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2019-06-10Prepare v2019.07-rc4Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-10efi_loader: implement event queueHeinrich Schuchardt
Up to now we have only been using a flag queued for events. But this does not satisfy the requirements of the UEFI spec. Events must be notified in the sequence of decreasing TPL level and within a TPL level in the sequence of signaling. Implement a queue for signaled events. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-10efi_selftest: correct event group testHeinrich Schuchardt
If any member of the event group is signaled, all members must be set to signaled and their notification functions have to be queued. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-10efi_loader: event signaling in ExitBootServicesHeinrich Schuchardt
ExitBootServices() has to stop timer related activity before calling the events of the EFI_EVENT_GROUP_EXIT_BOOT_SERVICES event group. But our current implementation was stopping all other events. All events have to observe the task priority level. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-10efi_loader: SignalEvent for event in signaled stateHeinrich Schuchardt
If an event is already in the signaled state, SignalEvent should not queue the notification function but simply return EFI_SUCCESS. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-10efi_loader: RegisterProtocolNotify event signalingHeinrich Schuchardt
In a following patch efi_signal_event() will only queue an event if it is not signaled. Set the is_signaled status to false before signaling the event. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-10Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
- mpc8xxx spi driver fixes (Mario) - mpc8xxx spi dm conversion (Mario, Jagan) - SPI DM Migration update (Jagan)
2019-06-10Merge tag 'video-updates-for-2019.07-rc3' of git://git.denx.de/u-boot-videoTom Rini
- mxsfb DM_VIDEO conversion - splash fix for DM_VIDEO configurations - meson HDMI fix for boards without hdmi-supply regulator
2019-06-10Merge tag 'u-boot-atmel-fixes-2019.07-a' of git://git.denx.de/u-boot-atmelTom Rini
First set of u-boot-atmel fixes for 2019.07 cycle
2019-06-10dm: MIGRATION: Update migration status for SPIJagan Teki
Now, we have few driver are fully converted into dm and few are partially converted. So, update the migration status accordingly. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Convert to DMJagan Teki
Support DM in the MPC8xxx SPI driver, and remove the legacy SPI interface. Signed-off-by: Mario Six <mario.six@gdsys.cc> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use get_timerMario Six
The comment before the transmission loop in conjunction with the definition of SPI_TIMEOUT as 1000 implies that the loop is supposed to have a timeout value of 1000 ms. But since there is no mdelay(1) or similar in the loop body, the loop just runs 1000 times, without regard for the time elapsed. To correct this, use the standard get_timer functionality to properly time out the loop after 1000 ms. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix if checkMario Six
Decreasing the bit length and increasing the write data pointer should be done when there are more than 32 bit of data, not 16 bit. This did not produce incorrect behavior, because the only time where the two checks produce different outcomes is the case of 16 < bitlen < 32, and in this case the subsequent transmission is the last one regardless, hence the additional bit length decrease and write data pointer increase has no effect anyway. Still, the correct check is the check for "bitlen > 32", so correct this behavior. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Re-order transfer setupMario Six
Minize the time the adapter is disabled (via SPI_MODE_EN clearing/setting) to just the character length setting, and only set up the temporary data writing variable right before we need it, so there is a more clear distinction between setting up the SPI adapter, and setting up the data to be written. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Document LEN setting betterMario Six
Instead of having a table right before the code implementing the length setting for documentation, have inline comments for the if branches actually implementing the length setting described table's entries (which is readable thanks to the set_char_len function). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Rename variableMario Six
The variable "char_size" holds the number of bits to be transferred in the current loop iteration. A better name would be "xfer_bitlen", which we rename this variable to. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Make code more readableMario Six
Introduce the to_prescale_mod and set_char_len inline functions to make the code more readable. Note that the added "if (bitlen > 16)" check does not change the semantics of the current code, and hence only preserves the current error (this will be fixed in a later patch in the series). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Reduce scope of loop variablesMario Six
