Murali Karicheri [Thu, 28 Jun 2018 19:26:34 +0000 (14:26 -0500)]
net: phy: dp83867: add workaround for incorrect RX_CTRL pin strap
The data manual for DP83867IR/CR, SNLS484E[1], revised march 2017,
advises that strapping RX_DV/RX_CTRL pin in mode 1 and 2 is not
supported (see note below Table 5 (4-Level Strap Pins)).
It further advises that if a board has this pin strapped in mode 1 and
mode 2, then bit[7] of Configuration Register 4 (address 0x0031) must
be cleared to 0. This is to ensure proper operation of PHY.
Since it is not possible to detect in software if RX_DV/RX_CTRL pin is
incorrectly strapped, add a device-tree property to advertise this and
allow corrective action in software.
[1] http://www.ti.com/lit/ds/snls484e/snls484e.pdf
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Reviewed-by: Hannes Schmelzer <oe5hpm@oevsv.at> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Tested-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Chris Packham [Mon, 9 Jul 2018 09:34:00 +0000 (21:34 +1200)]
net: mvgbe: convert to DM
Add driver model support to the mvgbe driver. As a temporary measure
both DM and non-DM uses are supported. Once all the users have been
converted the non-DM support can be dropped.
Signed-off-by: Chris Packham <judge.packham@gmail.com> Tested-by: Michael Walle <michael@walle.cc> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Andrew Thomas [Thu, 21 Jun 2018 23:21:01 +0000 (16:21 -0700)]
initialize net_mode.if_type
if_type is not correctly initialized
Failure to initialize if_type means that grub2/efinet sends
a bogus arp request. It therefore gets no response. On Raspberry Pi 3B+
this leads to a pause at:
lan78xx_eth Waiting for PHY auto negotiation to complete....... done
lan78xx_eth Waiting for PHY auto negotiation to complete....... done
Signed-off-by: Andrew Thomas <andrew.thomas@oracle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Joe Hershberger [Wed, 4 Jul 2018 00:36:42 +0000 (19:36 -0500)]
net: Read bootfile from env on netboot_common()
Instead of depending on a env callback for bootfile, read it explicitly.
We do this because the bootfile can be specified on the command line and
if it is, we will overwrite the internal variable. If a netboot_common()
is called again with no bootfile parameter, we want to use the one in
the environment.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Joe Hershberger [Wed, 4 Jul 2018 00:36:39 +0000 (19:36 -0500)]
net: When checking prerequisites, consider boot_file_name
For net_boot_common, we allow the serverip to be specified as part of
the boot file name. For net commands that require serverip, include that
source as a valid specification of serverip.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Alexander Graf <agraf@suse.de>
Joe Hershberger [Wed, 4 Jul 2018 00:22:55 +0000 (19:22 -0500)]
net: Check subnet against the actual ip address in use for nfs
The check for sending to the gateway was not using the correct variable
for comparison, so it was reporting that packets are sent to the gateway
when they were not.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Joe Hershberger [Mon, 2 Jul 2018 19:47:54 +0000 (14:47 -0500)]
sandbox: eth-raw: Add a SIMPLE_BUS to enumerate host interfaces
Ask the OS for each of its interfaces and for each one, bind a U-Boot
device and then probe it. This will allocate the priv data structure
that is then populated.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Joe Hershberger [Mon, 2 Jul 2018 19:47:46 +0000 (14:47 -0500)]
net: Only call halt on a driver that has been init'ed
With driver model, we were not checking if the state of the device was
marked as active before calling the halt function. Check that the device
is probed and also marked as active. This avoids the case where we were
calling halt on the first device in net_init() and the driver would
operate on bogus data structures causing problems. In this case, the
priv was all 0, so halt() would close STDIN.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Joe Hershberger [Tue, 3 Jul 2018 01:06:49 +0000 (20:06 -0500)]
sandbox: Don't disable ctrlc() on sandbox if in raw mode
In raw mode, handle ctrl-c as normal. This allows normal ctrl-c behavior
such as aborting a command that is timing out without completely
terminating the sandbox executable.
In [1], Simon disabled this. His reason for it was that it interferes
with piping test scripts. Piping should be done in cooked mode, so this
change should still not interfere.
- Remove the environment vairalbes used to load images from raw
block devices.
- Keep the command to download images via tftp. This will be
useful to boot the kernel when no valid kernel image is ready
yet in the file system.
- Use root.cpio.gz instead of root.cpio.uboot because we always know
the file size of the init ramdisk; it is loaded via either a file
system or network.
- Rename fit_addr_r to kernel_addr_r, which the distro command
checks to get the load address of FIT image.
mtd: nand: denali: correct buffer alignment for DMA transfer
The NAND framework makes sure to pass in the buffer with at least
chip->buf_align alignment. Currently, the Denali NAND driver only
requests 16 byte alignment. This causes unaligned cache operations
for the DMA transfer.
NAND read: device 0 offset 0x0, size 0x1000
CACHE: Misaligned operation at range [81000010, 81001010]
CACHE: Misaligned operation at range [81000010, 81001010]
CACHE: Misaligned operation at range [81000010, 81001010]
CACHE: Misaligned operation at range [81000010, 81001010]
4096 bytes read: OK
Reported-by: Marek Vasut <marex@denx.de> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Luis Araneda [Thu, 5 Jul 2018 20:55:31 +0000 (16:55 -0400)]
kconfig: Avoid format overflow warning from GCC 8.1
cherry-pick kernel commit 2ae89c7 (2018-06-05)
to avoid warnings when compiling with GCC 8.1
In file included from scripts/kconfig/zconf.tab.c:2486:
scripts/kconfig/confdata.c: In function ‘conf_write’:
scripts/kconfig/confdata.c:771:22: warning: ‘%s’ directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=]
sprintf(newname, "%s%s", dirname, basename);
^~
scripts/kconfig/confdata.c:771:19: note: assuming directive output of 7 bytes
sprintf(newname, "%s%s", dirname, basename);
^~~~~~
scripts/kconfig/confdata.c:771:2: note: ‘sprintf’ output 1 or more bytes (assuming 4104) into a destination of size 4097
sprintf(newname, "%s%s", dirname, basename);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
scripts/kconfig/confdata.c:774:23: warning: ‘.tmpconfig.’ directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=]
sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
^~~~~~~~~~~
scripts/kconfig/confdata.c:774:3: note: ‘sprintf’ output between 13 and 4119 bytes into a destination of size 4097
sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Luis Araneda <luaraneda@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Michal Simek [Tue, 24 Jul 2018 10:51:37 +0000 (12:51 +0200)]
mailmap: Fix broken email from fit_image.c
The patch
"tools/mkimage: Fix DTC run command to handle file names with space"
(sha1: a6e9810495bc929b6beafb88f557cdaadf87fc83) contains comma in name
which is confusing patman. Fix it by defining Mirza's email in mailmap.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Adam Ford [Sat, 21 Jul 2018 23:12:12 +0000 (18:12 -0500)]
configs: am3517-evm: Setup NAND booting
The NAND offsets for the kernel and U-Boot were missing.
This patch sets up the offsets so the AM3517-EVM can boot from NAND
when DIP switches S7:1 and S7:4 are to the OFF position
Adam Ford [Sat, 21 Jul 2018 23:18:10 +0000 (18:18 -0500)]
ARM: AM3517-EVM: Update Maintainer
The previous e-mail pointing to Vaibhav Hiremath <hvaibhav@ti.com>
is bouncing and has for some time. This updates it to myself and I
work for Logic PD the manufacturer of the AM3517-SOM and EVM
Paulo Zaneti [Tue, 17 Jul 2018 19:15:46 +0000 (16:15 -0300)]
spl: remove dependency to "asm/utils.h"
Header file "asm/utils.h" is not required to compile "spl_ymodem.c".
So, removing this dependency allows other architectures to use this
booting device as "asm/utils.h" is only present in "arm" architecture.
Signed-off-by: Paulo Zaneti <paulo.zaneti@datacom.ind.br>
Igor Opaniuk [Tue, 17 Jul 2018 11:33:25 +0000 (14:33 +0300)]
avb2.0: add proper dependencies
1. Since libavb library alone is highly portable, introduce dedicated
Kconfig symbol for AVB bootloader-dependent operations, so it's possible
to build libavb separately. AVB bootloader-dependent operations include:
* Helpers to process strings in order to build OS bootargs.
