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Commit de73c162 authored by Dinh Nguyen's avatar Dinh Nguyen
Browse files

ARM: socfpga: Add support for UART1 debug uart for earlyprintk 



Add support for hardware uart1 for earlyprintk support on Arria10 devkit.

Signed-off-by: default avatarDinh Nguyen <dinguyen@opensource.altera.com>
parent 3c5ac3f3

arch/arm/Kconfig.debug

+19 −7
Original line number Diff line number Diff line
@@ -908,13 +908,22 @@ choice 
		  on SA-11x0 UART ports. The kernel will check for the first

		  enabled UART in a sequence 3-1-2.



	config DEBUG_SOCFPGA_UART

	config DEBUG_SOCFPGA_UART0

		depends on ARCH_SOCFPGA

		bool "Use SOCFPGA UART for low-level debug"

		bool "Use SOCFPGA UART0 for low-level debug"

		select DEBUG_UART_8250

		help

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

		  on SOCFPGA based platforms.

		  on SOCFPGA(Cyclone 5 and Arria 5) based platforms.



	config DEBUG_SOCFPGA_UART1

		depends on ARCH_SOCFPGA

		bool "Use SOCFPGA UART1 for low-level debug"

		select DEBUG_UART_8250

		help

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

		  on SOCFPGA(Arria 10) based platforms.





	config DEBUG_SUN9I_UART0

		bool "Kernel low-level debugging messages via sun9i UART0"
@@ -1407,7 +1416,8 @@ config DEBUG_UART_PHYS 
	default 0xfd883000 if DEBUG_ALPINE_UART0

	default 0xfe800000 if ARCH_IOP32X

	default 0xff690000 if DEBUG_RK32_UART2

	default 0xffc02000 if DEBUG_SOCFPGA_UART

	default 0xffc02000 if DEBUG_SOCFPGA_UART0

	default 0xffc02100 if DEBUG_SOCFPGA_UART1

	default 0xffd82340 if ARCH_IOP13XX

	default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0

	default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2
@@ -1485,7 +1495,8 @@ config DEBUG_UART_VIRT 
	default 0xfeb26000 if DEBUG_RK3X_UART1

	default 0xfeb30c00 if DEBUG_KEYSTONE_UART0

	default 0xfeb31000 if DEBUG_KEYSTONE_UART1

	default 0xfec02000 if DEBUG_SOCFPGA_UART

	default 0xfec02000 if DEBUG_SOCFPGA_UART0

	default 0xfec02100 if DEBUG_SOCFPGA_UART1

	default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE

	default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE

	default 0xfec10000 if DEBUG_SIRFATLAS7_UART0
@@ -1530,8 +1541,9 @@ config DEBUG_UART_8250_WORD 
	bool "Use 32-bit accesses for 8250 UART"

	depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250

	depends on DEBUG_UART_8250_SHIFT >= 2

	default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \

		ARCH_KEYSTONE || DEBUG_ALPINE_UART0 || \

	default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \

		DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \

		DEBUG_ALPINE_UART0 || \

		DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \

		DEBUG_DAVINCI_DA8XX_UART2 || \

		DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \