summaryrefslogtreecommitdiff
path: root/arch
AgeCommit message (Collapse)Author
2019-07-13ARM: dts: da850: Resync with Linux 5.1.9Adam Ford
The da850.dtsi file had some changes. This patch pulls in the changes from Kernel 5.1.9 Signed-off-by: Adam Ford <aford173@gmail.com>
2019-07-13configs: Make USE_TINY_PRINTF depend on SPL||TPL and be defaultTom Rini
The USE_TINY_PRINTF symbol only changes things within SPL and TPL builds, so make it depend on that support. Next, make it default as within these cases we should rarely have need of more advanced print formats outside of the debug context. To do this, in a few cases we need to correct our Kconfig dependencies as we had cases of non-SPL targets select'ing this symbol. Finally, in the case of a few boards we really do need the full printf functionality. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-13ARM: am335x: Add phyCORE AM335x R2 supportNiel Fourie
Support for Phytech phyCORE AM335x R2 SOM (PCL060) on the Phytec phyBOARD-Wega AM335x. CPU : AM335X-GP rev 2.1 Model: Phytec AM335x phyBOARD-WEGA DRAM: 256 MiB NAND: 256 MiB MMC: OMAP SD/MMC: 0 eth0: ethernet@4a100000 Working: - Eth0 - i2C - MMC/SD - NAND - UART - USB (host) Device trees were taken from Linux mainline: commit 37624b58542f ("Linux 5.1-rc7") Signed-off-by: Niel Fourie <lusus@denx.de> Signed-off-by: Parthiban Nallathambi <pn@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Marek Vasut <marex@denx.de>
2019-07-13ARM: legoev3: convert to driver modelDavid Lechner
This converts LEGO MINDSTORMS EV3 to the driver model. MMC, SERIAL, SPI and SPI_FLASH are converted. The device tree contains only the minimal nodes required by U-Boot since the size of U-Boot is limited to 256K on this device. Signed-off-by: David Lechner <david@lechnology.com>
2019-07-13ARM: dts: omap3-evm: Sync dts(i) files from Linux 5.1.5Derald D. Woods
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
2019-07-11Merge tag 'dm-pull-9jul19-take2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-dm - Sandbox improvements including .dts refactor - Minor tracing and PCI improvements - Various other minor fixes - Conversion of patman, dtoc and binman to support Python 3
2019-07-11Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- SPL SATA enhancements to allow booting from RAW SATA device needed for Clearfog (Baruch) - Enable SATA booting on Clearfog (Baruch) - Misc changes to Turris Omnia (Marek) - Enable CMD_BOOTZ and increase SYS_BOOTM_LEN on crs305-1g-4s (Luka) - Enable FIT support for db-xc3-24g4xg (Chris) - Enable DM_SPI on Keymile Kirkwood board with necessary changes for this (Pascal) - Set 38x and 39x AVS on lower frequency (Baruch)
2019-07-11Merge tag 'uniphier-v2019.10' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-uniphier UniPhier SoC updates for v2019.10 - import DT updates from Linux - add UniPhier SPI controller driver - make U-Boot image for 64bit SoCs position independent - tidy up various init code for next generation SoCs - misc cleanups
2019-07-11arm: mach-omap2: am33xx: Init pinmux before clockMarek Vasut
The board_early_init_f() inits clock before initing pinmux. However, the clock configuration code might need to adjust PMIC settings of a PMIC on I2C bus (e.g. board/ti/am335x/board.c does that). If the I2C bus pin muxing is not configured before attempting to communicate with the PMIC, the communication will silently fail and the prcm_init() may configure fast enough CPU clock that the default voltage provided by the PMIC would be insufficient and the platform would become unstable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: Tom Rini <trini@konsulko.com>
2019-07-11configs: Rename CONFIG_IMAGE_FORMAT_LEGACY to CONFIG_LEGACY_IMAGE_FORMATTom Rini
The name CONFIG_LEGACY_IMAGE_FORMAT reads slightly better along with allowing us to avoid a rather nasty Kbuild/Kconfig issue down the line with CONFIG_IS_ENABLED(IMAGE_FORMAT_LEGACY). In a few places outside of cmd/ switch to using CONFIG_IS_ENABLED() to test what is set. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-11arm: spear: Return to BootROM if failing to boot from the main deviceMiquel Raynal
Overload the weak function board_boot_order() so that besides choosing the main boot device, we can fallback on USB boot by returning in the BootROM, eg. if the NOR flash is empty while it was the primary boot medium. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Do not link the _main branchMiquel Raynal
The _main call is not supposed to return at all: don't link the branch. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Support returning to BootROMMiquel Raynal
Implement the weak board_return_to_bootrom() function so that when enabling the spl_bootrom.c driver, one can make use of usbboot on spear platforms. All necessary information to return to the BootROM are stored in the BootROM's stack. The SPL stack pointer is reset so we save the BootROM's stack pointer into the SPL .data section. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Simplify start.S organizationMiquel Raynal
