* [PATCH 0/3] add support for Hisilicon SD5203 SoC
@ 2020-09-03 12:27 Zhen Lei
2020-09-03 12:27 ` [PATCH 1/3] ARM: hisi: add support for " Zhen Lei
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Zhen Lei @ 2020-09-03 12:27 UTC (permalink / raw)
To: Wei Xu, Rob Herring, linux-arm-kernel, devicetree, linux-kernel
Cc: Kefeng Wang, Zhen Lei
Add SD5203 SoC config option and devicetree file, also enable its debug UART.
Kefeng Wang (3):
ARM: hisi: add support for SD5203 SoC
ARM: debug: add UART early console support for SD5203
ARM: dts: add SD5203 dts
arch/arm/Kconfig.debug | 11 ++++-
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/sd5203.dts | 90 ++++++++++++++++++++++++++++++++++++
arch/arm/mach-hisi/Kconfig | 16 ++++++-
4 files changed, 116 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/sd5203.dts
--
2.26.0.106.g9fadedd
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 1/3] ARM: hisi: add support for SD5203 SoC 2020-09-03 12:27 [PATCH 0/3] add support for Hisilicon SD5203 SoC Zhen Lei @ 2020-09-03 12:27 ` Zhen Lei 2020-09-03 12:27 ` [PATCH 2/3] ARM: debug: add UART early console support for SD5203 Zhen Lei 2020-09-03 12:27 ` [PATCH 3/3] ARM: dts: add SD5203 dts Zhen Lei 2 siblings, 0 replies; 6+ messages in thread From: Zhen Lei @ 2020-09-03 12:27 UTC (permalink / raw) To: Wei Xu, Rob Herring, linux-arm-kernel, devicetree, linux-kernel Cc: Kefeng Wang, Zhen Lei From: Kefeng Wang <wangkefeng.wang@huawei.com> Enable support for the Hisilicon SD5203 SoC. The core is ARM926EJ-S. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- arch/arm/mach-hisi/Kconfig | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 3b010fe7c0e9..3fb831033697 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -1,9 +1,9 @@ # SPDX-License-Identifier: GPL-2.0-only config ARCH_HISI bool "Hisilicon SoC Support" - depends on ARCH_MULTI_V7 + depends on ARCH_MULTI_V7 || ARCH_MULTI_V5 select ARM_AMBA - select ARM_GIC + select ARM_GIC if ARCH_MULTI_V7 select ARM_TIMER_SP804 select POWER_RESET select POWER_RESET_HISI @@ -15,6 +15,7 @@ menu "Hisilicon platform type" config ARCH_HI3xxx bool "Hisilicon Hi36xx family" + depends on ARCH_MULTI_V7 select CACHE_L2X0 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP @@ -25,6 +26,7 @@ config ARCH_HI3xxx config ARCH_HIP01 bool "Hisilicon HIP01 family" + depends on ARCH_MULTI_V7 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select ARM_GLOBAL_TIMER @@ -33,6 +35,7 @@ config ARCH_HIP01 config ARCH_HIP04 bool "Hisilicon HiP04 Cortex A15 family" + depends on ARCH_MULTI_V7 select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select MCPM if SMP @@ -43,6 +46,7 @@ config ARCH_HIP04 config ARCH_HIX5HD2 bool "Hisilicon X5HD2 family" + depends on ARCH_MULTI_V7 select CACHE_L2X0 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP @@ -50,6 +54,14 @@ config ARCH_HIX5HD2 select PINCTRL_SINGLE help Support for Hisilicon HIX5HD2 SoC family + +config ARCH_SD5203 + bool "Hisilicon SD5203 family" + depends on ARCH_MULTI_V5 + select HISILICON_SD5203_VIC + help + Support for Hisilicon SD5203 SoC family + endmenu endif -- 2.26.0.106.g9fadedd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] ARM: debug: add UART early console support for SD5203 2020-09-03 12:27 [PATCH 0/3] add support for Hisilicon SD5203 SoC Zhen Lei 2020-09-03 12:27 ` [PATCH 1/3] ARM: hisi: add support for " Zhen Lei @ 2020-09-03 12:27 ` Zhen Lei 2020-09-03 12:27 ` [PATCH 3/3] ARM: dts: add SD5203 dts Zhen Lei 2 siblings, 0 replies; 6+ messages in thread From: Zhen Lei @ 2020-09-03 12:27 UTC (permalink / raw) To: Wei Xu, Rob Herring, linux-arm-kernel, devicetree, linux-kernel Cc: Kefeng Wang, Zhen Lei From: Kefeng Wang <wangkefeng.wang@huawei.com> Add support of early console for SD5203. