Le 08/06/2016 13:49, Alexandre Belloni a écrit :
> Add configuration options for the most commonly used UART physical and
> virtual addresses to ease the use of DEBUG_LL and earlyprintk.
>
> Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.fe...@atmel.com>
Thanks! It will certainly be easier with this.
Bye,
> ---
> arch/arm/Kconfig.debug | 58
> ++++++++++++++++++++++++++++++++++++++------------
> 1 file changed, 44 insertions(+), 14 deletions(-)
>
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 2609491f4ab1..ba4003e687ac 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -109,23 +109,41 @@ choice
> 0x80020000 | 0xf0020000 | UART8
> 0x80024000 | 0xf0024000 | UART9
>
> - config DEBUG_AT91_UART
> - bool "Kernel low-level debugging on Atmel SoCs"
> - depends on ARCH_AT91
> + config DEBUG_AT91_RM9200_DBGU
> + bool "Kernel low-level debugging on AT91RM9200, AT91SAM9 DBGU"
> + select DEBUG_AT91_UART
> + depends on SOC_AT91RM9200 || SOC_AT91SAM9
> help
> - Say Y here if you want the debug print routines to direct
> - their output to the serial port on atmel devices.
> + Say Y here if you want kernel low-level debugging support
> + on the DBGU port of:
> + at91rm9200, at91sam9260, at91sam9g20, at91sam9261,
> + at91sam9g10, at91sam9n12, at91sam9rl64, at91sam9x5
>
> - SOC DEBUG_UART_PHYS DEBUG_UART_VIRT PORT
> - rm9200, 9260/9g20, 0xfffff200 0xf8fff200 DBGU
> - 9261/9g10, 9rl
> - 9263, 9g45, sama5d3 0xffffee00 0xf8ffee00 DBGU
> - sama5d4 0xfc00c000 0xfb00c000 USART3
> - sama5d4 0xfc069000 0xfb069000 DBGU
> - sama5d2 0xf8020000 0xf7020000 UART1
> + config DEBUG_AT91_SAM9263_DBGU
> + bool "Kernel low-level debugging on AT91SAM{9263,9G45,A5D3}
> DBGU"
> + select DEBUG_AT91_UART
> + depends on SOC_AT91SAM9 || SOC_SAMA5D3
> + help
> + Say Y here if you want kernel low-level debugging support
> + on the DBGU port of:
> + at91sam9263, at91sam9g45, at91sam9m10,
> + sama5d3
>
> - Please adjust DEBUG_UART_PHYS and DEBUG_UART_VIRT
> - configuration options based on your needs.
> + config DEBUG_AT91_SAMA5D2_UART1
> + bool "Kernel low-level debugging on SAMA5D2 UART1"
> + select DEBUG_AT91_UART
> + depends on SOC_SAMA5D2
> + help
> + Say Y here if you want kernel low-level debugging support
> + on the UART1 port of sama5d2.
> +
> + config DEBUG_AT91_SAMA5D4_USART3
> + bool "Kernel low-level debugging on SAMA5D4 USART3"
> + select DEBUG_AT91_UART
> + depends on SOC_SAMA5D4
> + help
> + Say Y here if you want kernel low-level debugging support
> + on the USART3 port of sama5d4.
>
> config DEBUG_BCM2835
> bool "Kernel low-level debugging on BCM2835 PL011 UART"
> @@ -1296,6 +1314,10 @@ choice
>
> endchoice
>
> +config DEBUG_AT91_UART
> + bool
> + depends on ARCH_AT91
> +
> config DEBUG_EXYNOS_UART
> bool
>
> @@ -1502,8 +1524,10 @@ config DEBUG_UART_PHYS
> default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE
> default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE
> default 0xf7fc9000 if DEBUG_BERLIN_UART
> + default 0xf8020000 if DEBUG_AT91_SAMA5D2_UART1
> default 0xf8b00000 if DEBUG_HIX5HD2_UART
> default 0xf991e000 if DEBUG_QCOM_UARTDM
> + default 0xfc00c000 if DEBUG_AT91_SAMA5D4_USART3
> default 0xfcb00000 if DEBUG_HI3620_UART
> default 0xfd883000 if DEBUG_ALPINE_UART0
> default 0xfe800000 if ARCH_IOP32X
> @@ -1518,6 +1542,8 @@ config DEBUG_UART_PHYS
> default 0xfffb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2
> default 0xfffb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3
> default 0xfffe8600 if DEBUG_BCM63XX_UART
> + default 0xffffee00 if DEBUG_AT91_SAM9263_DBGU
> + default 0xfffff200 if DEBUG_AT91_RM9200_DBGU
> default 0xfffff700 if ARCH_IOP33X
> depends on ARCH_EP93XX || \
> DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
> @@ -1566,13 +1592,17 @@ config DEBUG_UART_VIRT
> DEBUG_S3C2410_UART1)
> default 0xf7008000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART2 || \
> DEBUG_S3C2410_UART2)
> + default 0xf7020000 if DEBUG_AT91_SAMA5D2_UART1
> default 0xf7fc9000 if DEBUG_BERLIN_UART
> default 0xf8007000 if DEBUG_HIP04_UART
> default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9
> default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
> + default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
> + default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
> default 0xfa71e000 if DEBUG_QCOM_UARTDM
> default 0xfb002000 if DEBUG_CNS3XXX
> default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
> + default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3
> default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
> default 0xfc40ab00 if DEBUG_BRCMSTB_UART
> default 0xfc705000 if DEBUG_ZTE_ZX
>
--
Nicolas Ferre
