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* Convert CONFIG_BOARD_LATE_INIT to KconfigTom Rini2020-06-0429-16/+16
| | | | | | | This converts the following to Kconfig: CONFIG_BOARD_LATE_INIT Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_CMD_ASKENV et al to KconfigTom Rini2020-06-04207-526/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_CMD_ASKENV CONFIG_CMD_BMP CONFIG_CMD_BOOTD CONFIG_CMD_CACHE CONFIG_CMD_CRC32 CONFIG_CMD_DHCP CONFIG_CMD_ENV CONFIG_CMD_EXPORTENV CONFIG_CMD_EXT2 CONFIG_CMD_EXT4 CONFIG_CMD_FLASH CONFIG_CMD_FS_GENERIC CONFIG_CMD_FUSE CONFIG_CMD_GPIO CONFIG_CMD_GPT CONFIG_CMD_GREPENV CONFIG_CMD_I2C CONFIG_CMD_IMLS CONFIG_CMD_IMPORTENV CONFIG_CMD_LOADB CONFIG_CMD_LOADS CONFIG_CMD_MEMINFO CONFIG_CMD_MII CONFIG_CMD_MTDPARTS CONFIG_CMD_NAND CONFIG_CMD_NAND_TRIMFFS CONFIG_CMD_NFS CONFIG_CMD_PCA953X CONFIG_CMD_PCA953X_INFO CONFIG_CMD_PCI CONFIG_CMD_PING CONFIG_CMD_READ CONFIG_CMD_SF CONFIG_CMD_SPI CONFIG_CMD_SPL CONFIG_CMD_SPL_WRITE_SIZE CONFIG_CMD_TIME CONFIG_CMD_TRACE CONFIG_CMD_UBI CONFIG_CMD_UBIFS CONFIG_CMD_UNZIP CONFIG_FS_EXT4 Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_BZIP2 et al to KconfigTom Rini2020-06-0460-42/+47
| | | | | | | | | | | | This converts the following to Kconfig: CONFIG_BZIP2 CONFIG_GZIP CONFIG_LZO CONFIG_ZLIB CONFIG_LZMA CONFIG_LZO Signed-off-by: Tom Rini <trini@konsulko.com>
* topic_miami: Disable GPIOTom Rini2020-06-044-7/+0
| | | | | | | | Per the boards config header file, there is no useful GPIO on these boards. Remove CONFIG_CMD_GPIO from the defconfigs. Cc: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Tom Rini <trini@konsulko.com>
* ARM: rmobile: blanche: Disable CONFIG_CMD_SF / CONFIG_CMD_SPITom Rini2020-06-042-3/+1
| | | | | | | | | | The config header for this platform disables both CMD_SF and CMD_SPI and the defconfig leaves them enabled. Disable them from the defconfig and enable them in the header. Cc: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Masakazu Mochizuki <masakazu.mochizuki.wd@hitachi.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* bcmstb: Migrate CONFIG_CMD_EXT[24]Tom Rini2020-06-043-3/+4
| | | | | | | | | The common config header for bcm7260 and bcm7445 enable CONFIG_CMD_EXT2/EXT4 but the defconfigs do not. This results in the commands being disabled. Enable them via the defconfig. Cc: Thomas Fitzsimmons <fitzsim@fitzsim.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* mx6memcal: Finish migration to defconfig optionsTom Rini2020-06-042-5/+1
| | | | | | | | | | | The config header for this platform uses '#undef' in a number of cases. All of the MMC related ones were already handled correctly in the defconfig file. In the case of CONFIG_CMD_FUSE, the command was being built and enabled via defconfig. Disable it in the defconfig, cleanup the header. Reviewed-by: Eric Nelson <eric@nelint.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* pfla02: Rework excluding NAND from SPLTom Rini2020-06-043-9/+5
| | | | | | | | | | Rather than only enable CONFIG_CMD_NAND for non-SPL builds, move the CMD options to defconfig and rework the guards to not try and call the function in SPL builds. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Stefano Babic <sbabic@denx.de>
* serial: Add missing Kconfig dependencies for debug consolesMichal Simek2020-06-041-0/+13