The transmission loop starts with setting some variables, which are only used inside the loop. Reduce the scope to the loop to make the declaration and initialization of these variables coincide. In the case of char_size this also always initializes the variable immediately with the final value actually used in the loop (instead of the placeholder value 32). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Simplify logic a bitMario Six
We do nothing in the loop if the "not empty" event was not detected. To simplify the logic, check if this is the case, and skip the execution of the loop early to reduce the nesting level and flag checking. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Get rid of is_readMario Six
Get rid of the is_read variable, and just keep the state of the "not empty" and "not full" events in two boolean variables within the loop body. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Simplify ifMario Six
Instead of having a nested if block, just have two branches within the overarching if block to eliminate one nesting level. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use IO accessorsMario Six
Accesses to the register map are currently done by directly reading and writing the structure. Switch to the appropriate IO accessors instead. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Replace defines with enumsMario Six
Replace pre-processor defines with proper enums, and use the BIT macro where applicable. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix function names in stringsMario Six
Replace the function name with a "%s" format string and the __func__ variable in debug statements (as proposed by checkpatch). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix space after castMario Six
Fix all "superfluous space after case" style errors. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Rename camel-case variablesMario Six
There are three variables that have camel-case names, which is not the preferred naming style. Give those variables more compliant names instead. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix commentsMario Six
There are some comments on the same line as the code they document. Put comments above the code lines they document, so the line length is not unnecessarily increased. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use short type namesMario Six
The function signatures in the driver are quite long as is. Use short type names (uint etc.) to make them more readable. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10ids8313: Disable SPIMario Six
With the recent SPI changes, the ids8313 board won't compile anymore. Until further information from the manufacturer, disable SPI support, so that the board will at least compile again. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-08Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini
The bulk of these changes are an effort to unify Tegra186 builds with builds of prior 64-bit Tegra generations. On top of that there are various improvements that allow data (such as the MAC address and boot arguments) to be passed through from early firmware to the kernel on boot.
2019-06-08spl: Correct SPL_SIZE_LIMIT Kconfig optionTom Rini
When introduced this limit was an int but was then changed to hex without noting as much in the prompt nor changing existing users. Put this back to an int. Reported-by: Fabio Estevam <festevam@gmail.com> Tested-by: Fabio Estevam <festevam@gmail.com> Fixes: 2577015dc5c4 ("spl: add overall SPL size check") Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-07Merge branch '2019-06-07-master-imports'Tom Rini
- Include Heinrich's series to move the i.MX board size check function to be more widely available. - Include Simon Goldschmidt's patch to make it possible to have a more accurate SPL size check applied.
2019-06-07spl: add overall SPL size checkSimon Goldschmidt
This adds a size check for SPL that can dynamically check generated SPL binaries (including devicetree) for a size limit that ensures this image plus global data, heap and stack fit in initial SRAM. Since some of these sizes are not available to make, a new host tool 'spl_size_limit' is added that dumps the resulting maximum size for an SPL binary to stdout. This tool is used in toplevel Makefile to implement the size check on SPL binaries. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-06-07configs: rk3288: Tinker Board SPL file must fit into 32 KiBHeinrich Schuchardt
The SPL image for the Tinker Board has to fit into 32 KiB. This includes up to 2 KiB for the file header. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07configs: define CONFIG_SPL_SIZE_LIMITHeinrich Schuchardt
A new configuration variable CONFIG_SPL_SIZE_LIMIT is introduced to define the board specific maximum size for the SPL file. Use Makefile function size_check() to implement the test. Depending on the size of CONFIG_SPL_SIZE_LIMIT an error like the following is thrown: spl/u-boot-spl.bin exceeds file size limit: limit: 30720 bytes actual: 33426 bytes excess: 2706 bytes make: *** [Makefile:1663: spl/u-boot-spl.bin] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07imx: move BOARD_SIZE_CHECK to main MakefileHeinrich Schuchardt
