Subject: Re: linux-next: manual merge of the arm-soc tree with the arm tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 22 Feb 2021 09:03:23 +1100

Hi all,

On Mon, 15 Feb 2021 09:14:44 +1100 Stephen Rothwell <[email-masked]> wrote:
>
> On Tue, 2 Feb 2021 09:01:35 +1100 Stephen Rothwell <[email-masked]> wrote:
> >
> > Today's linux-next merge of the arm-soc tree got a conflict in:
> > 
> >   arch/arm/Kconfig.debug
> > 
> > between commits:
> > 
> >   9ca4efec0aba ("ARM: 9040/1: use DEBUG_UART_PHYS and DEBUG_UART_VIRT for sti LL_UART")
> >   6e959ad8bb90 ("ARM: 9041/1: sti LL_UART: add STiH418 SBC UART0 support")
> > 
> > from the arm tree and commits:
> > 
> >   f3a732843acc ("ARM: remove sirf prima2/atlas platforms")
> >   89d4f98ae90d ("ARM: remove zte zx platform")
> > 
> > from the arm-soc tree.
> > 
> > I fixed it up (see below) and can carry the fix as necessary. This
> > is now fixed as far as linux-next is concerned, but any non trivial
> > conflicts should be mentioned to your upstream maintainer when your tree
> > is submitted for merging.  You may also want to consider cooperating
> > with the maintainer of the conflicting tree to minimise any particularly
> > complex conflicts.
> > 
> > diff --cc arch/arm/Kconfig.debug
> > index 7a8697a97c98,c36c5d4c6e9c..000000000000
> > --- a/arch/arm/Kconfig.debug
> > +++ b/arch/arm/Kconfig.debug
> > @@@ -1623,10 -1546,7 +1550,9 @@@ config DEBUG_LL_INCLUD
> >   	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
> >   	default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART || DEBUG_S3C64XX_UART
> >   	default "debug/s5pv210.S" if DEBUG_S5PV210_UART
> > - 	default "debug/sirf.S" if DEBUG_SIRFSOC_UART
> >  -	default "debug/sti.S" if DEBUG_STI_UART
> >  +	default "debug/sti.S" if DEBUG_STIH41X_ASC2
> >  +	default "debug/sti.S" if DEBUG_STIH41X_SBC_ASC1
> >  +	default "debug/sti.S" if DEBUG_STIH418_SBC_ASC0
> >   	default "debug/stm32.S" if DEBUG_STM32_UART
> >   	default "debug/tegra.S" if DEBUG_TEGRA_UART
> >   	default "debug/ux500.S" if DEBUG_UX500_UART
> > @@@ -1659,8 -1579,6 +1585,7 @@@ config DEBUG_UART_PHY
> >   	default 0x02531000 if DEBUG_KEYSTONE_UART1
> >   	default 0x03010fe0 if ARCH_RPC
> >   	default 0x07000000 if DEBUG_SUN9I_UART0
> > - 	default 0x09405000 if DEBUG_ZTE_ZX
> >  +	default 0x09530000 if DEBUG_STIH418_SBC_ASC0
> >   	default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
> >   				DEBUG_VEXPRESS_UART0_CA9
> >   	default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
> > @@@ -1789,10 -1698,8 +1707,10 @@@
> >   		DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
> >   		DEBUG_S3C64XX_UART || \
> >   		DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \
> > - 		DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \
> > + 		DEBUG_DIGICOLOR_UA0 || \
> >  -		DEBUG_AT91_UART || DEBUG_STM32_UART
> >  +		DEBUG_AT91_UART || DEBUG_STM32_UART || \
> >  +		DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \
> >  +		DEBUG_STIH418_SBC_ASC0
> >   
> >   config DEBUG_UART_VIRT
> >   	hex "Virtual base address of debug UART"
> > @@@ -1854,12 -1760,9 +1772,11 @@@
> >   	default 0xfb020000 if DEBUG_OMAP3UART3
> >   	default 0xfb042000 if DEBUG_OMAP3UART4
> >   	default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
> > - 	default 0xfc705000 if DEBUG_ZTE_ZX
> >   	default 0xfcfe8600 if DEBUG_BCM63XX_UART
> >   	default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX
> >  +	default 0xfd531000 if DEBUG_STIH41X_SBC_ASC1
> >   	default 0xfd883000 if DEBUG_ALPINE_UART0
> >  +	default 0xfdd32000 if DEBUG_STIH41X_ASC2
> >   	default 0xfe010000 if STM32MP1_DEBUG_UART
> >   	default 0xfe017000 if DEBUG_MMP_UART2
> >   	default 0xfe018000 if DEBUG_MMP_UART3
> > @@@ -1904,10 -1802,8 +1816,10 @@@
> >   		DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
> >   		DEBUG_S3C64XX_UART || \
> >   		DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \
> > - 		DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \
> > + 		DEBUG_DIGICOLOR_UA0 || \
> >  -		DEBUG_AT91_UART || DEBUG_STM32_UART
> >  +		DEBUG_AT91_UART || DEBUG_STM32_UART || \
> >  +		DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \
> >  +		DEBUG_STIH418_SBC_ASC0
> >   
> >   config DEBUG_UART_8250_SHIFT
> >   	int "Register offset shift for the 8250 debug UART"  
> 
> With the merge window about to open, this is a reminder that this
> conflict still exists.

This is now a conflict between the arm tree and Linus' tree.

-- 
Cheers,
Stephen Rothwell