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Subject[PATCH v3] ARM: at91: debug: add lan966 support
Date
Add support for low-level debugging on FLEXCOM USART of
LAN966 SoC.

Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
---
arch/arm/Kconfig.debug | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0c9497d549e3..b8a2364df9c1 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -210,6 +210,26 @@ choice
Say Y here if you want kernel low-level debugging support
on the FLEXCOM3 port of SAMA7G5.

+ config DEBUG_AT91_LAN966_FLEXCOM
+ bool "Kernel low-level debugging on LAN966 FLEXCOM USART"
+ select DEBUG_AT91_UART
+ depends on SOC_LAN966x
+ help
+ Say Y here if you want kernel low-level debugging support
+ on the FLEXCOM port of LAN966.
+
+ DEBUG_UART_PHYS | DEBUG_UART_VIRT
+
+ 0xe0040200 | 0xfd040200 | FLEXCOM0
+ 0xe0044200 | 0xfd044200 | FLEXCOM1
+ 0xe0060200 | 0xfd060200 | FLEXCOM2
+ 0xe0064200 | 0xfd064200 | FLEXCOM3
+ 0xe0070200 | 0xfd070200 | FLEXCOM4
+
+ By default, enabling FLEXCOM3 port. Based on requirement, use
+ DEBUG_UART_PHYS and DEBUG_UART_VIRT configurations from above
+ table.
+
config DEBUG_BCM2835
bool "Kernel low-level debugging on BCM2835 PL011 UART"
depends on ARCH_BCM2835 && ARCH_MULTI_V6
@@ -1685,6 +1705,7 @@ config DEBUG_UART_PHYS
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if DEBUG_SPEAR13XX
+ default 0xe0064200 if DEBUG_AT91_LAN966_FLEXCOM
default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
@@ -1805,6 +1826,7 @@ config DEBUG_UART_VIRT
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfcfe8600 if DEBUG_BCM63XX_UART
default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX
+ default 0xfd064200 if DEBUG_AT91_LAN966_FLEXCOM
default 0xfd531000 if DEBUG_STIH41X_SBC_ASC1
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfdd32000 if DEBUG_STIH41X_ASC2
--
2.17.1
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