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| author | Daniel Thompson <daniel.thompson@linaro.org> | 2015-01-09 18:34:22 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-01-21 15:49:43 +0000 |
| commit | a61cbf51f0a63e40ebda56f1961cf5570dc067b3 (patch) | |
| tree | a6b6f66f6fcfb62baf49afd7e18389fe70c4c29d /arch/arm/Kconfig.debug | |
| parent | d02fde7fc06a6ff88a9b4495712e31d54be01a4b (diff) | |
| download | lwn-a61cbf51f0a63e40ebda56f1961cf5570dc067b3.tar.gz lwn-a61cbf51f0a63e40ebda56f1961cf5570dc067b3.zip | |
ARM: 8274/1: Fix DEBUG_LL for multi-platform kernels (without PL01X)
When building a multi_v7_defconfig kernel it is not possible to configure
DEBUG_LL to use any serial device except a ARM Primecell PL01X, or more
accurately and worse, it is possible to configure a different serial
device but KConfig does not honour this request. In fact this also
overrides the user selection for some of the single platform kernels, for
example I don't think DEBUG_LL can be targeted at ICE or semihosted
supervisor for ARCH_VERSATILE.
This happens because DEBUG_UART_PL01X is automatically enabled by
some architectures and this means user decisions made regarding
the DEBUG_LL backend will be overridden. Problem is fixed by removing the
automatic enabling of this option.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index e250505b9ae1..a324ecdfeb21 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1263,12 +1263,7 @@ config DEBUG_LL_INCLUDE # Compatibility options for PL01x config DEBUG_UART_PL01X - def_bool ARCH_EP93XX || \ - ARCH_INTEGRATOR || \ - ARCH_SPEAR3XX || \ - ARCH_SPEAR6XX || \ - ARCH_SPEAR13XX || \ - ARCH_VERSATILE + bool # Compatibility options for 8250 config DEBUG_UART_8250 |