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Commit d4da889a authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: sunxi: Add debug uart used by sun9i (Allwinner A80) 



The uarts on sun9i are still compatible with the dw_8250, but are
located at different addresses.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 0da6e725

arch/arm/Kconfig.debug

+10 −0
Original line number Original line Diff line number Diff line
@@ -731,6 +731,14 @@ choice 
		  Say Y here if you want kernel low-level debugging support

		  Say Y here if you want kernel low-level debugging support

		  on SOCFPGA based platforms.

		  on SOCFPGA based platforms.





	config DEBUG_SUN9I_UART0

		bool "Kernel low-level debugging messages via sun9i UART0"

		depends on MACH_SUN9I

		select DEBUG_UART_8250

		help

		  Say Y here if you want kernel low-level debugging support

		  on Allwinner A80 based platforms on the UART0.



	config DEBUG_SUNXI_UART0

	config DEBUG_SUNXI_UART0

		bool "Kernel low-level debugging messages via sunXi UART0"

		bool "Kernel low-level debugging messages via sunXi UART0"

		depends on ARCH_SUNXI

		depends on ARCH_SUNXI
@@ -1106,6 +1114,7 @@ config DEBUG_UART_PHYS 
	default 0x02530c00 if DEBUG_KEYSTONE_UART0

	default 0x02530c00 if DEBUG_KEYSTONE_UART0

	default 0x02531000 if DEBUG_KEYSTONE_UART1

	default 0x02531000 if DEBUG_KEYSTONE_UART1

	default 0x03010fe0 if ARCH_RPC

	default 0x03010fe0 if ARCH_RPC

	default 0x07000000 if DEBUG_SUN9I_UART0

	default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \

	default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \

				DEBUG_VEXPRESS_UART0_CA9

				DEBUG_VEXPRESS_UART0_CA9

	default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT

	default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1190,6 +1199,7 @@ config DEBUG_UART_VIRT 
	default 0xf2100000 if DEBUG_PXA_UART1

	default 0xf2100000 if DEBUG_PXA_UART1

	default 0xf4090000 if ARCH_LPC32XX

	default 0xf4090000 if ARCH_LPC32XX

	default 0xf4200000 if ARCH_GEMINI

	default 0xf4200000 if ARCH_GEMINI

	default 0xf7000000 if DEBUG_SUN9I_UART0

	default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \

	default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \

				DEBUG_S3C2410_UART0)

				DEBUG_S3C2410_UART0)

	default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \

	default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \