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2020-11-20fru: common: Record pcie/uuid fields in custom board areaMichal Simek
Add additional fields. They will be just recorded and filled but not shown. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-11-20fru: ops: Do not let parser to write data to not allocated spaceMichal Simek
If customs fields in board area are used it will likely go over allocated space in struct fru_board_data. That's why calculate limit of this structure to make sure that different data is not rewritten by accident. When limit is reached stop to record fields. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-11-20fru: common: Switch capture variable with the restMichal Simek
capture variable is bool which is just one byte and it is just causing unaligned accesses. Better to have it as last entry in the structure. It also simplify offset calculation for initial header copy. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-11-20microblaze: Get rid of xparameters.hMichal Simek
There is no need to use this file anymore. Include it in main config file and simplify logic based on it. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-29xilinx: Consolidate board_fit_config_name_match() for Xilinx platformsMichal Simek
Move board_fit_config_name_match() from Zynq/ZynqMP to common location. This change will open a way to use it also by Microblaze and Versal. Through this function there is a way to handle images with multiple DTBs. For now match it with DEVICE_TREE as is done for Zynq. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-29mmc: zynq_sdhci: Add common function to set input/output tapdelaysAshok Reddy Soma
Remove setting tapdelays for different speeds separately. Instead use the ITAP and OTAP delay values which are read from the device tree. If the DT does not contain tap delay values, the predefined values will be used for the same. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-10-27mmc: Define timing macro'sAshok Reddy Soma
Define timing macro's for all the available speeds of mmc. This is done similar to linux. Replace speed macro's used with these new timing macro's wherever applicable. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-10-27microblaze: Wire generic xilinx board_late_init_xilinx()Michal Simek
Call generic board_late_init_xilinx() to be aligned with the rest of xilinx platforms. Also getting rid of initrd_high/fdt_high and use bootm_low/boot_size instead. Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: Merge together BOOT_SCRIPT_OFFSET between MB and ARMMichal Simek
There is no reason not to use commong Kconfig by Microblaze too. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: Add DDR base address to bootscript addressT Karthik Reddy
Add ram base address to scriptaddr env variable to make boot script address to be a valid address when ddr base address changes. This works properly if the first memory region is the region where uboot runs. Also the solution was taken in respect of a lot of jtag script putting u-boot script to certain address. For standard cases bd->bi_dram[0].start is 0 all the time. Only for systems with DDR placed out of this location it does calculation. This is not the best solution and should be done differently in future but enough for now till we don't have full solution ready yet. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: zynqmp: Use tab for macro indentationMichal Simek
Trivial fix. Fixes: fa793165daf7 ("xilinx: zynqmp: refactor silicon name function") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: zynqmp: Do not check 0 as invalid return from snprintfMichal Simek
U-Boot SPL on ZynqMP is using CONFIG_SPL_USE_TINY_PRINTF which doesn't return any return value and all the time returns 0. That's why even correct snprintf was returning in SPL chip ID as "unknown". Change checking condition and allow snprintf to return 0 which is according manual patch successful return. "If an output error is encountered, a negative value is returned." Fixes: 43a138956f7e ("arm64: zynqmp: Get rid of simple_itoa and replace it by snprintf") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: zynqmp: Fix debug message in zynqmp_get_silicon_idcode_name()Michal Simek
Fix hex format from 0x%0X to 0x%0x to show correct numbers. Fixes: fa793165daf7 ("xilinx: zynqmp: refactor silicon name function") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: zynqmp: Check return value from xilinx_pm_request()Michal Simek
xilinx_pm_request() can failed that's why also check return value. Fixes: 050f10f103cd ("xilinx: zynqmp: remove chip_id function") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: board: Add FRU decoder supportMichal Simek
FMC cards are using FRU format for card identification. That's why add support for this format. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: cmd: Add basic fru format generatorMichal Simek
Idea is to have something what can be used for board bringup from generic board perspective. There is a violation compare to spec that FRU ID is ASCII8 instead of binary format but this is really for having something to pass boot and boot to OS which has better generating options. Also time should be filled properly. For example: fru board_gen 1000 XILINX versal-x-prc-01-revA serialX partX There is also support for revision field which is Xilinx specific field. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: cmd: Add support for FRU commandsSiva Durga Prasad Paladugu
