ARM: 7826/1: debug: support debug ll on hisilicon soc

Support UART0 debug ll on Hisilicon Hi3620 SoC & Hi3716 SoC.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 450aa9c..4137529 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -180,6 +180,22 @@ choice
                  Say Y here if you want the debug print routines to direct
                  their output to the 8250 at PCI COM1.
 
+       config DEBUG_HI3620_UART
+               bool "Hisilicon HI3620 Debug UART"
+               depends on ARCH_HI3xxx
+               select DEBUG_UART_PL01X
+               help
+                 Say Y here if you want kernel low-level debugging support
+                 on HI3620 UART.
+
+       config DEBUG_HI3716_UART
+               bool "Hisilicon Hi3716 Debug UART"
+               depends on ARCH_HI3xxx
+               select DEBUG_UART_PL01X
+               help
+                 Say Y here if you want kernel low-level debugging support
+                 on HI3716 UART.
+
        config DEBUG_HIGHBANK_UART
                bool "Kernel low-level debugging messages via Highbank UART"
                depends on ARCH_HIGHBANK
@@ -952,6 +968,8 @@ config DEBUG_UART_PHYS
        default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
        default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \
                                ARCH_ORION5X
+       default 0xf8b00000 if DEBUG_HI3716_UART
+       default 0xfcb00000 if DEBUG_HI3620_UART
        default 0xfe800000 if ARCH_IOP32X
        default 0xffc02000 if DEBUG_SOCFPGA_UART
        default 0xffd82340 if ARCH_IOP13XX
@@ -988,6 +1006,7 @@ config DEBUG_UART_VIRT
        default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART
        default 0xfe230000 if DEBUG_PICOXCELL_UART
        default 0xfe800000 if ARCH_IOP32X
+       default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HI3716_UART
        default 0xfeb24000 if DEBUG_RK3X_UART0
        default 0xfeb26000 if DEBUG_RK3X_UART1
        default 0xfeb30c00 if DEBUG_KEYSTONE_UART0