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Create CMD_FDT Kconfig entry to have an option to disable fdt command
which is not required for small configuration which requires libfdt
only.
Enable it by default for all targets which enables OF_LIBFDT.
Signed-off-by: Michal Simek <[email protected]>
[trini: Fixup flea3/sandbox/id8313/siemens-am33xx/smartweb]
Signed-off-by: Tom Rini <[email protected]>
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This patch follows work done by:
"Move CONFIG_OF_LIBFDT to Kconfig"
(sha1: 69e173eb57d1f4848f070c83456096ba5d2ba1b4)
Signed-off-by: Michal Simek <[email protected]>
[trini: Add xpress* to the patch]
Signed-off-by: Tom Rini <[email protected]>
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Enable saving ENV to MMC for the bcm281xx boards.
Signed-off-by: Steve Rae <[email protected]>
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The Pi firmware has changed the default "kernel" load address for 64-bit
mode. The authors have confirmed that this is a deliberate and long-term
change. Adapt U-Boot to the new value.
Signed-off-by: Stephen Warren <[email protected]>
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This function parses the reg property based on an index found in the
reg-names property. This is required for bindings that are written
using reg-names rather than hard-coding indices in reg.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Commit 73a1cb27 moved the check whether we should set the architected
timer frequency from CONFIG_SYS_CLK_FREQ to CONFIG_TIMER_CLK_FREQ, but
did not update all users of it.
The one where I (finally) realized why KVM didn't work is the Arndale
board, so this patch adds the respective define to it.
Signed-off-by: Alexander Graf <[email protected]>
Fixes: 73a1cb27
Reviewed-by: York Sun <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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Use i2c cadence DM driver for all zynqmp targets except ZCU102
because I2C muxes and PCA953x are not supported in the tree yet.
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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zcu102 has two pca953x on i2c bus 0. Chips 0x20 and 0x21.
Enable option to work with these two chips.
Signed-off-by: Michal Simek <[email protected]>
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Enable DM GPIO and ZYNQ GPIO using kconfig instead of the board
config file.
Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Moving stuff to Kconfig by script is keep some empty lines
or comment in the file. Remove them.
Signed-off-by: Michal Simek <[email protected]>
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Support ZynqMP zc1751 with DC cards.
Signed-off-by: Michal Simek <[email protected]>
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Add new board support.
Signed-off-by: Michal Simek <[email protected]>
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Move kernel and fdt offsets and sizes to board config file
as the flash size varies across boards
Signed-off-by: Siva Durga Prasad Paladugu <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Setup reset off for lthor.
Signed-off-by: Michal Simek <[email protected]>
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This is example how to change u-boot to support more memory banks read
from DT.
Signed-off-by: Michal Simek <[email protected]>
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Remove hardcoded memory sizes. Use information from DT memory node.
Signed-off-by: Michal Simek <[email protected]>
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Add missing DT nodes and enable USB.
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Nathan Rossi <[email protected]>
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Sometimes the PCIe link for the PEX-switch will not come-up. In this case,
the board is not in a usable state. This patch makes sure that in this
case a soft-reset is issued. If this soft-reset does not result in the
PEX-switch being detected after some soft-reset cycles, an I2C message
is sent to the uC to issue a complete power-cycle of the board.
Signed-off-by: Stefan Roese <[email protected]>
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This patch enables the 2nd I2C controller on the Armada XP theadorable
board.
Signed-off-by: Stefan Roese <[email protected]>
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This patch adds bootcount support to the MVEBU theadorable board. Since
no reset-safe registers seem to be available, it uses the last 4KiB
of SDRAM for the bootcounter location.
Signed-off-by: Stefan Roese <[email protected]>
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To make the usage of this function more flexible, lets add the CRC start
value as parameter to this function. This way it can be used by other
functions requiring different start values than 0 as well.
For non-zero CRC start values to work, I've reworked the function a bit.
The new implementation is copied from the Linux version in
drivers/i2c/i2c-core.c / i2c_smbus_pec(). Which supports non-zero
CRC stating values.
I've double-checked that the results for zero starting values are
identical to the results from the original version of this function.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The patch "dm: part: Convert partition API use to linker lists"
(sha1: 96e5b03c8ab749b6547f6a3ceb4d4b9f274211aa) is adding new
dependency for enabling SPL_EXT_SUPPORT to be able to get
information about DOS partition.
get_info is also required for FAT support only which is used on Xilinx
Zynq boards.
Reported-by: Nathan Rossi <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Now that rpi_*defconfig and Kconfig (rather than the config header file)
provide the identity of the build, we don't need to separate config
headers and board directories for each RPi variant. Set CONFIG_SYS_BOARD
and CONFIG_SYS_CONFIG_NAME so that we can get rid of the duplication. This
requires a tiny number of extra ifdefs in the config header.
The only disadvantage of this approach is that the $board/$board_name
environment variables aren't as descriptive as they used to be. This isn't
really an issue because those only exist to allow scripts to create DTB
filenames at runtime. However, the RPi board code already sets $fdtfile to
something more accurate based on FW-reported board ID anyway.
While at it, unify some Kconfig select options, and add a MAINTAINERS
entry for bcm283x too.
Partially-suggested-by: Tom Rini <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Signed-off-by: Eric Nelson <[email protected]>
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On all Pis so far, the VC FW provides a short stub to set up the ARM CPU
before entering the kernel (a/k/a U-Boot for us). This feature is not
currently supported by the VC FW when booting in 64-bit mode. However,
this feature will likely appear in the near future, and this U-Boot port
assumes that such a feature is in place. Without that feature, or a
temporary workaround described below, U-Boot will not boot.
