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* cmd: misc: Add support for fractions in sleepmario.six@gdsys.cc2016-07-25-1/+20
| | | | | | | | | | | | | | | | | | | | | A feasible way to communicate certain errors for devices that have no other way of signalling besides LEDs is to flash these LEDs. For errors in U-Boot, a script that utilizes the led and sleep commands would be a practicable way, but currently the sleep command can only delay for an integral amount of seconds, which is too slow to create an easily noticeable pattern for flashing LEDs. Therefore, this patch adds support for fractions (down to .001 seconds) to the sleep command. The parsing is kept minimal, simplistic and as robust as possible: After converting the passed string using simple_strtoul and multiplying it with 1000, we search for the first dot, convert the three characters after that into a number (if they are not numbers, we ignore the fractional part and just use the delay we got from simple_strtoul), and add this number to the delay. Signed-off-by: Mario Six <mario.six@gdsys.cc>
* ARM: uniphier: add clock/reset settings for xHCI of ProXstream2Masahiro Yamada2016-07-24-2/+13
| | | | | | | Deassert resets and enable clock signals of xHCI blocks if the corresponding CONFIG is enabled. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: add PH1-LD21 board dataMasahiro Yamada2016-07-24-0/+19
| | | | | | | This has the same silicon die as PH1-LD20, but includes DRAM chips in its package. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: introduce flags to uniphier_board_data structureMasahiro Yamada2016-07-24-11/+20
| | | | | | | I need to add more board attributes, so the "flags" member will be handier than separate boolean ones. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: rename outer-cache register macrosMasahiro Yamada2016-07-24-216/+230
| | | | | | | Sync register macros with Linux code. This will be helpful to develop the counterpart of Linux. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: clear notification flag before L2 operationMasahiro Yamada2016-07-24-6/+6
| | | | | | | Clear the flag immediately before cache operation to not depend on the previous state. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: use (devm_)ioremap() instead of map_sysmem()Masahiro Yamada2016-07-24-121/+61
| | | | | | | | This does not have much impact on behavior, but makes code look more more like Linux. The use of devm_ioremap() often helps to delete .remove callbacks entirely. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: fix doubled tftpboot commandsMasahiro Yamada2016-07-23-1/+0
| | | | | | This downloads the same file twice for nothing. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: uniphier: select CONFIG_ARMV8_SPIN_TABLEMasahiro Yamada2016-07-23-0/+1
| | | | | | This is needed when booting Linux without ARM Trusted Firmware. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: dts: uniphier: renumber serial aliases for Gentil/Vodka boardsMasahiro Yamada2016-07-23-8/+8
| | | | | | | | | | | | On these two boards, the serial0 is used for inter-chip connection, so cannot be used for login console. The serial2 is used instead for them, but it is tedious to use because upper level deployment projects must switch login console per board. [ Linux commit: 2a4a2aadbaad9dffdb564a2895348f3d8e825416 ] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* test/py: vboot can be run only at SandboxMichal Simek2016-07-22-0/+1
| | | | | | | | | | | | | | | Getting this error: Zynq> sb load hostfs - 100 /home/monstr/data/disk/u-boot/build-zynq_zc706/test.fit Unknown command 'sb' - try 'help' because sb command is present only for Sandbox obj-$(CONFIG_SANDBOX) += host.o that's why mark this test to be run only at Sandbox Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Simon Glass <sjg@chromium.org>
* arm: omap5: fix build dependency for secure devicesAndreas Dannenberg2016-07-22-1/+1
| | | | | | | | | | | Commit 17c2987 introduces an undesired dependency on CONFIG_SPL_LOAD_FIT when building U-Boot for AM57xx and DRA7xx high-security (HS) devices that causes the build to break when that option is not active. Fix this issue by only building the u-boot_HS.img target when building U-Boot into an actual FIT image. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am4x: fix build dependency for secure devicesAndreas Dannenberg2016-07-22-1/+1
| | | | | | | | | | | Commit e29878f introduces an undesired dependency on CONFIG_SPL_LOAD_FIT when building U-Boot for AM43xx high-security (HS) devices that causes the build to break when that option is not active. Fix this issue by only building the u-boot_HS.img target when building U-Boot into an actual FIT image. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* fixing typo error in README file. CPU15 -> CP15yeongjun Kim2016-07-22-1/+1
