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2018-04-09arm64: zynqmp: Use atmel prefix instead of atMichal Simek
This changes was done in mainline and this patch is just following it. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Fix spi flash partition definition for zc1751 dc2Michal Simek
Using different node name and label partitions as data. Also use latest compatible strings based on mainline review. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Use s/_/-/g in node name for zcu102 rev1.0Michal Simek
Follow spec for node names. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Use keycode from input/input.hMichal Simek
Instead of hardcoding numbers. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Remove additional comments from dts filesMichal Simek
Remove additional comments which were removed as the part of upstreaming. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Sync up license with mainline kernelMichal Simek
Mainline Linux kernel has adopted SPDX header license in a different format then was used before. This patch is syncing it up. Also update years in License text and remove Nathalie's email because it is no longer valid. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Use i2c-mux instead of i2cswitch insteadMichal Simek
Based on review from mainline i2c-mux is standard name for i2c switches. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Use maxim prefix for all maxim chipsMichal Simek
Use vendor prefix for Maxim chips. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09arm64: zynqmp: Sync alignment with mainlineMichal Simek
Sync pcie and lpd_dma nodes with mainline version. Incorrect locations are causing diff in statistics that's why synchronizations are needed. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09efi_loader: correctly set the machine type in the PE headerHeinrich Schuchardt
The portable executable header has a field describing the machine type. The machine type should match the binary. So on i386 we should use IMAGE_FILE_MACHINE_I386 and on x86_64 we should use IMAGE_FILE_MACHINE_AMD64. The actual value is issued by the objcopy command invoked in scripts/Makefile.lib in depdendence of the value of EFI_TARGET. The value is used both for EFI_STUB and for EFI_LOADER. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-09arm: zynq: Handle ENXIO error return value properlyMichal Simek
zynq_clk_get_rate() is also returning ENXIO which is not handled now. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09ARM: dts: zynq: Rename dts for Z-turn boardAnton Gerasimov
Makes naming in line with other Zynq boards. Signed-off-by: Anton Gerasimov <tossel@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09ARM: dts: zynq: Update dts for Z-turn boardAnton Gerasimov
Delete devices implemented in PL, stylistic changes. Signed-off-by: Anton Gerasimov <tossel@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-08net: Move enetaddr env access code to env config instead of net configAlex Kiernan
In order that we can use eth_env_* even when CONFIG_NET isn't set, move these functions to environment code from net code. This fixes failures such as: board/ti/am335x/built-in.o: In function `board_late_init': board/ti/am335x/board.c:752: undefined reference to `eth_env_set_enetaddr' u-boot/board/ti/am335x/board.c:766: undefined reference to `eth_env_set_enetaddr' which caters for use cases such as: commit f411b5cca48f ("board: am335x: Always set eth/eth1addr environment variable") when Ethernet is required in Linux, but not U-Boot. Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-06ARM: dts: Add new "generic" am4372 device tree file.Vignesh R
With U-boot runtime board detect for DTB selection a "default" dtb needs to be created. This will be used temporarily until the "proper" dtb is selected. Also, add -u-boot.dtsi for AM437x SK and IDK to enable I2C for board detection via DM_I2C. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-04-06stm32mp: handle SYSRESETPatrick Delaunay
Add support of sysreset with generic driver "syscon-reboot" provided by RCC, for U-boot and for SPL. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp: add syscon for STGENPatrick Delaunay
Add STGEN as SYSCON device: allow access to device address defined in device tree Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp1: change STGEN clock source to HSEPatrick Delaunay
No more use static frequency HSI = 64MHz for STGEN clock but HSE (with higher accurency) by default. Need to remove CONFIG_SYS_HZ_CLOCK as arch timer frequency is provided at boot by BootRom and cp15 cntfrq and modified during clock tree initialization if needed. When HSI is no more used by any device, this internal oscillator can be switched off to reduce consumption. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06arm: timer: get frequency for arch timer armv7 in cp15 cntfrqPatrick Delaunay
Manage dynamic value for armv7 arch clock timer, when CONFIG_SYS_HZ_CLOCK is not defined. Get frequency from CP15 cntfrq information, initialized for example by first boot stage, clock driver or by BootRom. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp1: select boot device and partitionPatrick Delaunay
