Message ID | 20180530122922.1041-1-peron.clem@gmail.com |
---|---|
State | New |
Headers | show |
Series | ARM: debug: Add Iproc UART3 debug addresses | expand |
Hi Clément, On Wed, May 30, 2018 at 02:29:22PM +0200, Clément Péron wrote: > From: Clément Peron <clement.peron@devialet.com> > > Broadcom Iproc SoCs typically use the UART3 for > debug/console, provide a known good location for that. > > Signed-off-by: Clément Peron <clement.peron@devialet.com> > --- > arch/arm/Kconfig.debug | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > index 199ebc1c4538..fa6fa1dae94d 100644 > --- a/arch/arm/Kconfig.debug > +++ b/arch/arm/Kconfig.debug > @@ -207,6 +207,14 @@ choice > depends on ARCH_BCM_HR2 > select DEBUG_UART_8250 > > + config DEBUG_BCM_IPROC_UART3 > + bool "Kernel low-level debugging on BCM IPROC UART3" > + depends on ARCH_BCM_CYGNUS > + select DEBUG_UART_8250 > + help > + Say Y here if you want the debug print routines to direct > + their output to the third serial port on these devices. > + > config DEBUG_BCM_KONA_UART > bool "Kernel low-level debugging messages via BCM KONA UART" > depends on ARCH_BCM_MOBILE > @@ -1564,6 +1572,7 @@ config DEBUG_UART_PHYS > default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 > default 0x20201000 if DEBUG_BCM2835 > default 0x3f201000 if DEBUG_BCM2836 > + default 0x18023000 if DEBUG_BCM_IPROC_UART3 Entries are sorted by the address value. Except that DEBUG_BCM_KONA_UART should be listed above DEBUG_BCM2836. > default 0x3e000000 if DEBUG_BCM_KONA_UART > default 0x4000e400 if DEBUG_LL_UART_EFM32 > default 0x40028000 if DEBUG_AT91_SAMV7_USART1 > @@ -1730,6 +1739,7 @@ config DEBUG_UART_VIRT > default 0xfe018000 if DEBUG_MMP_UART3 > default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART > default 0xfe230000 if DEBUG_PICOXCELL_UART > + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 Same here. > default 0xfe300000 if DEBUG_BCM_KONA_UART > default 0xfe800000 if ARCH_IOP32X > default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART > @@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD > DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ > DEBUG_ALPINE_UART0 || \ > DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ > - DEBUG_DAVINCI_DA8XX_UART2 || \ > + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ > DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 baruch
Hi Baruch, On Wed, 30 May 2018 at 14:47, Baruch Siach <baruch@tkos.co.il> wrote: > Hi Clément, > On Wed, May 30, 2018 at 02:29:22PM +0200, Clément Péron wrote: > > From: Clément Peron <clement.peron@devialet.com> > > > > Broadcom Iproc SoCs typically use the UART3 for > > debug/console, provide a known good location for that. > > > > Signed-off-by: Clément Peron <clement.peron@devialet.com> > > --- > > arch/arm/Kconfig.debug | 12 +++++++++++- > > 1 file changed, 11 insertions(+), 1 deletion(-) > > > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > > index 199ebc1c4538..fa6fa1dae94d 100644 > > --- a/arch/arm/Kconfig.debug > > +++ b/arch/arm/Kconfig.debug > > @@ -207,6 +207,14 @@ choice > > depends on ARCH_BCM_HR2 > > select DEBUG_UART_8250 > > > > + config DEBUG_BCM_IPROC_UART3 > > + bool "Kernel low-level debugging on BCM IPROC UART3" > > + depends on ARCH_BCM_CYGNUS > > + select DEBUG_UART_8250 > > + help > > + Say Y here if you want the debug print routines to direct > > + their output to the third serial port on these devices. > > + > > config DEBUG_BCM_KONA_UART > > bool "Kernel low-level debugging messages via BCM KONA UART" > > depends on ARCH_BCM_MOBILE > > @@ -1564,6 +1572,7 @@ config DEBUG_UART_PHYS > > default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 > > default 0x20201000 if DEBUG_BCM2835 > > default 0x3f201000 if DEBUG_BCM2836 > > + default 0x18023000 if DEBUG_BCM_IPROC_UART3 > Entries are sorted by the address value. Except that DEBUG_BCM_KONA_UART > should be listed above DEBUG_BCM2836. Indeed, can I fix the DEBUG_BCM_KONA_UART entry in the same commit ? > > default 0x3e000000 if DEBUG_BCM_KONA_UART > > default 0x4000e400 if DEBUG_LL_UART_EFM32 > > default 0x40028000 if DEBUG_AT91_SAMV7_USART1 > > @@ -1730,6 +1739,7 @@ config DEBUG_UART_VIRT > > default 0xfe018000 if DEBUG_MMP_UART3 > > default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART > > default 0xfe230000 if DEBUG_PICOXCELL_UART > > + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 > Same here. > > default 0xfe300000 if DEBUG_BCM_KONA_UART > > default 0xfe800000 if ARCH_IOP32X > > default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART > > @@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD > > DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ > > DEBUG_ALPINE_UART0 || \ > > DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ > > - DEBUG_DAVINCI_DA8XX_UART2 || \ > > + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ > > DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 > baruch > -- > http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= > - baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il - Clement