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- arch/arm/Kconfig.debug | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 80000a66a4e3..d27a7764c3bf 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1086,6 +1086,14 @@ choice on SA-11x0 UART ports. The kernel will check for the first enabled UART in a sequence 3-1-2. + config DEBUG_SD5203_UART + bool "Hisilicon SD5203 Debug UART" + depends on ARCH_SD5203 + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on SD5203 UART. + config DEBUG_SOCFPGA_UART0 depends on ARCH_SOCFPGA bool "Use SOCFPGA UART0 for low-level debug" @@ -1639,6 +1647,7 @@ config DEBUG_UART_PHYS default 0x11006000 if DEBUG_MT6589_UART0 default 0x11009000 if DEBUG_MT8135_UART3 default 0x16000000 if DEBUG_INTEGRATOR + default 0x1600d000 if DEBUG_SD5203_UART default 0x18000300 if DEBUG_BCM_5301X default 0x18000400 if DEBUG_BCM_HR2 default 0x18010000 if DEBUG_SIRFATLAS7_UART0 @@ -1841,7 +1850,7 @@ config DEBUG_UART_VIRT default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1 default 0xfec90000 if DEBUG_RK32_UART2 default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1 - default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 + default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_SD5203_UART default 0xfed60000 if DEBUG_RK29_UART0 default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 -- 2.26.0.106.g9fadedd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] ARM: dts: add SD5203 dts 2020-09-03 12:27 [PATCH 0/3] add support for Hisilicon SD5203 SoC Zhen Lei 2020-09-03 12:27 ` [PATCH 1/3] ARM: hisi: add support for " Zhen Lei 2020-09-03 12:27 ` [PATCH 2/3] ARM: debug: add UART early console support for SD5203 Zhen Lei @ 2020-09-03 12:27 ` Zhen Lei 2020-09-14 9:29 ` Wei Xu 2 siblings, 1 reply; 6+ messages in thread From: Zhen Lei @ 2020-09-03 12:27 UTC (permalink / raw) To: Wei Xu, Rob Herring, linux-arm-kernel, devicetree, linux-kernel Cc: Kefeng Wang, Zhen Lei From: Kefeng Wang <wangkefeng.wang@huawei.com> Add sd5203.dts for Hisilicon SD5203 SoC platform. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/sd5203.dts | 90 ++++++++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+) create mode 100644 arch/arm/boot/dts/sd5203.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4572db3fa5ae..1d1262df5c55 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -357,6 +357,8 @@ dtb-$(CONFIG_ARCH_MPS2) += \ mps2-an399.dtb dtb-$(CONFIG_ARCH_MOXART) += \ moxart-uc7112lx.dtb +dtb-$(CONFIG_ARCH_SD5203) += \ + sd5203.dtb dtb-$(CONFIG_SOC_IMX1) += \ imx1-ads.dtb \ imx1-apf9328.dtb diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts new file mode 100644 index 000000000000..99da46072f72 --- /dev/null +++ b/arch/arm/boot/dts/sd5203.dts @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020 Hisilicon Limited. + * + * DTS file for Hisilicon SD5203 Board + */ + +/dts-v1/; + +/ { + model = "Hisilicon SD5203"; + compatible = "hisilicon,sd5203"; + interrupt-parent = <&vic>; + #address-cells = <1>; + #size-cells = <1>; + + chosen { + bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000"; + }; + + aliases { + serial0 = &uart0; + }; + + cpu { + compatible = "arm,arm926ej-s"; + device_type = "cpu"; + }; + + memory@30000000 { + device_type = "memory"; + reg = <0x30000000 0x8000000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + vic: interrupt-controller@10130000 { + compatible = "hisilicon,sd5203-vic"; + reg = <0x10130000 0x1000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + refclk125mhz: refclk125mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + timer0: timer@16002000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x16002000 0x1000>; + interrupts = <4>; + clocks = <&refclk125mhz>; + clock-names = "apb_pclk"; + }; + + timer1: timer@16003000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x16003000 0x1000>; + interrupts = <5>; + clocks = <&refclk125mhz>; + clock-names = "apb_pclk"; + }; + + uart0: serial@1600D000 { + compatible = "snps,dw-apb-uart"; + reg = <0x1600D000 0x1000>; + bus_id = "uart0"; + clocks = <&refclk125mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <17>; + }; + + uart1: serial@1600C000 { + compatible = "snps,dw-apb-uart"; + reg = <0x1600C000 0x1000>; + clocks = <&refclk125mhz>; + clock-names = "apb_pclk"; + reg-shift = <2>; + interrupts = <16>; + status = "disabled"; + }; + }; +}; -- 2.26.0.106.g9fadedd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 3/3] ARM: dts: add SD5203 dts 2020-09-03 12:27 ` [PATCH 3/3] ARM: dts: add SD5203 dts Zhen Lei @ 2020-09-14 9:29 ` Wei Xu 2020-09-14 9:55 ` Leizhen (ThunderTown) 0 siblings, 1 reply; 6+ messages in thread From: Wei Xu @ 2020-09-14 9:29 UTC (permalink / raw) To: Zhen Lei, Rob Herring, linux-arm-kernel, devicetree, linux-kernel Cc: Kefeng Wang Hi Zhen, On 2020/9/3 20:27, Zhen Lei wrote: > From: Kefeng Wang <wangkefeng.wang@huawei.com> > > Add sd5203.dts for Hisilicon SD5203 SoC platform. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> > --- > arch/arm/boot/dts/Makefile | 2 + > arch/arm/boot/dts/sd5203.dts | 90 ++++++++++++++++++++++++++++++++++++ > 2 files changed, 92 insertions(+) > create mode 100644 arch/arm/boot/dts/sd5203.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 4572db3fa5ae..1d1262df5c55 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -357,6 +357,8 @@ dtb-$(CONFIG_ARCH_MPS2) += \ > mps2-an399.dtb > dtb-$(CONFIG_ARCH_MOXART) += \ > moxart-uc7112lx.dtb > +dtb-$(CONFIG_ARCH_SD5203) += \ > + sd5203.dtb > dtb-$(CONFIG_SOC_IMX1) += \ > imx1-ads.dtb \ > imx1-apf9328.dtb > diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts > new file mode 100644 > index 000000000000..99da46072f72 > --- /dev/null > +++ b/arch/arm/boot/dts/sd5203.dts > @@ -0,0 +1,90 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright (c) 2020 Hisilicon Limited. > + * > + * DTS file for Hisilicon SD5203 Board > + */ > + > +/dts-v1/; > + > +/ { > + model = "Hisilicon SD5203"; > + compatible = "hisilicon,sd5203"; Can you please add the binding document as well? > + interrupt-parent = <&vic>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + chosen { > + bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000"; > + }; > + > + aliases { > + serial0 = &uart0; > + }; > + > + cpu { > + compatible = "arm,arm926ej-s"; > + device_type = "cpu"; > + }; > + > + memory@30000000 { > + device_type = "memory"; > + reg = <0x30000000 0x8000000>; > + }; > + > + soc { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "simple-bus"; > + ranges; > + > + vic: interrupt-controller@10130000 { > + compatible = "hisilicon,sd5203-vic"; Ditto. Thanks! Best Regards, Wei > + reg = <0x10130000 0x1000>; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + > + refclk125mhz: refclk125mhz { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <125000000>; > + }; > + > + timer0: timer@16002000 { > + compatible = "arm,sp804", "arm,primecell"; > + reg = <0x16002000 0x1000>; > + interrupts = <4>; > + clocks = <&refclk125mhz>; > + clock-names = "apb_pclk"; > + }; > + > + timer1: timer@16003000 { > + compatible = "arm,sp804", "arm,primecell"; > + reg = <0x16003000 0x1000>; > + interrupts = <5>; > + clocks = <&refclk125mhz>; > + clock-names = "apb_pclk"; > + }; > + > + uart0: serial@1600D000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0x1600D000 0x1000>; > + bus_id = "uart0"; > + clocks = <&refclk125mhz>; > + clock-names = "apb_pclk"; > + reg-shift = <2>; > + interrupts = <17>; > + }; > + > + uart1: serial@1600C000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0x1600C000 0x1000>; > + clocks = <&refclk125mhz>; > + clock-names = "apb_pclk"; > + reg-shift = <2>; > + interrupts = <16>; > + status = "disabled"; > + }; > + }; > +}; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 3/3] ARM: dts: add SD5203 dts 2020-09-14 9:29 ` Wei Xu @ 2020-09-14 9:55 ` Leizhen (ThunderTown) 0 siblings, 0 replies; 6+ messages in thread From: Leizhen (ThunderTown) @ 2020-09-14 9:55 UTC (permalink / raw) To: Wei Xu, Rob Herring, linux-arm-kernel, devicetree, linux-kernel Cc: Kefeng Wang On 2020/9/14 17:29, Wei Xu wrote: > Hi Zhen, > > On 2020/9/3 20:27, Zhen Lei wrote: >> From: Kefeng Wang <wangkefeng.wang@huawei.com> >> >> Add sd5203.dts for Hisilicon SD5203 SoC platform. >> >> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> >> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> >> --- >> arch/arm/boot/dts/Makefile | 2 + >> arch/arm/boot/dts/sd5203.dts | 90 ++++++++++++++++++++++++++++++++++++ >> 2 files changed, 92 insertions(+) >> create mode 100644 arch/arm/boot/dts/sd5203.