Commit graph

47741 commits

Author SHA1 Message Date
Tom Rini
15616a0aa5 Merge git://git.denx.de/u-boot-dm 2017-12-14 15:46:07 -05:00
Michal Simek
67e556dfb1 arm64: zynqmp: Enable fpga bitstream loading
Enable fpga loadb and loadbp for zynqmp platforms.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:49 +01:00
Michal Simek
a92268fd7c arm64: zynqmp: Enable SPL ram support
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:49 +01:00
Michal Simek
25c7195d30 arm64: zynqmp: Enable misc devices
Enable misc devices for zynqmp targets.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:48 +01:00
Michal Simek
0fc9d84872 arm64: zynqmp: Add support for zynqmp automotive silicons
Remove silicon prefix. Automotive grade devices are using xazu instead
of xczu prefix.

The patch "fpga: xilinx: Check for substring in device ID validation"
(sha1: f72132673a)
enables this functionality for zynq devices that only substrings are
checked.
Unfortunately there is no way how to detect device grade that's why
this change is reasonable.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:45 +01:00
Michal Simek
2d2af5d834 arm64: zynqmp: Add missing zynq_board_read_rom_ethaddr() prototype
Add missing zynq_board_read_rom_ethaddr() prototype reported by sparse.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2017-12-14 20:08:44 +01:00
Michal Simek
9b28a5de57 arm64: zynqmp: Use only earlycon bootargs instead of full one
This is the same patch as was done earlier.
Please look at Linux patch:
"arm64: zynqmp: Use only earlycon bootargs instead of full one"
(sha1: f3609c8d4af28b9cc22ca49bf8e529b582ec188c)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:38 +01:00
Michal Simek
858a508f49 arm64: zynqmp: Remove undocumented dma properties
Remove overfetch, ratectrl, include-sg and src-issue dma properties.
Driver is not using them and they are also not documented in the binding
doc.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Kedareswara rao Appana <appanad@xilinx.com>
2017-12-14 20:08:33 +01:00
Javier Martinez Canillas
06aeaea039 arm64: zynqmp: Add generic compatible string for I2C EEPROM
The at24 driver allows to register I2C EEPROM chips using different vendor
and devices, but the I2C subsystem does not take the vendor into account
when matching using the I2C table since it only has device entries.

But when matching using an OF table, both the vendor and device has to be
taken into account so the driver defines only a set of compatible strings
using the "atmel" vendor as a generic fallback for compatible I2C devices.

So add this generic fallback to the device node compatible string to make
the device to match the driver using the OF device ID table.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:27 +01:00
Michal Simek
1ab896479c arm64: zynqmp: Enable clock command for all boards
clk command provides an option to see actual clock setting.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:23 +01:00
Michal Simek
d70cb51830 arm64: zynqmp: Enable phys for zcu102
Enable USB3.0 and SATA phy for zcu102 boards.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:22 +01:00
Michal Simek
07656ba5f7 arm64: zynqmp: Setup modeboot variable based on bootmode
Setup bootmode variable based on bootmode selection.
This is helping with setting up boot method.
Also setup sdbootdevice.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:22 +01:00
Siva Durga Prasad Paladugu
d1db89f47d arm64: zynqmp: Read boot mode register using zynqmp_mmio_read
Dont read boot mode register directly read it using
zynqmp_mmio_read().

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:22 +01:00
Michal Simek
2f03968e6c arm64: zynqmp: Enable SPL_CLK when SPL is enabled
Setup proper dependency in Kconfig for SPL_CLK.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:21 +01:00
Michal Simek
24124abe06 arm64: zynqmp: Add support for generic QSPI boot
This patch is enabling support for SPL QSPI boot.