| | | | | | | | | | | | | | | | | | | Debug console is the part of serial driver in the same file. It means to be able to enable debug console you also need to enable driver itself. That's why add all dependecies and list only debug consoles which are enabled based on driver selection to avoid compilation error when user asks for certain debug console but driver is not enable for it. Error: aarch64-linux-gnu-ld.bfd: common/built-in.o: in function `putc': /home/monstr/data/disk/u-boot/common/console.c:513: undefined reference to `printch' aarch64-linux-gnu-ld.bfd: common/built-in.o: in function `puts': /home/monstr/data/disk/u-boot/common/console.c:563: undefined reference to `printch' Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Fix ns16550 dependency, add ZYNQ_SERIAL, change S5P] Signed-off-by: Tom Rini <trini@konsulko.com>
* serial: Convert ARM_DCC to KconfigTom Rini2020-06-0426-5/+27
| | | | | | | | | | | | The symbol "CONFIG_ARM_DCC" is used to control building drivers/serial/arm_dcc.c. Provide a simple Kconfig entry for this. Cc: Luca Ceresoli <luca@lucaceresoli.net> Cc: Michal Simek <monstr@monstr.eu> Cc: Tom McLeod <tom.mcleod@opalkelly.com> Cc: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
* Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscvTom Rini2020-06-0435-129/+3037
|\ | | | | | | | | | | - Fixes 7e249bc13aaf: ("riscv: Move all SMP related SBI calls to SBI_v01") Move sbi_probe_extension() out of CONFIG_SBI_V01. - SiFive FU540 support SPL.
| * riscv: sbi: Move sbi_probe_extension() out of CONFIG_SBI_V01Bin Meng2020-06-041-18/+19
| | | | | | | | | | | | | | | | sbi_probe_extension() is an API defined in SBI v0.2, not v0.1. Fixes 7e249bc13aaf: ("riscv: Move all SMP related SBI calls to SBI_v01") Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Rick Chen <rick@andestech.com>
| * riscv: sbi: Remove sbi_spec_versionBin Meng2020-06-042-5/+0
| | | | | | | | | | | | | | | | | | U-Boot defaults to use SBI v0.2. Howerver there is a global variable sbi_spec_version that stills refers to v0.1. Since it is not used anywhere, let's remove it. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Rick Chen <rick@andestech.com>
| * doc: sifive: fu540: Add description for OpenSBI generic platformPragnesh Patel2020-06-041-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | OpenSBI generic platform support provides platform specific functionality based on the FDT passed by previous booting stage. Depends on OpenSBI commit: platform: Add generic FDT based platform support (sha1: f1aa9e54e00006ae70aeac638d5b75093520f65d) Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
| * configs: fu540: Add config options for U-Boot SPLPragnesh Patel2020-06-042-0/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With sifive_fu540_defconfig: User can use FSBL or u-boot-spl.bin anyone at a time. For FSBL, fsbl->fw_payload.bin (opensbi + U-Boot) For u-boot-spl.bin, u-boot-spl.bin->FIT image (opensbi + U-Boot proper + dtb) U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with u-boot-spl.bin) and runs in L2 LIM in machine mode and then load FIT image u-boot.itb from SD card into RAM. U-Boot SPL expects u-boot.itb FIT image at the starting of SD card sector number (0x822) of GUID type "2E54B353-1271-4842-806F-E436D6AF6985" Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * sifive: fu540: Add U-Boot proper sector startJagan Teki2020-06-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Add U-Boot proper sector start offset for SiFive FU540. This value is based on the partition layout supported by SiFive FU540. u-boot.itb need to write on this specific offset so-that the SPL will retrieve it from here and load. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
