[PATCH v2 07/10] ARM: debug: Add Hurricane 2 UART2 debug addresses
From: Florian Fainelli
Date: Thu Sep 28 2017 - 19:16:45 EST
Broadcom Hurricane 2 SoCs typically use their secondary UART for
debug/console, provide a known good location for that.
Acked-by: Jon Mason <jon.mason@xxxxxxxxxxxx>
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
arch/arm/Kconfig.debug | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 6dcea8e8e941..0346805fe33c 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -169,6 +169,11 @@ choice
depends on ARCH_BCM_5301X || ARCH_BCM_NSP
select DEBUG_UART_8250
+ config DEBUG_BCM_HR2
+ bool "Kernel low-level debugging on Hurricane 2 UART2"
+ depends on ARCH_BCM_HR2
+ select DEBUG_UART_8250
+
config DEBUG_BCM_KONA_UART
bool "Kernel low-level debugging messages via BCM KONA UART"
depends on ARCH_BCM_MOBILE
@@ -1508,6 +1513,7 @@ config DEBUG_UART_PHYS
default 0x11009000 if DEBUG_MT8135_UART3
default 0x16000000 if DEBUG_INTEGRATOR
default 0x18000300 if DEBUG_BCM_5301X
+ default 0x18000400 if DEBUG_BCM_HR2
default 0x18010000 if DEBUG_SIRFATLAS7_UART0
default 0x18020000 if DEBUG_SIRFATLAS7_UART1
default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1623,6 +1629,7 @@ config DEBUG_UART_VIRT
default 0xf01fb000 if DEBUG_NOMADIK_UART
default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836
default 0xf1000300 if DEBUG_BCM_5301X
+ default 0xf1000400 if DEBUG_BCM_HR2
default 0xf1002000 if DEBUG_MT8127_UART0
default 0xf1006000 if DEBUG_MT6589_UART0
default 0xf1009000 if DEBUG_MT8135_UART3
@@ -1728,7 +1735,8 @@ config DEBUG_UART_8250_SHIFT
int "Register offset shift for the 8250 debug UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \
- DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3
+ DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \
+ DEBUG_OMAP7XXUART3
default 2
config DEBUG_UART_8250_WORD
--
2.14.1