This patch adds support for fru commands "fru capture" and "fru display". The fru capture parses the FRU table present at an address and stores in a structure for later use. The fru display prints the content of captured structured in a readable format. As of now, it supports only common header and board area of FRU. Also, it supports only English language code and ASCII8/BINARY formats. fru_data variable is placed to data section because fru parser can be called very early before bss is initialized. And also information needs to be shared that's why it is exported via header. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: common: Add Makefile to common folderMichal Simek
There is no need to reference files in common folder back. Simply adding Makefile to this folder does the job because this "common" location is already wired in main Makefile. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: common: Protect board_late_init_xilinx()Michal Simek
Do not call board_late_init_xilinx() when BOARD_LATE_INIT is not enabled. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: common: Move ZYNQ_GEM_I2C_MAC_OFFSET to board KconfigMichal Simek
There is no reason to have ZYNQ specific Kconfig macro in generic location to be visible for all other SoCs. That's why move it to Xilinx common location to be visible only for us. Also introduce new bool entry ZYNQ_MAC_IN_EEPROM to have also an option to disable it or enable. This has connection to code which is reading the whole content of i2c and also work with the rest of date not just with MAC address. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: board: Add support for additional card detectionMichal Simek
The most of Xilinx evaluation boards have FMC connectors which contain small eeprom for card identification. That's why read content of eeprom and record it. Also generate cardX_ variables for easier script handling. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27xilinx: board: Read the whole eeprom not just offsetMichal Simek
Starts to use new way how eeproms should be referenced. Reference is done via nvmem alias nodes. When this new way is specified code itself read the eeprom and decode xilinx legacy format and fill struct xilinx_board_description. Then based on information present there board_* variables are setup. If variables are saved and content can't be changed information is just shown on console. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27arm64: zynqmp: Add support for saving sha3 key to different addressMichal Simek
By default 48B sha3 hash value is written to srcaddr which is not the best solution in case of that you want to use data for other operations. That's why add key_addr optional parameters which enables to write 48B sha3 hash value to specified address. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
2020-10-27arm64: zynqmp: Add support for SHA3 commandT Karthik Reddy
This patch adds support for SHA3 command. It takes data blob as input and generates 48 bytes sha3 hash value. 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>
2020-10-27arm64: zynqmp: Add support for RSA commandT Karthik Reddy
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>
2020-10-27arm64: zynqmp: Add support for encryption and decryption on data blobSiva Durga Prasad Paladugu
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>
2020-10-27arm64: zynqmp: Get rid of simple_itoa and replace it by snprintfMichal Simek
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>
2020-10-27microblaze: Setup distro boot env variables at run timeT Karthik Reddy
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>
2020-10-27microblaze: board: Check return value whlie saving env variablesT Karthik Reddy
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>
2020-10-27arm64: zynqmp: Add missing support for 9cg versionMichal Simek
9cg version was supported before code refactoring. The patch is adding it back. Fixes: fa793165daf7 ("xilinx: zynqmp: refactor silicon name function") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27ARM: zynq: Add Z-turn board V5Alexandre GRIVEAUX
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>
2020-09-24Merge tag 'xilinx-for-v2021.01' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next Xilinx changes for v2021.01 arm64: - Support for bigger U-Boot images compiled with PIE microblaze: - Extend support for LE/BE systems zynqmp: - Refactor silicon ID detection code with using firmware interface - Add support for saving variables based on bootmode zynqmp-r5: - Fix MPU mapping and defconfig setting. xilinx: - Minor driver changes: names alignment - Enable UBIFS - Minor DT and macros fixes - Fix boot with appended DT - Fix distro boot cmd: - pxe: Add fixing for platforms with manual relocation support clk: - fixed_rate: Add DM flag to support early boot on r5 fpga: - zynqmppl: Use only firmware interface and enable SPL build serial: - uartlite: Enable for ARM systems and support endians mmc: - zynq: Fix indentation net: - gem: Support for multiple phys - emac: Fix 64bit support and enable it for arm64 kconfig: - Setup default values for Xilinx platforms - Fix dependecies for Xilinx drivers - Source board Kconfig only when platform is enabled - Fix FPGA Kconfig entry with SPL - Change some defconfig values bindings: - Add binding doc for vsc8531
2020-09-23fpga: kconfig: Rename SPL_FPGA_SUPPORT to SPL_FPGAMichal Simek
The patch does sed 's/SPL_FPGA_SUPPORT/SPL_FPGA/g' but also fixing Makefile and zynqmp.c to simplify if/endif logic in zynqmp.c. This change is mostly done to be able to use CONFIG_IS_ENABLED macro and obj-$(CONFIG_$(SPL_)FPGA) in Makefile. For them symbols need to be in sync. And removing one line from Topic Miami boards which is not needed because symbol is not enabled via Kconfig. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-23xilinx: common: Do not save fdt_blob to bss sectionMichal Simek