| | | | | | | It looks typo error. Not CPU15, CP15(CoProcessor15) Signed-off-by: yeongjun Kim <iam.yeongjunkim@gmail.com>
* spl: fit: Fix the number of bytes read in raw modeLokesh Vutla2016-07-22-1/+3
| | | | | | | | | | | In raw mode a full sector is to be read even if image covers part of a sector. Number of sectors are calculated as ROUND_UP(size)/sec_size by FIT framework. This calculation assumes that image is at the 0th offset of a sector, which is not true always in FIT case. So, include the image offset while calculating number of sectors. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* rsa: Fix return value and masked errormario.six@gdsys.cc2016-07-22-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | When signing images, we repeatedly call fit_add_file_data() with successively increasing size values to include the keys in the DTB. Unfortunately, if large keys are used (such as 4096 bit RSA keys), this process fails sometimes, and mkimage needs to be called repeatedly to integrate the keys into the DTB. This is because fit_add_file_data actually returns the wrong error code, and the loop terminates prematurely, instead of trying again with a larger size value. This patch corrects the return value by fixing the return value of fdt_add_bignum, fixes a case where an error is masked by a unconditional setting of a return value variable, and also removes a error message, which is misleading, since we actually allow the function to fail. A (hopefully helpful) comment is also added to explain the lack of error message. This is probably related to 1152a05 ("tools: Correct error handling in fit_image_process_hash()") and the corresponding error reported here: https://www.mail-archive.com/u-boot@lists.denx.de/msg217417.html Signed-off-by: Mario Six <mario.six@gdsys.cc>
* tools: Fix return code of fit_image_process_sig()mario.six@gdsys.cc2016-07-22-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | When signing images, we repeatedly call fit_add_file_data() with successively increasing size values to include the keys in the DTB. Unfortunately, if large keys are used (such as 4096 bit RSA keys), this process fails sometimes, and mkimage needs to be called repeatedly to integrate the keys into the DTB. This is because fit_add_file_data actually returns the wrong error code, and the loop terminates prematurely, instead of trying again with a larger size value. This patch corrects the return value and also removes a error message, which is misleading, since we actually allow the function to fail. A (hopefully helpful) comment is also added to explain the lack of error message. This is probably related to 1152a05 ("tools: Correct error handling in fit_image_process_hash()") and the corresponding error reported here: https://www.mail-archive.com/u-boot@lists.denx.de/msg217417.html Signed-off-by: Mario Six <mario.six@gdsys.cc>
* test/py: use absolute dts path in vboot testStephen Warren2016-07-22-1/+1
| | | | | | | | | Without this, the test fails if the test is run with a cwd other than the root of the U-Boot source tree. Fixes: 8729d582595d ("test: Convert the vboot test to test/py") Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* armv8: spl: Call board_init_r from crt0_64 in SPLJeremy Hunt2016-07-22-15/+12
| | | | | | | | | | | | | | | As part of the startup process for boards using the SPL, the meaning of board_init_f changed such that it should return normally rather than calling board_init_r directly. (see db910353a126d84fe8dff7a694ea792f50fcfb6a ) This was fixed in 32-bit arm, but broke when SPL was added to 64 bit arm. This fixes crt0_64 so that it calls board_init_r during the SPL and removes the direct call from board_init_f from the arm SPL example. Signed-off-by: Jeremy Hunt <Jeremy.Hunt@DEShawResearch.com> Acked-by: Simon Glass <sjg@chromium.org>
* efi_loader: Add debug output for efi_add_memory_map()Andreas Färber2016-07-22-0/+3
| | | | | | | | Tracing the arguments has been helpful for pinpointing overflows. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Alexander Graf <agraf@suse.de>
* tools/env: reuse fw_getenv in fw_printenv functionAndreas Fenkart2016-07-22-27/+17
| | | | | | | | | | Try to avoid adhoc iteration of the environment. Reuse fw_getenv to find the variables that should be printed. Only use open-coded iteration when printing all variables. For backwards compatibility, keep emitting a newline when printing with value_only. Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* tools/env: move envmatch further up in file to avoid forward declarationsAndreas Fenkart2016-07-22-20/+18
| | | | | | | forward declaration not needed when re-ordered Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* tools/env: kernel-doc for fw_printenv, fw_getenv and fw_parse_scriptAndreas Fenkart2016-07-22-2/+115