| * sifive: fu540: Add sample SD gpt partition layoutJagan Teki2020-06-042-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a sample GPT partition layout for SD card, right now three important partitions are added to make the system bootable. partition layout: Part Start LBA End LBA Name Attributes Type GUID Partition GUID 1 0x00000022 0x00000821 "loader1" attrs: 0x0000000000000000 type: 5b193300-fc78-40cd-8002-e86c45580b47 guid: cbcbef44-e627-42bc-b134-93b6f3784b8c 2 0x00000822 0x00002821 "loader2" attrs: 0x0000000000000000 type: 2e54b353-1271-4842-806f-e436d6af6985 guid: f54eba28-d8de-4852-978d-1a673777e2ae 3 0x00002822 0x00020821 "rootfs" attrs: 0x0000000000000004 type: 0fc63daf-8483-4772-8e79-3d69d8477de4 type: linux guid: 9561df46-8d55-4799-a83b-cfee9ef6ff93 Note: - loader1 would be fsbl or spl - loader2 would be U-Boot or U-Boot proper Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
| * riscv: sifive: fu540: add SPL configurationPragnesh Patel2020-06-049-1/+172
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a support for SPL which will boot from L2 LIM (0x0800_0000) and then SPL will boot U-Boot FIT image (OpenSBI FW_DYNAMIC + u-boot.bin) from MMC boot devices. SPL related code is leveraged from FSBL (https://github.com/sifive/freedom-u540-c000-bootloader.git) Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: cpu: fu540: Add support for cpu fu540Pragnesh Patel2020-06-048-1/+136
| | | | | | | | | | | | | | | | | | | | Add SiFive fu540 cpu to support RISC-V arch Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: dts: sifive: Sync hifive-unleashed-a00 dts from linuxPragnesh Patel2020-06-042-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This sync has changes required to use GPIO in U-Boot and U-Boot SPL. Sync dts from linux v5.7-rc2 commit: "riscv: dts: Add GPIO reboot method to HiFive Unleashed DTS file" (sha1: 0a91330b2af9f71ceeeed483f92774182b58f6d9) Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: sifive: dts: fu540: set ethernet clock ratePragnesh Patel2020-06-041-0/+5
| | | | | | | | | | | | | | | | | | Set ethernet clock rate to 125 Mhz so that it will work with 1000Mbps, Earlier this is done by FSBL. With this change We can remove the ethernet clock rate code from FSBL. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
| * clk: sifive: fu540-prci: Release ethernet clock resetPragnesh Patel2020-06-041-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | U-Boot ethernet works with FSBL flow where releasing ethernet clock reset is part of FSBL itself but with the SPL, We need to release ethernet clock reset explicitly for U-Boot proper. With this change Release ethernet clock reset code in FSBL might not be needed or unaffected. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
| * clk: sifive: fu540-prci: Add ddr clock initializationPragnesh Patel2020-06-041-6/+45
| | | | | | | | | | | | | | | | | | | | Release ddr clock reset once clock is initialized Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * clk: sifive: fu540-prci: Add clock enable and disable opsPragnesh Patel2020-06-041-12/+96
| | | | | | | | | | | | | | | | | | | | Added clock enable and disable functions in prci ops Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: sifive: dts: fu540: add U-Boot dmc nodePragnesh Patel2020-06-041-0/+9
| | | | | | | | | | | | | | | | | | | | | | Add dmc node to enable ddr driver. dmc is used to initialize the memory controller. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * sifive: dts: fu540: Add DDR controller and phy register settingsPragnesh Patel2020-06-041-0/+1489
| | | | | | | | | | | | | | | | | | | | Add DDR controller and phy register settings, taken from fsbl (https://github.com/sifive/freedom-u540-c000-bootloader.git) Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * sifive: fu540: add ddr driverPragnesh Patel2020-06-046-0/+434
