diff options
author | Heinrich Schuchardt | 2023-07-04 02:14:21 +0200 |
---|---|---|
committer | Leo Yu-Chi Liang | 2023-07-06 17:28:08 +0800 |
commit | 9eb0fc24c9804118e44b70851b1ad03aa1fc8cd4 (patch) | |
tree | 971d3516275a35b3fdfe6d2608f6c76dde45b523 /common | |
parent | 422fc299df9b873e7e485db08621e5fb499c6a8f (diff) |
RISC-V: CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS description
Describe which numeric values can be used for as scratch options for
OpenSBI.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'common')
-rw-r--r-- | common/spl/Kconfig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 865571d4579..bee231b583a 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -1461,8 +1461,10 @@ config SPL_OPENSBI_SCRATCH_OPTIONS default 0x1 depends on SPL_OPENSBI help - Options passed to fw_dynamic, for example SBI_SCRATCH_NO_BOOT_PRINTS or - SBI_SCRATCH_DEBUG_PRINTS. + This bitmap of options is passed from U-Boot SPL to OpenSBI. + As of OpenSBI 1.3 the following bits are defined: + - SBI_SCRATCH_NO_BOOT_PRINTS = 0x1 (Disable prints during boot) + - SBI_SCRATCH_DEBUG_PRINTS = 0x2 (Enable runtime debug prints) config SPL_TARGET string "Addtional build targets for 'make'" |