Hi Shawn, Today's linux-next merge of the imx-mxs tree got a conflict in arch/arm/Kconfig.debug between commit 828989ad87af ("ARM: keystone: Add minimal TI Keystone platform support") from the arm-soc tree and commit 34e8a16b944e ("ARM: imx: enable low-level debug support for imx6sl") from the imx-mxs tree. I fixed it up (see below) and can carry the fix as necessary (no action is required). -- Cheers, Stephen Rothwell sfr@canb.auug.org.au diff --cc arch/arm/Kconfig.debug index 4649bf5,29f7623..0000000 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@@ -251,20 -251,13 +251,27 @@@ choic Say Y here if you want kernel low-level debugging support on i.MX6Q/DL. + config DEBUG_IMX6SL_UART + bool "i.MX6SL Debug UART" + depends on SOC_IMX6SL + help + Say Y here if you want kernel low-level debugging support + on i.MX6SL. + + config DEBUG_KEYSTONE_UART0 + bool "Kernel low-level debugging on KEYSTONE2 using UART0" + depends on ARCH_KEYSTONE + help + Say Y here if you want the debug print routines to direct + their output to UART0 serial port on KEYSTONE2 devices. + + config DEBUG_KEYSTONE_UART1 + bool "Kernel low-level debugging on KEYSTONE2 using UART1" + depends on ARCH_KEYSTONE + help + Say Y here if you want the debug print routines to direct + their output to UART1 serial port on KEYSTONE2 devices. + config DEBUG_MMP_UART2 bool "Kernel low-level debugging message via MMP UART2" depends on ARCH_MMP @@@ -677,11 -639,9 +685,12 @@@ config DEBUG_LL_INCLUD DEBUG_IMX35_UART || \ DEBUG_IMX51_UART || \ DEBUG_IMX53_UART ||\ - DEBUG_IMX6Q_UART + DEBUG_IMX6Q_UART || \ + DEBUG_IMX6SL_UART - default "debug/mvebu.S" if DEBUG_MVEBU_UART + default "debug/keystone.S" if DEBUG_KEYSTONE_UART0 || \ + DEBUG_KEYSTONE_UART1 + default "debug/mvebu.S" if DEBUG_MVEBU_UART || \ + DEBUG_MVEBU_UART_ALTERNATE default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART default "debug/nomadik.S" if DEBUG_NOMADIK_UART default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART