[PATCH v6 07/17] ARM: debug: add UART early console support for SD5203

Zhen Lei thunder.leizhen at huawei.com
Tue Sep 29 23:17:02 EDT 2020

From: Kefeng Wang <wangkefeng.wang at huawei.com>

Add support of early console for SD5203.

Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen at huawei.com>
 arch/arm/Kconfig.debug | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 80000a66a4e3549..d27a7764c3bfb46 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1086,6 +1086,14 @@ choice
 		  on SA-11x0 UART ports. The kernel will check for the first
 		  enabled UART in a sequence 3-1-2.
+	config DEBUG_SD5203_UART
+		bool "Hisilicon SD5203 Debug UART"
+		depends on ARCH_SD5203
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on SD5203 UART.
 		depends on ARCH_SOCFPGA
 		bool "Use SOCFPGA UART0 for low-level debug"
@@ -1639,6 +1647,7 @@ config DEBUG_UART_PHYS
 	default 0x11006000 if DEBUG_MT6589_UART0
 	default 0x11009000 if DEBUG_MT8135_UART3
 	default 0x16000000 if DEBUG_INTEGRATOR
+	default 0x1600d000 if DEBUG_SD5203_UART
 	default 0x18000300 if DEBUG_BCM_5301X
 	default 0x18000400 if DEBUG_BCM_HR2
 	default 0x18010000 if DEBUG_SIRFATLAS7_UART0
@@ -1841,7 +1850,7 @@ config DEBUG_UART_VIRT
 	default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1
 	default 0xfec90000 if DEBUG_RK32_UART2
 	default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
-	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
+	default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_SD5203_UART
 	default 0xfed60000 if DEBUG_RK29_UART0
 	default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
 	default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3

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