[04/18] ARM: debug-ll: Add support for r8a7742

Message ID 1588197415-13747-5-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series
  • Add R8A7742/RZG1H board support
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Commit Message

Lad Prabhakar April 29, 2020, 9:56 p.m.
Enable low-level debugging support for RZ/G1H (R8A7742). RZ/G1H uses
SCIFA2 for the debug console.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
---
 arch/arm/Kconfig.debug | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index f46e18a..d0631e2 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -976,6 +976,13 @@  choice
 		  Say Y here if you want kernel low-level debugging support
 		  via SCIF4 on Renesas RZ/G1E (R8A7745).
 
+	config DEBUG_RCAR_GEN2_SCIFA2
+		bool "Kernel low-level debugging messages via SCIFA2 on ARCH_R8A7742"
+		depends on ARCH_R8A7742
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIFA2 on Renesas RZ/G1H (R8A7742).
+
 	config DEBUG_RMOBILE_SCIFA0
 		bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4"
 		depends on ARCH_R8A73A4
@@ -1577,6 +1584,7 @@  config DEBUG_LL_INCLUDE
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF1
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF2
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF4
+	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIFA2
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA0
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
@@ -1701,6 +1709,7 @@  config DEBUG_UART_PHYS
 	default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
 	default 0xe6e68000 if DEBUG_RCAR_GEN2_SCIF1
 	default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4
+	default 0xe6c60000 if DEBUG_RCAR_GEN2_SCIFA2
 	default 0xe8008000 if DEBUG_R7S72100_SCIF2 || DEBUG_R7S9210_SCIF2
 	default 0xe8009000 if DEBUG_R7S9210_SCIF4
 	default 0xf0000000 if DEBUG_DIGICOLOR_UA0
@@ -1737,6 +1746,7 @@  config DEBUG_UART_PHYS
 		DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
 		DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF1 || \
 		DEBUG_RCAR_GEN2_SCIF2 || DEBUG_RCAR_GEN2_SCIF4 || \
+		DEBUG_RCAR_GEN2_SCIFA2 || \
 		DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
 		DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
 		DEBUG_S3C64XX_UART || \