ARM: 9041/1: sti LL_UART: add STiH418 SBC UART0 support

Add the entry for the STiH418 SBC UART0 low level uart.

Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 1589ab1c3fe32b57954f8ba0531d6d2a962cd35b..b42a1efab1383cea79abfe1dbd1aea1410e165d9 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1212,6 +1212,16 @@ choice
 
                  If unsure, say N.
 
+       config DEBUG_STIH418_SBC_ASC0
+               bool "Use StiH418 SBC ASC0 UART for low-level debug"
+               depends on ARCH_STI
+               help
+                 Say Y here if you want kernel low-level debugging support
+                 on STiH418 based platforms which has default UART wired
+                 up to SBC ASC0.
+
+                 If unsure, say N.
+
        config STM32F4_DEBUG_UART
                bool "Use STM32F4 UART for low-level debug"
                depends on MACH_STM32F429 || MACH_STM32F469
@@ -1616,6 +1626,7 @@ config DEBUG_LL_INCLUDE
        default "debug/sirf.S" if DEBUG_SIRFSOC_UART
        default "debug/sti.S" if DEBUG_STIH41X_ASC2
        default "debug/sti.S" if DEBUG_STIH41X_SBC_ASC1
+       default "debug/sti.S" if DEBUG_STIH418_SBC_ASC0
        default "debug/stm32.S" if DEBUG_STM32_UART
        default "debug/tegra.S" if DEBUG_TEGRA_UART
        default "debug/ux500.S" if DEBUG_UX500_UART
@@ -1649,6 +1660,7 @@ config DEBUG_UART_PHYS
        default 0x03010fe0 if ARCH_RPC
        default 0x07000000 if DEBUG_SUN9I_UART0
        default 0x09405000 if DEBUG_ZTE_ZX
+       default 0x09530000 if DEBUG_STIH418_SBC_ASC0
        default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
                                DEBUG_VEXPRESS_UART0_CA9
        default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1779,7 +1791,8 @@ config DEBUG_UART_PHYS
                DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \
                DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \
                DEBUG_AT91_UART || DEBUG_STM32_UART || \
-               DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1
+               DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \
+               DEBUG_STIH418_SBC_ASC0
 
 config DEBUG_UART_VIRT
        hex "Virtual base address of debug UART"
@@ -1824,6 +1837,7 @@ config DEBUG_UART_VIRT
        default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
        default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
        default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+       default 0xf9530000 if DEBUG_STIH418_SBC_ASC0
        default 0xf9e09000 if DEBUG_AM33XXUART1
        default 0xfa020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
        default 0xfa022000 if DEBUG_TI81XXUART2
@@ -1892,7 +1906,8 @@ config DEBUG_UART_VIRT
                DEBUG_BCM63XX_UART || DEBUG_ASM9260_UART || \
                DEBUG_SIRFSOC_UART || DEBUG_DIGICOLOR_UA0 || \
                DEBUG_AT91_UART || DEBUG_STM32_UART || \
-               DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1
+               DEBUG_STIH41X_ASC2 || DEBUG_STIH41X_SBC_ASC1 || \
+               DEBUG_STIH418_SBC_ASC0
 
 config DEBUG_UART_8250_SHIFT
        int "Register offset shift for the 8250 debug UART"