From: Geert Uytterhoeven geert+renesas@glider.be
[ Upstream commit 136f4b1ec7c962ee37a787e095fd37b058d72bd3 ]
On arm32, the configuration options to specify the kernel command line type depend on ATAGS. However, the actual CMDLINE cofiguration option does not depend on ATAGS, and the code that handles this is not specific to ATAGS (see drivers/of/fdt.c:early_init_dt_scan_chosen()).
Hence users who desire to override the kernel command line on arm32 must enable support for ATAGS, even on a pure-DT system. Other architectures (arm64, loongarch, microblaze, nios2, powerpc, and riscv) do not impose such a restriction.
Hence drop the dependency on ATAGS.
Fixes: bd51e2f595580fb6 ("ARM: 7506/1: allow for ATAGS to be configured out when DT support is selected") Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be Acked-by: Ard Biesheuvel ardb@kernel.org Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/Kconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a4364cce85f8..a70696a95b79 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1837,7 +1837,6 @@ config CMDLINE choice prompt "Kernel command line type" if CMDLINE != "" default CMDLINE_FROM_BOOTLOADER - depends on ATAGS
config CMDLINE_FROM_BOOTLOADER bool "Use bootloader kernel arguments if available"