Once the VC FW does provide the ARM stub, u-boot.bin built for rpi_3 can
be used drectly as kernel7.img, in the same way as any other RPi port. The
following config.txt is required:
# Fix mini UART input frequency, and setup/enable up the UART.
# Without this option, U-Boot will not boot, even if you don't care
# about the serial console. This option will always be required for
# all RPi3 use-cases, unless the PL011 UART is used, which is not
# yet supported by rpi_3* builds of U-Boot.
enable_uart=1
# Boot in AArch64 (64-bit) mode.
# It is possible that a future VC FW will remove the need for this
# option, instead auto-setting 32-/64-bit mode based on the "kernel"
# filename present on the SD card.
arm_control=0x200
Prior to the VC FW providing the ARM boot stub, you can use the following
steps to build an equivalent stub into the U-Boot binary:
git clone https://github.com/swarren/rpi-3-aarch64-demo.git \
../rpi-3-aarch64-demo
(cd ../rpi-3-aarch64-demo && ./build.sh)
Build U-Boot for rpi_3 in the usual way
cat ../rpi-3-aarch64-demo/armstub64.bin u-boot.bin > u-boot.bin.stubbed
Use u-boot.bin.stubbed as kernel7.img on the Pi SD card.
In this case, the following additional entries are required in config.txt:
# Tell the FW to load the kernel image at address 0, the reset vector.
kernel_old=1
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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There is an incorrect space after loadaddr= in the extra environment,
so drop it.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Dinh Nguyen <[email protected]>
Cc: Chin Liang See <[email protected]>
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CONFIG_SPI_FLASH_BAR was deleted from socfpga_common.h
and placed in socfpga_*_defconfig because it is Kconfig symbol.
Signed-off-by: Denis Bakhvalov <[email protected]>
Reported-by: Denis Bakhvalov <[email protected]>
Cc: Marek Vasut <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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controller
Enables usb device-tree fixup code to incorporate xhci controller
Signed-off-by: Ramneek Mehresh <[email protected]>
Signed-off-by: Sriram Dash <[email protected]>
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Enable MUSB host and USB storage support for Microchip
PIC32MZ[DA] Starter Kit.
Signed-off-by: Purna Chandra Mandal <[email protected]>
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To enable DM on MPC85xx, we need pre-relocation malloc, which is
implemented in this patch.
We also make sure that the IVORs are always 4-aligned on e500 to prevent
alignment exceptions caused by code changes in start.S.
Signed-off-by: Mario Six <[email protected]>
Cc: York Sun <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: York Sun <[email protected]>
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CONFIG_SYS_INIT_RAM_SIZE may be used out of the board header file.
Some boards use CONFIG_SYS_INIT_RAM_END for the same purpose. To
unify the macros, use CONFIG_SYS_INIT_RAM_SIZE for all.
Signed-off-by: York Sun <[email protected]>
CC: Mario Six <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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The commands for the VSC9953 l2 switch from T1040 became generic in
patch https://patchwork.ozlabs.org/patch/499748/ and the define
was renamed.
Signed-off-by: Codrin Ciubotariu <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Reviewed-by: York Sun <[email protected]>
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LS2080A is the primary SoC, and LS2085A is a personality with AIOP
and DPAA DDR. The RDB and QDS boards support both personality. By
detecting the SVR at runtime, a single image per board can support
both SoCs. It gives users flexibility to swtich SoC without the need
to reprogram the board.
Signed-off-by: York Sun <[email protected]>
CC: Prabhakar Kushwaha <[email protected]>
Reviewed-by: Prabhakar Kushwaha <[email protected]>
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Signed-off-by: Gong Qianyu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Signed-off-by: Gong Qianyu <[email protected]>
Reviewed-by: York Sun <[email protected]>
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There is only one flash bank for ls1043aqds.
Signed-off-by: Wenbin Song <[email protected]>
Reviewed-by: York Sun <[email protected]>
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We can use phys_addr_to for esdhc_base to discard
the #ifdef.
Signed-off-by: Peng Fan <[email protected]>
Cc: York Sun <[email protected]>
Cc: Yangbo Lu <[email protected]>
Cc: Eric Nelson <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Pantelis Antoniou <[email protected]>
Cc: Tom Rini <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: York Sun <[email protected]>
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Enable EFI partition support for ZynqMP.
Signed-off-by: Michal Simek <[email protected]>
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preboot macro load the uEnv.txt from mmc 0 when bootmode is mmc. uenvcmd is
executed after load of uEnv.txt if it is defined in the uEnv.txt env text
file.
The default importbootenv macro reads the uEnv.txt from mmc.
Additional to this, usb_loadbootenv is added to support loading uEnv.txt
from usb dev 0.
Signed-off-by: Jason Wu <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Initial Ceva Sata init code.
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Read information about memory from DT. This patch simplify life with
synchronization between DT and board files.
dram_init() only needs maximum RAM size below 4GB that's why please sort
banks in memory node.
dram_init_banksize() copies memory setup to bi_dram[].
This will avoid reading information from DT twice.
Memory test start/end were changed to DDR location to let memtest still
compiled.
Signed-off-by: Michal Simek <[email protected]>
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Simplify board config file.
Signed-off-by: Michal Simek <[email protected]>
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Enabling writing files to FAT and EXT4 for USB.
Signed-off-by: Michal Simek <[email protected]>
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Synchronize it with zynq platform.
Signed-off-by: Soren Brinkmann <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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