This patch adds support for RSA command, performs RSA encrypt &
RSA decrypt on data blob of key size.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This patch adds support for encryption and decryption on a given data
blob using different key sources such as userkey(KUP), device key and
PUF key. Inorder to support this a new zynqmp command(zynqmp aes) has
been introduced.
Command:
zynqmp aes srcaddr ivaddr len aesop keysrc dstaddr [keyaddr]\n"
Encrypts or decrypts blob of data at src address and puts it\n"
back to dstaddr using key and iv at keyaddr and ivaddr\n"
respectively. keysrc values specifies from which source key\n"
has to be used, it can be User/Device/PUF key. A value of 0\n"
for KUP(user key),1 for DeviceKey and 2 for PUF key. The\n"
aesop value would specify the operationwhich can be 0 for\n"
decrypt and 1 for encrypt(1) operation\n";
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
SPL DT contains only nodes which are contain u-boot,dm-pre-reloc property.
iommu node is not this case that's why when DT is read DTC reports some
warnings.
$ dtc -I dtb -O dts dts/dt-spl.dtb >/dev/null
<stdout>: Warning (iommus_property): /amba/spi@ff0f0000:iommus: Could not get phandle node for (cell 0)
<stdout>: Warning (iommus_property): /amba/mmc@ff160000:iommus: Could not get phandle node for (cell 0)
<stdout>: Warning (iommus_property): /amba/mmc@ff170000:iommus: Could not get phandle node for (cell 0)
SPL also has an option to remove some DT properties which are useless for
SPL to make DT even smaller.
Default DT properties are pinctrl-0 pinctrl-names interrupt-parent
interrupts which are already removed.
The patch extends this list with iommus to get rid of above warnings.
Also power-domains unused properties can be removed.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Sometimes it is very useful to be able disable/enable cache that's why
enable commands for it by default.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
fpga bitstream needs to be listed in config node in FIT image. Only tested
option is bitstream in BIN format.
Enabling this feature increase code size by almost 4k.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
simple_itoa() is implemented only for !CONFIG_USE_TINY_PRINTF. Tiny printf
is normally used by SPL that's code which uses simple_itoa() has missing
reference. That's why refactor code by using on snprintf() instead of
strncpy()/strncat() combination. This change also descrease code size by
saving 24B based on buildman.
aarch64: (for 1/1 boards) all -22.0 rodata +2.0 text -24.0
xilinx_zynqmp_virt: all -22 rodata +2 text -24
u-boot: add: 0/0, grow: 0/-1 bytes: 0/-24 (-24)
function old new delta
board_init 520 496 -24
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
In case of fpga loading (which can be huge) 100ms is not enough. That's why
extend timeout 10 times to wait maximum 1s to get ACK back.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Don't know reason but in regular flow addr_hi/low are swapped in ATF. It
means when fpga load is done from EL3 there is a need to swap it for PMUFW
to load bitstream.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Mini u-boot timer clock is not updated when u-boot is migrated from
emulator to silicon. Due to this slower clock of 2.72Mhz, delay() functions
are not working accurately. Update CONFIG_COUNTER_FREQUENCY to 100Mhz.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Mini u-boot eMMC dt parameters are not in sync with full u-boot dt.
Frequency for eMMC is fixed to 25Mhz. Due to this, mmc multi-block write
commands are failing. Increase frequency to 200Mhz to fix this issue.
Add bus-width = <8>, non-removable and disable-wp properties to the node
as this is eMMC.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add distro boot support for microblaze and enable jtag, qspi,
dhcp, pxe boot targets for distro boot.
Enable DISTRO_DEFAULTS config in microblaze defconfig and also
enable support for spi xilinx driver & spi vendors to access
spi flash by distro boot.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Setup all the distro boot related environment variables at
run time. Add BOOT_SCRIPT_OFFSET config to microblaze board
Kconfig.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Check and print warning if run time env variables are not saved.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Set proper indentation for env variables in microblaze header file.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Enable SPI drivers and driver model for microblaze.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9cg version was supported before code refactoring. The patch is adding it
back.
Fixes: fa793165da ("xilinx: zynqmp: refactor silicon name function")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Adding Z-turn board V5 to resolve the change between:
"Z-TURNBOARD_schematic.pdf" schematics state version 1 to 4 has Atheros AR8035
"Z-Turn_Board_sch_V15_20160303.pdf" schematics state version 5 has Micrel KSZ9031
At this time the S25FL128SAGNFI003 doesn't work because of bug:
*** Warning - spi_flash_probe_bus_cs() failed, using default environment
zynq-zturn was checked on V5 board, same error.
Maybe Z-turn board have the same problem (board with W25Q128BVFIG).
Signed-off-by: Alexandre GRIVEAUX <agriveaux@deutnet.info>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add missing documentation for Xilinx ZynqMP configuration with steps how
to configure it and run it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Several drivers have been added without updating documentation.
And also some dt bindings have been moved to yaml.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add fragment to cover documenation for Xilinx platforms.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Implement early init by calling generic board_init_f_alloc_reserve and
board_init_f_init_reserve functions:
* drop SYS_MALLOC_F_LEN related code, as allocation and gd->malloc_base
assignment are taken care of by the generic functions
* drop _gd logic
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Currently, the exceptions setup code is duplicated in pre-relocation and
post-relocation init. Factor out this code to __setup_exceptions asm
routine to get rid of the duplication.
__setup_exceptions is called with a relocation offset parameter (r5)
which is set to zero for pre-reloc init and gd->reloc_off for post-reloc
exception setup.
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
DM_VIDEO conversion deadline has passed, disable VIDEO config.
Boards should convert to DM_VIDEO if they need video console
support.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
DM_VIDEO conversion deadline has passed, disable VIDEO config.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Erik van Luijk <evanluijk@interact.nl>
- No need to check before free in kendryte clk.
- Only enable OF_BOARD_FIXUP if U-Boot is configured for S-Mode.
- Reduce k210 dts DMA block size
- Move timers into drivers/timer
- Correct fu540 dts reg size of clint node
Half of this driver is a DM-based timer driver, and half is RISC-V-specific
IPI code. Move the timer portions in with the other timer drivers. The
KConfig is not moved, since it also enables IPIs. It could also be split
into two configs, but no boards use the timer but not the IPI atm, so I
haven't split it.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
This matches the naming scheme of other timer drivers.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
This is a regular timer driver, and should live with the other timer
drivers.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
Although the max DMA size supported by the hardware register is 22 bits (or
4M), the Linux driver for this device only supports transfers of up to 2M.
On a device with 8M total memory, I don't think it will make too much of a
difference.
Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
It is unsafe to enable OF_BOARD_FIXUP only based on OF_SEPARATE.
OF_SEPARATE may indicate that the user wishes U-Boot to use a different
device tree than one obtained via OF_PRIOR_STAGE. However, OF_SEPARATE may
also indicate that the device tree which would be obtained via
OF_PRIOR_STAGE is invalid, nonexistant, or otherwise unusable. In this
latter case, enabling OF_BOARD_FIXUP will result in corruption of the
device tree. To remedy this, only enable OF_BOARD_FIXUP if U-Boot is
configured for S-Mode.
Fixes: 1c17e55594
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
free() checks if its argument is NULL. No need to check it twice.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Highlights:
- Fix a problem with the bootm overlap tests
- Remove duplicated code in fatwrite
- Cleanup our current "misc" command code and add a new one for misc
class devices.
- Various GPIO fixes
