Commit graph

47483 commits

Author SHA1 Message Date
Siva Durga Prasad Paladugu
ec60a279ec arm64: zynqmp: Access timestamp_ref_ctrl register only if running in el3
Access the timestamp ref ctrl register only if runinng
at el3 level otherwise just return. This change fixes
the issue when CRL APB is marked as secure and accessing
when not in el3 causes exception.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-18 09:32:07 +01:00
Michal Simek
6d0cbbd596 tools: zynqmpimage: Check return values from file functions
Check all return values from file functions.
In case of negative return exit immediately.
Also change fsize return value which can't be negative.

Reported-by: Coverity (CID: 23276, 23304, 169357)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-18 09:32:06 +01:00
Siva Durga Prasad Paladugu
3a55cb38c5 arm64: zynqmp: Dont use 4K sector erase by default for spi-flashes
Dont use 4K sector erase by default, Disabling this
would use 64K sector erase and decreases erase time.
Also disabled by the fact that UBIFS and JFFS2 won't work
with 4K sector erase.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-18 09:32:06 +01:00
Michal Simek
877017eea3 arm64: zynqmp: Enable spi flashes
Enabling all spi flashes because some of these boards can have different
flashes compared to public version.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-12-18 09:32:06 +01:00
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
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
Peng Fan
a1be94b654 SPL: Add FIT data-position property support
For external data, FIT has a optional property "data-position" which
can set the external data to a fixed offset to FIT beginning.
Add the support for this property in SPL FIT.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tomas Melin <tomas.melin@vaisala.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: "Andrew F. Davis" <afd@ti.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: "tomas.melin@vaisala.com" <tomas.melin@vaisala.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: "Cooper Jr., Franklin" <fcooper@ti.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Cc: Jean-Jacques Hiblot <jjhiblot@ti.com>
Cc: Rick Altherr <raltherr@google.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-12 21:33:38 -05:00
Adam Ford
6032c02947 ARM: omap3_logic: Enable NAND unlocking during Falcon mode
Falcon mode was already working with SD card.  This enables the
unlocking of NAND to allow the NAND read & write.  This also
expands the README file based on the am335x describing how to
setup Falcon mode.

Signed-off-by: Adam Ford <aford173@gmail.com>
2017-12-12 21:33:38 -05:00
Adam Ford
157af4f81f ARM: omap3_logic: Unlock NAND automatically in U-Boot
The Micron Flash is locked by default.  This will automaticlly
unlock so manually unlocking is unnecessary in U-Boot.

Signed-off-by: Adam Ford <aford173@gmail.com>
2017-12-12 21:33:38 -05:00
Adam Ford
5decc7b014 omap3_logic: Increase CMD_SPL_WRITE_SIZE
The SPL-OS partition is 0x20000, so let's make
CONFIG_CMD_SPL_WRITE_SIZE same size. This should allow for better
falcon mode operation.

Signed-off-by: Adam Ford <aford173@gmail.com>
2017-12-12 21:33:38 -05:00
Jorge Ramirez-Ortiz
bd3006c849 drivers: spmi-msm: fix scanning for peripherals
A typo in the probe function causes not all peripherals to be scanned
(in the case of the Dragonboard820c - work in progress - it wont find pmic0).
2017-12-12 21:33:38 -05:00
Tuomas Tynkkynen
cf71338ee7 ata: Migrate CONFIG_MVSATA_IDE to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 18:16:06 -05:00
Tuomas Tynkkynen
b82e667f79 ata: Migrate CONFIG_LIBATA to Kconfig
This symbol enables some library code used by various SATA drivers,
so make this a non-user-visible symbol select'ed by the respective
drivers, and let moveconfig handle the rest.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 18:16:05 -05:00
Tuomas Tynkkynen
9fd95ef0d3 ata: Migrate CONFIG_SCSI_AHCI to Kconfig
And use 'imply' liberally.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 18:13:19 -05:00
Tuomas Tynkkynen
477b16a798 ata: Migrate CONFIG_DWC_AHSATA to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:06:46 -05:00
Tuomas Tynkkynen
9920d151c4 ata: Migrate CONFIG_FSL_SATA to Kconfig
Use 'imply' here liberally to avoid the combinatorial explosion of
defconfig changes in the PowerPC boards.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:48 -05:00
Tuomas Tynkkynen
ad0ac54361 ata: Migrate CONFIG_SATA_MV to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:48 -05:00
Tuomas Tynkkynen
32f0398ba5 ata: Migrate CONFIG_SATA_SIL3114 to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:48 -05:00
Tuomas Tynkkynen
c88ecf47bd ata: Migrate CONFIG_SATA_SIL to Kconfig
Use 'imply' here liberally to avoid the combinatorial explosion of
defconfig changes in the PowerPC boards.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:48 -05:00
Tuomas Tynkkynen
ac2e33efda ata: Drop CONFIG_MX51_PATA
The last user of this driver went away in August 2015 in commit:
b6073fd211 ("arm: Remove mx51_efikamx, mx51_efikasb boards")

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:48 -05:00
Tuomas Tynkkynen
0d26b831d7 ata: Drop CONFIG_SATA_DWC
The last user of this driver went away in June 2017, in commit:
98f705c9ce ("powerpc: remove 4xx support")

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2017-12-12 14:05:35 -05:00
Tom Rini
e3143ecb8a Merge git://git.denx.de/u-boot-arc 2017-12-12 10:57:58 -05:00
Alexey Brodkin
d5fbcd57ed gpio/hsdk: Depend on DM_GPIO instead of simple DM
This driver really is DM GPIO one and so we need to have a correct
dependency, because DM alone doesn't provide required for CMD_GPIO
call and we're seeing build failures like this:
---------------------->8---------------------
cmd/built-in.o: In function 'do_gpio':
.../cmd/gpio.c:188: undefined reference to 'gpio_request'
...
---------------------->8---------------------

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Eugeniy Paltsev <paltsev@synopsys.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-12 18:47:30 +03:00
Tom Rini
87f3dee22b Merge git://git.denx.de/u-boot-uniphier 2017-12-11 17:06:04 -05:00
Tom Rini
6f1ee8a4bf Merge git://git.denx.de/u-boot-arc 2017-12-11 17:05:43 -05:00
Masahiro Yamada
7f8e75390b ARM: uniphier: use FIELD_PREP for PLL settings
It is tedious to define both mask and bit-shift.  <linux/bitfield.h>
provides a convenient way to get access to register fields with a
single shifted mask.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-12-12 00:36:12 +09:00
Masahiro Yamada
f2ce50b2d0 ARM: uniphier: compute SSCPLL values more precisely
Use DIV_ROUND_CLOSEST().  To make the JK value even more precise,
I used a bigger coefficient, then divide it by 512.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-12-12 00:36:11 +09:00
Dai Okamura
c30c44e799 ARM: uniphier: fix SSCPLL init code for LD11 SoC
Commit 682e09ff9f ("ARM: uniphier: add PLL init code for LD20 SoC")
missed to write the computed value to the SSCPLLCTRL2 register.

Fixes: 682e09ff9f ("ARM: uniphier: add PLL init code for LD20 SoC")
Signed-off-by: Dai Okamura <okamura.dai@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-12-12 00:36:11 +09:00
Masahiro Yamada
dc774e69bb mtd: nand: denali: make NAND_DENALI unconfigurable option
denali.c has no driver entry in itself.  It makes sense only when
compiled together with denali_dt.c

Let NAND_DENALI_DT select NAND_DENALI, and hide NAND_DENALI from
the Kconfig menu.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-12-12 00:36:11 +09:00