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| author | Marc Carino <marc.ceeeee@gmail.com> | 2014-08-13 15:50:02 -0700 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2014-10-20 12:30:55 -0700 |
| commit | 81b43a6e2d072126df5eb016524819f6921262f3 (patch) | |
| tree | 51e6f32808dc304218a279563072e6391c4e9677 /arch/arm/Kconfig.debug | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
| download | lwn-81b43a6e2d072126df5eb016524819f6921262f3.tar.gz lwn-81b43a6e2d072126df5eb016524819f6921262f3.zip | |
ARM: brcmstb: add debug UART for earlyprintk support
Add the UART definitions needed to support earlyprintk on brcmstb machines.
Signed-off-by: Marc Carino <marc.ceeeee@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 03dc4c1a8736..6a4ee008b092 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -139,6 +139,17 @@ choice Say Y here if you want kernel low-level debugging support on Marvell Berlin SoC based platforms. + config DEBUG_BRCMSTB_UART + bool "Use BRCMSTB UART for low-level debug" + depends on ARCH_BRCMSTB + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the first serial port on these devices. + + If you have a Broadcom STB chip and would like early print + messages to appear over the UART, select this option. + config DEBUG_CLPS711X_UART1 bool "Kernel low-level debugging messages via UART1" depends on ARCH_CLPS711X @@ -1153,6 +1164,7 @@ config DEBUG_UART_PHYS default 0xe0000000 if ARCH_SPEAR13XX default 0xe4007000 if DEBUG_HIP04_UART default 0xf0000be0 if ARCH_EBSA110 + default 0xf040ab00 if DEBUG_BRCMSTB_UART default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \ ARCH_ORION5X @@ -1204,6 +1216,7 @@ config DEBUG_UART_VIRT default 0xfb002000 if DEBUG_CNS3XXX default 0xfb009000 if DEBUG_REALVIEW_STD_PORT default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT + default 0xfc40ab00 if DEBUG_BRCMSTB_UART default 0xfcfe8600 if DEBUG_UART_BCM63XX default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX default 0xfd000000 if ARCH_SPEAR13XX @@ -1260,7 +1273,8 @@ config DEBUG_UART_8250_WORD ARCH_KEYSTONE || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ DEBUG_DAVINCI_DA8XX_UART2 || \ - DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 + DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ + DEBUG_BRCMSTB_UART config DEBUG_UART_8250_FLOW_CONTROL bool "Enable flow control for 8250 UART" |