There is no reason to do the few spear-related initialization, in a different procedure than 'reset'. Spare one branching and get a linear code flow by removing this indirection. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Reference the link register with LR instead of R14Miquel Raynal
The link register is stored in R14. ARM assembly code allows to use the 'lr' name to reference it instead of 'r14' which is not very meaningful. Do the substitution to ease the reading. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Use PUSH/POP mnemonics when relevantMiquel Raynal
Quoting ARM "RealView Compilation Tools Assembler Guide v4.0": PUSH and POP are synonyms for STMDB and LDM (or LDMIA), with the base register sp (r13), and the adjusted address written back to the base register. PUSH and POP are the preferred mnemonic in these cases. Let's follow this recommandation to ease the reading and substitute LDMIA/STMDB operations with PUSH/POP mnemonics. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Purely cosmetic changes in start.SMiquel Raynal
Before cleaning a bit further the spear/start.S file, apply a few cosmetic changes: capital letters, comment indentation and small rewriting. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Fix the main comment in start.SMiquel Raynal
This comment describes the board state at the moment where we enter the SPL. The description is entirely wrong; re-write it to fit the reality. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Drop false commentMiquel Raynal
SPL BSS lies in SRAM and is actually initialized to 0 by the SPL in arch/arm/lib/crt0.S:_main(), which is called by cpu_init_crit. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Call the SPL 'SPL', not 'Xloader'Miquel Raynal
Rename Xloader as SPL in comments. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Drop useless board_init_r callMiquel Raynal
It is clearly stated that board_init_f should *not* call board_init_r. Indeed, board_init_f should return. The code will continue through arch/arm/lib/crt0.S which will do more setup before calling board_init_r. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11test: pci_ep: add basic pci_ep testsRamon Fried
Add basic PCI endpoint sandbox testing. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11pci_ep: add pci endpoint sandbox driverRamon Fried
Add a dummy PCI endpoint for sandbox. Supporting only a single function, it allows setting and reading header configuration. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11arm: mvebu: set 38x and 39x AVS on lower frequencyBaruch Siach
Reduce Auto Voltage Scaling VDD limit when core frequency is lower than 1600MHz. This reduces core voltage level from 1.25V to 1.15V, which saves power. The code is taken from Marvell's U-Boot 2013.01 revision 18.06. Reviewed-by: Chris Packham <judge.packham@gmail.com> Tested-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: remove deprecated SPI flash driver code for KM Kirkwood boardsPascal Linder
KM Kirkwood boards now implement the driver model for its SPI flash interface. Therefore, the old board specific claim and release functions can be deleted. The preprocessor definition CONFIG_SYS_KW_SPI_MPP is yet unused as well. All its appearances and dependencies are removed in the kirkwood_spi driver, header files and finally the configuration whitelist. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: add SPI configuration to KM Kirkwood device treePascal Linder
In order to migrate the SPI flash interface to the driver model, the SPI configuration needs to be added in the KM Kirkwood device tree file. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km: modify Kconfig file organization for KM boardsPascal Linder
As preparation for the upcoming transferring of configurations from header files to Kconfig, a common Kconfig file for all KM boards was created. For the moment, it only sources the other three, more specific, Kconfig files. Therefore, the architecture Kconfig files now include the common Kconfig file. Also, the configuration selection for KM boards was moved from the architecture Kconfig files to the board specific Kconfig files. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Cc: Mario Six <mario.six@gdsys.cc> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11arm: mvebu: clearfog: enable SATA in SPLBaruch Siach
Enable SATA peripherals in SPL to allow boot from SATA. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11arm: mvebu: add support for boot from SATABaruch Siach
Add the required Kconfig and macro definitions to allow boot from SATA on Armada 38x systems. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11arm: mvebu: fix ahci mbus config in SPLBaruch Siach
SPL does not initialize mbus_dram_info. Don't change the ahci mbus settings of the ROM. This allows the ahci to work in SPL. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-10test: dm: Add a test for PCI Enhanced AllocationAlex Marginean
This test is built on top of the existing swap_case driver. It adds EA capability structure support to swap_case and uses that to map BARs. BAR1 works as it used to, swapping upper/lower case. BARs 2,4 map to a couple of magic values. Signed-off-by: Alex Marginean <alexm.osslist@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-10test: check u-boot properties in SPL device treePatrick Delaunay
