u-boot.git/arch/arm/Makefile, branch v2022.01

arm: apple: Add initial support for Apple's M1 SoC

2021-10-31T12:46:44Z

Add support for Apple's M1 SoC that is used in "Apple Silicon" Macs. This builds a basic U-Boot that can be used as a payload for the m1n1 boot loader being developed by the Asahi Linux project. Signed-off-by: Mark Kettenis Reviewed-by: Simon Glass [trini: Add MAINTAINERS entry]

arm: Remove flea3 board

2021-10-01T16:08:19Z

This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last mx35 platform, remove that support as well. Cc: Stefano Babic Signed-off-by: Tom Rini Acked-by: Stefano Babic

crc32: Add crc32 implementation using __builtin_aarch64_crc32b

2021-09-23T18:15:32Z

ARMv8.0 has optional crc32 instruction for crc32 calculation. The instruction is mandatory since ARMv8.1. The crc32 calculation is faster using the dedicated instruction, e.g. 1.4 GHz iMX8MN gives: => time crc32 0x50000000 0x2000000 time: 0.126 seconds # crc32 instruction time: 0.213 seconds # software crc32 Add implementation using the compiler builtin wrapper for the crc32 instruction and enable it by default, since we don't support any platforms which do not implement this instruction. Signed-off-by: Marek Vasut Cc: Simon Glass [trini: Make crc32_table guarded by CONFIG_ARM64_CRC32] Signed-off-by: Tom Rini

arm: imx: basic i.MX8ULP support

2021-08-09T12:46:50Z

Add basic i.MX8ULP support For the MMU part, Using a simple way the calculate the MMU size to avoid default heavy calcaulation. And align address and size in the table settings to 2MB or 4GB as much as possible. So we can reduce the 4K page allocations in MMU table which will spends much time in create the page table Signed-off-by: Ye Li Signed-off-by: Peng Fan

arm: octeontx2: Add support for OcteonTX2 SoC platforms

2020-08-25T06:01:16Z

This patch adds support for all OcteonTX2 96xx/95xx boards from Marvell. For 96xx boards, use octeontx_96xx_defconfig and for 95xx boards, use octeontx_95xx_defconfig. Signed-off-by: Suneel Garapati

arm: octeontx: Add support for OcteonTX SoC platforms

2020-08-25T06:01:16Z

This patch adds support for all OcteonTX 81xx/83xx boards from Marvell. For 81xx boards, use octeontx_81xx_defconfig and for 83xx boards, use octeontx_83xx_defconfig. Signed-off-by: Suneel Garapati

arm: add mach-nexell (all files except header files)

2020-07-29T12:43:40Z

Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - SPL not supported yet --> no spl-directory in arch/arm/mach-nexell. Appropriate line in Makefile removed. - clock.c: 'section(".data")' added to declaration of clk_periphs[] and core_hz. - Kconfig: Changes to have a structure like in mach-bcm283x/Kconfig, e.g. "config ..." entries moved from other Kconfig. - timer.c: 'section(".data")' added to declaration of timestamp and lastdec. - arch/arm/mach-nexell/serial.c removed because this is for the UARTs of the S5P6818 SoC which is not supported yet. S5P4418 UARTs are different, here the (existing) PL011-code is used. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). Signed-off-by: Stefan Bosch

arm: Add support for Qualcomm IPQ40xx family

2020-07-29T12:43:40Z

This introduces initial support for the popular Qualcomm IPQ40x8 and IPQ40x9 WiSoC series. IPQ40xx series have 4x Cortex A7 ARM-v7A cores. Supported are: IPQ4018, IPQ4019, IPQ4028 and IPQ4029. IPQ40x8 and IPQ40x9 use the same cores, but differ in addressable RAM size (1GB for IPQ40x9 and 256MB for IPQ40x8) and supported peripherals (IPQ40x8 lacks RGMII, LCD controller and EMMC/SDHCI controllers). IQP4028/IPQ4029 models differ from IPQ4018/IPQ4019 only by their rated temperatures rates with IPQ402X models being rated for wider temperature ranges. Initially this supports: * Simple clock driver (Only for UART1 now, will be extended) * Pinctrl driver (Supports UARTX and GPIO now, will be extended) * GPIOs already supported by msm_gpio driver with updates * UARTs already supported by serial_msm driver with updates Further peripherals will come in later patches. Signed-off-by: Robert Marko

rename symbol: CONFIG_STM32 -> CONFIG_ARCH_STM32

2020-05-15T18:47:35Z

Have this symbol follow the pattern of all other such symbols. Signed-off-by: Trevor Woerner

rename symbol: CONFIG_TEGRA -> CONFIG_ARCH_TEGRA

2020-05-15T18:47:35Z

Have this symbol follow the pattern of all other such symbols. Signed-off-by: Trevor Woerner