lkml.org 
[lkml]   [2012]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2] ARM: exynos: add UART3 to DEBUG_LL ports
Date
From: Olof Johansson <olof@lixom.net>

Add support for using UART3 for DEBUG_LL on exynos.

[dianders: added depend on ARCH_EXYNOS.]

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Doug Anderson <dianders@chromium.org>

---
Changes in v2:
- Matched Olof's commit message.
- Added ARCH_EXYNOS to depend list.

arch/arm/Kconfig.debug | 11 +++++++++++
arch/arm/plat-samsung/Kconfig | 1 +
2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 33a8930..f54f170 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -355,6 +355,17 @@ choice
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.

+ config DEBUG_S3C_UART3
+ depends on PLAT_SAMSUNG && ARCH_EXYNOS
+ bool "Use S3C UART 3 for low-level debug"
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to UART 3. The port must have been initialised
+ by the boot-loader before use.
+
+ The uncompressor code port configuration is now handled
+ by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
config DEBUG_SOCFPGA_UART
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART for low-level debug"
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 59401e1..d342ed0 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -502,5 +502,6 @@ config DEBUG_S3C_UART
default "0" if DEBUG_S3C_UART0
default "1" if DEBUG_S3C_UART1
default "2" if DEBUG_S3C_UART2
+ default "3" if DEBUG_S3C_UART3

endif
--
1.7.7.3


\
 
 \ /
  Last update: 2012-11-21 18:41    [W:0.087 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site