aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/apm821xx/dts/apollo3g.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/apm821xx/dts/apollo3g.dtsi')
-rw-r--r--target/linux/apm821xx/dts/apollo3g.dtsi489
1 files changed, 489 insertions, 0 deletions
diff --git a/target/linux/apm821xx/dts/apollo3g.dtsi b/target/linux/apm821xx/dts/apollo3g.dtsi
new file mode 100644
index 0000000000..bd15a8e22a
--- /dev/null
+++ b/target/linux/apm821xx/dts/apollo3g.dtsi
@@ -0,0 +1,489 @@
+/*
+ * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ * (c) Copyright 2010 Western Digital Technologies, Inc. All Rights Reserved.
+ *
+ * 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>;
+ compatible = "amcc,apollo3g";
+ dcr-parent = <&{/cpus/cpu@0}>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ serial0 = &UART0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,apm82181";
+ reg = <0x00000000>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ timebase-frequency = <0>; /* Filled in by U-Boot */
+ i-cache-line-size = <32>;
+ d-cache-line-size = <32>;
+ i-cache-size = <32768>;
+ d-cache-size = <32768>;
+ dcr-controller;
+ dcr-access-method = "native";
+ next-level-cache = <&L2C0>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-460ex","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-460ex","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>;
+ };
+
+ UIC2: interrupt-controller2 {
+ compatible = "ibm,uic-460ex","ibm,uic";
+ interrupt-controller;
+ cell-index = <2>;
+ dcr-reg = <0x0e0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ UIC3: interrupt-controller3 {
+ compatible = "ibm,uic-460ex","ibm,uic";
+ interrupt-controller;
+ cell-index = <3>;
+ dcr-reg = <0x0f0 0x009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ OCM1: ocm@400040000 {
+ compatible = "ibm,ocm";
+ status = "okay";
+ cell-index = <1>;
+ /* configured in U-Boot */
+ reg = <4 0x00040000 0x8000>; /* 32K */
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-460ex";
+ dcr-reg = <0x00e 0x002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-460ex";
+ dcr-reg = <0x00c 0x002>;
+ };
+
+ CPM0: cpm {
+ compatible = "ibm,cpm";
+ dcr-access-method = "native";
+ dcr-reg = <0x160 0x003>;
+ unused-units = <0x00000100>;
+ idle-doze = <0x02000000>;
+ standby = <0xfeff791d>;
+ };
+
+ L2C0: l2c {
+ compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
+ dcr-reg = <0x020 0x008
+ 0x030 0x008>;
+ cache-line-size = <32>;
+ cache-size = <262144>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <11 1>;
+ };
+
+ plb {
+ compatible = "ibm,plb-460ex", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
+ dcr-reg = <0x010 0x002>;
+ };
+
+ CRYPTO: crypto@180000 {
+ compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
+ reg = <4 0x00180000 0x80400>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x1d 0x4>;
+ };
+
+ PKA: pka@114000 {
+ device_type = "pka";
+ compatible = "ppc4xx-pka", "amcc,ppc4xx-pka";
+ reg = <0 0x00114000 0x4000>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0x14 0x2>;
+ };
+
+ HWRNG: trng@110000 {
+ compatible = "amcc,ppc460ex-rng", "ppc4xx-rng";
+ reg = <4 0x00110000 0x50>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
+ descriptor-memory = "ocm";
+ dcr-reg = <0x180 0x062>;
+ num-tx-chans = <1>;
+ num-rx-chans = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-parent = <&UIC2>;
+ interrupts = < /*TXEOB*/ 0x6 0x4
+ /*RXEOB*/ 0x7 0x4
+ /*SERR*/ 0x3 0x4
+ /*TXDE*/ 0x4 0x4
+ /*RXDE*/ 0x5 0x4
+ /*TX0 COAL*/ 0x8 0x2
+ /*TX1 COAL 0x9 0x2*/
+ /*RX0 COAL*/ 0xc 0x2
+ /*RX1 COAL 0xd 0x2*/ >;
+ };
+
+ AHBDMA: dma@bffd0800 {
+ compatible = "snps,dma-spear1340";
+ reg = <4 0xbffd0800 0x400>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <25 4>;
+ #dma-cells = <3>;
+ /* use autoconfiguration for the dma setup */
+ };
+
+ SATA0: sata@bffd1000 {
+ compatible = "amcc,sata-460ex";
+ reg = <4 0xbffd1000 0x800>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <26 4>;
+ dmas = <&AHBDMA 0 0 1>;
+ dma-names = "sata-dma";
+ };
+
+ SATA1: sata@bffd1800 {
+ compatible = "amcc,sata-460ex";
+ reg = <4 0xbffd1800 0x800>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <27 4>;
+ dmas = <&AHBDMA 1 0 2>;
+ dma-names = "sata-dma";
+ };
+
+
+ USBOTG0: usbotg@bff80000 {
+ compatible = "snps,dwc2";
+ reg = <4 0xbff80000 0x10000>;
+ interrupt-parent = <&USBOTG0>;
+ interrupts = <0 1 2>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4
+ /* HIGH-POWER */ 1 &UIC1 0x1a 8
+ /* DMA */ 2 &UIC0 0xc 4>;
+ dr_mode = "host";
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-460ex", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0xb0000000 0x4 0xb0000000 0x50000000>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-460ex", "ibm,ebc";
+ dcr-reg = <0x012 0x002>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ interrupts = <0x6 0x4>;
+ interrupt-parent = <&UIC1>;
+ /* ranges property are supplied by U-Boot */
+ ranges = <0x0 0x0 0xfff80000 0x00080000
+ 0x1 0x0 0x00000000 0x00000000
+ 0x2 0x0 0x00000000 0x00000000>;
+
+ /* Define device tree for Apollo3g NAS NOR flash
+ * The NOR doesn't work when "enable-button" GPIO
+ * is asserted.
+ */
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom";
+ bank-width = <1>;
+ reg = <0x00000000 0x00000000 0x00080000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ /* Part of bootrom - Don't use it without a jump */
+ label = "free";
+ reg = <0x00000000 0x0001e000>;
+ };
+ partition@1 {
+ label = "env";
+ reg = <0x0001e000 0x00002000>;
+ };
+ partition@2 {
+ label = "uboot";
+ reg = <0x00020000 0x00050000>;
+ };
+
+ };
+
+ ndfc@1,0 {
+ compatible = "ibm,ndfc";
+ reg = <0x00000001 0x00000000 0x00002000>;
+ ccr = <0x00001000>;
+ bank-settings = <0x80002222>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+
+ nand {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+ };
+
+ gpio0: gpio0@e0000000 {
+ compatible = "wd,mbl-gpio", "ti,74273";
+ reg-names = "dat";
+ reg = <0xe0000000 0x1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ enable-phy {
+ /* toggle to reset EMAC PHY */
+ gpio-hog;
+ line-name = "enable EMAC PHY";
+ gpios = <0 1>;
+ output-low;
+ };
+
+ enable-button {
+ /* Defined in u-boot as: NOT_NOR
+ * "enables features other than NOR
+ * specifically, the buffer at CS2"
+ * (button).
+ *
+ * Note: This option is disabled as
+ * it prevents the system from being
+ * rebooted successfully.
