Add the UART definitions needed to support earlyprintk on brcmstb machines.
Signed-off-by: Marc Carino <marc.cee...@gmail.com>
Acked-by: Florian Fainelli <f.faine...@gmail.com>
---
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 5765abf..266c699 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -94,6 +94,17 @@ choice
depends on ARCH_BCM2835
select DEBUG_UART_PL01X
+ 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
@@ -988,6 +999,7 @@ config DEBUG_UART_PHYS
default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0x20201000 if DEBUG_BCM2835
+ default 0xf0406b00 if DEBUG_BRCMSTB_UART
default 0x4000e400 if DEBUG_LL_UART_EFM32
default 0x40090000 if ARCH_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
@@ -1029,6 +1041,7 @@ config DEBUG_UART_VIRT
default 0xf0009000 if DEBUG_CNS3XXX
default 0xf01fb000 if DEBUG_NOMADIK_UART
default 0xf0201000 if DEBUG_BCM2835
+ default 0xfc406b00 if DEBUG_BRCMSTB_UART
default 0xf11f1000 if ARCH_VERSATILE
default 0xf1600000 if ARCH_INTEGRATOR
default 0xf1c28000 if DEBUG_SUNXI_UART0
@@ -1091,7 +1104,8 @@ config DEBUG_UART_8250_WORD
default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \
ARCH_KEYSTONE || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
- DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1
+ DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1 || \
+ DEBUG_BRCMSTB_UART
config DEBUG_UART_8250_FLOW_CONTROL
bool "Enable flow control for 8250 UART"
--
1.7.1
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