Commit Graph

65190 Commits

Author SHA1 Message Date
Murali Karicheri 39821d58c9 net: ethernet: ti: am65-cpsw-nuss: enable 10Mbps link speed in rgmii mode
In RGMII mode the 10Mbps link speed is supported only when CPSW2G MAC SL is
configured for External Control ("in band") mode
CPSW_PN_MAC_CONTROL_REG.CTL_EN(18) = 1

Hence update am65_cpsw_update_link() to follow documentation.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-05-09 19:58:58 +05:30
Suman Anna 552f19f8fe configs: ti: Fix usage of undefined variable overlay_files
The env variable overlay_files is used while adding the environment
support commands for FIT loading, but it was cleaned up just prior in
commit ee53b59511 ("configs: Remove unneeded overlay_files environment
variable"). Fix this by replacing the undefined variable with the
proper name_overlays env variable.

Fixes: 76470b6929 ("configs: ti: Add environment support commands for FIT loading")
Signed-off-by: Suman Anna <s-anna@ti.com>
2020-05-09 19:57:59 +05:30
Heinrich Schuchardt de699187b5 doc: add Unicode functions to API description
Add include/charset.h to generated HTML documentation

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Heinrich Schuchardt 311da04a67 lib: charset: correct function descriptions
Change function descriptions to match kernel doc style.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Heinrich Schuchardt efe3b5c8df test: unit test for u16_strsize()
Provide a test for new Unicode library function u16_strsize().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Sughosh Ganu 4835d35acf charset: Add support for calculating bytes occupied by a u16 string
The current code uses 'u16_strlen(x) + 1) * sizeof(u16)' in various
places to calculate the number of bytes occupied by a u16 string.
Let's introduce a wrapper around this. This wrapper is used on following
patches

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
Heinrich Schuchardt 7fec249bb7 efi_selftest: add unit test functions to HTML documentation
Add the UEFI unit test helper functions to the generated HTML
documentation.

Correct some documentation texts in include/efi_selftest.h.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:28 +02:00
AKASHI Takahiro e2a5b86030 cmd: efidebug: add a comment against Coverity check (300329)
The check here, "Null pointer dereferences," is a false positive.
So leave a comment.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reported-by: Coverity (CID 300329)
2020-05-09 09:30:28 +02:00
AKASHI Takahiro d67591dc22 cmd: efidebug: fix a wrong handling of arguments
Coverity detected a dead code, but actually there is a bug in a check
against a number of arguments. So simply fix it.

Reported-by: Coverity (CID 300330)
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:27 +02:00
AKASHI Takahiro b433acbb81 efi_loader: variable: check a return value of uuid__str_to_bin()
The only error case is that a given UUID is in wrong format.
So just return EFI_INVALID_PARAMETER here.

Reported-by: Coverity (CID 300333)
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:27 +02:00
AKASHI Takahiro 52d7bfe787 efi_loader: image_loader: fix a Coverity check against array access
Coverity detected:
  Using "&opt->CheckSum" as an array.  This might corrupt or misinterpret
  adjacent memory locations.

The code should work as far as a structure, IMAGE_OPTIONAL_HEADER(64) is
packed, but modify it in more logical form. Subsystem is a member next to
CheckSum.

Reported-by: Coverity (CID 300339)
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-09 09:30:27 +02:00
Tom Rini c5c657644b Merge branch '2020-05-08-assorted-fixes' 2020-05-08 18:58:19 -04:00
Heinrich Schuchardt be51c3ca08 test: fix naming of test functions in the log test suite
Both the nolog as well as the syslog tests were not found by Python
function generate_ut_subtest() due to not following the nameing
requirements imposed by the regular expression used to find linker
generated list entries in file u-boot.sym.

Adjust the naming of test functions.

With the patch the following tests are executed successfully for
sandbox_defconfig:

test/py/tests/test_ut.py::test_ut[ut_log_syslog_debug] PASSED
test/py/tests/test_ut.py::test_ut[ut_log_syslog_err] PASSED
test/py/tests/test_ut.py::test_ut[ut_log_syslog_info] PASSED
test/py/tests/test_ut.py::test_ut[ut_log_syslog_nodebug] PASSED
test/py/tests/test_ut.py::test_ut[ut_log_syslog_notice] PASSED
test/py/tests/test_ut.py::test_ut[ut_log_syslog_warning] PASSED

The nolog tests are only executed if CONFIG_LOG=n and
CONFIG_CONSOLE_RECORD=y.

