lkml.org 
[lkml]   [2018]   [May]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 1/2] ARM: debug: Add Iproc UART3 debug addresses
Date
From: Clément Peron <clement.peron@devialet.com>

Broadcom Iproc SoCs typically use the UART3 for
debug/console, provide a known good location for that.

Signed-off-by: Clément Peron <clement.peron@devialet.com>
---

arch/arm/Kconfig.debug | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 199ebc1c4538..4ea9d5793b91 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -207,6 +207,14 @@ choice
depends on ARCH_BCM_HR2
select DEBUG_UART_8250

+ config DEBUG_BCM_IPROC_UART3
+ bool "Kernel low-level debugging on BCM IPROC UART3"
+ depends on ARCH_BCM_CYGNUS
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to the third serial port on these devices.
+
config DEBUG_BCM_KONA_UART
bool "Kernel low-level debugging messages via BCM KONA UART"
depends on ARCH_BCM_MOBILE
@@ -1557,6 +1565,7 @@ config DEBUG_UART_PHYS
default 0x18000400 if DEBUG_BCM_HR2
default 0x18010000 if DEBUG_SIRFATLAS7_UART0
default 0x18020000 if DEBUG_SIRFATLAS7_UART1
+ default 0x18023000 if DEBUG_BCM_IPROC_UART3
default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
default 0x20001000 if DEBUG_HIP01_UART
default 0x20060000 if DEBUG_RK29_UART0
@@ -1676,6 +1685,7 @@ config DEBUG_UART_VIRT
default 0xf1002000 if DEBUG_MT8127_UART0
default 0xf1006000 if DEBUG_MT6589_UART0
default 0xf1009000 if DEBUG_MT8135_UART3
+ default 0xf1023000 if DEBUG_BCM_IPROC_UART3
default 0xf11f1000 if DEBUG_VERSATILE
default 0xf1600000 if DEBUG_INTEGRATOR
default 0xf1c28000 if DEBUG_SUNXI_UART0
@@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD
DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \
DEBUG_ALPINE_UART0 || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
- DEBUG_DAVINCI_DA8XX_UART2 || \
+ DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \
DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2

config DEBUG_UART_8250_PALMCHIP
--
2.17.0
\
 
 \ /
  Last update: 2018-05-30 15:20    [W:0.103 / U:3.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site