u-boot.git/include/configs/sifive-unleashed.h, branch main

sifive-unleashed: Stop disabling device tree relocation

2025-12-08T04:10:51Z

Remove setting of fdt_high to ~0, which disables device tree relocation, from the default environment. Doing so prevents U-Boot from correcting problems such as having an unaligned device tree and leads to various failure modes in the OS. Signed-off-by: Tom Rini

RISCV: config: Remove CFG_SYS_SDRAM_BASE

2025-03-25T08:19:07Z

Remove CFG_SYS_SDRAM_BASE so that we can get DRAM base from dt instead of compile time config. Removing this config helps the u-boot more portable. Signed-off-by: Jimmy Ho Reviewed-by: Leo Yu-Chi Liang

env: Use include/env for text-environment includes

2023-08-09T15:31:12Z

The 'environment' word is too long. We mostly use 'env' in U-Boot, so use that as the name of the include directory too. Signed-off-by: Simon Glass Reviewed-by: Andy Shevchenko # Intel Edison Reviewed-by: Bin Meng

riscv: timer: Update the sifive clint timer driver to support aclint

2023-07-12T05:21:40Z

This RISC-V ACLINT specification [1] defines a set of memory mapped devices which provide inter-processor interrupts (IPI) and timer functionalities for each HART on a multi-HART RISC-V platform. The RISC-V ACLINT specification is defined to be backward compatible with the SiFive CLINT specification, however the device tree binding is a new one. This change updates the sifive clint timer driver to support ACLINT mtimer device, using a per-driver data field to hold the mtimer offset to the base address encoded in the mtimer node. [1] https://github.com/riscv/riscv-aclint/blob/main/riscv-aclint.adoc Signed-off-by: Bin Meng Reviewed-by: Rick Chen

global: Migrate CONFIG_EXTRA_ENV_SETTINGS to CFG

2022-12-23T15:09:42Z

Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS Signed-off-by: Tom Rini

Convert CONFIG_STANDALONE_LOAD_ADDR to Kconfig

2022-12-22T15:31:48Z

This converts the following to Kconfig: CONFIG_STANDALONE_LOAD_ADDR Signed-off-by: Tom Rini

global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*

2022-12-05T21:06:07Z

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini Reviewed-by: Simon Glass

Convert CONFIG_SYS_BOOTM_LEN to Kconfig

2022-07-07T18:01:09Z

This converts the following to Kconfig: CONFIG_SYS_BOOTM_LEN As part of this, rework error handling in boot/bootm.c so that we pass the buffer size to handle_decomp_error as CONFIG_SYS_BOOTM_LEN will not be available to host tools but we do know the size that we passed to malloc(). Cc: Soeren Moch Signed-off-by: Tom Rini

Globally remove most CONFIG_SPL_BUILD tests from config headers

2022-06-28T21:11:48Z

With the exception of how PowerPC handles SPL and TPL (which has its own issues), we cannot safely hide options under CONFIG_SPL_BUILD. Largely remove the places that have this test today. Signed-off-by: Tom Rini

Convert CONFIG_SYS_SPL_MALLOC_SIZE et al to Kconfig

2022-06-06T16:09:28Z

This converts the following to Kconfig: CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_SPL_MALLOC_START We introduce a default value here as well, and CONFIG_SYS_SPL_MALLOC to control if we have a malloc pool or not. Signed-off-by: Tom Rini