First of all it is necessary to generate atf-spi.ub which is different
format than atf-uboot.ub (this can be made as legacy image too)

ADDR=`arm-xilinx-linux-gnueabi-readelf -a bl31.elf | grep "Entry point
address" | cut -d ':' -f 2 | sed -e 's/^[ \t]*//'`
aarch64-linux-gnu-objcopy -O binary bl31.elf bl31.bin
./tools/mkimage -f auto -A arm64 -T firmware -C none -O u-boot -a $ADDR
-e $ADDR -n "atf1" -E -b arch/arm/dts/zynqmp-zcu102.dtb -d bl31.bin
atf-uboot.ub
./tools/mkimage -A arm64 -T firmware -C none -O u-boot -a $ADDR -e $ADDR
-n "atf-for-qspi" -E -d bl31.bin atf-spi.ub

This patch is using this QSPI layout with offsets:
0 boot.bin
512k atf-ub
640k u-boot.bin
1280k u-boot.img

Which corresponding by writing these images(read from MMC)
mmcinfo
sf probe
load mmc 0 10000000 boot.bin
sf erase 0 +$filesize
sf write 10000000 0 $filesize
load mmc 0 10000000 atf-spi.ub
sf erase 0x80000 +$filesize
sf write 10000000 0x80000 $filesize
load mmc 0 10000000 u-boot.bin
sf erase 0xa0000 +$filesize
sf write 10000000 0xa0000 $filesize
load mmc 0 10000000 u-boot.img
sf erase 0x140000 +$filesize
sf write 10000000 0x140000 $filesize

For testing u-boot running in EL3 you can break atf-spi.ub like this:
sf probe
sf erase 0x80000 +4

Then u-boot.img is executed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:21 +01:00
Michal Simek
8a705a2d4d arm64: zynqmp: Add reference to pmu firmware node
This reference is needed for pinctrl driver where some signals can be
routed directly to platform management unit (PMU).

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:21 +01:00
Michal Simek
b45c17c723 arm64: zynqmp: Do not use SPL_SYS_MALLOC_SIMPLE allocator
This was caused by: "fs/fat: Reduce stack usage"
 (sha1:2460098cffacd18729262e3ed36656e6943783ed) which converted
fat code to use malloc. But simple malloc is not freeing space
that's why full malloc implementation is needed.
Malloc space is added to RAM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:21 +01:00
Michal Simek
6ee28cb953 arm64: zynqmp: Do not perform reset in case of panic
Do not perform reset when panic happens because in the next reset
panic happens again and logs are overflood by the same errors.
This can be enabled by default and reset can be performed via watchdog.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:21 +01:00
Michal Simek
52b36fd155 arm: zynq: Fix SPL SD boot mode
This patch is fixing two issues:
1. Insufficient stack size for fat fs buffers
2. Insufficient space in malloc area

Tested on zc702 and zc706.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 20:08:15 +01:00
Goldschmidt Simon
8b93a92f6d fpga: allow programming fpga from FIT image for all FPGA drivers
This drops the limit that fpga is only loaded from FIT images for Xilinx.
This is done by moving the 'partial' check from 'common/image.c' to
'drivers/fpga/xilinx.c' (the only driver supporting partial images yet)
and supplies a weak default implementation in 'drivers/fpga/fpga.c'.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Tested-by: Michal Simek <michal.simek@xilinx.com> (On zcu102)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-14 16:09:39 +01:00
Tom Rini
7ef548e600 Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2017-12-13 17:58:46 -05:00
Tom Rini
6b308494c5 Merge branch 'master' of git://git.denx.de/u-boot-usb 2017-12-13 17:58:36 -05:00
Tom Rini
fd12455643 Merge branch 'rmobile-mx' of git://git.denx.de/u-boot-sh 2017-12-13 17:58:27 -05:00
Tom Rini
9ebc54b8a6 Merge git://git.denx.de/u-boot-samsung 2017-12-13 17:58:18 -05:00
Wenbin song
20c7305101 armv8: layerscape: Discard the needless cpu nodes
Using "cpu_pos_mask()" function to detect the real online cpus,
and discard the needless cpu nodes on kernel dts.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Wenbin song
a8f33034f2 armv8: ls1043a/ls2080a: check SoC by device ID
Check LS1043A/LS2080a by device ID without using personality ID to
determine revision number. This check applies to all various
personalities of the same SoC family.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Rajesh Bhagat
4c616a13de arm64: ls1012afrdm: Add distro boot support
Include common config_distro_defaults.h and config_distro_bootcmd.h
for u-boot enviroments to support automatical distro boot which
scan boot.scr from external storage devices(e.g. SD and USB)
and execute autoboot script.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Rajesh Bhagat
a81357a264 arm64: ls1012ardb: Add distro boot support
Include common config_distro_defaults.h and config_distro_bootcmd.h
for u-boot enviroments to support automatical distro boot which
scan boot.scr from external storage devices(e.g. SD and USB)
and execute autoboot script.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Yangbo Lu
44cdb5b6a1 armv8: ls1088ardb: support force SDHC mode by hwconfig
The BRDCFG5[SPISDHC] register field of Qixis device is used
to control SPI and SDHC signal routing.