Hi Clément, On Wed, May 30, 2018 at 02:55:28PM +0200, Clément Péron wrote: > On Wed, 30 May 2018 at 14:47, Baruch Siach <baruch@tkos.co.il> wrote: > > On Wed, May 30, 2018 at 02:29:22PM +0200, Clément Péron wrote: > > > From: Clément Peron <clement.peron@devialet.com> > > > > > > Broadcom Iproc SoCs typically use the UART3 for > > > debug/console, provide a known good location for that. > > > > > > Signed-off-by: Clément Peron <clement.peron@devialet.com> > > > --- > > > arch/arm/Kconfig.debug | 12 +++++++++++- > > > 1 file changed, 11 insertions(+), 1 deletion(-) > > > > > > diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug > > > index 199ebc1c4538..fa6fa1dae94d 100644 > > > --- a/arch/arm/Kconfig.debug > > > +++ b/arch/arm/Kconfig.debug > > > @@ -207,6 +207,14 @@ choice > > > depends on ARCH_BCM_HR2 > > > select DEBUG_UART_8250 > > > > > > + config DEBUG_BCM_IPROC_UART3 > > > + bool "Kernel low-level debugging on BCM IPROC UART3" > > > + depends on ARCH_BCM_CYGNUS > > > + select DEBUG_UART_8250 > > > + help > > > + Say Y here if you want the debug print routines to > direct > > > + their output to the third serial port on these devices. > > > + > > > config DEBUG_BCM_KONA_UART > > > bool "Kernel low-level debugging messages via BCM KONA > UART" > > > depends on ARCH_BCM_MOBILE > > > @@ -1564,6 +1572,7 @@ config DEBUG_UART_PHYS > > > default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 > > > default 0x20201000 if DEBUG_BCM2835 > > > default 0x3f201000 if DEBUG_BCM2836 > > > + default 0x18023000 if DEBUG_BCM_IPROC_UART3 > > > Entries are sorted by the address value. Except that DEBUG_BCM_KONA_UART > > should be listed above DEBUG_BCM2836. > > Indeed, can I fix the DEBUG_BCM_KONA_UART entry in the same commit ? That is an unrelated fix, so a separate patch is preferred. baruch > > > default 0x3e000000 if DEBUG_BCM_KONA_UART > > > default 0x4000e400 if DEBUG_LL_UART_EFM32 > > > default 0x40028000 if DEBUG_AT91_SAMV7_USART1 > > > @@ -1730,6 +1739,7 @@ config DEBUG_UART_VIRT > > > default 0xfe018000 if DEBUG_MMP_UART3 > > > default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART > > > default 0xfe230000 if DEBUG_PICOXCELL_UART > > > + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 > > > Same here. > > > > default 0xfe300000 if DEBUG_BCM_KONA_UART > > > default 0xfe800000 if ARCH_IOP32X > > > default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART > > > @@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD > > > DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ > > > DEBUG_ALPINE_UART0 || \ > > > DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ > > > - DEBUG_DAVINCI_DA8XX_UART2 || \ > > > + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ > > > DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 199ebc1c4538..fa6fa1dae94d 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -207,6 +207,14 @@ choice depends on ARCH_BCM_HR2 select DEBUG_UART_8250 + config DEBUG_BCM_IPROC_UART3 + bool "Kernel low-level debugging on BCM IPROC UART3" + depends on ARCH_BCM_CYGNUS + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the third serial port on these devices. + config DEBUG_BCM_KONA_UART bool "Kernel low-level debugging messages via BCM KONA UART" depends on ARCH_BCM_MOBILE @@ -1564,6 +1572,7 @@ config DEBUG_UART_PHYS default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0x20201000 if DEBUG_BCM2835 default 0x3f201000 if DEBUG_BCM2836 + default 0x18023000 if DEBUG_BCM_IPROC_UART3 default 0x3e000000 if DEBUG_BCM_KONA_UART default 0x4000e400 if DEBUG_LL_UART_EFM32 default 0x40028000 if DEBUG_AT91_SAMV7_USART1 @@ -1730,6 +1739,7 @@ config DEBUG_UART_VIRT default 0xfe018000 if DEBUG_MMP_UART3 default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART default 0xfe230000 if DEBUG_PICOXCELL_UART + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 default 0xfe300000 if DEBUG_BCM_KONA_UART default 0xfe800000 if ARCH_IOP32X default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART @@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ DEBUG_ALPINE_UART0 || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ - DEBUG_DAVINCI_DA8XX_UART2 || \ + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 config DEBUG_UART_8250_PALMCHIP