| | | | | | | | | | | | | | | | | | Add driver for fu540 to support ddr initialization in SPL. This driver is based on FSBL (https://github.com/sifive/freedom-u540-c000-bootloader.git) Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
| * riscv: sifive: dts: fu540: Add board -u-boot.dtsi filesPragnesh Patel2020-06-042-0/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Devicetree files in FU540 platform is synced from Linux, like other platforms does. Apart from these U-Boot in FU540 would also require some U-Boot specific node like clint. So, create board specific -u-boot.dtsi files. This would help of maintain U-Boot specific changes separately without touching Linux dts(i) files which indeed easy for syncing from Linux between releases. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * lib: Makefile: build crc7.c when CONFIG_MMC_SPIPragnesh Patel2020-06-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | When build U-Boot SPL, meet an issue of undefined reference to 'crc7' for drivers/mmc/mmc_spi.c, so let's compile crc7.c when CONFIG_MMC_SPI selected. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: Add _image_binary_end for SPLPragnesh Patel2020-06-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | For SPL_SEPARATE_BSS, Device tree will be put at _image_binary_end Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * riscv: sifive: fu540: Use OTP DM driver for serial environment variablePragnesh Patel2020-06-044-73/+58
| | | | | | | | | | | | | | | | | | | | Use the OTP DM driver to set the serial environment variable. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
| * misc: add driver for the SiFive otp controllerPragnesh Patel2020-06-043-0/+283
| | | | | | | | | | | | | | | | | | | | Added a misc driver to handle OTP memory in SiFive SoCs. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
* | Merge tag 'u-boot-atmel-fixes-2020.07-a' of ↵Tom Rini2020-06-044-0/+14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-atmel First set of u-boot-atmel fixes for 2020.07 cycle This set includes just two small commits that fix a build warning and add a missing serial node.
| * | ARM: dts: sama5d2: Add uart4 definitionTiaki Rice2020-05-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for uart4 to the processor level device tree include file. Signed-off-by: Tiaki Rice <tiakirice@hotmail.com> Cc: Eugen Hristev <Eugen.Hristev@microchip.com>
| * | board: atmel: Fix compiler warning 'board_usb_hw_init()' not usedJosef Lusticky2020-05-063-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wrap definition of board_usb_hw_init() around with #ifdef CONFIG_CMD_USB to avoid warning: 'board_usb_hw_init' defined but not used [-Wunused-function] when compiling without CONFIG_CMD_USB. This patch makes sama5d27_som1_ek, sama5d2_ptc_ek and sama5d2_xplained consistent with other boards that use the same #ifdef to avoid the warning. Cc: Eugen Hristev <eugen.hristev@microchip.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Josef Lusticky <josef@lusticky.cz> Reviewed-by: Eugen Hristev <eugen.hristev@microchip.com>
* | | Merge tag 'efi-2020-07-rc4' of ↵WIP/03Jun2020Tom Rini2020-06-038-40/+88
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for efi-2020-07-rc4 This patch series addresses the following issues: * allow compiling with clang * add missing function descriptions to the HTML documentation * simplify the validation of UEFI images * validate load options in the UEFI boot manager In a preparatory patch a structure definition is moved.
