SPL) takes:In full scan mode: 1172ms
In fastmap mode: 95msThe code requires quite some storage. The largest and unknown part of
it is the number of fastmap blocks to read. Therefor the data
structure is not put into the BSS. The code requires a pointer to free
memory handed in which is initialized by the UBI attach code itself.See doc/README.ubispl for further information on how to use it.
This shares the ubi-media.h and crc32 implementation of drivers/mtd/ubi
There is no way to share the fastmap code, as UBISPL only utilizes the
slightly modified functions ubi_attach_fastmap() and ubi_scan_fastmap()
from the original kernel ubi fastmap implementation.Signed-off-by: Thomas Gleixner
Signed-off-by: Ladislav Michl
Acked-by: Heiko Schocher
Reviewed-by: Tom Rini -
Adds information regarding SPL handling validation process of main u-boot
image on power/mpc85xx and arm/layerscape platforms.Signed-off-by: Sumit Garg
Reviewed-by: Simon Glass
Reviewed-by: York Sun
21 Jul, 2016
1 commit
16 Jul, 2016
1 commit
-
Fix a number of typos, including:
* "compatble" -> "compatible"
* "eanbeld" -> "enabled"
* "envrionment" -> "environment"
* "FTD" -> "FDT" (for "flattened device tree")
* "ommitted" -> "omitted"
* "overriden" -> "overridden"
* "partiton" -> "partition"
* "propogate" -> "propagate"
* "resourse" -> "resource"
* "rest in piece" -> "rest in peace"
* "suport" -> "support"
* "varible" -> "variable"Signed-off-by: Robert P. J. Day
15 Jul, 2016
4 commits
-
Revise the content based on the v2 additions. This is kept as a separate
patch to avoid confusing those who have already reviewed the v1 series.Signed-off-by: Simon Glass
Suggested-by: Tom Rini -
Add documentation on how this works, including the benefits and drawbacks.
Signed-off-by: Simon Glass
-
Adds information regarding SPL handling the loading and processing of
secured u-boot images as part of the second stage boot the SPL does.
Introduces the description of a new interface script in the TI SECDEV
Package which handles the creation and prep of secured binary images.Signed-off-by: Daniel Allred
Signed-off-by: Andreas Dannenberg
Reviewed-by: Simon Glass
12 Jul, 2016
2 commits
-
If MAC is directly connected to another MAC (like a switch for example)
we don't need to probe for a phy, autoneogation and so on. We simply
have to setup speed.Signed-off-by: Hannes Schmelzer
Acked-by: Joe Hershberger -
Now that platform-specific ACPI global NVS is added, pack it into
ACPI table and get its address fixed up.Signed-off-by: Bin Meng
Reviewed-by: George McCollister
Tested-by: George McCollister
Reviewed-by: Simon Glass
