From e9670ccb39dbcfc934ae9533163e81a769d2cb82 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 3 Jun 2019 09:37:19 +0200 Subject: 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 Reviewed-by: Simon Horman --- arch/arm/include/debug/renesas-scif.S | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/debug/renesas-scif.S b/arch/arm/include/debug/renesas-scif.S index 1c5f795587fc..25f06663a9a4 100644 --- a/arch/arm/include/debug/renesas-scif.S +++ b/arch/arm/include/debug/renesas-scif.S @@ -11,7 +11,11 @@ #define SCIF_PHYS CONFIG_DEBUG_UART_PHYS #define SCIF_VIRT ((SCIF_PHYS & 0x00ffffff) | 0xfd000000) -#if CONFIG_DEBUG_UART_PHYS < 0xe6e00000 +#if defined(CONFIG_DEBUG_R7S9210_SCIF2) || defined(CONFIG_DEBUG_R7S9210_SCIF4) +/* RZ/A2 SCIFA */ +#define FTDR 0x06 +#define FSR 0x08 +#elif CONFIG_DEBUG_UART_PHYS < 0xe6e00000 /* SCIFA */ #define FTDR 0x20 #define FSR 0x14 -- cgit v1.2.3