From: Szemző András <sza@esh.hu>
Date: Wed, 31 May 2017 01:06:24 +0000 (+0200)
Subject: ARM: at91: debug: add samv7x support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=63e07c0fdc41d7d585dad72ed01856c68ce52bbe;p=linux.git

ARM: at91: debug: add samv7x support

Add support for low level debugging on Atmel samv7x.

Signed-off-by: Szemző András <sza@esh.hu>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 426d2716f55d3..e10fb1842b1d9 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -145,6 +145,15 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on the USART3 port of sama5d4.
 
+	config DEBUG_AT91_SAMV7_USART1
+		bool "Kernel low-level debugging via SAMV7 USART1"
+		select DEBUG_AT91_UART
+		depends on SOC_SAMV7
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the USART1 port on SAMV7 based
+		  machines.
+
 	config DEBUG_BCM2835
 		bool "Kernel low-level debugging on BCM2835 PL011 UART"
 		depends on ARCH_BCM2835 && ARCH_MULTI_V6
@@ -1481,6 +1490,7 @@ config DEBUG_UART_PHYS
 	default 0x3f201000 if DEBUG_BCM2836
 	default 0x3e000000 if DEBUG_BCM_KONA_UART
 	default 0x4000e400 if DEBUG_LL_UART_EFM32
+	default 0x40028000 if DEBUG_AT91_SAMV7_USART1
 	default 0x40081000 if DEBUG_LPC18XX_UART0
 	default 0x40090000 if DEBUG_LPC32XX
 	default 0x40100000 if DEBUG_PXA_UART1