There is no zImage, so those comments do not make sense. "Filled in by
loader" would be more accurate.
You left MAL0 and EMAC0 commented out; please remove them.
You left PCI0 uncommented; please comment it out until qemu actually
emulates the PCI controller.
--
Hollis Blanchard
IBM Linux Technology Center
On Fri, 2008-03-14 at 12:09 -0500, Jerone Young wrote:
> # HG changeset patch
> # User Jerone Young <[EMAIL PROTECTED]>
> # 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 <[EMAIL PROTECTED]>
>
> 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/$$x
> "$(DESTDIR)$(datadir)"; \
> done
> diff --git a/qemu/pc-bios/Makefile b/qemu/pc-bios/Makefile
> --- a/qemu/pc-bios/Makefile
> +++ b/qemu/pc-bios/Makefile
> @@ -12,6 +12,9 @@ all: $(TARGETS)
> %.o: %.S
> $(CC) $(DEFINES) -c -o $@ $<
>
> +%.dtb: %.dts
> + dtc -O dtb -I dts -o $@ $<
> +
> clean:
> - rm -f $(TARGETS) *.o *~
> + rm -f $(TARGETS) *.o *~ *.dtb
>
> diff --git a/qemu/pc-bios/bamboo.dtb b/qemu/pc-bios/bamboo.dtb
> new file mode 100644
> index
> 0000000000000000000000000000000000000000..c7b964a26657d9cc5f7d3c6d0d9873bdfa44b9e0
> GIT binary patch
> literal 3175
> zc$~FXPm3Kz5U+XJup8Ozt|DSg#J8*x4{z8>e4Fe^AByb7!$O3dMEmvh&KolS?3uUj
> zE(j}LbMXs^;6?BYc#<H3;3?O90=*;)o;[EMAIL PROTECTED]>n~S5;m0tLo`L4=+D`
> z46qsjz%IaZKjZgJ?9XH0c>4IqGXU>fl;4NN=9%vW>`P`mAb8!_D7=dODoZ&ZO<6k4
> zb0G4~9=V!7GV?u_#H<vh)m_1Ud%H-c+j%kFE`^L)G7$&[EMAIL PROTECTED]|
> zcrh<~a`B*>3mDr;(6!w|nZ;`=&;9%}A@|=KjmN?J`(4{RPMo{1{d#eq;[EMAIL PROTECTED]
> z_94Od9sD)GDfRa~!K(dW#>?1$$ygO1icb7TCeMMbMJm!<9yc~>-ku{{C3(OlQpY%}
> [EMAIL PROTECTED]&SOz8O!`(LClp)<zUyP-~;wZ-n1pq+Tl+Lh*TE!qT;(IjwiG
> zw+`L^@)6Cq45hVQv;0tI_$|a<qjPz&I2UEln!8Hp;%{m7Z`ipgBXuz-YS7rp)7HIj
> zzp3Gn=<[EMAIL PROTECTED]|e|)Q)czotS^)iPX;ac(Z|Pi>[EMAIL PROTECTED]
> z)xU22pp5u2C~A;f3wOU-JT$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$DV47;f&<3eyXLy([EMAIL PROTECTED]
> z!|}4h-LsQpbROvD)&zBQz3E=Ed&}K>[EMAIL PROTECTED]
> z)[EMAIL PROTECTED]|w72>TDVq$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$}<ouq0
> zAjPM1k?~`w;#5rWAxcEC&l#TyKZ!HptFRC*NUTjqT?6FOzLYd%oU24qQO)uY(8>I0
> zRLocwBK5xK6{s|EzlGvR&sV&[EMAIL PROTECTED]@VJxdTOSCzkOH~fPEQAP25L2Z>
> f#wo+spSs3fM}Eo*?B%_#$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 <[EMAIL PROTECTED]>
> + *
> + * 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/[EMAIL PROTECTED]>;
> +
> + aliases {
> + serial0 = &UART0;
> + serial1 = &UART1;
> + };
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + [EMAIL PROTECTED] {
> + 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: [EMAIL PROTECTED] {
> + 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: [EMAIL PROTECTED] {
> + device_type = "serial";
> + compatible = "ns16550";
> + reg = <ef600400 8>;
> + virtual-reg = <ef600400>;
> + clock-frequency = <00a8c000>;
> + current-speed = <0>;
> + interrupt-parent = <&UIC0>;
> + interrupts = <1 4>;
> + };
> +/*
> + UART2: [EMAIL PROTECTED] {
> + device_type = "serial";
> + compatible = "ns16550";
> + reg = <ef600500 8>;
> + virtual-reg = <ef600500>;
> + clock-frequency = <0>;
> + current-speed = <0>;
> + interrupt-parent = <&UIC0>;
> + interrupts = <3 4>;
> + };
> +
> + UART3: [EMAIL PROTECTED] {
> + device_type = "serial";
> + compatible = "ns16550";
> + reg = <ef600600 8>;
> + virtual-reg = <ef600600>;
> + clock-frequency = <0>;
> + current-speed = <0>;
> + interrupt-parent = <&UIC0>;
> + interrupts = <4 4>;
> + };
> +
> +*/
> + IIC0: [EMAIL PROTECTED] {
> + device_type = "i2c";
> + compatible = "ibm,iic-440ep", "ibm,iic-440gp",
> "ibm,iic";
> + reg = <ef600700 14>;
> + interrupt-parent = <&UIC0>;
> + interrupts = <2 4>;
> + };
> +
> + IIC1: [EMAIL PROTECTED] {
> + device_type = "i2c";
> + compatible = "ibm,iic-440ep", "ibm,iic-440gp",
> "ibm,iic";
> + reg = <ef600800 14>;
> + interrupt-parent = <&UIC0>;
> + interrupts = <7 4>;
> + };
> +
> + ZMII0: [EMAIL PROTECTED] {
> + device_type = "zmii-interface";
> + compatible = "ibm,zmii-440ep",
> "ibm,zmii-440gp", "ibm,zmii";
> + reg = <ef600d00 c>;
> + };
> +
> +/*
> + EMAC0: [EMAIL PROTECTED] {
> + 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: [EMAIL PROTECTED] {
> + 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>;
> + };
> +
> + [EMAIL PROTECTED] {
> + compatible = "ohci-be";
> + reg = <ef601000 80>;
> + interrupts = <8 1 9 1>;
> + interrupt-parent = < &UIC1 >;
> + };
> +*/
> + };
> +
> + PCI0: [EMAIL PROTECTED] {
> + 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/[EMAIL PROTECTED]";
> + };
> +};
>
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