ARM: add Marvell Berlin UART0 lowlevel debug

This adds UART0 as found on Marvell 88DE3xxx SoCs, e.g. Armada 1500
to the list of possible lowlevel debug options.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 5765abf5ce84576d8de31df83d709160905d7b19..257155874bce429855f0886439e1e0dd4535aa67 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -94,6 +94,14 @@ choice
                depends on ARCH_BCM2835
                select DEBUG_UART_PL01X
 
+       config DEBUG_BERLIN_UART
+               bool "Marvell Berlin SoC Debug UART"
+               depends on ARCH_BERLIN
+               select DEBUG_UART_8250
+               help
+                 Say Y here if you want kernel low-level debugging support
+                 on Marvell Berlin SoC based platforms.
+
        config DEBUG_CLPS711X_UART1
                bool "Kernel low-level debugging messages via UART1"
                depends on ARCH_CLPS711X
@@ -1011,6 +1019,7 @@ config DEBUG_UART_PHYS
        default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
        default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \
                                ARCH_ORION5X
+       default 0xf7fc9000 if DEBUG_BERLIN_UART
        default 0xf8b00000 if DEBUG_HI3716_UART
        default 0xfcb00000 if DEBUG_HI3620_UART
        default 0xfe800000 if ARCH_IOP32X
@@ -1036,6 +1045,7 @@ config DEBUG_UART_VIRT
        default 0xf2100000 if DEBUG_PXA_UART1
        default 0xf4090000 if ARCH_LPC32XX
        default 0xf4200000 if ARCH_GEMINI
+       default 0xf7fc9000 if DEBUG_BERLIN_UART
        default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9
        default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
        default 0xfb009000 if DEBUG_REALVIEW_STD_PORT