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| author | Shawn Guo <shawn.guo@linaro.org> | 2012-12-12 19:03:53 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-02-05 10:14:55 +0800 |
| commit | f8c95fe6d9adad72fc7bce90f4ab68d119f50c5b (patch) | |
| tree | 79b421f9052c3d331347f577150f14a91cc62c28 /arch/arm/Kconfig.debug | |
| parent | 4ad625d466389b016a9aec425b3dc2d82adc43df (diff) | |
| download | linux-f8c95fe6d9adad72fc7bce90f4ab68d119f50c5b.tar.gz linux-f8c95fe6d9adad72fc7bce90f4ab68d119f50c5b.tar.bz2 linux-f8c95fe6d9adad72fc7bce90f4ab68d119f50c5b.zip | |
ARM: imx: support DEBUG_LL uart port selection for all i.MX SoCs
Extend imx6q DEBUG_LL uart port selection support to cover all i.MX
SoCs. The 'range' of the Kconfig option gets dropped, as users
looking at the option must know the uart number on his board. The
bottom line is that the build system will report an error if an
invalid port number is picked for given SoC.
The header arch/arm/include/debug/imx-uart.h is created to accommodate
all the uart base addresses. And the header will also be used for
other low-level debug facility later.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index dfe788a84e5e..7fee63f84099 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -457,11 +457,16 @@ choice endchoice -config DEBUG_IMX6Q_UART_PORT - int "i.MX6Q Debug UART Port (1-5)" if DEBUG_IMX6Q_UART - range 1 5 +config DEBUG_IMX_UART_PORT + int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \ + DEBUG_IMX25_UART || \ + DEBUG_IMX21_IMX27_UART || \ + DEBUG_IMX31_UART || \ + DEBUG_IMX35_UART || \ + DEBUG_IMX51_UART || \ + DEBUG_IMX50_IMX53_UART || \ + DEBUG_IMX6Q_UART default 1 - depends on SOC_IMX6Q help Choose UART port on which kernel low-level debug messages should be output. |