From: Jerone Young <jyoung5@us.ibm.com>
To: Hollis Blanchard <hollisb@us.ibm.com>
Cc: kvm-devel@lists.sourceforge.net, kvm-ppc-devel@lists.sourceforge.net
Subject: Re: [kvm-ppc-devel] [PATCH 4 of 7] Add PPC 440EP bamboo board device tree source & binary into qemu
Date: Fri, 14 Mar 2008 15:00:20 -0500 [thread overview]
Message-ID: <1205524820.19101.4.camel@thinkpad.austin.ibm.com> (raw)
In-Reply-To: <1205521590.16133.24.camel@basalt>
On Fri, 2008-03-14 at 14:06 -0500, Hollis Blanchard wrote:
> There is no zImage, so those comments do not make sense. "Filled in by
> loader" would be more accurate.
Currently the values there are hard coded. But I do still need to know
what values are filled in by zImage, that we are currently not filling
in yet. This can be changed.
>
> You left MAL0 and EMAC0 commented out; please remove them.
I left these out.
>
> You left PCI0 uncommented; please comment it out until qemu actually
> emulates the PCI controller.
oh forgot about this. Since I have the PCI stuff in my local repo. I'll
do this again.
>
> --
> Hollis Blanchard
> IBM Linux Technology Center
>
> On Fri, 2008-03-14 at 12:09 -0500, Jerone Young wrote:
> > # HG changeset patch
> > # User Jerone Young <jyoung5@us.ibm.com>
> > # Date 1205514170 18000
> > # Branch merge
> > # Node ID 60d8930ecedd292053f9c5340c95704b20e10c65
> > # Parent 8b68dc88abc897e7502e2c73ca1e40eb2084104f
> > Add PPC 440EP bamboo board device tree source & binary into qemu
> >
> > This patch places the bamboo device tree for the PPC 440EP bamboo board into the pc-bios directory of the qemu source. This also adds a rule into the pc-bios/Makefile to build device tree files.
> >
> > Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
> >
> > diff --git a/qemu/Makefile b/qemu/Makefile
> > --- a/qemu/Makefile
> > +++ b/qemu/Makefile
> > @@ -195,7 +195,8 @@ endif
> > mkdir -p "$(DESTDIR)$(datadir)"
> > for x in bios.bin vgabios.bin vgabios-cirrus.bin ppc_rom.bin \
> > video.x openbios-sparc32 pxe-ne2k_pci.bin \
> > - pxe-rtl8139.bin pxe-pcnet.bin pxe-e1000.bin extboot.bin; \
> > + pxe-rtl8139.bin pxe-pcnet.bin pxe-e1000.bin extboot.bin \
> > + bamboo.dtb; \
> > do \
> > $(INSTALL) -m 644 $(SRC_PATH)/pc-bios/$$x "$(DESTDIR)$(datadir)"; \
> > done
> > diff --git a/qemu/pc-bios/Makefile b/qemu/pc-bios/Makefile
> > --- a/qemu/pc-bios/Makefile
> > +++ b/qemu/pc-bios/Makefile