| * | efi_loader: signature: move efi_guid_cert_type_pkcs7 to efi_signature.cAKASHI Takahiro2020-06-032-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The global variable, efi_guid_cert_type_pkcs7, will also be used in efi_image_loader.c in a succeeding patch so as to correctly handle a signature type of authenticode in signed image. Meanwhile, it is currently defined in efi_variable.c. Once some secure storage solution for UEFI variables is introduced, efi_variable.c may not always be compiled in. So move the definition to efi_signature.c as a common place. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * | efi_loader: simplify PE consistency checkHeinrich Schuchardt2020-06-031-9/+6
| | | | | | | | | | | | | | | | | | | | | | | | Knowing that at least one section header follows the optional header we only need to check for the length of the 64bit header which is longer than the 32bit header. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * | efi_loader: function description cmp_pe_section()Heinrich Schuchardt2020-06-031-6/+8
| | | | | | | | | | | | | | | | | | Rework the description of function cmp_pe_section(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * | efi_loader: function descriptions efi_image_loader.cHeinrich Schuchardt2020-06-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | We want to follow the Linux kernel style for function descriptions. Add missing parentheses after function names. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| * | efi_loader: allow compiling with clangHeinrich Schuchardt2020-06-032-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On ARM systems gd is stored in register r9 or x18. When compiling with clang gd is defined as a macro calling function gd_ptr(). So we can not make assignments to gd. In the UEFI sub-system we need to save gd when leaving to UEFI binaries and have to restore gd when reentering U-Boot. Define a new function set_gd() for setting gd and use it in the UEFI sub-system. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Tested-by: Tom Rini <trini@konsulko.com>
| * | efi_loader: validate load optionHeinrich Schuchardt2020-06-033-16/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For passing the optional data of the load option to the loaded imaged protocol we need its size. efi_deserialize_load_option() is changed to return the size of the optional data. As a by-product we get a partial validation of the load option. Checking the length of the device path remains to be implemented. Some Coverity defects identified the load options as user input because get_unaligned_le32() and get_unaligned_le16() is called. But non of these Coverity defects can be resolved without marking functions with Coverity specific tags. Reported-by: Coverity (CID 303760) Reported-by: Coverity (CID 303768) Reported-by: Coverity (CID 303776) Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* | | Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spiTom Rini2020-06-0317-497/+174
|\ \ \ | | | | | | | | | | | | | | | | | | | | - Toshiba spinand (Yoshio) - SPI/SPI Flash cleanup (Jagan) - Remove SH SPI (Jagan)
| * | | doc: driver-model: Update SPI migration statusJagan Teki2020-06-011-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DM_SPI migration status fror v2020.07 removed: lpc32xx_ssp.c sh_spi.c Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | mtd: sf: Drop plat from sf_probeJagan Teki2020-06-011-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dm_spi_slave_platdata used in sf_probe for printing plat->cs value and there is no relevant usage apart from this. We have enough debug messages available in SPI and SF areas so drop this plat get and associated bug statement. Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | env: sf: Free the old env_flashJagan Teki2020-06-011-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | env_flash is a global flash pointer, and the probe would happen only if env_flash is NULL, but there is no checking and free the pointer if is not NULL. So, this patch frees the old env_flash, and get the probed flash in to env_flash pointer and finally check if is not NULL. Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | cmd: sf Drop reassignment of new into flashJagan Teki2020-06-011-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new pointer points to flash found and that would assign it to global 'flash' pointer for further flash operations and also keep track of old flash pointer. This would happen if the probe is successful or even failed, but current code assigning new into flash before and after checking the new. So, drop the assignment after new checks so flash always latest new pointer even if probe failed or succeed. Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | mtd: spi: Call sst_write in _write opsJagan Teki2020-06-011-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently spi-nor code is assigning _write ops for SST and other flashes separately.  Just call the sst_write from generic write ops and return if SST flash found, this way it avoids the confusion of multiple write ops assignment during the scan and makes it more feasible for code readability. No functionality changes. Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | sf: Drop spl_flash_get_sw_write_protJagan Teki2020-06-017-74/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The get_sw_write_prot API is used to get the write-protected bits of flash by reading the status register and other wards it's API for reading register bits. 1) This kind of requirement can be achieved using existing flash operations and flash locking API calls instead of making a separate flash API. 2) Technically there is no real hardware user for this API to use in the source tree. 3) Having a flash operations API for simple register read bits also make difficult to extend the flash operations. 4) Instead of touching generic code, it is possible to have this functionality inside spinor operations in the form of flash hooks or fixups for associated flash chips. Considering all these points, this patch drops the get_sw_write_prot and associated code bases. Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
| * | | mtd: spi: Use CONFIG_IS_ENABLED to prevent ifdefJagan Teki2020-06-012-9/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use CONFIG_IS_ENABLED to prevent ifdef in sf_probe.c Cc: Simon Glass <sjg@chromium.org> Cc: Vignesh R <vigneshr@ti.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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