We currently have duplicate definitions for BOARD_SIZE_CHECK in Makefile and arch/arm/mach-imx/Makefile. Move the board size check from arch/arm/mach-imx/Makefile to Makefile. Depending on the value of CONFIG_BOARD_SIZE_LIMIT an error like an error like the following is thrown: u-boot-dtb.imx exceeds file size limit: limit: 503696 bytes actual: 509720 bytes excess: 6024 bytes make: *** [Makefile:1051: u-boot-dtb.imx] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-07Makefile: reusable function for BOARD_SIZE_CHECKHeinrich Schuchardt
Carve out function size_check from macro BOARD_SIZE_CHECK. This will allow us to reuse the function for other file size checks. Depending on the value of CONFIG_BOARD_SIZE_LIMIT an error like the following is thrown: u-boot-dtb.img exceeds file size limit: limit: 409516 bytes actual: 444346 bytes excess: 34830 bytes make: *** [Makefile:1212: u-boot-dtb.img] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07lib/vsprintf: allow printing upper case GUIDsHeinrich Schuchardt
In the UEFI context GUIDs are expected to be rendered in upper case. The patch uses the formerly unused bit 1 of the parameter str_format of function uuid_bin_to_str() to indicate if we need upper or lower case output. Function uuid_string() in vsprint.c is adjusted to correctly set the bit depending on the print format code. %pUb: 01020304-0506-0708-090a-0b0c0d0e0f10 %pUB: 01020304-0506-0708-090A-0B0C0D0E0F10 %pUl: 04030201-0605-0807-090a-0b0c0d0e0f10 %pUL: 04030201-0605-0807-090A-0B0C0D0E0F10 Up to this point only a diagnostic message in mount_ubifs() using '%pUB' is concerned by the change. Further patches are needed to adjust the UEFI subsystem. A unit test is provided inside the ut_print command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-06configs: stm32mp15: Enable Ethernet featureChristophe Roullier
This allows to enable Ethernet and use driver for Synopsys Ethernet QoS device Signed-off-by: Christophe Roullier <christophe.roullier@st.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-06stm32mp1: Add Ethernet support for stm32mp1 boardChristophe Roullier
Add default SERVERIP address Enable noncached memory region required by ethernet driver Add PXE support Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06ARM: dts: stm32: Add Ethernet support on stm32mp1Christophe Roullier
This patch add Ethernet support on stm32mp157 eval board Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06net: dwc_eth_qos: add Ethernet stm32mp1 supportChristophe Roullier
Synopsys GMAC 4.20 is used. And Phy mode for eval and disco is RMII with PHY Realtek RTL8211 (RGMII) We also support some other PHY config on stm32mp157c PHY_MODE (MII,GMII, RMII, RGMII) and in normal, PHY wo crystal (25Mhz and 50Mhz), No 125Mhz from PHY config Signed-off-by: Christophe Roullier <christophe.roullier@st.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-06board: stm32mp1: Add board_interface_eth_initChristophe Roullier
Called to configure Ethernet PHY interface selection and configure clock selection in RCC Ethernet clock tree. Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06stm32mp1: clk: use the correct identifier for ethckPatrick Delaunay
ETHCK_K is the identifier the kernel clock for ETH in kernel binding, selected by ETHKSELR / gated by ETHCKEN = BIT(7). U-Boot driver need to use the same identifier, so change ETHCK to ETHCK_K. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06configs: stm32mp15: Enable SPI relative flagsPatrice Chotard
Enable STM32_SPI, SPI, DM_SPI and CMD_SPI flags. This enables the SPI support for STM32MP15. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06spi: stm32: Add Serial Peripheral Interface driver for STM32MPPatrice Chotard
Add SPI driver support for STM32MP SoCs family. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06clk: stm32mp1: Add SPI1 clock entryPatrice Chotard
Add missing SPI1 clock needed by SPI1 instance. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06board: stm32mp1: Update power supply check via USB TYPE-CPatrice Chotard
Add 2 new checks: - detect when USB TYPE-C cable is not plugged correctly. In this case, GND and VBUS pins are connected but not CC1 and CC2 pins. - detect is an USB Type-C charger supplies more than 3 Amps which is not compliant with the USB Type-C specification In these 2 situations, stop the boot process and let red led blinks forever. V cc1 | V cc2 | power supply | red led | console message range (Volts) |range (Volts)| (Amps) | blinks | --------------|-------------|--------------|---------|----------------------------------- > 2.15 | < 0.2 | > 3 | for ever| USB TYPE-C charger not compliant with specification [2.15 - 1.23[ | < 0.2 | 3 | NO | NO [1.23 - 0.66[ | < 0.2 | 1.5 | 3 times | WARNING 1.5A power supply detected [0.66 - 0] | < 0.2 | 0.5 | 2 times | WARNING 500mA power supply detected < 0.2 | < 0.2 | | for ever| ERROR USB TYPE-C connection in unattached mode > 0.2 | > 0.2 | | for ever| ERROR USB TYPE-C connection in unattached mode Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06configs: stm32mp15: Enable WDT flagsPatrice Chotard
This allows to enable WATCHDOG and WDT flags to be able to reset the watchdog and to support watchdog driver model. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06watchdog: stm32mp: Add watchdog driverPatrice Chotard
This patch adds IWDG (Independent WatchDoG) support for STM32MP platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Stefan Roese <sr@denx.de>
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