> > @@ -12,6 +12,9 @@ all: $(TARGETS)
> > %.o: %.S
> > $(CC) $(DEFINES) -c -o $@ $<
> >
> > +%.dtb: %.dts
> > + dtc -O dtb -I dts -o $@ $<
> > +
> > clean:
> > - rm -f $(TARGETS) *.o *~
> > + rm -f $(TARGETS) *.o *~ *.dtb
> >
> > diff --git a/qemu/pc-bios/bamboo.dtb b/qemu/pc-bios/bamboo.dtb
> > new file mode 100644
> > index 0000000000000000000000000000000000000000..c7b964a26657d9cc5f7d3c6d0d9873bdfa44b9e0
> > GIT binary patch
> > literal 3175
> > zc$~FXPm3Kz5U+XJup8Ozt|DSg#J8*x4{z8>e4Fe^AByb7!$O3dMEmvh&KolS?3uUj
> > zE(j}LbMXs^;6?BYc#<H3;3?O90=*;)o;*mfx~F@lrr*RB!G>n~S5;m0tLo`L4=+D`
> > z46qsjz%IaZKjZgJ?9XH0c>4IqGXU>fl;4NN=9%vW>`P`mAb8!_D7=dODoZ&ZO<6k4
> > zb0G4~9=V!7GV?u_#H<vh)m_1Ud%H-c+j%kFE`^L)G7$&2g5a$nAe@xlJH2+}#!m6|
> > zcrh<~a`B*>3mDr;(6!w|nZ;`=&;9%}A@|=KjmN?J`(4{RPMo{1{d#eq;K=*@XhQG_
> > z_94Od9sD)GDfRa~!K(dW#>?1$$ygO1icb7TCeMMbMJm!<9yc~>-ku{{C3(OlQpY%}
> > zgp~85@_C+BGEWjANv&SOz8O!`(LClp)<zUyP-~;wZ-n1pq+Tl+Lh*TE!qT;(IjwiG
> > zw+`L^@)6Cq45hVQv;0tI_$|a<qjPz&I2UEln!8Hp;%{m7Z`ipgBXuz-YS7rp)7HIj
> > zzp3Gn=<Y86@x_NGUzWChh9qZ}lIR8pJ5k~0u|e|)Q)czotS^)iPX;ac(Z|Pi>j$@}
> > z)xU22pp5u2C~A;f3wOU-JT$dv+NtTz*m6^xmW`jLel~`f@&%qKBRma?8sygR1!vvP
> > zSw|h4a=Qrap7nZ;zh>XoI+`17X621rJ39fD-8uV2hgxYlcsGr#&HuXx1bc6T_Y=h*
> > zkQ^*eFmo4pj{h^yr5>J3|ID*p+h_6gD9`vNuSwqS+$H*)N8Q5O$DOmxpr}C(f0Zu0
> > zcn+UIFQ482gU`yp;j>Knh?H^vB#q;mRcKf#d-dP$DV47;f&<3eyXLy(r}ZsC3!@f-
> > z!|}4h-LsQpbROvD)&zBQz3E=Ed&}K>7fgQ@+H+Vl^p!Jv6dT9Tp06L7vErcb!zcRJ
> > z)4buyLp@${$7d5go|w72>TDVq$KN>LA+(Py+kUqLui<h{Ez7&m-%eZ38>(~wf4U}0
> > zhjQ;rL!Guk?O!Q2`gB)o-OGKtS8Cm`Pj{u(k-K!3mm+KUpx*oHoHw4GdufY>p%i85
> > zbCDz^Y?bkeFyk~2MFKoe3w--b69FNYe!-;3DyY2%=6eG|aTs&)adlh>kRk$}<ouq0
> > zAjPM1k?~`w;#5rWAxcEC&l#TyKZ!HptFRC*NUTjqT?6FOzLYd%oU24qQO)uY(8>I0
> > zRLocwBK5xK6{s|EzlGvR&sV&+h@mcmWLbpI=SEz@VJxdTOSCzkOH~fPEQAP25L2Z>
> > f#wo+spSs3fM}Eo*?B%_#$nY+!FrO<w)eQay0LsJ)
> >
> > diff --git a/qemu/pc-bios/bamboo.dts b/qemu/pc-bios/bamboo.dts
> > new file mode 100644
> > --- /dev/null
> > +++ b/qemu/pc-bios/bamboo.dts
> > @@ -0,0 +1,301 @@
> > +/*
> > + * Device Tree Source for AMCC Bamboo
> > + *
> > + * Copyright (c) 2006, 2007 IBM Corp.
> > + * Josh Boyer <jwboyer@linux.vnet.ibm.com>
> > + *
> > + * This file is licensed under the terms of the GNU General Public
> > + * License version 2. This program is licensed "as is" without
> > + * any warranty of any kind, whether express or implied.
