Message ID | 1379480097-11698-1-git-send-email-B45475@freescale.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
> -----Original Message----- > From: Zhao Qiang-B45475 > Sent: Wednesday, September 18, 2013 12:55 PM > To: linuxppc-dev@lists.ozlabs.org > Cc: Zhao Qiang-B45475; Liu Shengzhou-B36685 > Subject: [PATCH v3] powerpc/p1010rdb-pb:make a new dts for p1010rdb-pb > > P1010RDB-PA and P1010RDB-PB boards use different external PHY interrupt signals. > So make a new dts for P1010RDB-PB. > > Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> > Signed-off-by: Zhao Qiang <B45475@freescale.com> > --- > Changes for v2: > -Remove phy interrupts for p1010rdb-pb > Changes for v3: > -Maintain the phy interrupts p1010rdb-pa and make a new device > tree for p1010rdb-pb > > arch/powerpc/boot/dts/p1010rdb-pa.dtsi | 11 ++++++ > arch/powerpc/boot/dts/p1010rdb-pb.dts | 67 ++++++++++++++++++++++++++++++++++ > arch/powerpc/boot/dts/p1010rdb-pb.dtsi | 11 ++++++ > arch/powerpc/boot/dts/p1010rdb.dts | 1 + > arch/powerpc/boot/dts/p1010rdb.dtsi | 3 -- > arch/powerpc/platforms/85xx/p1010rdb.c | 29 +++++++++++++++ > 6 files changed, 119 insertions(+), 3 deletions(-) create mode 100644 > arch/powerpc/boot/dts/p1010rdb-pa.dtsi > create mode 100644 arch/powerpc/boot/dts/p1010rdb-pb.dts > create mode 100644 arch/powerpc/boot/dts/p1010rdb-pb.dtsi > Don't touch p1010rdb.c, create two p1010rdb-pa.dts and p1010rdb-pb.dts, which include the common p1010rdb.dtsi. Combine original p1010rdb.dts and p1010rdb.dtsi into new p1010rdb.dtsi with removing compatible part. Place phy node and following part in p1010rdb-pa.dts and p1010rdb-pb.dts. / { model = "fsl,P1010RDB-PA"; compatible = "fsl,P1010RDB"; } / { model = "fsl,P1010RDB-PB"; compatible = "fsl,P1010RDB"; } -Shengzhou
On Wed, 2013-09-18 at 05:43 +0000, Liu Shengzhou-B36685 wrote: > > > -----Original Message----- > > From: Zhao Qiang-B45475 > > Sent: Wednesday, September 18, 2013 12:55 PM > > To: linuxppc-dev@lists.ozlabs.org > > Cc: Zhao Qiang-B45475; Liu Shengzhou-B36685 > > Subject: [PATCH v3] powerpc/p1010rdb-pb:make a new dts for p1010rdb-pb > > > > P1010RDB-PA and P1010RDB-PB boards use different external PHY interrupt signals. > > So make a new dts for P1010RDB-PB. > > > > Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> > > Signed-off-by: Zhao Qiang <B45475@freescale.com> > > --- > > Changes for v2: > > -Remove phy interrupts for p1010rdb-pb > > Changes for v3: > > -Maintain the phy interrupts p1010rdb-pa and make a new device > > tree for p1010rdb-pb > > > > arch/powerpc/boot/dts/p1010rdb-pa.dtsi | 11 ++++++ > > arch/powerpc/boot/dts/p1010rdb-pb.dts | 67 ++++++++++++++++++++++++++++++++++ > > arch/powerpc/boot/dts/p1010rdb-pb.dtsi | 11 ++++++ > > arch/powerpc/boot/dts/p1010rdb.dts | 1 + > > arch/powerpc/boot/dts/p1010rdb.dtsi | 3 -- > > arch/powerpc/platforms/85xx/p1010rdb.c | 29 +++++++++++++++ > > 6 files changed, 119 insertions(+), 3 deletions(-) create mode 100644 > > arch/powerpc/boot/dts/p1010rdb-pa.dtsi > > create mode 100644 arch/powerpc/boot/dts/p1010rdb-pb.dts > > create mode 100644 arch/powerpc/boot/dts/p1010rdb-pb.dtsi > > > > Don't touch p1010rdb.c, create two p1010rdb-pa.dts and p1010rdb-pb.dts, which include the common p1010rdb.dtsi. > Combine original p1010rdb.dts and p1010rdb.dtsi into new p1010rdb.dtsi with removing compatible part. > Place phy node and following part in p1010rdb-pa.dts and p1010rdb-pb.dts. > / { > model = "fsl,P1010RDB-PA"; > compatible = "fsl,P1010RDB"; > } > > / { > model = "fsl,P1010RDB-PB"; > compatible = "fsl,P1010RDB"; > } Model is mainly for human consumption and generally redundant on the toplevel node... These boards are obviously not fully compatible and thus there should be a new "fsl,p1010rdb-pb" with the existing "fsl,P1010RDB" used to refer to PA since we can't change it now. -Scott