Bootrom loads SPL from SDCARD or eMMC according BootPin selection. Then SPL loads U-Boot on the same mmc device with the following predefined GPT partitioning: on SDCARD: gpt partitioning 1: SPL 2: SPL#2 3: U-Boot 4: bootable partition on eMMC: The 2 boot partitions are used for SPL (2 copy) boot1: SPL boot2: SPL#2 The user partition use gpt partitioning 1: U-Boot 2: bootable partition This patch select the correct SPL partition (3 for SDCARD on mmc0 and 1 for eMMC on mmc1) according the BootRom information saved in TAMP register and based on configuration flasg: - CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION => for BOOT_DEVICE_MMC1 or mmc 0 in U-Boot - CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_MMC2 (new) => for BOOT_DEVICE_MMC2 or mmc 1 in U-Boot And the correct boot_targets is selected according the environment variables boot_device and boot_instance, with preboot command, to search the bootable partition with kernel on this device (generic distro support). Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp1: get boot mode from BootRomPatrick Delaunay
SPL copy BootRom boot mode information in TAMP register 21. This TAMP register information is used after relocation to set 2 env variables - boot_device - boot_instance Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp1: add eMMC support for ED1Patrick Delaunay
Add command GPT support Add EMMC boot support Add the 2 other SDMMC instances for ED1: - SDMMC2 = mmc 1, eMMC on the ED1 board - SDMMC3 = extension connector, deactivated by default Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp: add check of cpu identifierPatrick Delaunay
Add support of DBGMCU_IDC for cpu identifier and revision Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06stm32mp: cleanup cpu.cPatrick Delaunay
Move all defines at the beginning of the file Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06ARM: am33xx: Inhibit re-initialization of DDR during RTC-onlyRuss Dill
This inhibits the re-inititialization of DDR during an RTC-only resume. If this is not done, an L3 NOC error is produced as the DDR gets accessed before the re-init has time to complete. Tested on AM437x GP EVM. Signed-off-by: Russ Dill <Russ.Dill@ti.com> [j-keerthy@ti.com Ported to Latest Master branch] Signed-off-by: Keerthy <j-keerthy@ti.com>
2018-04-06am43xx: Do not allow EMIF to control DDR_RESET in rtconly configDave Gerlach
Prevent EMIF control of DDR_RESET line on DDR3 am43xx platforms for am43xx_evm_rtconly_config. Without this DDR is unstable and can become corrupted after multiple iterations of RTC+DDR mode. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> [j-keerthy@ti.com Ported to latest master branch] Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2018-04-06ARM: AM43xx: Add support for RTC only + DDR in self-refresh modeTero Kristo
Kernel stores information to the RTC_SCRATCH0 and RTC_SCRATCH1 registers for wakeup from RTC-only mode with DDR in self-refresh. Parse these registers during SPL boot and jump to the kernel resume vector if the device is waking up from RTC-only modewith DDR in Self-refresh. The RTC scratch register layout used is: SCRATCH0 : bits00-31 : kernel resume address SCRATCH1 : bits00-15 : RTC magic value used to detect valid config SCRATCH1 : bits16-31 : board type information populated by bootloader During the normal boot path the SCRATCH1 : bits16-31 are updated with the eeprom read board type data. In the rtc_only boot path the rtc scratchpad register is read and the board type is determined and correspondingly ddr dpll parameters are set. This is done so as to avoid costly i2c read to eeprom. RTC-only +DRR in self-refresh mode support is currently only enabled for am43xx_evm_rtconly_config. This is not to be used with epos evm builds. Signed-off-by: Tero Kristo <t-kristo@ti.com> [j-keerthy@ti.com Rebased to latest u-boot master branch] Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2018-04-06powerpc: mpc8xx: move watchdog into drivers/watchdogChristophe Leroy
In preparation of DM watchdog, move basic actions into drivers/watchdog Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: cleaning up watchdogChristophe Leroy
In preparation of migration to DM watchdog, clean up a bit. The 8xx watchdog really is a HW watchdog, so declare it as is then it goes through Kconfig And the watchdog reset doesn't mind getting interrupted, so no need to disable interrupts Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: refactorise reginfoChristophe Leroy
reginfo is redundant with some of the commands in immap.c, so move reginfo into that file and remove duplicated info. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06board: MCR3000: cleanup configChristophe Leroy
Some config is redundant with Kconfig. Fix it. Also remove unused configs Move SDRAM_MAX_SIZE in the only place it is used include/environment.h already defines CONFIG_ENV_SIZE from CONFIG_ENV_SECT_SIZE and defines CONFIG_ENV_ADDR as (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) remove BOOTARGS as bootargs is set by the different boot commands Fix CONFIG_SYS_INIT_RAM_ADDR and CONFIG_SYS_INIT_RAM_SIZE to be in line with CPM DPRAM organisation Remove CONFIG_SYS_GBL_DATA_SIZE, CONFIG_SYS_GBL_DATA_OFFSET and CONFIG_SYS_INIT_SP_OFFSET which are unused Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: initialisation of initial RAMChristophe Leroy
u-boot requires some RAM at startup, to store global data structure. RAM is also needed when we migrate to DM for some initial malloc This patch implements the proper init of that RAM by calling board_init_f_alloc_reserve() and board_init_f_init_reserve() Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: redistribute data in CPM dpramChristophe Leroy
