| Message ID | 20200311070320.21323-6-pragnesh.patel@sifive.com |
|---|---|
| State | New |
| Headers | show |
| Series | RISC-V SiFive FU540 support SPL | expand |
On Wed, Mar 11, 2020 at 3:04 PM Pragnesh Patel <pragnesh.patel at sifive.com> wrote: > > Devicetree files in FU540 platform is synced from Linux, like other > platforms does. Apart from these u-boot in FU540 would also require nits: U-Boot > some u-boot specific node like clint. ditto > > So, create board specific -u-boot.dtsi files. This would help of > maintain u-boot specific changes separately without touching Linux ditto > dts(i) files which indeed easy for syncing from Linux between > releases. > > Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com> > Reviewed-by: Anup Patel <anup.patel at wdc.com> > --- > arch/riscv/dts/fu540-c000-u-boot.dtsi | 42 +++++++++++++++++++ > .../dts/hifive-unleashed-a00-u-boot.dtsi | 16 +++++++ > 2 files changed, 58 insertions(+) > > diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi b/arch/riscv/dts/fu540-c000-u-boot.dtsi > index 31fd113c7d..2d3d62801f 100644 > --- a/arch/riscv/dts/fu540-c000-u-boot.dtsi > +++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi > @@ -4,11 +4,53 @@ > */ > > / { > + cpus { > + u-boot,dm-spl; > + cpu0: cpu at 0 { > + u-boot,dm-spl; > + status = "okay"; > + cpu0_intc: interrupt-controller { > + u-boot,dm-spl; > + }; > + }; > + cpu1: cpu at 1 { > + u-boot,dm-spl; > + }; > + cpu2: cpu at 2 { > + u-boot,dm-spl; > + }; > + cpu3: cpu at 3 { > + u-boot,dm-spl; > + }; > + cpu4: cpu at 4 { > + u-boot,dm-spl; > + }; > + }; > + > soc { > + u-boot,dm-spl; > otp: otp at 10070000 { > compatible = "sifive,fu540-otp"; > reg = <0x0 0x10070000 0x0 0x0FFF>; > fuse-count = <0x1000>; > }; > + clint at 2000000 { > + compatible = "riscv,clint0"; > + interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 >; Looks this property value is incomplete: missing cpu1/2/3/4_intc ? > + reg = <0x0 0x2000000 0x0 0xc0000>; > + u-boot,dm-spl; > + }; > }; > }; > + > +&prci { > + u-boot,dm-spl; > +}; > + > +&uart0 { > + u-boot,dm-spl; > +}; > + > +&qspi2 { > + u-boot,dm-spl; > +}; > diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > index bec0d19134..cce1bd943e 100644 > --- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi > @@ -4,3 +4,19 @@ > */ > > #include "fu540-c000-u-boot.dtsi" > + > +/ { > + hfclk { > + u-boot,dm-spl; > + }; > + > + rtcclk { > + u-boot,dm-spl; > + }; > +}; > + > +&qspi2 { > + mmc at 0 { > + u-boot,dm-spl; > + }; > +}; > -- Looks good otherwise Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Hi Bin, >-----Original Message----- >From: Bin Meng <bmeng.cn at gmail.com> >Sent: 11 March 2020 20:21 >To: Pragnesh Patel <pragnesh.patel at sifive.com> >Cc: U-Boot Mailing List <u-boot at lists.denx.de>; Atish Patra ><atish.patra at wdc.com>; Palmer Dabbelt <palmerdabbelt at google.com>; Paul >Walmsley <paul.walmsley at sifive.com>; Jagan Teki ><jagan at amarulasolutions.com>; Troy Benjegerdes ><troy.benjegerdes at sifive.com>; Anup Patel <anup.patel at wdc.com>; Sagar >Kadam <sagar.kadam at sifive.com>; Rick Chen <rick at andestech.com> >Subject: Re: [PATCH v5 05/14] riscv: sifive: dts: fu540: Add board -u-boot.dtsi >files > >On Wed, Mar 11, 2020 at 3:04 PM Pragnesh Patel ><pragnesh.patel at sifive.com> wrote: >> >> Devicetree files in FU540 platform is synced from Linux, like other >> platforms does. Apart from these u-boot in FU540 would also require > >nits: U-Boot > >> some u-boot specific node like clint. > >ditto > >> >> So, create board specific -u-boot.dtsi files. This would help of >> maintain u-boot specific changes separately without touching Linux > >ditto Will update all in v6. > >> dts(i) files which indeed easy for syncing from Linux between >> releases. >> >> Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com> >> Reviewed-by: Anup Patel <anup.patel at wdc.com> >> --- >> arch/riscv/dts/fu540-c000-u-boot.dtsi | 42 +++++++++++++++++++ >> .../dts/hifive-unleashed-a00-u-boot.dtsi | 16 +++++++ >> 2 files changed, 58 insertions(+) >> >> diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi >> b/arch/riscv/dts/fu540-c000-u-boot.dtsi >> index 31fd113c7d..2d3d62801f 100644 >> --- a/arch/riscv/dts/fu540-c000-u-boot.dtsi >> +++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi >> @@ -4,11 +4,53 @@ >> */ >> >> / { >> + cpus { >> + u-boot,dm-spl; >> + cpu0: cpu at 0 { >> + u-boot,dm-spl; >> + status = "okay"; >> + cpu0_intc: interrupt-controller { >> + u-boot,dm-spl; >> + }; >> + }; >> + cpu1: cpu at 1 { >> + u-boot,dm-spl; >> + }; >> + cpu2: cpu at 2 { >> + u-boot,dm-spl; >> + }; >> + cpu3: cpu at 3 { >> + u-boot,dm-spl; >> + }; >> + cpu4: cpu at 4 { >> + u-boot,dm-spl; >> + }; >> + }; >> + >> soc { >> + u-boot,dm-spl; >> otp: otp at 10070000 { >> compatible = "sifive,fu540-otp"; >> reg = <0x0 0x10070000 0x0 0x0FFF>; >> fuse-count = <0x1000>; >> }; >> + clint at 2000000 { >> + compatible = "riscv,clint0"; >> + interrupts-extended = <&cpu0_intc 3 &cpu0_intc >> + 7 >; > >Looks this property value is incomplete: missing cpu1/2/3/4_intc ? Yes, will update in v6, thanks for reviewing the patch. > >> + reg = <0x0 0x2000000 0x0 0xc0000>; >> + u-boot,dm-spl; >> + }; >> }; >> }; >> + >> +&prci { >> + u-boot,dm-spl; >> +}; >> + >> +&uart0 { >> + u-boot,dm-spl; >> +}; >> + >> +&qspi2 { >> + u-boot,dm-spl; >> +}; >> diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi >> b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi >> index bec0d19134..cce1bd943e 100644 >> --- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi >> +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi >> @@ -4,3 +4,19 @@ >> */ >> >> #include "fu540-c000-u-boot.dtsi" >> + >> +/ { >> + hfclk { >> + u-boot,dm-spl; >> + }; >> + >> + rtcclk { >> + u-boot,dm-spl; >> + }; >> +}; >> + >> +&qspi2 { >> + mmc at 0 { >> + u-boot,dm-spl; >> + }; >> +}; >> -- > >Looks good otherwise > >Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi b/arch/riscv/dts/fu540-c000-u-boot.dtsi index 31fd113c7d..2d3d62801f 100644 --- a/arch/riscv/dts/fu540-c000-u-boot.dtsi +++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi @@ -4,11 +4,53 @@ */ / { + cpus { + u-boot,dm-spl; + cpu0: cpu at 0 { + u-boot,dm-spl; + status = "okay"; + cpu0_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu1: cpu at 1 { + u-boot,dm-spl; + }; + cpu2: cpu at 2 { + u-boot,dm-spl; + }; + cpu3: cpu at 3 { + u-boot,dm-spl; + }; + cpu4: cpu at 4 { + u-boot,dm-spl; + }; + }; + soc { + u-boot,dm-spl; otp: otp at 10070000 { compatible = "sifive,fu540-otp"; reg = <0x0 0x10070000 0x0 0x0FFF>; fuse-count = <0x1000>; }; + clint at 2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 >; + reg = <0x0 0x2000000 0x0 0xc0000>; + u-boot,dm-spl; + }; }; }; + +&prci { + u-boot,dm-spl; +}; + +&uart0 { + u-boot,dm-spl; +}; + +&qspi2 { + u-boot,dm-spl; +}; diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi index bec0d19134..cce1bd943e 100644 --- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi @@ -4,3 +4,19 @@ */ #include "fu540-c000-u-boot.dtsi" + +/ { + hfclk { + u-boot,dm-spl; + }; + + rtcclk { + u-boot,dm-spl; + }; +}; + +&qspi2 { + mmc at 0 { + u-boot,dm-spl; + }; +};