+ */
+
+ gpio-hog;
+ line-name = "Enable Reset Button, disable NOR";
+ gpios = <1 0>;
+ output-low;
+ };
+
+ enable-usb {
+ gpio-hog;
+ line-name = "Power USB Core";
+ gpios = <2 1>;
+ output-low;
+ };
+
+ enable-port1 {
+ gpio-hog;
+ line-name = "Power Drive Port 1";
+ gpios = <3 1>;
+ output-low;
+ };
+
+ enable-port0 {
+ gpio-hog;
+ line-name = "Power Drive Port 0";
+ gpios = <7 1>;
+ output-low;
+ };
+ };
+
+ gpio1: gpio1@e0100000 {
+ compatible = "wd,mbl-gpio", "ti,74244";
+ reg-names = "dat";
+ reg = <0xe0100000 0x1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ no-output;
+ };
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <0xef600300 0x00000008>;
+ virtual-reg = <0xef600300>;
+ clock-frequency = <0>; /* Filled in by U-Boot */
+ current-speed = <0>; /* Filled in by U-Boot */
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1 0x4>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ power-red {
+ label = "mbl:red:power";
+ gpios = <&gpio0 4 0>;
+ linux,default-trigger = "panic";
+ };
+ power-green {
+ label = "mbl:green:power";
+ gpios = <&gpio0 5 0>;
+ linux,default-trigger = "default-on";
+ };
+ power-blue {
+ label = "mbl:blue:power";
+ gpios = <&gpio0 6 0>;
+ linux,default-trigger = "cpu0";
+ };
+ };
+
+ gpio_keys_polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <60>; /* 3 * 20 = 60ms */
+ autorepeat;
+ button@1 {
+ label = "Reset button";
+ linux,code = <0x198>; /* KEY_RESTART */
+ gpios = <&gpio1 2 1>;
+ };
+ };
+
+ RGMII0: emac-rgmii@ef601500 {
+ compatible = "ibm,rgmii-405ex", "ibm,rgmii";
+ reg = <0xef601500 0x00000008>;
+ has-mdio;
+ };
+
+ TAH0: emac-tah@ef601350 {
+ compatible = "ibm,tah-460ex", "ibm,tah";
+ reg = <0xef601350 0x00000030>;
+ };
+
+ EMAC0: ethernet@ef600c00 {
+ device_type = "network";
+ compatible = "ibm,emac-405ex", "ibm,emac4sync";
+ interrupt-parent = <&EMAC0>;
+ interrupts = <0x0 0x1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
+ /*Wake*/ 0x1 &UIC2 0x14 0x4>;
+ reg = <0xef600c00 0x000000c4>;
+ local-mac-address = [000000000000]; /* Filled in by U-Boot */
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <9000>;
+ rx-fifo-size = <16384>;
+ tx-fifo-size = <2048>;
+ phy-mode = "rgmii";
+ phy-map = <0x00000000>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ tah-device = <&TAH0>;
+ tah-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+ };
+ };
+
+ ADMA: adma {
+ compatible = "amcc,apm82181-adma";
+ device_type = "dma";
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ dma-4channel@1 {
+ compatible = "amcc,apm82181-dma-4channel";
+ cell-index = <1>;
+ label = "plb_dma1";
+ interrupt-parent = <&UIC0>;
+ interrupts = <0xd 0x4>;
+ pool_size = <0x4000>;
+ dcr-reg = <0x208 0x20f>;
+ };
+
+ dma-4channel@2 {
+ compatible = "amcc,apm82181-dma-4channel";
+ cell-index = <2>;
+ label = "plb_dma2";
+ interrupt-parent = <&UIC0>;
+ interrupts = <0xe 0x4>;
+ pool_size = <0x4000>;
+ dcr-reg = <0x210 0x217>;
+ };
+
+ dma-4channel@3 {
+ compatible = "amcc,apm82181-dma-4channel";
+ cell-index = <3>;
+ label = "plb_dma3";
+ interrupt-parent = <&UIC0>;
+ interrupts = <0xf 0x4>;
+ pool_size = <0x4000>;
+ dcr-reg = <0x218 0x21f>;
+ };
+ };
+
+ DMA: plb_dma@400300200 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "amcc,dma";
+ cell-index = <0>;
+ reg = <4 00300200 200>;
+ dcr-reg = <0x100 0x13f>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0>;
+ interrupt-map = < /* chan0 */ 0 &UIC0 12 4>;
+
+ dma-4channel@0{
+ compatible = "amcc,dma-4channel";
+ cell-index = <0>;
+ label = "channel0";
+ reg = <0x100 0x107>;
+ };
+ };
+ };
+};