Add a test to check the management of the U-boot relocation properties for device tree SPL generation (fdtgrep result) and platdata: - 'dm-pre-proper' and 'dm-tpl' not included in SPL - 'dm-pre-reloc' and 'dm-spl' included in SPL Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-10x86: Add a forward struct declaration in coreboot_tables.hSimon Glass
This struct is not defined in this header file. Add a forward declaration so that it can be included in any context. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-10sandbox: Correct spi flash operationSimon Glass
Since the SPI nor conversion, 'sf probe' does not work on sandbox. Fix this by using the expected compatible string in the flash node. Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: cd35365762 (mtd: sf_probe: remove spi-flash compatible)
2019-07-10sandbox: Add a memory {} nodeSimon Glass
Add a memory node which indicates the size of sandbox memory. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: Allo sdl-config to be overriddenSimon Glass
When cross-compiling, sometimes sdl-config must come from a different path from the default. Add a way to override it, by adding SDL_CONFIG to the environment before building U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: Add a comment to board_init_f()Simon Glass
This function is used for both SPL and TPL. Add a comment to that effect. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: spl: Lower priority of standard loaderSimon Glass
We normally want to load U-Boot from SPL, but if a board wants to do something else, it is currently not possible since the standard loader has the top priority. Lower it to allow other SPL_LOAD_IMAGE_METHOD() declarations to override it. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: Exit when SYSRESET_POWER_OFF is requestedSimon Glass
At present this returns but it seems better to just exit sandbox immediately. Signed-off-by: Simon Glass <sjg@chromium.org> reset
2019-07-10sandbox: Add an alias for SPISimon Glass
At present 'sf probe' does not work since it cannot find SPI bus 0. Add an alias to correct this, now that we no-longer have the --spi_sf option. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: Create a common sandbox DTSimon Glass
At present sandbox and sandbox64 have duplicated nodes. This is hard to maintain since changes in one need to be manually added to the other. Create a common file to solve this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10sandbox: Sync up sandbox64.dts with main DTSimon Glass
Various nodes have been added and adjusted with sandbox. Move these changes over to sandbox64.dts to keep these in sync. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10ARM: uniphier: set {kernel, ramdisk, fdt}_addr_r at boot-timeMasahiro Yamada
The base of DRAM will be changed for the next generation SoC. The addresses needed for booting the kernel should be shifted according to the DRAM base. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: set dram_base environment variableMasahiro Yamada
The base of DRAM will be changed for the next generation SoC. Set the base address to the 'dram_base' environment variable, which will be useful for scripting. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: set loadaddr at boot-timeMasahiro Yamada
The base of DRAM will be changed for the next generation SoC. To support it along with existing SoCs in the single defconfig, set 'loadaddr' at boot-time by adding the offset to the DRAM base. CONFIG_SYS_LOAD_ADDR is still hard-coded for compilation, but the value from environment variable 'loadaddr' should be used. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: turn uniphier_set_fdt_file() into void functionMasahiro Yamada
For consistency with a function that will be added. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: remove CONFIG_SYS_SDRAM_BASEMasahiro Yamada
The base address of DRAM was 0x80000000 for all the ARM SoCs of this family in the past. It will be changed to 0x20000000 for a planned new SoC. To support multiple SoCs by the single uniphier_v8_defconfig, the base must be run-time determined. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: make mem_map run-time configurableMasahiro Yamada
Currently, mem_map is hard-coded, and it worked well until the last SoC. For a planned new SoC, the addresses of peripherals and DRAM will be changed. Set it up run-time. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: make dram_init() more genericMasahiro Yamada
Make this function work with any channel being empty. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10ARM: uniphier: make dram_init() independent of SG_MEMCONFMasahiro Yamada
Currently, dram_init() code relies on the fact the DRAM size configuration exists in the SG_MEMCONF register. This will no longer be true for a planned new SoC, which will replace SG_MEMCONF with a different register. Refactor the hook in a more generic way. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
generated by cgit (git 2.34.1) at 2024-12-28 17:40:52 +0000