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    Subject[PATCH v8 03/11] ARM: brcmstb: add debug UART for earlyprintk support
    Date
    From: Marc Carino <marc.ceeeee@gmail.com>

    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>
    Signed-off-by: Brian Norris <computersforpeace@gmail.com>
    ---
    arch/arm/Kconfig.debug | 16 +++++++++++++++-
    1 file changed, 15 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
    index 8f90595069a1..89c06a8e810c 100644
    --- a/arch/arm/Kconfig.debug
    +++ b/arch/arm/Kconfig.debug
    @@ -130,6 +130,17 @@ 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
    @@ -1088,6 +1099,7 @@ config DEBUG_UART_PHYS
    default 0xd4018000 if DEBUG_MMP_UART3
    default 0xe0000000 if ARCH_SPEAR13XX
    default 0xf0000be0 if ARCH_EBSA110
    + default 0xf040ab00 if DEBUG_BRCMSTB_UART
    default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
    default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \
    ARCH_ORION5X
    @@ -1133,6 +1145,7 @@ config DEBUG_UART_VIRT
    default 0xfa71e000 if DEBUG_QCOM_UARTDM
    default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
    default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
    + default 0xfc40ab00 if DEBUG_BRCMSTB_UART
    default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
    default 0xfd000000 if ARCH_SPEAR13XX
    default 0xfd012000 if ARCH_MV78XX0
    @@ -1186,7 +1199,8 @@ config DEBUG_UART_8250_WORD
    ARCH_KEYSTONE || \
    DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
    DEBUG_DAVINCI_DA8XX_UART2 || \
    - DEBUG_BCM_KONA_UART
    + DEBUG_BCM_KONA_UART || \
    + DEBUG_BRCMSTB_UART

    config DEBUG_UART_8250_FLOW_CONTROL
    bool "Enable flow control for 8250 UART"
    --
    1.9.1


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