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authorJun Nie <jun.nie@linaro.org>2015-04-28 17:18:07 +0800
committerArnd Bergmann <arnd@arndb.de>2015-05-15 21:49:27 +0200
commit58d0398535647e1bb03e552d2f571d1dee55398c (patch)
tree355fbefe78f9f3ef8681abfb2002fbfc5470ae1c /arch/arm/Kconfig.debug
parentacede515b3a5997becc5736657e11f4f410a8235 (diff)
downloadop-kernel-dev-58d0398535647e1bb03e552d2f571d1dee55398c.zip
op-kernel-dev-58d0398535647e1bb03e552d2f571d1dee55398c.tar.gz
ARM: zx: add low level debug support for zx296702
Use the UART0 peripheral for low level debug. Only the UART port 0 is currently supported. Signed-off-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/Kconfig.debug')
-rw-r--r--arch/arm/Kconfig.debug14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8e354a7..1515cb6 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1166,6 +1166,18 @@ choice
For more details about semihosting, please see
chapter 8 of DUI0203I_rvct_developer_guide.pdf from ARM Ltd.
+ config DEBUG_ZTE_ZX
+ bool "Use ZTE ZX UART"
+ select DEBUG_UART_PL01X
+ depends on ARCH_ZX
+ help
+ Say Y here if you are enabling ZTE ZX296702 SOC and need
+ debug uart support.
+
+ This option is preferred over the platform specific
+ options; the platform specific options are deprecated
+ and will be soon removed.
+
config DEBUG_LL_UART_8250
bool "Kernel low-level debugging via 8250 UART"
help
@@ -1346,6 +1358,7 @@ config DEBUG_UART_PHYS
default 0x02531000 if DEBUG_KEYSTONE_UART1
default 0x03010fe0 if ARCH_RPC
default 0x07000000 if DEBUG_SUN9I_UART0
+ default 0x09405000 if DEBUG_ZTE_ZX
default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
DEBUG_VEXPRESS_UART0_CA9
default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1477,6 +1490,7 @@ config DEBUG_UART_VIRT
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfc40ab00 if DEBUG_BRCMSTB_UART
+ default 0xfc705000 if DEBUG_ZTE_ZX
default 0xfcfe8600 if DEBUG_UART_BCM63XX
default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
default 0xfd000000 if ARCH_SPEAR13XX
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