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ARM: brcmstb: add debug UART for earlyprintk support

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

Signed-off-by: Marc Carino <marc.ceeeee@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Marc Carino 2014-08-13 15:50:02 -07:00 committed by Florian Fainelli
parent f114040e3e
commit 81b43a6e2d
1 changed files with 15 additions and 1 deletions
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16
arch/arm/Kconfig.debug
View file

@ -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"