All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] ARM: debug-ll: Add support for r8a7745
@ 2017-08-15 16:21 ` Fabrizio Castro
  0 siblings, 0 replies; 4+ messages in thread
From: Fabrizio Castro @ 2017-08-15 16:21 UTC (permalink / raw)
  To: Simon Horman
  Cc: Russell King, Chris Paterson, Biju Das, Fabrizio Castro,
	linux-renesas-soc, linux-arm-kernel

Enable low-level debugging support for RZ/G1E (r8a7745). RZ/G1E uses
SCIF4 for the debug console.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
---
 arch/arm/Kconfig.debug | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 6dcea8e..be8916d 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -911,6 +911,13 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  via SCIF2 on Renesas R-Car E2 (R8A7794).
 
+	config DEBUG_RCAR_GEN2_SCIF4
+		bool "Kernel low-level debugging messages via SCIF4 on R8A7745"
+		depends on ARCH_R8A7745
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF4 on Renesas RZ/G1E (R8A7745).
+
 	config DEBUG_RMOBILE_SCIFA0
 		bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4"
 		depends on ARCH_R8A73A4
@@ -1451,6 +1458,7 @@ config DEBUG_LL_INCLUDE
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0
 	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_RMOBILE_SCIFA0
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
@@ -1568,6 +1576,7 @@ config DEBUG_UART_PHYS
 	default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
 	default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
 	default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
+	default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4
 	default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
 	default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
 	default 0xe8008000 if DEBUG_R7S72100_SCIF2
@@ -1604,6 +1613,7 @@ config DEBUG_UART_PHYS
 		DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \
 		DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
 		DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF2 || \
+		DEBUG_RCAR_GEN2_SCIF4 || \
 		DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
 		DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
 		DEBUG_S3C64XX_UART || \
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] ARM: debug-ll: Add support for r8a7745
@ 2017-08-15 16:21 ` Fabrizio Castro
  0 siblings, 0 replies; 4+ messages in thread
From: Fabrizio Castro @ 2017-08-15 16:21 UTC (permalink / raw)
  To: linux-arm-kernel

Enable low-level debugging support for RZ/G1E (r8a7745). RZ/G1E uses
SCIF4 for the debug console.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
---
 arch/arm/Kconfig.debug | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 6dcea8e..be8916d 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -911,6 +911,13 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  via SCIF2 on Renesas R-Car E2 (R8A7794).
 
+	config DEBUG_RCAR_GEN2_SCIF4
+		bool "Kernel low-level debugging messages via SCIF4 on R8A7745"
+		depends on ARCH_R8A7745
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF4 on Renesas RZ/G1E (R8A7745).
+
 	config DEBUG_RMOBILE_SCIFA0
 		bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4"
 		depends on ARCH_R8A73A4
@@ -1451,6 +1458,7 @@ config DEBUG_LL_INCLUDE
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
 	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0
 	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_RMOBILE_SCIFA0
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
 	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
@@ -1568,6 +1576,7 @@ config DEBUG_UART_PHYS
 	default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
 	default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
 	default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
+	default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4
 	default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
 	default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
 	default 0xe8008000 if DEBUG_R7S72100_SCIF2
@@ -1604,6 +1613,7 @@ config DEBUG_UART_PHYS
 		DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \
 		DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
 		DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF2 || \
+		DEBUG_RCAR_GEN2_SCIF4 || \
 		DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
 		DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
 		DEBUG_S3C64XX_UART || \
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: debug-ll: Add support for r8a7745
  2017-08-15 16:21 ` Fabrizio Castro
@ 2017-08-16  8:12   ` Geert Uytterhoeven
  -1 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2017-08-16  8:12 UTC (permalink / raw)
  To: Fabrizio Castro
  Cc: Simon Horman, Russell King, Chris Paterson, Biju Das,
	Linux-Renesas, linux-arm-kernel

Hi Fabrizio,

On Tue, Aug 15, 2017 at 6:21 PM, Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> Enable low-level debugging support for RZ/G1E (r8a7745). RZ/G1E uses
> SCIF4 for the debug console.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>

> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug

> @@ -1568,6 +1576,7 @@ config DEBUG_UART_PHYS
>         default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
>         default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
>         default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
> +       default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4

Please keep the list sorted by physical address.

>         default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
>         default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
>         default 0xe8008000 if DEBUG_R7S72100_SCIF2

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread
* [PATCH] ARM: debug-ll: Add support for r8a7745
@ 2017-08-16  8:12   ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2017-08-16  8:12 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Fabrizio,

On Tue, Aug 15, 2017 at 6:21 PM, Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> Enable low-level debugging support for RZ/G1E (r8a7745). RZ/G1E uses
> SCIF4 for the debug console.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>

> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug

> @@ -1568,6 +1576,7 @@ config DEBUG_UART_PHYS
>         default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
>         default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
>         default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
> +       default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4

Please keep the list sorted by physical address.

>         default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
>         default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
>         default 0xe8008000 if DEBUG_R7S72100_SCIF2

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-08-16  8:12 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-08-15 16:21 [PATCH] ARM: debug-ll: Add support for r8a7745 Fabrizio Castro
2017-08-15 16:21 ` Fabrizio Castro
2017-08-16  8:12 ` Geert Uytterhoeven
2017-08-16  8:12   ` Geert Uytterhoeven

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.