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From: Arnd Bergmann <arnd@kernel.org>
To: Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Arnd Bergmann <arnd@arndb.de>
Cc: soc@kernel.org, Sumit Gupta <sumitg@nvidia.com>,
	Petlozu Pravareshwar <petlozup@nvidia.com>,
	linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] soc: tegra: fix CPU_BIG_ENDIAN dependencies
Date: Thu, 15 Dec 2022 17:53:21 +0100	[thread overview]
Message-ID: <20221215165336.1781080-1-arnd@kernel.org> (raw)

From: Arnd Bergmann <arnd@arndb.de>

My previous patch to prevent BPMP from being enabled on big
endian kernels caused a build regression:

WARNING: unmet direct dependencies detected for TEGRA_BPMP
  Depends on [n]: ARCH_TEGRA [=y] && TEGRA_HSP_MBOX [=y] && TEGRA_IVC [=y] && !CPU_BIG_ENDIAN [=y]
  Selected by [y]:
  - ARCH_TEGRA_186_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y]
  - ARCH_TEGRA_194_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y]
  - ARCH_TEGRA_234_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y]

Add even more such dependencies for the SoC types that use
the BPMP driver.

Fixes: 4ddb1bf1a837 ("tegra: mark BPMP driver as little-endian only")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/soc/tegra/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index 5f5324294636..3658fb0f0c5b 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -95,6 +95,7 @@ config ARCH_TEGRA_210_SOC
 
 config ARCH_TEGRA_186_SOC
 	bool "NVIDIA Tegra186 SoC"
+	depends on !CPU_BIG_ENDIAN
 	select MAILBOX
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
@@ -110,6 +111,7 @@ config ARCH_TEGRA_186_SOC
 
 config ARCH_TEGRA_194_SOC
 	bool "NVIDIA Tegra194 SoC"
+	depends on !CPU_BIG_ENDIAN
 	select MAILBOX
 	select PINCTRL_TEGRA194
 	select TEGRA_BPMP
@@ -121,6 +123,7 @@ config ARCH_TEGRA_194_SOC
 
 config ARCH_TEGRA_234_SOC
 	bool "NVIDIA Tegra234 SoC"
+	depends on !CPU_BIG_ENDIAN
 	select MAILBOX
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
-- 
2.35.1


             reply	other threads:[~2022-12-15 16:53 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-15 16:53 Arnd Bergmann [this message]
2022-12-16 13:20 ` [PATCH] soc: tegra: fix CPU_BIG_ENDIAN dependencies Thierry Reding
2022-12-19 16:00 ` patchwork-bot+linux-soc

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