Reported-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-08 18:29:16 -04:00
Heinrich Schuchardt d0ba026bd2 test: describe naming conventions for macro UNIT_TEST
Strict naming conventions have to be followed for Python function
generate_ut_subtest() to collect C unit tests to be executed via
command 'ut'.

Describe the requirements both on the C as well on the Python side.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-05-08 18:29:13 -04:00
Rasmus Villemoes 6d3524c2ad env/sf.c: honour CONFIG_SPL_SAVEENV
Deciding whether to compile the env_sf_save() function based solely on
CONFIG_SPL_BUILD is wrong: For U-Boot proper, it leads to a build
warning in case CONFIG_CMD_SAVEENV=n (because the initialization of
the .save member is guarded by CONFIG_CMD_SAVEENV, while the
env_sf_save() function is built if !CONFIG_SPL_BUILD - and even
without the CONFIG_CMD_SAVEENV guard, the env_save_ptr() macro would
just expand to NULL, with no reference to env_sf_save visible to the
compiler). And for SPL, when one selects CONFIG_SPL_SAVEENV, one
obviously expects to actually be able to save the environment.

The compiler warning can be fixed by using a "<something> ?
env_sf_save : NULL" construction instead of a macro that just eats its
argument and expands to NULL. That way, if <something> is false,
env_sf_save gets eliminated as dead code, but the compiler still sees
the reference to it.

For <something>, we can use CONFIG_IS_ENABLED(SAVEENV), which is true
precisely:

- For U-Boot proper, when CONFIG_CMD_SAVEENV is set (because
  CONFIG_SAVEENV is a hidden config symbol that gets set if and only
  if CONFIG_CMD_SAVEENV is set).
- For SPL, when CONFIG_SPL_SAVEENV is set.

As a bonus, this also removes quite a few preprocessor conditionals.

This has been run-time tested on a mpc8309-derived board to verify
that saving the environment does indeed work in SPL with these patches
applied.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-05-08 18:29:11 -04:00
Ye Li 6b6c620c82 sata: dwc_ahsata: Fix memory issue in reset_sata
The reset_sata should reset the sata device info and free the
probe_ent memory. Otherwise, it will cause memory leak if we
init the sata again.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-08 18:29:10 -04:00
Ye Li cdff6fba32 sata: dwc_ahsata: Fix incorrect free
Fix coverity issue CID 43665: Free of address-of expression (BAD_FREE)
incorrect_free: free frees incorrect pointer pp.

pp points the port array field of struct ahci_uc_priv, should not free it.

Acked-by: Peng Fan <peng.fan@nxp.com>
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>
2020-05-08 18:29:05 -04:00
Ye Li 87e2cb530f sata: ahsata: Fix wrong operand for checking SERR DIAG_X
Fix coverity issue CID 3261683: Wrong operator used
(CONSTANT_EXPRESSION_RESULT) operator_confusion:
({...; __v;}) | 67108864 is always 1/true regardless of the values
of its operand. This occurs as the logical operand of !

When DIAG_X is set, the PHY COMINIT signal is detected, so
should use '&' to check whether it is set.

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>
2020-05-08 18:29:03 -04:00
Ye Li bf38cbf9a2 sata: ahsata: Fix resource leak
Fix coverity issue CID 3606684: Resource leak (RESOURCE_LEAK)
leaked_storage: Variable uc_priv going out of scope leaks the storage it points to

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>
2020-05-08 18:29:00 -04:00
Tom Rini a5e609b982 Pull request for UEFI sub-system for efi-2020-07-rc2-3
This series contains bug fixes and code simplifications.
 
 Following clarification in the discussion of the EBBR specification
 device trees will be passed as EfiACPIReclaimMemory to UEFI applications.
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Merge tag 'efi-2020-07-rc2-3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc2-3

This series contains bug fixes and code simplifications.