| | | | | | | | | | | | | | | there are two groups of functions: - application ready tools: fw_setenv/fw_getenv/fw_parse_script these are used, when creating a single binary containing multiple tools (busybox like) - file access like: open/read/write/close above functions are implemented on top of these. applications can use those to modify several variables without creating a temporary batch script file tested with "./scripts/kernel-doc -html -v tools/env/fw_env.h" Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* gdsys: Drop print_fpga_state functionTom Rini2016-07-22-26/+4
| | | | | | | | | | On most platforms the print_fpga_state function is never called. Only on dlvision-10g do we, so in that case inline it. Drop it from everywhere else to avoid extra strings. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Reinhard Pfau <reinhard.pfau@gdsys.cc> Acked-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* tools/env: allow negative offsetsStefan Agner2016-07-22-9/+35
| | | | | | | | | | A negative value for the offset is treated as a backwards offset for from the end of the device/partition for block devices. This aligns the behavior of the config file with the syntax of CONFIG_ENV_OFFSET where the functionality has been introduced with commit 5c088ee841f9 ("env_mmc: allow negative CONFIG_ENV_OFFSET"). Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
* tools/env: complete environment device config earlyStefan Agner2016-07-22-50/+60
| | | | | | | | | | | | | | | Currently flash_read completes a crucial part of the environment device configuration, the device type (mtd_type). This is rather confusing as flash_io calls flash_read conditionally, and one might think flash_write, which also makes use of mtd_type, gets called before flash_read. But since flash_io is always called with O_RDONLY first, this is not actually the case in reality. However, it is much cleaner to complete and verify the config early in parse_config. This also prepares the code for further extension. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Andreas Fenkart
* iso: Fix part info commandAlexander Graf2016-07-22-2/+2
| | | | | | | | Partitions on the iso el torito partition table interpreter only start from partition 1. So when printing out the tables, let's also start counting at 1. Signed-off-by: Alexander Graf <agraf@suse.de>
* igep00x0: Falcon modeLadislav Michl2016-07-22-0/+12
| | | | | | | | Implement spl_start_uboot to let Falcon mode work. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
* igep00x0: generate default mtdparts according NAND chip usedLadislav Michl2016-07-22-0/+19
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* igep00x0: UBIizeLadislav Michl2016-07-22-75/+41
| | | | | | | | | | | | Convert IGEP board to use UBI volumes for U-Boot, its environment and kernel. With exception of first four sectors read by SoC boot ROM whole (One)NAND is UBI managed. Also merge NAND and OneNAND defconfigs as now one binary can serve both flashes. As code is too big now, drop CONFIG_SPL_EXT_SUPPORT to make it fit. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de>
* igep00x0: runtime flash detectionLadislav Michl2016-07-22-18/+53
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* igep00x0: remove unused empty function omap_rev_string()Ladislav Michl2016-07-22-8/+0
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* igep00x0: remove useless setup_net_chip declarationLadislav Michl2016-07-22-2/+0
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* igep00x0: reorder lan9221 code to remove ifdefsLadislav Michl2016-07-22-24/+17
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* igep00x0: move sysinfo into C fileLadislav Michl2016-07-22-18/+18
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* cmd: mtdparts: support runtime generated mtdpartsLadislav Michl2016-07-22-9/+12
| | | | | | | | | | | Some CPUs contains boot ROM code capable reading first few blocks (where SPL resides) of NAND flash and executing it. It is wise to create separate partition here for SPL. As block size depends on NAND chip used, we could either use worst case (biggest) partition size or base its size on actual block size. This patch adds support for the latter option. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* cmd: mtdparts: use defaults by defaultLadislav Michl2016-07-22-6/+16
| | | | | | | | | | | Boards which are defining default mtdparts often need them early in boot process (to load environment from UBI volume, for example). This is currently solved by adding mtdparts and mtdids variable definitions also to default environment. With this change, default partitions are used by default unless explicitely deleted or redefined. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* cmd: mtdparts: consolidate mtdparts reading from envLadislav Michl2016-07-22-22/+20
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* cmd: mtdparts: fix null pointer dereference in parse_mtdpartsLadislav Michl2016-07-22-10/+13