10 = Force SDHC Mode
  - SPI_CS[0] is routed to CPLD for SDHC_VS use.
  - SPI_CS[1] is unused.
  - SPI_CS[2:3] are routed to the TDMRiser slot.

11 = Force eMMC Mode
  - SPI_CS[0:3] are routed to the eMMC card.

0X = Auto Mode
  - If SDHC_CS_B=0 (SDHC card installed): Use SDHC mode
    described above.
  - Else SDHC_CS_B=1 (no SDHC card installed): Use eMMC
    mode described above.

In default the hardware uses auto mode, but sometimes we need
to use force SDHC mode to support SD card hotplug, or SD sleep
waking up in kernel. This patch is to support force SDHC mode
by hwconfig.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Felix Brack
854dfbf99b power: pmic/regulator: Add basic support for TPS65910
Texas Instrument's TPS65910 PMIC contains 3 buck DC-DC converts, one
boost DC-DC converter and 8 LDOs. This patch implements driver model
support for the TPS65910 PMIC and its regulators making the get/set
API for regulator value/enable available.
This patch depends on the patch "am33xx: Add a function to query MPU
voltage in uV" to build correctly. For boards relying on the DT
include file tps65910.dtsi the v3 patch "power: extend prefix match
to regulator-name property" and an appropriate regulator naming is
also required.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Stefan Roese
8a5cbc065d dm: blk: Use uclass_find_first/next_device() in blk_first/next_device()
This patch changes the calls to uclass_first/next_device() in blk_first/
next_device() to use uclass_find_first/next_device() instead. These functions
don't prepare the devices, which is correct in this case.

With this patch applied, the "usb storage" command now works again as
expected:

=> usb storage
  Device 0: Vendor: SanDisk Rev: 1.00 Prod: Ultra
  Type: Removable Hard Disk
  Capacity: 58656.0 MB = 57.2 GB (120127488 x 512)

Without this patch, it used to generate this buggy output:

=> usb storage
Card did not respond to voltage select!
mmc_init: -95, time 26
No storage devices, perhaps not 'usb start'ed..?

Signed-off-by: Stefan Roese <sr@denx.de>
Suggested-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Felix Brack
bf802f5d54 power: extend prefix match to regulator-name property
This patch extends pmic_bind_children prefix matching. In addition to
the node name the property regulator-name is used while trying to match
prefixes. This allows assigning different drivers to regulator nodes
named regulator@1 and regulator@10 for example.
I have discarded the idea of using other properties then regulator-name
as I do not see any benefit in using property compatible or even
regulator-compatible. Of course I am open to change this if there are
good reasons to do so.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Philipp Tomsich
b53f6992e9 dm: reset: have the reset-command perform a COLD reset
The DM version of do_reset has been issuing a warm-reset, which (on
some platforms keeps GPIOs and other parts of the platform active).
This may cause unintended behaviour, as calling do_reset usually
indicates a desire to reset the board/platform and not just the CPU.

This changes do_reset to always request a COLD reset.
Note that programmatic uses can still invoke a WARM reset through
reset_cpu() or using sysreset_walk().

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
f2faffecb0 binman: tegra: Convert to use binman
Update tegra to use binman for image creation. This still includes the
current Makefile logic, but a later patch will remove this. Three output
files are created, all of which combine
SPL and U-Boot:

   u-boot-tegra.bin        - standard image
   u-boot-dtb-tegra.bin    - same as u-boot-tegra.bin
   u-boot-nodtb-target.bin - includes U-Boot without the appended device tree

The latter is useful for build systems where the device is appended later,
perhaps after being modified.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
39c1502ccc binman: Add documentation for the symbol feature
Add this feature to the README.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2017-12-12 19:53:45 -07:00
Simon Glass
dfce1799e7 binman: Add binman support to spl_ram.c
SPL supports reading U-Boot from a RAM location. At present this is
hard-coded to the U-Boot text base address. Use binman to allow this to
come from the image file, if binman is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
8bee2d251a binman: Add binman symbol support to SPL
Allow SPL to access binman symbols and use this to get the address of
U-Boot. This falls back to CONFIG_SYS_TEXT_BASE if the binman symbol
is not available.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
cf2a8fd66d binman: arm: Include the binman symbol table
This area of the image contains symbols whose values are filled in by
binman. If this feature is not used, the table is empty.

