ARM: debug: Add Hurricane 2 UART2 debug addresses

Broadcom Hurricane 2 SoCs typically use their secondary UART for
debug/console, provide a known good location for that.

Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 6dcea8e8e941eabe79790f97e3e8f69ccd3220e9..0346805fe33c21c8e2ebf9924df50b2d03ef3bfa 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -169,6 +169,11 @@ choice
                depends on ARCH_BCM_5301X || ARCH_BCM_NSP
                select DEBUG_UART_8250
 
+       config DEBUG_BCM_HR2
+               bool "Kernel low-level debugging on Hurricane 2 UART2"
+               depends on ARCH_BCM_HR2
+               select DEBUG_UART_8250
+
        config DEBUG_BCM_KONA_UART
                bool "Kernel low-level debugging messages via BCM KONA UART"
                depends on ARCH_BCM_MOBILE
@@ -1508,6 +1513,7 @@ config DEBUG_UART_PHYS
        default 0x11009000 if DEBUG_MT8135_UART3
        default 0x16000000 if DEBUG_INTEGRATOR
        default 0x18000300 if DEBUG_BCM_5301X
+       default 0x18000400 if DEBUG_BCM_HR2
        default 0x18010000 if DEBUG_SIRFATLAS7_UART0
        default 0x18020000 if DEBUG_SIRFATLAS7_UART1
        default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1623,6 +1629,7 @@ config DEBUG_UART_VIRT
        default 0xf01fb000 if DEBUG_NOMADIK_UART
        default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836
        default 0xf1000300 if DEBUG_BCM_5301X
+       default 0xf1000400 if DEBUG_BCM_HR2
        default 0xf1002000 if DEBUG_MT8127_UART0
        default 0xf1006000 if DEBUG_MT6589_UART0
        default 0xf1009000 if DEBUG_MT8135_UART3
@@ -1728,7 +1735,8 @@ config DEBUG_UART_8250_SHIFT
        int "Register offset shift for the 8250 debug UART"
        depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
        default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \
-               DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3
+               DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \
+               DEBUG_OMAP7XXUART3
        default 2
 
 config DEBUG_UART_8250_WORD