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 4572db3fa5ae..1d1262df5c55 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -357,6 +357,8 @@ dtb-$(CONFIG_ARCH_MPS2) += \ >> mps2-an399.dtb >> dtb-$(CONFIG_ARCH_MOXART) += \ >> moxart-uc7112lx.dtb >> +dtb-$(CONFIG_ARCH_SD5203) += \ >> + sd5203.dtb >> dtb-$(CONFIG_SOC_IMX1) += \ >> imx1-ads.dtb \ >> imx1-apf9328.dtb >> diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts >> new file mode 100644 >> index 000000000000..99da46072f72 >> --- /dev/null >> +++ b/arch/arm/boot/dts/sd5203.dts >> @@ -0,0 +1,90 @@ >> +// SPDX-License-Identifier: GPL-2.0-only >> +/* >> + * Copyright (c) 2020 Hisilicon Limited. >> + * >> + * DTS file for Hisilicon SD5203 Board >> + */ >> + >> +/dts-v1/; >> + >> +/ { >> + model = "Hisilicon SD5203"; >> + compatible = "hisilicon,sd5203"; > > Can you please add the binding document as well? OK, I will do it. > >> + interrupt-parent = <&vic>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + >> + chosen { >> + bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000"; >> + }; >> + >> + aliases { >> + serial0 = &uart0; >> + }; >> + >> + cpu { >> + compatible = "arm,arm926ej-s"; >> + device_type = "cpu"; >> + }; >> + >> + memory@30000000 { >> + device_type = "memory"; >> + reg = <0x30000000 0x8000000>; >> + }; >> + >> + soc { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + compatible = "simple-bus"; >> + ranges; >> + >> + vic: interrupt-controller@10130000 { >> + compatible = "hisilicon,sd5203-vic"; As Marc Zyngier's suggestion, I discarded adding an independent SD5203-VIC driver, but make the dw-apb-ictl irqchip driver to support hierarchy irq domain. I will send V4 of this irqchip driver today. Here is the link of V3: https://lkml.org/lkml/2020/9/9/94 > > Ditto. > Thanks! > > Best Regards, > Wei > >> + reg = <0x10130000 0x1000>; >> + interrupt-controller; >> + #interrupt-cells = <1>; >> + }; >> + >> + refclk125mhz: refclk125mhz { >> + compatible = "fixed-clock"; >> + #clock-cells = <0>; >> + clock-frequency = <125000000>; >> + }; >> + >> + timer0: timer@16002000 { >> + compatible = "arm,sp804", "arm,primecell"; >> + reg = <0x16002000 0x1000>; >> + interrupts = <4>; >> + clocks = <&refclk125mhz>; >> + clock-names = "apb_pclk"; >> + }; >> + >> + timer1: timer@16003000 { >> + compatible = "arm,sp804", "arm,primecell"; >> + reg = <0x16003000 0x1000>; >> + interrupts = <5>; >> + clocks = <&refclk125mhz>; >> + clock-names = "apb_pclk"; >> + }; >> + >> + uart0: serial@1600D000 { >> + compatible = "snps,dw-apb-uart"; >> + reg = <0x1600D000 0x1000>; >> + bus_id = "uart0"; >> + clocks = <&refclk125mhz>; >> + clock-names = "apb_pclk"; >> + reg-shift = <2>; >> + interrupts = <17>; >> + }; >> + >> + uart1: serial@1600C000 { >> + compatible = "snps,dw-apb-uart"; >> + reg = <0x1600C000 0x1000>; >> + clocks = <&refclk125mhz>; >> + clock-names = "apb_pclk"; >> + reg-shift = <2>; >> + interrupts = <16>; >> + status = "disabled"; >> + }; >> + }; >> +}; >> > > . > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-09-14 9:57 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2020-09-03 12:27 [PATCH 0/3] add support for Hisilicon SD5203 SoC Zhen Lei 2020-09-03 12:27 ` [PATCH 1/3] ARM: hisi: add support for " Zhen Lei 2020-09-03 12:27 ` [PATCH 2/3] ARM: debug: add UART early console support for SD5203 Zhen Lei 2020-09-03 12:27 ` [PATCH 3/3] ARM: dts: add SD5203 dts Zhen Lei 2020-09-14 9:29 ` Wei Xu 2020-09-14 9:55 ` Leizhen (ThunderTown)
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).