> > + */
> > +
> > +/ {
> > + #address-cells = <2>;
> > + #size-cells = <1>;
> > + model = "amcc,bamboo";
> > + compatible = "amcc,bamboo";
> > + dcr-parent = <&/cpus/cpu@0>;
> > +
> > + aliases {
> > + serial0 = &UART0;
> > + serial1 = &UART1;
> > + };
> > +
> > + cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + cpu@0 {
> > + device_type = "cpu";
> > + model = "PowerPC,440EP";
> > + reg = <0>;
> > + clock-frequency = <1fca0550>;
> > + timebase-frequency = <017d7840>;
> > + i-cache-line-size = <20>;
> > + d-cache-line-size = <20>;
> > + i-cache-size = <8000>;
> > + d-cache-size = <8000>;
> > + dcr-controller;
> > + dcr-access-method = "native";
> > + };
> > + };
> > +
> > + memory {
> > + device_type = "memory";
> > + reg = <0 0 9000000>;
> > + };
> > +
> > + UIC0: interrupt-controller0 {
> > + compatible = "ibm,uic-440ep","ibm,uic";
> > + interrupt-controller;
> > + cell-index = <0>;
> > + dcr-reg = <0c0 009>;
> > + #address-cells = <0>;
> > + #size-cells = <0>;
> > + #interrupt-cells = <2>;
> > + };
> > +/*
> > + UIC1: interrupt-controller1 {
> > + compatible = "ibm,uic-440ep","ibm,uic";
> > + interrupt-controller;
> > + cell-index = <1>;
> > + dcr-reg = <0d0 009>;
> > + #address-cells = <0>;
> > + #size-cells = <0>;
> > + #interrupt-cells = <2>;
> > + interrupts = <1e 4 1f 4>;
> > + interrupt-parent = <&UIC0>;
> > + };
> > +*/
> > +
> > + SDR0: sdr {
> > + compatible = "ibm,sdr-440ep";
> > + dcr-reg = <00e 002>;
> > + };
> > +
> > + CPR0: cpr {
> > + compatible = "ibm,cpr-440ep";
> > + dcr-reg = <00c 002>;
> > + };
> > +
> > + plb {
> > + compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
> > + #address-cells = <2>;
> > + #size-cells = <1>;
> > + ranges;
> > + clock-frequency = <07f28154>; /* Filled in by zImage */
> > +
> > + SDRAM0: sdram {
> > + compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
> > + dcr-reg = <010 2>;
> > + };
> > +
> > + DMA0: dma {
> > + compatible = "ibm,dma-440ep", "ibm,dma-440gp";
> > + dcr-reg = <100 027>;
> > + };
> > +
> > +/*
> > + MAL0: mcmal {
> > + compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
> > + dcr-reg = <180 62>;
> > + num-tx-chans = <4>;
> > + num-rx-chans = <2>;
> > + interrupt-parent = <&MAL0>;
> > + interrupts = <0 1 2 3 4>;
> > + #interrupt-cells = <1>;
> > + #address-cells = <0>;
> > + #size-cells = <0>;
> > + interrupt-map = <0 &UIC0 a 4
> > + 1 &UIC0 b 4
> > + 2 &UIC1 0 4
> > + 3 &UIC1 1 4
> > + 4 &UIC1 2 4>;
> > + };
> > +*/
> > + POB0: opb {
> > + compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + /* Bamboo is oddball in the 44x world and doesn't use the ERPN
> > + * bits.
