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authorFlorian Fainelli <f.fainelli@gmail.com>2017-09-28 16:14:59 -0700
committerFlorian Fainelli <f.fainelli@gmail.com>2017-10-12 11:32:16 -0700
commitfa1e581d02d293d4d52c6950dc083484babe09f2 (patch)
tree322a308ad5441d887d8f4c5095beb5445c13eb34
parent2e2bba69951794b9dbbcf9b601ac62a71195c677 (diff)
ARM: debug: Add Hurricane 2 UART2 debug addresses
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@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-rw-r--r--arch/arm/Kconfig.debug10
1 files changed, 9 insertions, 1 deletions
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