Some malloc memory is needed at startup for DM model. Lets reorganise the use of the CPM dpram. The MPC866/885 dpram, we have 8kbytes dual port RAM, which is usable as: IMMR + 0x2000..0x2800: BD/Data/Microcode IMMR + 0x2800..0x2e00: BD/Data IMMR + 0x2e00..0x3800: BD/Data/Microcode IMMR + 0x3800..0x3a00: BD/Data IMMR + 0x3a00..0x3c00: BD/Data/Microcode IMMR + 0x3c00..0x4000: Parameters for the Peripheral Controllers Lets reallocate all BDs in the 3800..3a00 area and give the full 2800..2e00 for dynamic RAM allocation including global data That way, the microcode areas remain available if needed one day. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powercp: mpc8xx: move commproc.hChristophe Leroy
include/commproc.h is dedicated to the 8xx, rename it cpm_8xx.h and move it into arch/powerpc/include/asm Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: Change CONFIG_8xx to CONFIG_MPC8xxChristophe Leroy
CONFIG_8xx doesn't mean much outside of arch/powerpc/ This patch renames it CONFIG_MPC8xx just like CONFIG_MPC85xx etc ... It also renames 8xx_immap.h to immap_8xx.h to be consistent with other file names. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: remove get_immr() argumentChristophe Leroy
get_immr() is always called with 0 as an argument, so it is useless. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: make get_immr() independent of CONFIG_8xxChristophe Leroy
SPRN_IMMR is defined regardless of the CPU. Therefore, there is no point in enclosing get_immr() inside a #ifdef CONFIG_8xx As it a static inline function, it will in any case only be compiled in functons using it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: get rid of the multiple PVR_ valuesChristophe Leroy
Avoid hardcoding the PVR values in C since they are defined in processor.h At the same time, remove those multiple PVR values for 8xx and keep only one that we call PVR_8xx Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06powerpc: mpc8xx: harmonise initialisation of the immap local pointerChristophe Leroy
In most places, immap local pointer is defined as immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR; In a few places, it is defined as immap_t __iomem *immap = (immap_t __iomem *)(immr & 0xFFFF0000); This patch replaces the few of the latest form by the other one. The two are fully equivalent since SPRN_IMMR is set with CONFIG_SYS_IMMR very early in start.S Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06at91: ma5d4evk: Enable DM_SPIJagan Teki
AT91 ma5d4evk board uses atmel spi driver, enable DM_SPI to use dm functionality. Kept few functions related to non-dm and gpio on board files for reference and will be remove once code moved to relevant drivers. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: ma5d4evk: Add FDT supportJagan Teki
Sync DTS from Linux and add FDT support for AT91 ma5d4evk board. usb0, usb1, usb2 and hlcdc_pwm nodes removed, since there is no support it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: ma5d4evk: Enable DMJagan Teki
Enable Driver model for AT91 ma5d4evk boards. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: vinco: Enable DM_SPIJagan Teki
AT91 Vinco board uses atmel spi driver, enable DM_SPI to use dm functionality. Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: vinco: Add FDT supportJagan Teki
Sync DTS from Linux and add FDT support for AT91 vinco board. usb0, usb1, and usb2 nodes removed, since there is no support it. Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: vinco: Enable DMJagan Teki
Enable Driver model for AT91 Vinco boards. Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: taurus: Enable DM_SPIJagan Teki
Enable DM_SPI for atmel SPI driver on taurus board. Kept few functions related to non-dm and gpio on board files for reference and will be remove once code moved to relevant drivers. Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06at91: gurnard: Enable DM_SPIJagan Teki
Enable DM_SPI for atmel SPI driver on gurnard board. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06Merge tag 'signed-rpi-next' of git://github.com/agraf/u-bootTom Rini
Patch queue for rpi - 2018-04-06 Highlights this time around: - Support for new RPi3 B+ model - Fix for some SD cards on newer RPi firmware
2018-04-05arm: print information about loaded UEFI imagesHeinrich Schuchardt
If an exception occurs in a UEFI loaded image we need the start address of the image to determine the relocation offset. This patch adds the necessary lines after the registers in the crash dump. A possible output would be: UEFI image [0xbffe6000:0xbffe631f] pc=0x138 '/\snp.efi' With the offset 0x138 we can now find the relevant instruction in the disassembled 'snp.efi' binary. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05mmc: use core clock frequency in bcm2835 sdhostJonathan Gray
In raspberrypi-firmware 7fdcd00e00a42a1c91e8bd6f5eb8352fe9358557 and later start.elf now sets the EMMC clock to 200 MHz. According to Phil Elwell in https://github.com/raspberrypi/firmware/issues/953 the SDHost controller shares the core/VPU clock and doesn't use the EMMC clock. Use the core clock id when determining the frequency to allow U-Boot to work with recent versions of raspberrypi-firmware. Otherwise U-Boot hangs at: U-Boot 2018.03 (Mar 14 2018 - 20:36:00 +1100) DRAM: 948 MiB RPI 3 Model B (0xa02082) MMC: mmc@7e202000: 0, sdhci@7e300000: 1 Loading Environment from FAT... Signed-off-by: Jonathan Gray <jsg@jsg.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
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