| | | | | | | | | | In case there is no mtdparts variable in relocated environment, NULL is assigned to p, which is later fed to strncpy. Also function parameter mtdparts is completely ignored, so use it in case mtdparts variable is not found in environment. This parameter is checked not to be NULL in caller. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* cmd: mtdparts: fix mtdparts variable presence confusion in mtdparts_initLadislav Michl2016-07-22-4/+6
| | | | | | | | | A private buffer is used to read mtdparts variable from non-relocated environment. A pointer to that buffer is returned unconditionally, confusing later test for variable presence in the environment. Fix it by returning NULL when getenv_f fails. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* mtd: OneNAND: initialize mtd->writebufsize to let UBI workLadislav Michl2016-07-22-0/+1
| | | | | | | io_init checks this value and fails with "bad write buffer size 0 for 2048 min. I/O unit" Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* mtd: OneNAND: allow board init function failLadislav Michl2016-07-22-20/+28
| | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* mtd: OneNAND: add timeout to wait ready loopsLadislav Michl2016-07-22-11/+19
| | | | | | | | Add timeout to onenand_wait ready loop as it hangs here indefinitely when chip not present. Once there, do the same for onenand_bbt_wait as well (note: recent Linux driver code does the same) Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* armv7: simplify identify_nand_chipLadislav Michl2016-07-22-24/+11
| | | | | | Use newly introduced function Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* armv7: armv7: introduce set_gpmc_cs0Ladislav Michl2016-07-22-58/+92
| | | | | | Allow boards to runtime detect flash type. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* armv7: make gpmc_cfg constLadislav Michl2016-07-22-16/+15
| | | | | | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org> [trini: Adapt am33xx, duovero, omap_zoom1] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* armv7: add reset timeout to identify_nand_chipLadislav Michl2016-07-22-19/+15
| | | | | | | | | | identify_nand_chip hangs forever in loop when NAND is not present. As IGEPv2 comes either with NAND or OneNAND flash, add reset timeout to let function fail gracefully allowing caller to know NAND is not present. On NAND equipped board, reset succeeds on first read, so 1000 loops seems to be safe timeout. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* spl: zImage support in Falcon modeLadislav Michl2016-07-22-32/+65
| | | | | | | | Other payload than uImage is currently considered to be raw U-Boot image. Check also for zImage in Falcon mode. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de>
* spl: support loading from UBI volumesLadislav Michl2016-07-22-0/+91
| | | | | | | | Add support for loading from UBI volumes on the top of NAND and OneNAND. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de>
* spl: Lightweight UBI and UBI fastmap supportThomas Gleixner2016-07-22-0/+1405
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Booting a payload out of NAND FLASH from the SPL is a crux today, as it requires hard partioned FLASH. Not a brilliant idea with the reliability of todays NAND FLASH chips. The upstream UBI + UBI fastmap implementation which is about to brought to u-boot is too heavy weight for SPLs as it provides way more functionality than needed for a SPL and does not even fit into the restricted SPL areas which are loaded from the SoC boot ROM. So this provides a fast and lightweight implementation of UBI scanning and UBI fastmap attach. The scan and logical to physical block mapping code is developed from scratch, while the fastmap implementation is lifted from the linux kernel source and stripped down to fit the SPL needs. The text foot print on the board which I used for development is: 6854 0 0 6854 1abd drivers/mtd/ubispl/built-in.o Attaching a NAND chip with 4096 physical eraseblocks (4 blocks are reserved for the SPL) takes: In full scan mode: 1172ms In fastmap mode: 95ms The code requires quite some storage. The largest and unknown part of it is the number of fastmap blocks to read. Therefor the data structure is not put into the BSS. The code requires a pointer to free memory handed in which is initialized by the UBI attach code itself. See doc/README.ubispl for further information on how to use it. This shares the ubi-media.h and crc32 implementation of drivers/mtd/ubi There is no way to share the fastmap code, as UBISPL only utilizes the slightly modified functions ubi_attach_fastmap() and ubi_scan_fastmap() from the original kernel ubi fastmap implementation. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
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