From 8e5f2d651f5b8ebf4b462aac02f51fe6075f88c0 Mon Sep 17 00:00:00 2001 From: Fabrizio Castro Date: Wed, 16 Aug 2017 11:20:10 +0100 Subject: ARM: debug-ll: Add support for r8a7745 Enable low-level debugging support for RZ/G1E (r8a7745). RZ/G1E uses SCIF4 for the debug console. Signed-off-by: Fabrizio Castro Reviewed-by: Chris Paterson Reviewed-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/Kconfig.debug | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/Kconfig.debug') diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 6dcea8e8e941..31bf312be7d5 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 @@ -1570,6 +1578,7 @@ config DEBUG_UART_PHYS default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4 default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2 default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0 + default 0xe6ee0000 if DEBUG_RCAR_GEN2_SCIF4 default 0xe8008000 if DEBUG_R7S72100_SCIF2 default 0xf0000be0 if ARCH_EBSA110 default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE @@ -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 || \ -- cgit From fa1e581d02d293d4d52c6950dc083484babe09f2 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 28 Sep 2017 16:14:59 -0700 Subject: ARM: debug: Add Hurricane 2 UART2 debug addresses Broadcom Hurricane 2 SoCs typically use their secondary UART for debug/console, provide a known good location for that. Acked-by: Jon Mason Signed-off-by: Florian Fainelli --- arch/arm/Kconfig.debug | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'arch/arm/Kconfig.debug') diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 6dcea8e8e941..0346805fe33c 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -169,6 +169,11 @@ choice depends on ARCH_BCM_5301X || ARCH_BCM_NSP select DEBUG_UART_8250 + config DEBUG_BCM_HR2 + bool "Kernel low-level debugging on Hurricane 2 UART2" + depends on ARCH_BCM_HR2 + select DEBUG_UART_8250 + config DEBUG_BCM_KONA_UART bool "Kernel low-level debugging messages via BCM KONA UART" depends on ARCH_BCM_MOBILE @@ -1508,6 +1513,7 @@ config DEBUG_UART_PHYS default 0x11009000 if DEBUG_MT8135_UART3 default 0x16000000 if DEBUG_INTEGRATOR default 0x18000300 if DEBUG_BCM_5301X + default 0x18000400 if DEBUG_BCM_HR2 default 0x18010000 if DEBUG_SIRFATLAS7_UART0 default 0x18020000 if DEBUG_SIRFATLAS7_UART1 default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1 @@ -1623,6 +1629,7 @@ config DEBUG_UART_VIRT default 0xf01fb000 if DEBUG_NOMADIK_UART default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836 default 0xf1000300 if DEBUG_BCM_5301X + default 0xf1000400 if DEBUG_BCM_HR2 default 0xf1002000 if DEBUG_MT8127_UART0 default 0xf1006000 if DEBUG_MT6589_UART0 default 0xf1009000 if DEBUG_MT8135_UART3 @@ -1728,7 +1735,8 @@ config DEBUG_UART_8250_SHIFT int "Register offset shift for the 8250 debug UART" depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \ - DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3 + DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \ + DEBUG_OMAP7XXUART3 default 2 config DEBUG_UART_8250_WORD -- cgit