diff --git a/arch/powerpc/boot/dts/p1010rdb-pa.dtsi b/arch/powerpc/boot/dts/p1010rdb-pa.dtsi new file mode 100644 index 0000000..122996e --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb-pa.dtsi @@ -0,0 +1,11 @@ +&phy0 { + interrupts = <3 1 0 0>; +}; + +&phy1 { + interrupts = <2 1 0 0>; +}; + +&phy2 { + interrupts = <2 1 0 0>; +}; diff --git a/arch/powerpc/boot/dts/p1010rdb-pb.dts b/arch/powerpc/boot/dts/p1010rdb-pb.dts new file mode 100644 index 0000000..0213552 --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb-pb.dts @@ -0,0 +1,67 @@ +/* + * P1010 RDB-PB Device Tree Source + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/include/ "fsl/p1010si-pre.dtsi" + +/ { + model = "fsl,P1010RDB-PB"; + compatible = "fsl,P1010RDB-PB"; + + memory { + device_type = "memory"; + }; + + board_ifc: ifc: ifc@ffe1e000 { + /* NOR, NAND Flashes and CPLD on board */ + ranges = <0x0 0x0 0x0 0xee000000 0x02000000 + 0x1 0x0 0x0 0xff800000 0x00010000 + 0x3 0x0 0x0 0xffb00000 0x00000020>; + reg = <0x0 0xffe1e000 0 0x2000>; + }; + + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; + }; + + pci0: pcie@ffe09000 { + reg = <0 0xffe09000 0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci1: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +/include/ "p1010rdb.dtsi" +/include/ "p1010rdb-pb.dtsi" +/include/ "fsl/p1010si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1010rdb-pb.dtsi b/arch/powerpc/boot/dts/p1010rdb-pb.dtsi new file mode 100644 index 0000000..52cd22e --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb-pb.dtsi @@ -0,0 +1,11 @@ +&phy0 { + interrupts = <0 1 0 0>; +}; + +&phy1 { + interrupts = <2 1 0 0>; +}; + +&phy2 { + interrupts = <1 1 0 0>; +}; diff --git a/arch/powerpc/boot/dts/p1010rdb.dts b/arch/powerpc/boot/dts/p1010rdb.dts index b868d22..0980ff0 100644 --- a/arch/powerpc/boot/dts/p1010rdb.dts +++ b/arch/powerpc/boot/dts/p1010rdb.dts @@ -63,4 +63,5 @@ }; /include/ "p1010rdb.dtsi" +/include/ "p1010rdb-pa.dtsi" /include/ "fsl/p1010si-post.dtsi" diff --git a/arch/powerpc/boot/dts/p1010rdb.dtsi b/arch/powerpc/boot/dts/p1010rdb.dtsi index 7fc3402..2433ae4 100644 --- a/arch/powerpc/boot/dts/p1010rdb.dtsi +++ b/arch/powerpc/boot/dts/p1010rdb.dtsi @@ -199,17 +199,14 @@ mdio@24000 { phy0: ethernet-phy@0 { - interrupts = <3 1 0 0>; reg = <0x1>; }; phy1: ethernet-phy@1 { - interrupts = <2 1 0 0>; reg = <0x0>; }; phy2: ethernet-phy@2 { - interrupts = <2 1 0 0>; reg = <0x2>; }; diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index 0252961..7d9eab7 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -82,3 +82,32 @@ define_machine(p1010_rdb) { .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, }; + +machine_arch_initcall(p1010_rdb_pb, mpc85xx_common_publish_devices); +machine_arch_initcall(p1010_rdb_pb, swiotlb_setup_bus_notifier); + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init p1010_rdb_pb_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "fsl,P1010RDB-PB")) + return 1; + return 0; +} + +define_machine(p1010_rdb_pb) { + .name = "P1010 RDB-PB", + .probe = p1010_rdb_pb_probe, + .setup_arch = p1010_rdb_setup_arch, + .init_IRQ = p1010_rdb_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +};