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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/powerpc/boot/dts/bamboo.dts
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/boot/dts/bamboo.dts')
-rw-r--r--arch/powerpc/boot/dts/bamboo.dts302
1 files changed, 302 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/bamboo.dts b/arch/powerpc/boot/dts/bamboo.dts
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+++ b/arch/powerpc/boot/dts/bamboo.dts
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+/*
+ * Device Tree Source for AMCC Bamboo
+ *
+ * Copyright (c) 2006, 2007 IBM Corp.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * FIXME: Draft only!
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "amcc,bamboo";
+ compatible = "amcc,bamboo";
+ dcr-parent = <&{/cpus/cpu@0}>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ serial3 = &UART3;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440EP";
+ reg = <0x00000000>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <32>;
+ d-cache-line-size = <32>;
+ i-cache-size = <32768>;
+ d-cache-size = <32768>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440ep","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0x0c0 0x009>;
+ #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 = <0x0d0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440ep";
+ dcr-reg = <0x00e 0x002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440ep";
+ dcr-reg = <0x00c 0x002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+ dcr-reg = <0x010 0x002>;
+ };
+
+ DMA0: dma {
+ compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+ dcr-reg = <0x100 0x027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
+ dcr-reg = <0x180 0x062>;
+ num-tx-chans = <4>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0x0 0x1 0x2 0x3 0x4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
+ /*RXEOB*/ 0x1 &UIC0 0xb 0x4
+ /*SERR*/ 0x2 &UIC1 0x0 0x4
+ /*TXDE*/ 0x3 &UIC1 0x1 0x4
+ /*RXDE*/ 0x4 &UIC1 0x2 0x4>;
+ };
+
+ 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 = <0x00000000 0x00000000 0x00000000 0x80000000
+ 0x80000000 0x00000000 0x80000000 0x80000000>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x7 0x4>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
+ dcr-reg = <0x012 0x002>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <0x5 0x1>;
+ interrupt-parent = <&UIC1>;
+ };
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600300 0x00000008>;
+ virtual-reg = <0xef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <115200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x0 0x4>;
+ };
+
+ UART1: serial@ef600400 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600400 0x00000008>;
+ virtual-reg = <0xef600400>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x1 0x4>;
+ };
+
+ UART2: serial@ef600500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600500 0x00000008>;
+ virtual-reg = <0xef600500>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x3 0x4>;
+ };
+
+ UART3: serial@ef600600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600600 0x00000008>;
+ virtual-reg = <0xef600600>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x4 0x4>;
+ };
+
+ IIC0: i2c@ef600700 {
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+ reg = <0xef600700 0x00000014>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x2 0x4>;
+ };
+
+ IIC1: i2c@ef600800 {
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+ reg = <0xef600800 0x00000014>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x7 0x4>;
+ };
+
+ ZMII0: emac-zmii@ef600d00 {
+ compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
+ reg = <0xef600d00 0x0000000c>;
+ };
+
+ EMAC0: ethernet@ef600e00 {
+ device_type = "network";
+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1c 0x4 0x1d 0x4>;
+ reg = <0xef600e00 0x00000070>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0 1>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <1500>;
+ rx-fifo-size = <4096>;
+ tx-fifo-size = <2048>;
+ phy-mode = "rmii";
+ phy-map = <0x00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+
+ EMAC1: ethernet@ef600f00 {
+ device_type = "network";
+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1e 0x4 0x1f 0x4>;
+ reg = <0xef600f00 0x00000070>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <2 3>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <1500>;
+ rx-fifo-size = <4096>;
+ tx-fifo-size = <2048>;
+ phy-mode = "rmii";
+ phy-map = <0x00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <1>;
+ };
+
+ usb@ef601000 {
+ compatible = "ohci-be";
+ reg = <0xef601000 0x00000080>;
+ interrupts = <0x8 0x1 0x9 0x1>;
+ 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 = <0x00000000 0xeec00000 0x00000008 /* Config space access */
+ 0x00000000 0xeed00000 0x00000004 /* IACK */
+ 0x00000000 0xeed00000 0x00000004 /* Special cycle */
+ 0x00000000 0xef400000 0x00000040>; /* 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
+ * The chip also supports a larger memory range but
+ * it's not naturally aligned, so our code will break
+ */
+ ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
+ 0x02000000 0x00000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00100000
+ 0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+
+ /* Bamboo has all 4 IRQ pins tied together per slot */
+ interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
+ interrupt-map = <
+ /* IDSEL 1 */
+ 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
+
+ /* IDSEL 2 */
+ 0x1000 0x0 0x0 0x0 &UIC0 0x1b 0x8
+
+ /* IDSEL 3 */
+ 0x1800 0x0 0x0 0x0 &UIC0 0x1a 0x8
+
+ /* IDSEL 4 */
+ 0x2000 0x0 0x0 0x0 &UIC0 0x19 0x8
+ >;
+ };
+ };
+
+ chosen {
+ stdout-path = "/plb/opb/serial@ef600300";
+ };
+};