For SPL flow without specifying address for DT loading DTB is automatically appended behind U-Boot code. Specifically _end symbol is used. Just behind it there is place for bss section. It means if early code is using static variable and there is a write to this variable DTB file is corrupted if variable is located between DTB start and end. In this particular case offset of this variable from bss section start is very small (0x40) that's why DT is currupted which breaks this boot flow. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23xilinx: zynqmp: Add support for saving variablesMichal Simek
Enabling saving variables to MMC(FAT), NAND, SPI based on primary bootmode. Maybe that logic can be tuned for more complicated use cases and better tested for different bootmodes. Tested on zcu104 to SD(FAT) and JTAG(NOWHERE). Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23xilinx: zynqmp: Get zynqmp_get_bootmode() out of CONFIG_BOARD_LATE_INITMichal Simek
This function will be also used by different code. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23xilinx: zynqmp: Remove one static variableMichal Simek
There is no reason to have name variable saved in BSS section when it doesn't need to be really used. That's why remove static from variable definition and use strdup() to duplicate string with exact size from malloc area instead. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23xilinx: zynqmp: Add missing 43/46/47dr ID codesMichal Simek
Add support for 43/46/47dr devices. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23xilinx: zynqmp: refactor silicon name functionIbai Erkiaga
Current algorithm used to get the silicon name is bit complicated and hard to follow. Updated to use more straightforward mechanism based on the Device ID code table (Table 1-2). The full IDCODE register is used (except device revision bits [31:28]) to get the device name and IDCODE2 value is used for identifying the variant. Additionally to make the algorithm bit more clear it also save some space as the devices table is slightly bit smaller. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23board: xilinx: Enable changing default DTB pick up addressMichal Simek
U-Boot on xilinx boards is checking one address where DTB can be placed as the first location for DTB. Originally this code was developed for Versal where QEMU was putting generated DTB for U-Boot to use. The patch enables changing this address which is necessary for cases where default address is pointing to location (DDR) which is not present. The access to this location can cause exception. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-26CONFIG_NR_DRAM_BANKS: Remove unreferenced code as its always definedStefan Roese
Since commit 86cf1c82850f ("configs: Migrate CONFIG_NR_DRAM_BANKS") & commit 999a772d9f24 ("Kconfig: Migrate CONFIG_NR_DRAM_BANKS"), CONFIG_NR_DRAM_BANKS is always defined with a value (4 is default). It makes no sense to still carry code that is guarded with "#ifndef CONFIG_NR_DRAM_BANKS" (and similar). This patch removes all these unreferenced code paths. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-08-20xilinx: common: Change bootm_size variable settingMichal Simek
Linux kernel for arm32 requires dtb and initrd to be placed in low memory to work properly. This requirement is described in chapter 4b) and 5) in Linux documentation (Documentation/arm/booting.rst). There is an issue on arm32 with 2GB of memory that bootm_size is bigger than Linux lowmem (for example with VMSPLIT_3G). That's why limit bootm size on these systems not to be above 768MB. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: common: Check return value from variable setupMichal Simek
env_set..() can failed that's why check return status and report it back to make sure that user is aware that's something went wrong. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: common: Get rid of initrd_high variable setupMichal Simek
When bootm_low/bootm_size are setup properly there is no need to setup any initrd_high address. Location for initrd is determined through LMB. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: Change logic around zynq_board_read_rom_ethaddr()Michal Simek
There is no reason to build private function when CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET is not defined. There is already weak function which handles default case properly. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: Add support for ENV_VARS_UBOOT_RUNTIME_CONFIGMichal Simek
Start to use ENV_VARS_UBOOT_RUNTIME_CONFIG to enable/disable updating variables with run time information. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: zynqmp: remove chip_id functionIbai Erkiaga
Remove chip_id function and integrate the firmware call in the zynqmp_get_silicon_idcode_name function. The change avoids querying the firmware twice and makes the code bit more clear. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: zynqmp: get chip ID at EL3Ibai Erkiaga
Modify the board init function to allow getting the chip ID when U-Boot proper is executed at EL3. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: zynqmp: get chip ID using firmware driverIbai Erkiaga
Current implementation for getting chip ID uses either raw access on EL3 or a SMC call to get the silicon information. Following change simplifies the code using always the firmware driver. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-08-20xilinx: zynqmp: synchronize firmware call return payloadIbai Erkiaga
Removes duplicated definition of PAYLOAD_ARG_CNT and define it in the firmware driver. Additionally fixes payload buffer declarations without macro usage Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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