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

ARM: socfpga: Add support for UART1 debug uart for earlyprintk 

Add support for hardware uart1 for earlyprintk support on Arria10 devkit.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
This commit is contained in:
Dinh Nguyen 2015-03-09 15:48:31 -05:00
parent 3c5ac3f392
commit de73c162fc
1 changed files with 19 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
arch/arm/Kconfig.debug
View File

@ -908,13 +908,22 @@ choice
on SA-11x0 UART ports. The kernel will check for the first
enabled UART in a sequence 3-1-2.
config DEBUG_SOCFPGA_UART
config DEBUG_SOCFPGA_UART0
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART for low-level debug"
bool "Use SOCFPGA UART0 for low-level debug"
select DEBUG_UART_8250
help
Say Y here if you want kernel low-level debugging support
on SOCFPGA based platforms.
on SOCFPGA(Cyclone 5 and Arria 5) based platforms.
config DEBUG_SOCFPGA_UART1
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART1 for low-level debug"
select DEBUG_UART_8250
help
Say Y here if you want kernel low-level debugging support
on SOCFPGA(Arria 10) based platforms.
config DEBUG_SUN9I_UART0
bool "Kernel low-level debugging messages via sun9i UART0"
@ -1407,7 +1416,8 @@ config DEBUG_UART_PHYS
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfe800000 if ARCH_IOP32X
default 0xff690000 if DEBUG_RK32_UART2
default 0xffc02000 if DEBUG_SOCFPGA_UART
default 0xffc02000 if DEBUG_SOCFPGA_UART0
default 0xffc02100 if DEBUG_SOCFPGA_UART1
default 0xffd82340 if ARCH_IOP13XX
default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0
default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2
@ -1485,7 +1495,8 @@ config DEBUG_UART_VIRT
default 0xfeb26000 if DEBUG_RK3X_UART1
default 0xfeb30c00 if DEBUG_KEYSTONE_UART0
default 0xfeb31000 if DEBUG_KEYSTONE_UART1
default 0xfec02000 if DEBUG_SOCFPGA_UART
default 0xfec02000 if DEBUG_SOCFPGA_UART0
default 0xfec02100 if DEBUG_SOCFPGA_UART1
default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE
default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE
default 0xfec10000 if DEBUG_SIRFATLAS7_UART0
@ -1530,8 +1541,9 @@ config DEBUG_UART_8250_WORD
bool "Use 32-bit accesses for 8250 UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
depends on DEBUG_UART_8250_SHIFT >= 2
default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \
ARCH_KEYSTONE || DEBUG_ALPINE_UART0 || \
default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \
DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \
DEBUG_ALPINE_UART0 || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
DEBUG_DAVINCI_DA8XX_UART2 || \
DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \