[PATCH 01/10] ARM: debug-ll: fix UART configuration with ARCH_KEYSTONE
Arnd Bergmann
arnd at arndb.de
Fri Dec 4 14:30:33 PST 2015
We may have multiple platforms enabled and also DEBUG_LL
configured for one of them. However if we enable ARCH_KEYSTONE,
we default to using 32-bit UART access independent of which
platform we are actually using, which can be confusing.
This changes the logic so the 32-bit default gets only
used by default if we actually configure the keystone
UART, as opposed to picking some other 8250 setting on
a kernel that has keystone support enabled.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
arch/arm/Kconfig.debug | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 543934ef7bf5..50ae573e6cba 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1599,8 +1599,9 @@ config DEBUG_UART_8250_WORD
bool "Use 32-bit accesses for 8250 UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
depends on DEBUG_UART_8250_SHIFT >= 2
- default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \
- DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \
+ default y if DEBUG_PICOXCELL_UART || \
+ DEBUG_SOCFPGA_UART0 || DEBUG_SOCFPGA_UART1 || \
+ DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \
DEBUG_ALPINE_UART0 || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
DEBUG_DAVINCI_DA8XX_UART2 || \
--
2.1.0.rc2
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