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* arm64: zynqmp: Add support for encryption and decryption on data blobSiva Durga Prasad Paladugu2020-10-271-1/+81
| | | | | | | | | | | | | | | | | | | | 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>
* arm64: zynqmp: Get rid of simple_itoa and replace it by snprintfMichal Simek2020-10-271-2/+5
| | | | | | | | | | | | | | | | 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>
* microblaze: Setup distro boot env variables at run timeT Karthik Reddy2020-10-272-0/+19
| | | | | | | | | 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>
* microblaze: board: Check return value whlie saving env variablesT Karthik Reddy2020-10-271-3/+7
| | | | | | | 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>
* arm64: zynqmp: Add missing support for 9cg versionMichal Simek2020-10-271-1/+1
| | | | | | | | 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>
* ARM: zynq: Add Z-turn board V5Alexandre GRIVEAUX2020-10-271-0/+273
| | | | | | | | | | | | | | | | | | | 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>
* Merge tag 'xilinx-for-v2021.01' of ↵Tom Rini2020-09-243-186/+204
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * fpga: kconfig: Rename SPL_FPGA_SUPPORT to SPL_FPGAMichal Simek2020-09-231-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * xilinx: common: Do not save fdt_blob to bss sectionMichal Simek2020-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * xilinx: zynqmp: Add support for saving variablesMichal Simek2020-09-231-0/+35
| | | | | | | | | | | | | | | | | | | | 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>
| * xilinx: zynqmp: Get zynqmp_get_bootmode() out of CONFIG_BOARD_LATE_INITMichal Simek2020-09-231-18/+18
| | | | | | | | | | | | This function will be also used by different code. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * xilinx: zynqmp: Remove one static variableMichal Simek2020-09-231-3/+3
| | | | | | | | | | | | | | | | | | 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>
| * xilinx: zynqmp: Add missing 43/46/47dr ID codesMichal Simek2020-09-231-0/+15
| | | | | | | | | | | | Add support for 43/46/47dr devices. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * xilinx: zynqmp: refactor silicon name functionIbai Erkiaga2020-09-231-165/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * board: xilinx: Enable changing default DTB pick up addressMichal Simek2020-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | 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>
* | CONFIG_NR_DRAM_BANKS: Remove unreferenced code as its always definedStefan Roese2020-08-261-2/+0
|/ | | | | | | | | | | | | | 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>
* xilinx: common: Change bootm_size variable settingMichal Simek2020-08-201-1/+5
| | | | | | | | | | | | 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>
* xilinx: common: Check return value from variable setupMichal Simek2020-08-201-3/+8
| | | | | | | 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>
* xilinx: common: Get rid of initrd_high variable setupMichal Simek2020-08-201-6/+0
| | | | | | | 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>
* xilinx: Change logic around zynq_board_read_rom_ethaddr()Michal Simek2020-08-201-3/+2
| | | | | | | | 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>
* xilinx: Add support for ENV_VARS_UBOOT_RUNTIME_CONFIGMichal Simek2020-08-203-0/+15
| | | | | | | 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>
* xilinx: zynqmp: remove chip_id functionIbai Erkiaga2020-08-201-37/+20
| | | | | | | | | 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>
* xilinx: zynqmp: get chip ID at EL3Ibai Erkiaga2020-08-201-6/+4
| | | | | | | | 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>
* xilinx: zynqmp: get chip ID using firmware driverIbai Erkiaga2020-08-201-52/+27
| | | | | | | | | 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>
* xilinx: zynqmp: synchronize firmware call return payloadIbai Erkiaga2020-08-201-1/+1
| | | | | | | | | 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>
* xilinx: versal: Use lowest memory for U-BootMichal Simek2020-08-201-1/+1
| | | | | | | Find and use the lowest memory for Versal to make sure that we keep u-boot as low as possible and never use memory above u-boot's maximum VA mapping. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: versal: Add new versal loadpdi commandT Karthik Reddy2020-08-203-0/+120
| | | | | | | | Versal loadpdi command is used for loading secure & non-secure pdi images. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm64: zynqmp: Fix set_fdtfile() not to break u-boots DTBIgor Lantsman2020-08-201-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Origin function was calling strsep which replaced delimiter ',' by a null byte ('\0'). Operation was done directly on FDT which ends up with the following behavior: ZynqMP> printenv fdtfile fdtfile=xilinx/zynqmp.dtb ZynqMP> fdt addr $fdtcontroladdr ZynqMP> fdt print / compatible compatible = "xlnx", "zynqmp" As is visible fdtfile was correctly composed but a null byte caused that xlnx was separated from zynqmp. This hasn't been spotted because in all Xilinx DTs there are at least 3 compatible string and only the first one was affected by this issue. But for systems which only had one compatible string "xlnx,zynqmp" it was causing an issue when U-Boot's DT was used by Linux kernel. The patch removes strsep calling and strchr is called instead which just locate the first char after deliminator ',' (variable called "name"). And using this pointer in fdtfile composing. Fixes: 91d7e0c47f51 ("arm64: zynqmp: Create fdtfile from compatible string") Reported-by: Igor Lantsman <igor.lantsman@opsys-tech.com> Signed-off-by: Igor Lantsman <igor.lantsman@opsys-tech.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: Setup bootm variablesMichal Simek2020-08-201-0/+3
| | | | | | | | | | | | | | On system with PL DDR which is placed before PS DDR in DT env_get_bootm_size() and env_get_bootm_low() without specifying bootm_low and bootm_size variables are taking by default gd->bd->bi_dram[0].start and gd->bd->bi_dram[0].size. As you see 0 means bank 0 which doesn't need to be PS ddr and even can be memory above 39bit VA which is what U-Boot supports now. That's why setup bootm variables based on ram_base/ram_size setting to make sure that boot images are placed to the same location as U-Boot is placed. This location should be by default location where OS can boot from. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: zynqmp: Enable pmufw config reloadingMichal Simek2020-06-251-0/+20
