UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: debug-ll: rework SPEAr handling 

Enabling one of the SPEAr platforms in a multiplatform kernel
while trying to use DEBUG_LL for another platform can default to
the wrong UART address, as the options are purely based on the
architecture being enabled or not.

This changes the logic to use the SPEAr default addresses only
if we have also picked the respective Kconfig symbols introduced
here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2015-12-03 17:54:05 +01:00
parent f06455fab6
commit 375d84cf86
1 changed files with 19 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm/Kconfig.debug
View File

@ -1076,6 +1076,22 @@ choice
Say Y here if you want the debug print routines to direct
their output to the uart1 port on SiRFATLAS7 devices.
config DEBUG_SPEAR3XX
bool "Kernel low-level debugging messages via ST SPEAr 3xx/6xx UART"
depends on ARCH_SPEAR3XX || ARCH_SPEAR6XX
select DEBUG_UART_PL01X
help
Say Y here if you want kernel low-level debugging support
on ST SPEAr based platforms.
config DEBUG_SPEAR13XX
bool "Kernel low-level debugging messages via ST SPEAr 13xx UART"
depends on ARCH_SPEAR13XX
select DEBUG_UART_PL01X
help
Say Y here if you want kernel low-level debugging support
on ST SPEAr13xx based platforms.
config STIH41X_DEBUG_ASC2
bool "Use StiH415/416 ASC2 UART for low-level debug"
depends on ARCH_STI
@ -1443,12 +1459,12 @@ config DEBUG_UART_PHYS
default 0xc0013000 if DEBUG_U300_UART
default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
default 0xc8000003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xd0000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
default 0xd0000000 if DEBUG_SPEAR3XX
default 0xd0012000 if DEBUG_MVEBU_UART0
default 0xc81004c0 if DEBUG_MESON_UARTAO
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if ARCH_SPEAR13XX
default 0xe0000000 if DEBUG_SPEAR13XX
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
@ -1530,8 +1546,7 @@ config DEBUG_UART_VIRT
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
default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX
default 0xfd012000 if DEBUG_MVEBU_UART0_ALTERNATE && ARCH_MV78XX0
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfde12000 if DEBUG_MVEBU_UART0_ALTERNATE && ARCH_DOVE