Following clarification in the discussion of the EBBR specification
device trees will be passed as EfiACPIReclaimMemory to UEFI applications.
2020-05-08 14:56:23 -04:00
Tom Rini ea02cfb649 Merge branch '2020-05-07-more-kconfig-migrations'
- Migrate CONFIG_SET_DFU_ALT_INFO, CONFIG_SYS_MTDPARTS_RUNTIME and
  finish the rest of the memtest related options.
2020-05-08 13:48:37 -04:00
Ashok Reddy Soma 702de89cc6 treewide: mem: Move mtest related defines to Kconfig
Move below defines which are used by mtest utility to Kconfig.
CONFIG_SYS_MEMTEST_START
CONFIG_SYS_MEMTEST_END

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Fix kmcoge5ne board, re-run migration as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-08 12:02:56 -04:00
Michal Simek a389c9cd93 treewide: mem: Enable MEMTEST via defconfig
There is no reason to enable MEMTEST from headers when was converted to
Kconfig already.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-05-08 09:16:26 -04:00
Michal Simek 475d89d94d treewide: mem: Remove alternate memtest setup from Mox and x530
The commit e89f8aae3d ("treewide: Migrate CONFIG_SYS_ALT_MEMTEST to Kconfig")
setup correct dependency on MEMTEST that's why there is no reason to enable
enable alternate memtest without mtest command.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-05-08 09:16:26 -04:00
Michal Simek e519f03a18 cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mapping
There is no real need to exactly define space for saving patterns for
alternate memory test. It is much easier to allocate space on the stack and
use it instead of trying to find out space where pattern should be saved.

For example if you want to test the whole DDR memory you can't save patter
to DDR and you need to find it out. On Xilinx devices DDR or OCM addresses
were chosen but that means that OCM needs to be mapped and U-Boot has
access permission there.

It is easier to remove this limitation and simply save it on stack because
it is very clear that memory test can't rewrite U-Boot and U-Boot has also
full access to memory where runs from.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-05-08 09:16:26 -04:00
Patrick Delaunay c39e19a9b0 configs: migrate CONFIG_SYS_MTDPARTS_RUNTIME to defconfigs
Move CONFIG_SYS_MTDPARTS_RUNTIME into Kconfig done by moveconfig.py.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-08 09:16:26 -04:00
Patrick Delaunay 8cc28146f5 configs: migrate CONFIG_SET_DFU_ALT_INFO to defconfigs
Move CONFIG_SET_DFU_ALT_INFO into Kconfig done by moveconfig.py.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2020-05-08 09:16:26 -04:00
Tom Rini b11dc33e36 configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-08 09:08:39 -04:00
Tom Rini 67887903af Merge branch '2020-05-07-atheros-phy-improvements' 2020-05-07 14:51:44 -04:00
Heinrich Schuchardt d7ca3ce3d3 efi_loader: crypto/pkcs7_parser.h is not a local include
User <> and not "" for referencing a global include.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:18 +02:00
Patrick Wildt 6f146155f8 efi_loader: pkcs7_parse_message() returns error pointer
Since pkcs7_parse_message() returns an error pointer, we must not
check for NULL.  We have to explicitly set msg to NULL in the error
case, otherwise the call to pkcs7_free_message() on the goto err
path will assume it's a valid object.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Add missing include linux/err.h
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:17 +02:00
Patrick Wildt 9ad15227bb efi_loader: efi_variable_parse_signature() returns NULL on error
efi_variable_parse_signature() returns NULL on error, so IS_ERR()
is an incorrect check.  The goto err leads to pkcs7_free_message(),
which works fine on a NULL ptr.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2020-05-07 18:23:16 +02:00
Heinrich Schuchardt 42a426e027 efi_loader: put device tree into EfiACPIReclaimMemory
According to the UEFI spec ACPI tables should be placed in
EfiACPIReclaimMemory. Let's do the same with the device tree.

Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Cc: Grant Likely <grant.likely@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Heinrich Schuchardt 9900e4623a efi_loader: use logical and in do_env_print_efi()
If we want to check if two booleans are true, we should use a logical
conjunction (&&) and not a bitwise and-operator (&).

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Heinrich Schuchardt 306bf6e7ff efi_loader: do not unnecessarily use EFI_CALL()
There is no need to call efi_get_variable() instead of
efi_get_variable_common(). So let's use the internal function.

