| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 11/56] ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 | Date | Mon, 13 Nov 2017 13:55:35 +0100 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Tony Lindgren <tony@atomide.com>
[ Upstream commit 4cd6a59f5c1a9b0cca0da09fbba42b9450ffc899 ]
We have more than four uarts on some SoCs and that can cause noise with errors while booting.
Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -221,6 +221,7 @@ CONFIG_SERIO=m CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y
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