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authorGeert Uytterhoeven <geert+renesas@glider.be>2019-06-03 09:37:19 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2019-08-21 11:15:26 +0200
commite9670ccb39dbcfc934ae9533163e81a769d2cb82 (patch)
treea1b64aa39c54db24f37157877142f0132bed3e3f /arch/arm/Kconfig.debug
parent5f9e832c137075045d15cd6899ab0505cfb2ca4b (diff)
downloadlwn-e9670ccb39dbcfc934ae9533163e81a769d2cb82.tar.gz
lwn-e9670ccb39dbcfc934ae9533163e81a769d2cb82.zip
ARM: debug-ll: Add support for r7s9210
Enable low-level debugging support for RZ/A2M (r7s9210). The RZA2MEVB board uses either SCIF2 (SDRAM enabled) or SCIF4 (HyperRAM only) for the serial console. Note that "SCIFA" serial ports on RZ/A2 SoCs use a compressed register layout, hence add support for that to renesas-scif.S. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/Kconfig.debug')
-rw-r--r--arch/arm/Kconfig.debug20
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index c929bea9a9ff..c029961d3795 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -924,6 +924,20 @@ choice
Say Y here if you want kernel low-level debugging support
via SCIF2 on Renesas RZ/A1H (R7S72100).
+ config DEBUG_R7S9210_SCIF2
+ bool "Kernel low-level debugging messages via SCIF2 on R7S9210"
+ depends on ARCH_R7S9210
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF2 on Renesas RZ/A2M (R7S9210).
+
+ config DEBUG_R7S9210_SCIF4
+ bool "Kernel low-level debugging messages via SCIF4 on R7S9210"
+ depends on ARCH_R7S9210
+ help
+ Say Y here if you want kernel low-level debugging support
+ via SCIF4 on Renesas RZ/A2M (R7S9210).
+
config DEBUG_RCAR_GEN1_SCIF0
bool "Kernel low-level debugging messages via SCIF0 on R8A7778"
depends on ARCH_R8A7778
@@ -1538,6 +1552,8 @@ config DEBUG_LL_INCLUDE
default "debug/netx.S" if DEBUG_NETX_UART
default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
default "debug/renesas-scif.S" if DEBUG_R7S72100_SCIF2
+ default "debug/renesas-scif.S" if DEBUG_R7S9210_SCIF2
+ default "debug/renesas-scif.S" if DEBUG_R7S9210_SCIF4
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF0
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0
@@ -1668,7 +1684,8 @@ 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 0xe8008000 if DEBUG_R7S72100_SCIF2
+ default 0xe8008000 if DEBUG_R7S72100_SCIF2 || DEBUG_R7S9210_SCIF2
+ default 0xe8009000 if DEBUG_R7S9210_SCIF4
default 0xf0000000 if DEBUG_DIGICOLOR_UA0
default 0xf0000be0 if ARCH_EBSA110
default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE
@@ -1702,6 +1719,7 @@ config DEBUG_UART_PHYS
DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \
DEBUG_NETX_UART || \
DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \
+ DEBUG_R7S9210_SCIF2 || DEBUG_R7S9210_SCIF4 || \
DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF1 || \
DEBUG_RCAR_GEN2_SCIF2 || DEBUG_RCAR_GEN2_SCIF4 || \