Move forward declarations to the top of the file.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Heinrich Schuchardt 3fdff6be40 efi_loader: error handling in efi_set_variable_common().
Fix unreachable code. Free memory on error.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Heinrich Schuchardt 549b79e8e0 efi_loader: remove redundant assignment in dp_fill()
The value of dp is overwritten without being used.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Jan Kiszka b37a0b5c89 kbuild: efi: Avoid rebuilding efi targets
Add a couple of missing targets so that helloworld and other efi targets
are not needlessly rebuilt.

CC: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-07 18:23:16 +02:00
Michael Walle 8737c65fe4 phy: atheros: consolidate {ar8031|ar8035}_config()
The two functions are now exactly the same, remove one of them.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:01 -04:00
Michael Walle 6333cbb381 phy: atheros: ar8035: remove static clock config
We can configure the clock output in the device tree. Disable the
hardcoded one in here. This is highly board-specific and should have
never been enabled in the PHY driver.

If bisecting shows that this commit breaks your board it probably
depends on the clock output of your Atheros AR8035 PHY. Please have a
look at doc/device-tree-bindings/net/phy/atheros.txt. You need to set
"clk-out-frequency = <125000000>" because that value was the hardcoded
value until this commit.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:01 -04:00
Michael Walle fe6293a809 phy: atheros: add device tree bindings and config
Add support for configuring the CLK_25M pin as well as the RGMII I/O
voltage by the device tree.

By default the AT803x PHYs outputs the 25MHz clock of the XTAL input.
But this output can also be changed by software to other frequencies.
This commit introduces a generic way to configure this output.

Also the PHY supports different RGMII I/O voltages: 1.5V, 1.8V and 2.5V.
An internal LDO is able to provide 1.5V (default) and 1.8V. The 2.5V
option needs an external supply voltage. This commit adds support to
switch the internal LDO to 1.8V.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Michael Walle 2b7721552a phy: atheros: move delay config to common function
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Michael Walle f6ae47be1a phy: atheros: introduce debug read and write functions
Provide functions to read and write the Atheros debug registers.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Michael Walle 30e3193128 phy: atheros: use defines for PHY IDs
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Michael Walle f4d48f43b2 phy: atheros: fix AR8021 PHY ID mask
The upper bits are all the OUI.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Vladimir Oltean 4d4e4cf779 phy: atheros: Clarify the intention of ar8021_config
Debug register 5 contains TX_CLK DELAY at bit 8 and reserved values at
the other bit positions, just like the other PHYs in the family do.
Therefore, it is not necessary to hardcode the reserved values, but
instead simply follow the read-modify-write procedure from the common
function.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Vladimir Oltean 13114f38e2 phy: atheros: Explicitly disable RGMII delays
To eliminate any doubts about the out-of-reset value of the PHY, that
the driver previously relied on.

If bisecting shows that this commit breaks your board you probably have
a wrong PHY interface mode. You probably want the
PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Vladimir Oltean a234ae863a phy: atheros: Clarify the configuration of the CLK_25M output pin
Also take the opportunity to use the phy_read_mmd and phy_write_mmd
convenience functions.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Vladimir Oltean 29602f9c4b phy: atheros: Use common functions for RGMII internal delays
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00
Vladimir Oltean 4346df3392 phy: atheros: Make RGMII Tx delays actually configurable for AR8035
Delete the extraneous write to debug reg 5 that enables Tx delay

When the driver was originally introduced in commit "6027384a phylib:
Add Atheros AR8035 GETH PHY support", the Tx delay was being
unconditionally enabled.

Then during "2ec4d10b phy: atheros: add support for RGMII_ID, RGMII_TXID
and RGMII_RXID", the author did not notice that code for enabling Tx
delay code was already. Therefore, the if condition for Tx delay has
always been useless for this PHY since this commit introduced it.

Prior to this patch, every AR8035 PHY in U-boot had Tx delay enabled.
After this patch, only those who define the interface as RGMII_TXID or
RGMII_ID will. This is to be expected, but will nonetheless break the
setups of those who didn't know they rely on Tx delay implicitly.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-05-07 11:05:00 -04:00