> > + */
> > + ranges = <00000000 0 00000000 80000000
> > + 80000000 0 80000000 80000000>;
> > + /* interrupt-parent = <&UIC1>; */
> > + interrupts = <7 4>;
> > + clock-frequency = <0>; /* Filled in by zImage */
> > +
> > + EBC0: ebc {
> > + compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
> > + dcr-reg = <012 2>;
> > + #address-cells = <2>;
> > + #size-cells = <1>;
> > + clock-frequency = <>; /* Filled in by zImage */
> > + interrupts = <5 1>;
> > + /* interrupt-parent = <&UIC1>; */
> > + };
> > +
> > + UART0: serial@ef600300 {
> > + device_type = "serial";
> > + compatible = "ns16550";
> > + reg = <ef600300 8>;
> > + virtual-reg = <ef600300>;
> > + clock-frequency = <00a8c000>; /* Filled in by zImage */
> > + current-speed = <1c200>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <0 4>;
> > + };
> > +
> > + UART1: serial@ef600400 {
> > + device_type = "serial";
> > + compatible = "ns16550";
> > + reg = <ef600400 8>;
> > + virtual-reg = <ef600400>;
> > + clock-frequency = <00a8c000>;
> > + current-speed = <0>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <1 4>;
> > + };
> > +/*
> > + UART2: serial@ef600500 {
> > + device_type = "serial";
> > + compatible = "ns16550";
> > + reg = <ef600500 8>;
> > + virtual-reg = <ef600500>;
> > + clock-frequency = <0>;
> > + current-speed = <0>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <3 4>;
> > + };
> > +
> > + UART3: serial@ef600600 {
> > + device_type = "serial";
> > + compatible = "ns16550";
> > + reg = <ef600600 8>;
> > + virtual-reg = <ef600600>;
> > + clock-frequency = <0>;
> > + current-speed = <0>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <4 4>;
> > + };
> > +
> > +*/
> > + IIC0: i2c@ef600700 {
> > + device_type = "i2c";
> > + compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
> > + reg = <ef600700 14>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <2 4>;
> > + };
> > +
> > + IIC1: i2c@ef600800 {
> > + device_type = "i2c";
> > + compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
> > + reg = <ef600800 14>;
> > + interrupt-parent = <&UIC0>;
> > + interrupts = <7 4>;
> > + };
> > +
> > + ZMII0: emac-zmii@ef600d00 {
> > + device_type = "zmii-interface";
> > + compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
> > + reg = <ef600d00 c>;
> > + };
> > +
> > +/*
> > + EMAC0: ethernet@ef600e00 {
> > + linux,network-index = <0>;
> > + device_type = "network";
> > + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
> > + interrupt-parent = <&UIC1>;
> > + interrupts = <1c 4 1d 4>;
> > + reg = <ef600e00 70>;
> > + local-mac-address = [000000000000];
> > + mal-device = <&MAL0>;
> > + mal-tx-channel = <0 1>;
> > + mal-rx-channel = <0>;
> > + cell-index = <0>;
> > + max-frame-size = <5dc>;
> > + rx-fifo-size = <1000>;
> > + tx-fifo-size = <800>;
> > + phy-mode = "rmii";
> > + phy-map = <00000000>;
> > + zmii-device = <&ZMII0>;
> > + zmii-channel = <0>;
> > + };
> > +
> > + EMAC1: ethernet@ef600f00 {
> > + linux,network-index = <1>;
> > + device_type = "network";
> > + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
> > + interrupt-parent = <&UIC1>;
> > + interrupts = <1e 4 1f 4>;
> > + reg = <ef600f00 70>;
> > + local-mac-address = [000000000000];
> > + mal-device = <&MAL0>;
> > + mal-tx-channel = <2 3>;
