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tegra: mark BPMP driver as little-endian only

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The BPMP firmware driver never worked on big-endian kernels, and
cannot easily be made portable. Add a dependency to make this clear
in case anyone ever wants to try a big-endian kernel on this hardware.

Link: https://lore.kernel.org/linux-arm-kernel/Y34FCQ3xTmcjqKRT@orome/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-11-23 14:21:16 +01:00
parent a7a7c00cdc
commit 4ddb1bf1a8
1 changed files with 1 additions and 0 deletions
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drivers/firmware/tegra/Kconfig
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@ -14,6 +14,7 @@ config TEGRA_IVC
config TEGRA_BPMP
bool "Tegra BPMP driver"
depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC
depends on !CPU_BIG_ENDIAN
help
BPMP (Boot and Power Management Processor) is designed to off-loading
the PM functions which include clock/DVFS/thermal/power from the CPU.