* Helpers to access MMC, similar to drivers/fastboot/fb_mmc.c.
* Helpers to alloc/init/free avb ops.
2. Add CONFIG_FASTBOOT dependency, as fastboot buffer is
re-used in partition verification operations.
Kay Potthoff [Tue, 17 Jul 2018 06:19:39 +0000 (08:19 +0200)]
mtdparts: fixed buffer overflow bug
In the case that there was no name defined for a partition the
code assumes that name_len is 22 and therefore allocates exactly
that space for a dummy name. But the function sprintf() first
resolves "0x%08llx@0x%08llx" to a string that is longer than 22
bytes. This leads to a buffer overflow. The replacement function
snprintf() limits the copied bytes to name_len and therefore
avoids the buffer overflow.
Signed-off-by: Kay Potthoff <Kay.Potthoff@microsys.de>
With recent kernel v4.18-rcx, uImage becomes bigger than 8MB.
Set SYS_BOOTM_LEN to 16MB, this fix the following error message:
"Fix Loading Kernel Image ... Image too large: increase
CONFIG_SYS_BOOTM_LEN"
mtd: remove stale comment in mtd_oob_ops structure
A comment in the kernel doc of the mtd_oob_ops structure tells that it
is not possible to write more than one page with OOB. This was
probably true at some time in the past but today it is entirely wrong.
As one can see for instance in the nand_do_write_ops() helper available
in the NAND core, this implementation called by mtd->_write_oob()
simply loops over the pages until everything has been written.
rtc_to_tm() and rtc_mktime() are required for some RTC drivers, at least
PL031. Without this patch, we also need to enable CONFIG_CMD_DATE even if
we don't want or need this command.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Our nand_ecc_modes_t is already a bit abused by value NAND_ECC_SOFT_BCH.
This enum should store ECC mode only and putting algorithm details there
is a bad idea. It would result in too many values impossible to support
in a sane way.
To solve this problem let's add a new enum. We'll have to modify all
drivers to set it properly but once it's done it'll be possible to drop
NAND_ECC_SOFT_BCH. That will result in a cleaner design and more
possibilities like setting ECC algorithm for hardware ECC mode.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[Linux commit: b0fcd8ab7b3c89b5da7fff5224d06ed73e7a33cc]
[Philippe Reynes: adapt code to u-boot] Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Adam Ford [Fri, 13 Jul 2018 20:27:13 +0000 (15:27 -0500)]
ARM: configs: omap3_logic: remove Legacy OMAP3 USB driver
Only the MUSB driver is currently supported on the omap3_logic
boards. The driver is using the new-musb and not the legacy
version, so this patch removes the dead code references.
Adam Ford [Tue, 10 Jul 2018 10:23:37 +0000 (05:23 -0500)]
ARM: DTS: am3517-evm-u-boot: Mark MMC1 with cd-inverted
In order to use the device tree for MMC, the card-detect pin
needs to be inverted. This patch places this into the
am3517-evm-u-boot.dtsi file to keep the main DTS and DTSI files
clean and in-sync with Linux
Adam Ford [Tue, 10 Jul 2018 10:04:38 +0000 (05:04 -0500)]
ARM: dts: am3517-evm-uboot: Add reg-shift for UART
With the resync of the omap3.dtsi file, the reg-shift was removed
so it breaks the UART. Adding the reg-shift into the
am3517-evm-u-boot.dtsi keeps the reg-shift for U-Boot, but keeps
the dts/dtsi files clean from Linux.
Mario Six [Tue, 10 Jul 2018 06:40:17 +0000 (08:40 +0200)]
doc: Replace DocBook with sphinx-based docs
The Linux kernel moved to sphinx-based documentation and got rid of the
DocBook based documentation quite a while ago. Hence, the DocBook
documentation for U-Boot should be converted as well.
To achieve this, import the necessary files from Linux v4.17, and
convert the current DocBook documentation (three files altogether) to
sphinx/reStructuredText.
For now, all old DocBook documentation was merged into a single
handbook, tentatively named "U-Boot Hacker Manual".
For some source files, the documentation style was changed to comply
with kernel-doc; no functional changes were applied.
