| Message ID | 20220209084139.29901-1-kavyasree.kotagiri@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: at91: debug: add lan966 support | expand |
Hi, > Add support for low-level debugging on FLEXCOM3 USART of > LAN966 SoC. > > Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> > --- > arch/arm/Kconfig.debug | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > index 976315dea958..7989d0633188 100644 > --- a/arch/arm/Kconfig.debug > +++ b/arch/arm/Kconfig.debug > @@ -210,6 +210,14 @@ choice > Say Y here if you want kernel low-level debugging support > on the FLEXCOM3 port of SAMA7G5. > > + config DEBUG_AT91_LAN966_FLEXCOM3 Can we use DEBUG_AT91_LAN966_FLEXCOM here and provide a table with all the different offsets for all flexcoms, and maybe default to flexcom0 (or flexcom3, I'm not sure). > + bool "Kernel low-level debugging on LAN966 FLEXCOM3 USART" > + select DEBUG_AT91_UART > + depends on SOC_LAN966 > + help > + Say Y here if you want kernel low-level debugging support > + on the FLEXCOM3 port of LAN966. > + > config DEBUG_BCM2835 > bool "Kernel low-level debugging on BCM2835 PL011 UART" > depends on ARCH_BCM2835 && ARCH_MULTI_V6 > @@ -1685,6 +1693,7 @@ config DEBUG_UART_PHYS > default 0xd4017000 if DEBUG_MMP_UART2 > default 0xd4018000 if DEBUG_MMP_UART3 > default 0xe0000000 if DEBUG_SPEAR13XX > + default 0xe0040200 if DEBUG_AT91_LAN966_FLEXCOM3 This is the base address of the flexcom0 uart, not flexcom3. -michael
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 976315dea958..7989d0633188 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -210,6 +210,14 @@ choice Say Y here if you want kernel low-level debugging support on the FLEXCOM3 port of SAMA7G5. + config DEBUG_AT91_LAN966_FLEXCOM3 + bool "Kernel low-level debugging on LAN966 FLEXCOM3 USART" + select DEBUG_AT91_UART + depends on SOC_LAN966 + help + Say Y here if you want kernel low-level debugging support + on the FLEXCOM3 port of LAN966. + config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" depends on ARCH_BCM2835 && ARCH_MULTI_V6 @@ -1685,6 +1693,7 @@ config DEBUG_UART_PHYS default 0xd4017000 if DEBUG_MMP_UART2 default 0xd4018000 if DEBUG_MMP_UART3 default 0xe0000000 if DEBUG_SPEAR13XX + default 0xe0040200 if DEBUG_AT91_LAN966_FLEXCOM3 default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xe4007000 if DEBUG_HIP04_UART default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0 @@ -1805,6 +1814,7 @@ config DEBUG_UART_VIRT default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT default 0xfcfe8600 if DEBUG_BCM63XX_UART default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX + default 0xfd040200 if DEBUG_AT91_LAN966_FLEXCOM3 default 0xfd531000 if DEBUG_STIH41X_SBC_ASC1 default 0xfd883000 if DEBUG_ALPINE_UART0 default 0xfdd32000 if DEBUG_STIH41X_ASC2
Add support for low-level debugging on FLEXCOM3 USART of LAN966 SoC. Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> --- arch/arm/Kconfig.debug | 10 ++++++++++ 1 file changed, 10 insertions(+)