From: Wadim Egorov <w.egorov@phytec.de>
To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: linux@armlinux.org.uk
Subject: [PATCH] ARM: rockchip: add UART0 as debug uart for RK32xx based platforms
Date: Mon, 29 Aug 2016 13:33:31 +0200 [thread overview]
Message-ID: <1472470411-46922-1-git-send-email-w.egorov@phytec.de> (raw)
Add support to allow low-level debugging messages via Rockchip RK32 UART0.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
---
arch/arm/Kconfig.debug | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index a9693b6..5b0d6dd 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -831,6 +831,14 @@ choice
Say Y here if you want kernel low-level debugging support
on Rockchip based platforms.
+ config DEBUG_RK32_UART0
+ bool "Kernel low-level debugging messages via Rockchip RK32 UART0"
+ depends on ARCH_ROCKCHIP
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Rockchip RK32xx based platforms.
+
config DEBUG_RK32_UART2
bool "Kernel low-level debugging messages via Rockchip RK32 UART2"
depends on ARCH_ROCKCHIP
@@ -1531,6 +1539,7 @@ config DEBUG_UART_PHYS
default 0xfcb00000 if DEBUG_HI3620_UART
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfe800000 if ARCH_IOP32X
+ default 0xff180000 if DEBUG_RK32_UART0
default 0xff690000 if DEBUG_RK32_UART2
default 0xffc02000 if DEBUG_SOCFPGA_UART0
default 0xffc02100 if DEBUG_SOCFPGA_UART1
@@ -1631,6 +1640,7 @@ config DEBUG_UART_VIRT
default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
default 0xfec20000 if DEBUG_SIRFATLAS7_UART1
default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1
+ default 0xfe780000 if DEBUG_RK32_UART0
default 0xfec90000 if DEBUG_RK32_UART2
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
@@ -1677,8 +1687,8 @@ config DEBUG_UART_8250_WORD
DEBUG_ALPINE_UART0 || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
DEBUG_DAVINCI_DA8XX_UART2 || \
- DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \
- DEBUG_BRCMSTB_UART
+ DEBUG_BCM_KONA_UART || DEBUG_BRCMSTB_UART || \
+ DEBUG_RK32_UART0 || DEBUG_RK32_UART2
config DEBUG_UART_8250_PALMCHIP
bool "8250 UART is Palmchip BK-310x"
--
1.9.1
reply other threads:[~2016-08-29 11:42 UTC|newest]
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