Adam Ford [Tue, 10 Jul 2018 01:14:25 +0000 (20:14 -0500)]
ARM: dts: Resync OMAP3 and omap36xx with Linux 4.18-RC4
There have been several minor changes to the OMAP3.dtsi, so this
patch re-syncs it with Linux. An addition include/dt-binding was
also brought with it.
Adam Ford [Fri, 20 Jul 2018 13:25:53 +0000 (08:25 -0500)]
configs: imx6q_logic: Cleanup ramdiskaddr and fdtaddr
There are already definitions for ramdisk_addr_r and fdt_addr_r, so
having a duplicate copy called ramdiskaddr and fdtaddr is confusing.
This patch converts any references to ramdisk_addr_r and fdt_addr_r
and removes the duplicates.
Martin Kaiser [Mon, 16 Jul 2018 20:11:57 +0000 (22:11 +0200)]
mx25: fix the offset between the USB ports' registers
The USBOH module on imx25 chips contains two USB controllers which are
called USB OTG Controller and USB Host Controller. Each one has its EHCI
root hub. The OTG Controller's EHCI registers start at offset 0, the Host
Controller's registers start at offset 0x400.
We set CONFIG_MXC_USB_PORT=0 to select the OTG Controller and 1 for the
Host Controller. Therefore, IMX_USB_PORT_OFFSET must be 0x400. Using
this setting, the Host Controller starts working on my imx25 board.
Please note that the imx25 reference manual claims that the Host
Controller's registers start at 0x200. This is not correct. The Linux
Kernel uses the correct offset 0x400 in imx25.dtsi.
Signed-off-by: Martin Kaiser <martin@kaiser.cx> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signing parts of a u-boot imximage for image verification in High
Assurance Boot (HAB) in a post-build process, requires some
information from the imximage header. Currently, this information is
only provided during the image build, which makes the transfer of this
information to the post-build process harder than necessary.
The i.MX HAB information (start and length) can be calculated either
by using information from the image-configuration file, or from the
information in the flash header of the imximage.
The advantage of using information from flash header is, that they are
not only available during image creation, but also available if
existing images are processed.
Adam Ford [Fri, 6 Jul 2018 01:58:24 +0000 (20:58 -0500)]
imx: i.mx6q: imx6q_logic: Migrate to SPL and enable SDP
Since the vast majority of i.MX6 boards are migrating to SPL,
this patch converts im6q_logic to SPL and enables the SDP for
loading SPL and u-boot.img over USB. The Falcon mode only
supports NAND flash as of now due to limited space/RAM, but
all i.MX6D/Q SOM's from Logic PD have internal NAND from which
to boot.
Fabio Estevam [Fri, 29 Jun 2018 18:19:14 +0000 (15:19 -0300)]
pico-imx7d: Add Falcon mode support
Falcon mode boots the kernel directly from SPL, without loading
the full U-Boot.
As pico-imx7d does not have a GPIO for selecting Falcon versus
normal mode, enter in Falcon mode when the customer selects
the CONFIG_SPL_OS_BOOT option in menuconfig.
Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 29 Jun 2018 18:19:07 +0000 (15:19 -0300)]
pico-imx7d: Fix common distro configuration behavior
This sets DISTRO_CONFIG and BOOTCOMMAND, as well as add a `finduuid`
environment helper to allow it to properly work with Yocto Project and
other distributions using extlinux autogenerated configuration files.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Mark Jonas [Thu, 28 Jun 2018 13:56:18 +0000 (15:56 +0200)]
arm, imx6: add alternative PAD_CTL_DSE constants
Not all i.MX6 pads use the same drive strength table. So far only the
240 Ohm to 34 Ohm table was available. Because the constants used have
speaking names it can be confusing to use e.g. PAD_CTL_DSE_48ohm when
according to the reference manual 52 Ohm is the correct value. This
patch adds the 260 Ohm to 37 Ohm table.
For example, the IOMUXC_SW_PAD_CTL_PAD_SD2_CLK register (SD-card clock)
uses the added table.
Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
Stefan Agner [Tue, 26 Jun 2018 09:10:52 +0000 (11:10 +0200)]
colibri_imx7: improve DDR3 timing
This makes sure that all Colibri iMX7 modules work with the
same timing. The changes are:
- Disable ODT on read (JEDEC standard JESD79-3F says in chapter
5.2.3 ODT during Reads: "As the DDR3 SDRAM can not terminate
and drive at the same time, RTT must be disabled at least half
a clock cycle..." and also MX7D SABRESD is disabling it)
This alone fixed memory issues for two Colibri iMX7 1GB modules
which showed issues before
- Make sure tRFC(min) is at least 260ns
- Make sure tRC is >50.625ns
- tRP needs to be >13.125ns, we can lower from 18.75ns to 15ns
- tFAW is not relevant, leave at reset
Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Jon Nettleton [Mon, 25 Jun 2018 10:39:03 +0000 (13:39 +0300)]
mx6cuboxi: Move the default environment for all devices
Previously we had stored the environment right after the
u-boot.img on the disk. I never liked this because with dtbs
being included and such the image could grow in size. Instead
we move the environment to be negatively offset from the 1MB
mark. Almost all our images start at 4MB's, and most standard
images start at 1MB, and all our storage devices are a minimum
1MB. Therefore we can store env there for all classes of devices
and have plenty of space in case u-boot.img needs to grow.
Stefan Agner [Sun, 24 Jun 2018 19:09:58 +0000 (21:09 +0200)]
imx: mx7: psci: implement MIGRATE_INFO_TYPE
Implement MIGRATE_INFO_TYPE. This informs Linux that no migration
for the trusted operating system is necessary:
[ 0.000000] psci: Trusted OS migration not required
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Stefan Agner [Sun, 24 Jun 2018 19:09:57 +0000 (21:09 +0200)]
imx: mx7: psci: support CPU0 on/off
So far psci_cpu_(on|off) only worked for CPU1. Allow to control
CPU0 too. This allows to run the Linux PSCI checker successfully:
[ 2.213447] psci_checker: PSCI checker started using 2 CPUs
[ 2.219107] psci_checker: Starting hotplug tests
[ 2.223859] psci_checker: Trying to turn off and on again all CPUs
[ 2.267191] IRQ21 no longer affine to CPU0
[ 2.293266] Retrying again to check for CPU kill
[ 2.302269] CPU0 killed.
[ 2.311648] psci_checker: Trying to turn off and on again group 0 (CPUs 0-1)
[ 2.354354] IRQ21 no longer affine to CPU0
[ 2.383222] Retrying again to check for CPU kill
[ 2.392148] CPU0 killed.
[ 2.398063] psci_checker: Hotplug tests passed OK
[ 2.402910] psci_checker: Starting suspend tests (10 cycles per state)
[ 2.410019] psci_checker: cpuidle not available on CPU 0, ignoring
[ 2.416452] psci_checker: cpuidle not available on CPU 1, ignoring
[ 2.422757] psci_checker: Could not start suspend tests on any CPU
[ 2.429370] psci_checker: PSCI checker completed
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Stefan Agner [Sun, 24 Jun 2018 19:09:56 +0000 (21:09 +0200)]
imx: mx7: psci: provide complete PSCI 1.0 implementation
PSCI 1.0 require PSCI_VERSION, PSCI_FEATURES, AFFINITY_INFO and
CPU_SUSPEND to be implemented. Commit 0ec3d98f7692 ("mx7_common:
use psci 1.0 instead of 0.1") marked the i.MX 7 implementation to
be PSCI 1.0 compliant but failed to implement those functions.
Especially the missing PSCI version callback was noticeable when
booting Linux:
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv65535.65535 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.0
This patch provides a minimal implementation thereof. With this
patch applied Linux detects PSCI 1.0:
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.0 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.0
Fixes: 0ec3d98f7692 ("mx7_common: use psci 1.0 instead of 0.1") Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Stefan Agner [Sun, 24 Jun 2018 19:09:54 +0000 (21:09 +0200)]
ARM: PSCI: initialize stack pointer on secondary CPUs
A proper stack is required to safely use C code in psci_arch_cpu_entry.
Fixes: 486daaa618e1 ("arm: psci: add a weak function psci_arch_cpu_entry") Cc: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Patrick DELAUNAY <Patrick.delaunay@st.com> Tested-by: Patrick DELAUNAY <Patrick.delaunay@st.com>
projects / u-boot.git / log