Add this to the ARM SPL link script.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
1979063264 binman: Support accessing binman tables at run time
Binman construct images consisting of multiple binary files. These files
sometimes need to know (at run timme) where their peers are located. For
example, SPL may want to know where U-Boot is located in the image, so
that it can jump to U-Boot correctly on boot.

In general the positions where the binaries end up after binman has
finished packing them cannot be known at compile time. One reason for
this is that binman does not know the size of the binaries until
everything is compiled, linked and converted to binaries with objcopy.

To make this work, we add a feature to binman which checks each binary
for symbol names starting with '_binman'. These are then decoded to figure
out which entry and property they refer to. Then binman writes the value
of this symbol into the appropriate binary. With this, the symbol will
have the correct value at run time.

Macros are used to make this easier to use. As an example, this declares
a symbol that will access the 'u-boot-spl' entry to find the 'pos' value
(i.e. the position of SPL in the image):

   binman_sym_declare(unsigned long, u_boot_spl, pos);

This converts to a symbol called '_binman_u_boot_spl_prop_pos' in any
binary that includes it. Binman then updates the value in that binary,
ensuring that it can be accessed at runtime with:

   ulong u_boot_pos = binman_sym(ulong, u_boot_spl, pos);

This assigns the variable u_boot_pos to the position of SPL in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
7fe9173be7 binman: Support enabling debug in tests
The elf module can provide some debugging information to assist with
figuring out what is going wrong. This is also useful in tests. Update the
-D option so that it is passed through to tests as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
f689890d8e binman: Adjust size of test SPL binary
This is only 3 bytes long which is not enough to hold two symbol values,
needed to test the binman symbols feature. Increase it to 15 bytes.

Using very small regions is useful since we can easily compare them in
tests and errors are fairly easy to diagnose.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
5cfcf7e0fd binman: Add tests binaries with binman symbols
For testing we need to build some ELF files containing binman symbols. Add
these to the Makefile and check in the binaries:

   u_boot_binman_syms - normal, valid ELF file
   u_boot_binman_syms_bad - missing the __image_copy_start symbol
   u_boot_binman_syms_size - has a binman symbol with an invalid size

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
00ae40b3ae binman: Drop a stale comment about the 'board' feature
This feature is now supported. Drop the incorrect comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
4e6fdbef67 binman: Add support for including spl/u-boot-spl-nodtb.bin
This file contains SPL image without a device tree. Add support for
including this in images.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
47419eae4b binman: Add support for including spl/u-boot-spl.dtb
This file contains the SPL device tree. Add support for including this by
itself in images.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Simon Glass
b50e5611a6 binman: Add a function to read ELF symbols
In some cases we need to read symbols from U-Boot. At present we have a
a few cases which does this via 'nm' and 'grep'.

It is better to use objdump since that tells us the size of the symbols
and also whether it is weak or not.

Add a new module which reads ELF information from files. Update existing
uses of 'nm' to use this module.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-12 19:53:45 -07:00
Baruch Siach
659208da47 README: update the kernel coding style reference
The old CodingStyle document has been converted to ReST and moved
elsewhere. Link to the web version of this document instead.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2017-12-12 21:34:10 -05:00
Tuomas Tynkkynen
a72c618068 ARM: pxa: Remove unused ifdefs
These ifdefs are protecting #include statements for files that have
never existed. AFAICT this hardware.h has been copied from the kernel
and the ifdefs have never served a role in U-Boot, so delete them.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 21:34:10 -05:00
Michal Simek
040f5f1067 test: py: Add an option to skip sleep test
Some QEMUs have a problem with time setup that's why
sleep test is failing. Introduce env__sleep_accurate
boardenv variable to have an option to skip sleep test.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2017-12-12 21:33:38 -05:00
Patrick Delaunay
f03146480d test/py: gpt: update size of gpt partition
- avoid disturbing 0MiB partition size (in fact < 1MiB)
- test overlap limit between part1 and part2
- test gpt write with data with modifier 'M' for MiB

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2017-12-12 21:33:38 -05:00