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Commit 81b43a6e authored by Marc Carino's avatar Marc Carino Committed by Florian Fainelli
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ARM: brcmstb: add debug UART for earlyprintk support 



Add the UART definitions needed to support earlyprintk on brcmstb machines.

Signed-off-by: default avatarMarc Carino <marc.ceeeee@gmail.com>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent f114040e

arch/arm/Kconfig.debug

+15 −1
Original line number Diff line number Diff line
@@ -139,6 +139,17 @@ choice 
		  Say Y here if you want kernel low-level debugging support

		  on Marvell Berlin SoC based platforms.



	config DEBUG_BRCMSTB_UART

		bool "Use BRCMSTB UART for low-level debug"

		depends on ARCH_BRCMSTB

		select DEBUG_UART_8250

		help

		  Say Y here if you want the debug print routines to direct

		  their output to the first serial port on these devices.



		  If you have a Broadcom STB chip and would like early print

		  messages to appear over the UART, select this option.



	config DEBUG_CLPS711X_UART1

		bool "Kernel low-level debugging messages via UART1"

		depends on ARCH_CLPS711X
@@ -1153,6 +1164,7 @@ config DEBUG_UART_PHYS 
	default 0xe0000000 if ARCH_SPEAR13XX

	default 0xe4007000 if DEBUG_HIP04_UART

	default 0xf0000be0 if ARCH_EBSA110

	default 0xf040ab00 if DEBUG_BRCMSTB_UART

	default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE

	default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \

				ARCH_ORION5X
@@ -1204,6 +1216,7 @@ config DEBUG_UART_VIRT 
	default 0xfb002000 if DEBUG_CNS3XXX

	default 0xfb009000 if DEBUG_REALVIEW_STD_PORT

	default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT

	default 0xfc40ab00 if DEBUG_BRCMSTB_UART

	default 0xfcfe8600 if DEBUG_UART_BCM63XX

	default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX

	default 0xfd000000 if ARCH_SPEAR13XX
@@ -1260,7 +1273,8 @@ config DEBUG_UART_8250_WORD 
		ARCH_KEYSTONE || \

		DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \

		DEBUG_DAVINCI_DA8XX_UART2 || \

		DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2

		DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \

		DEBUG_BRCMSTB_UART



config DEBUG_UART_8250_FLOW_CONTROL

	bool "Enable flow control for 8250 UART"