> > + mal-rx-channel = <1>;
> > + cell-index = <1>;
> > + max-frame-size = <5dc>;
> > + rx-fifo-size = <1000>;
> > + tx-fifo-size = <800>;
> > + phy-mode = "rmii";
> > + phy-map = <00000000>;
> > + zmii-device = <&ZMII0>;
> > + zmii-channel = <1>;
> > + };
> > +
> > + usb@ef601000 {
> > + compatible = "ohci-be";
> > + reg = <ef601000 80>;
> > + interrupts = <8 1 9 1>;
> > + interrupt-parent = < &UIC1 >;
> > + };
> > +*/
> > + };
> > +
> > + PCI0: pci@ec000000 {
> > + device_type = "pci";
> > + #interrupt-cells = <1>;
> > + #size-cells = <2>;
> > + #address-cells = <3>;
> > + compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
> > + primary;
> > + reg = <0 eec00000 8 /* Config space access */
> > + 0 eed00000 4 /* IACK */
> > + 0 eed00000 4 /* Special cycle */
> > + 0 ef400000 40>; /* Internal registers */
> > +
> > + /* Outbound ranges, one memory and one IO,
> > + * later cannot be changed. Chip supports a second
> > + * IO range but we don't use it for now
> > + */
> > + ranges = <02000000 0 a0000000 0 a0000000 0 20000000
> > + 01000000 0 00000000 0 e8000000 0 00010000>;
> > +
> > + /* Inbound 2GB range starting at 0 */
> > + dma-ranges = <42000000 0 0 0 0 0 80000000>;
> > +
> > + /* Bamboo has all 4 IRQ pins tied together per slot */
> > + interrupt-map-mask = <f800 0 0 0>;
> > + interrupt-map = <
> > + /* IDSEL 1 */
> > + 0800 0 0 0 &UIC0 1c 8
> > +
> > + /* IDSEL 2 */
> > + 1000 0 0 0 &UIC0 1b 8
> > +
> > + /* IDSEL 3 */
> > + 1800 0 0 0 &UIC0 1a 8
> > +
> > + /* IDSEL 4 */
> > + 2000 0 0 0 &UIC0 19 8
> > + >;
> > + };
> > + };
> > +
> > + chosen {
> > + linux,stdout-path = "/plb/opb/serial@ef600300";
> > + };
> > +};
> >
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next prev parent reply other threads:[~2008-03-14 20:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-14 17:09 [PATCH 0 of 7] [v2] PowerPC kvm-userspace patches Jerone Young
2008-03-14 17:09 ` [PATCH 1 of 7] Add libfdt to KVM userspace Jerone Young
2008-03-14 17:09 ` [PATCH 2 of 7] Add libfdt support to qemu Jerone Young
2008-03-16 5:37 ` Anthony Liguori
2008-03-14 17:09 ` [PATCH 3 of 7] Create new load_uboot() & gunzip support to uboot loader in Qemu Jerone Young
2008-03-14 17:09 ` [PATCH 4 of 7] Add PPC 440EP bamboo board device tree source & binary into qemu Jerone Young
2008-03-14 19:06 ` [kvm-ppc-devel] " Hollis Blanchard
2008-03-14 20:00 ` Jerone Young [this message]
2008-03-14 17:09 ` [PATCH 5 of 7] Add dynamic device tree manipulation & change uboot loader for PPC bamboo board model Jerone Young
2008-03-14 17:09 ` [PATCH 6 of 7] Modify PPC bamboo & ppc440 board models Jerone Young
2008-03-14 17:09 ` [PATCH 7 of 7] Add ability to specify ram on command line for bamboo board model Jerone Young
2008-03-14 19:16 ` [kvm-ppc-devel] " Hollis Blanchard
2008-03-14 20:07 ` Jerone Young
2008-03-16 5:34 ` Anthony Liguori
2008-03-14 21:20 ` [kvm-ppc-devel] [PATCH 0 of 7] [v2] PowerPC kvm-userspace patches Hollis Blanchard
-- strict thread matches above, loose matches on Subject: below --
2008-03-12 4:50 [PATCH 4 of 7] Add PPC 440EP bamboo board device tree source & binary into qemu Jerone Young
2008-03-13 2:42 ` [kvm-ppc-devel] " Hollis Blanchard
2008-03-13 20:24 ` Jerone Young
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