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Message-Id: <1479125555-24465-1-git-send-email-andy.yan@rock-chips.com>
Date: Mon, 14 Nov 2016 20:12:35 +0800
From: Andy Yan <andy.yan@...k-chips.com>
To: heiko@...ech.de
Cc: linux-rockchip@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux@...linux.org.uk,
linux-kernel@...r.kernel.org, Andy Yan <andy.yan@...k-chips.com>
Subject: [PATCH v2 07/10] ARM: add low level debug uart for rk1108
RK1108 UARTs are Synopsis DesignWare 8250 compatible.
Only with different register addresses.
Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
Tested-by: Jacob Chen <jacob2.chen@...k-chips.com>
---
Changes in v2: None
arch/arm/Kconfig.debug | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index d83f7c3..408540f 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -776,6 +776,30 @@ choice
their output to the standard serial port on the RealView
PB1176 platform.
+ config DEBUG_RK1108_UART0
+ bool "Kernel low-level debugging messages via Rockchip RK1108 UART0"
+ depends on ARCH_ROCKCHIP
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Rockchip RK1108 based platforms.
+
+ config DEBUG_RK1108_UART1
+ bool "Kernel low-level debugging messages via Rockchip RK1108 UART1"
+ depends on ARCH_ROCKCHIP
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Rockchip RK1108 based platforms.
+
+ config DEBUG_RK1108_UART2
+ bool "Kernel low-level debugging messages via Rockchip RK1108 UART2"
+ depends on ARCH_ROCKCHIP
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Rockchip RK1108 based platforms.
+
config DEBUG_RK29_UART0
bool "Kernel low-level debugging messages via Rockchip RK29 UART0"
depends on ARCH_ROCKCHIP
@@ -1465,6 +1489,9 @@ config DEBUG_UART_PHYS
default 0x10126000 if DEBUG_RK3X_UART1
default 0x101f1000 if DEBUG_VERSATILE
default 0x101fb000 if DEBUG_NOMADIK_UART
+ default 0x10210000 if DEBUG_RK1108_UART2
+ default 0x10220000 if DEBUG_RK1108_UART1
+ default 0x10230000 if DEBUG_RK1108_UART0
default 0x11002000 if DEBUG_MT8127_UART0
default 0x11006000 if DEBUG_MT6589_UART0
default 0x11009000 if DEBUG_MT8135_UART3
@@ -1563,6 +1590,9 @@ config DEBUG_UART_PHYS
config DEBUG_UART_VIRT
hex "Virtual base address of debug UART"
+ default 0xc881f000 if DEBUG_RK1108_UART2
+ default 0xc8821000 if DEBUG_RK1108_UART1
+ default 0xc8912000 if DEBUG_RK1108_UART0
default 0xe0000a00 if DEBUG_NETX_UART
default 0xe0010fe0 if ARCH_RPC
default 0xf0000be0 if ARCH_EBSA110
--
2.7.4
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