| | | | | | | | | | | | | | | | | | | | | | PMU FW has functionality to accept and reload configuration object at run time. The patch is adding support for doing it via u-boot prompt. For example: tftpboot 100000 pmu_obj.bin zynqmp pmufw 100000 $filesize The most of pmufw configurations don't allow config reloading. Also official Xilinx PMUFW doens't support this feature properly but the patch should open a way to call PMUFW with this request. Here is example of PMUFW config fragment which enables config reloading. /* SET CONFIG SECTION */ PM_CONFIG_SET_CONFIG_SECTION_ID, /* Section ID */ PM_CONFIG_IPI_PSU_CORTEXA53_0_MASK | PM_CONFIG_IPI_PSU_CORTEXR5_0_MASK | PM_CONFIG_IPI_PSU_CORTEXR5_1_MASK, /* Permissions to set config */ Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm64: zynqmp: Print multiboot reg in decimalMichal Simek2020-06-251-1/+1
| | | | | | | It is better to print multiboot value in decimal because boot images are also composed in decimal not in hex. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* topic: zynqmp: Add support for zynqmp-xilinx-xdp platformMike Looijmans2020-06-241-0/+1038
| | | | | | | | | | | | | | | | | XDP - Xilinx Drone Platform is a board for drones or other UAV. Pinmux the SD card by default, and if the SD card detect line is high (inactive) then pinmux the SD1 interface to EMIO instead. SD is placed on extension card and shares connection with on board wife. That means that when SD card is present in the board wifi can't be used. There seems to be an issue with DDR access from PL at 2400MT/s, after updating the PMU and ATF firmware this is causing extremely slow DDR access. Reducing the DDR speed from 2400 to 2133 appears to solve that issue, even though the hardware has proven to be 2400 capable. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* board: zynqmp: Fix for wrong AMS setting by ROMMike Looijmans2020-06-241-0/+6
| | | | | | | | | | | | | | A bug in the ZynqMP bootrom sets the PS_SYSMON_ANALOG_BUS register at 0xFFA50914 to the wrong value 0x3201. This causes the AMS to exchange the PS supply voltages 0 and 1. On Xilinx boards this is not noticeable since these are tied together, it's only really noticeable if banks 500 and 501 have different supplies. Xilinx' tech support reported this undocumented register to be the cause, and this patch applies a fix for all boards by programming the correct value. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* fpga: zynqpl: Add zynq aes load & loadp commandsT Karthik Reddy2020-06-241-12/+35
| | | | | | | | Added support for zynq aes load & loadp commands. 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>
* fpga: zynqpl: Correct PL bitstream loading sequence for zynqaesSiva Durga Prasad Paladugu2020-06-241-2/+5
| | | | | | | | | | | | | Correct the PL bitstream loading sequence for zynqaes command by clearing the loaded PL bitstream before loading the new encrypted bitstream using the zynq aes command. This was done by setting the PROG_B same as in case of fpgaload commands. This patch fixes the issue of loading the encrypted PL bitstream onto the PL in which a bitstream has already been loaded successfully. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* common: Drop linux/bitops.h from common headerSimon Glass2020-05-182-0/+2
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop linux/delay.h from common headerSimon Glass2020-05-183-0/+4
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop asm/ptrace.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop log.h from common headerSimon Glass2020-05-186-0/+6
| | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* command: Remove the cmd_tbl_t typedefSimon Glass2020-05-186-19/+26
| | | | | | | | | | | | | We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop init.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop part.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop net.h from common headerSimon Glass2020-05-182-0/+3
| | | | | | | | | | | Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
* xilinx: Move bootmode detection to separate functionMichal Simek2020-04-272-16/+35
| | | | | | | | Create special function for reading bootmode on Versal and ZynqMP. Zynq is using specific function (without mask) already. Future patches will be calling this function from different location too. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: Move initrd_high setup to common locationMichal Simek2020-04-273-12/+7
| | | | | | | Moving to common location initrd_high is also setup for Zynq which hasn't done in run time code. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: zynqmp: Fix MIO 18 configuration on zcu104 revCMichal Simek2020-04-271-1/+2
| | | | | | Without this change QSPI is not detected on zcu104 revC. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: Introduce board_late_init_xilinx()Michal Simek2020-04-275-9/+26
| | | | | | | This function should keep common shared late configurations for Xilinx SoCs. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm64: xilinx: Never touch DDR if system has no DDRMichal Simek2020-04-061-1/+5
| | | | | | | If DDR is not mapped do not touch it. Default XILINX_OF_BOARD_DTB_ADDR is pointing to DDR. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm64: zynqmp: Reorder parameters for zynqmp_mmio_write()Michal Simek2020-04-061-1/+1
| | | | | | | Parameter order is not correct based on zynqmp_mmio_write() declaration. Fixes: be52372ff1bb ("arm64: zynqmp: Use zynqmp_mmio_read/write functions") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm64: zynqmp: Move timeout for clock propagation below psu_initMichal Simek2020-04-061-0/+3
| | | | | | | | Delay required for clock propagation is tighly coupled with initialization done in psu_init(). That's why call it also for u-boot proper with CONFIG_ZYNQMP_PSU_INIT_ENABLED enabled. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
generated by cgit (git 2.34.1) at 2025-09-04 01:37:11 +0000