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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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a0916bd64a
The mv643xx_eth driver is being modified to support multiple instances of the ethernet silicon block on the same platform. Each block contains a single register bank containing the registers for up to three ports interleaved within that bank. This patch updates the PowerPC OF to platform_device glue code to support multiple silicon blocks, each with up to three ethernet ports. The main difference is that we now allow multiple mv64x60_shared platform_devices to be registered and we provide each port platform_device with a pointer to its associated shared platform_device. The pointer will not be used until the mv643xx_eth driver changes are committed. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Mark Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
303 lines
6.9 KiB
Plaintext
303 lines
6.9 KiB
Plaintext
/* Device Tree Source for Motorola PrPMC2800
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*
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* Author: Mark A. Greer <mgreer@mvista.com>
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*
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* 2007 (c) MontaVista, Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*
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* Property values that are labeled as "Default" will be updated by bootwrapper
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* if it can determine the exact PrPMC type.
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*/
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/dts-v1/;
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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model = "PrPMC280/PrPMC2800"; /* Default */
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compatible = "motorola,PrPMC2800";
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coherency-off;
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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PowerPC,7447 {
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device_type = "cpu";
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reg = <0>;
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clock-frequency = <733333333>; /* Default */
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bus-frequency = <133333333>;
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timebase-frequency = <33333333>;
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i-cache-line-size = <32>;
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d-cache-line-size = <32>;
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i-cache-size = <32768>;
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d-cache-size = <32768>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x0 0x20000000>; /* Default (512MB) */
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};
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system-controller@f1000000 { /* Marvell Discovery mv64360 */
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#address-cells = <1>;
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#size-cells = <1>;
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model = "mv64360"; /* Default */
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compatible = "marvell,mv64360";
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clock-frequency = <133333333>;
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reg = <0xf1000000 0x10000>;
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virtual-reg = <0xf1000000>;
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ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */
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0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */
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0xa0000000 0xa0000000 0x4000000 /* User FLASH */
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0x00000000 0xf1000000 0x0010000 /* Bridge's regs */
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0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */
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flash@a0000000 {
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device_type = "rom";
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compatible = "direct-mapped";
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reg = <0xa0000000 0x4000000>; /* Default (64MB) */
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probe-type = "CFI";
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bank-width = <4>;
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partitions = <0x00000000 0x00100000 /* RO */
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0x00100000 0x00040001 /* RW */
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0x00140000 0x00400000 /* RO */
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0x00540000 0x039c0000 /* RO */
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0x03f00000 0x00100000>; /* RO */
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partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B";
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};
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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device_type = "mdio";
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compatible = "marvell,mv64360-mdio";
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PHY0: ethernet-phy@1 {
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device_type = "ethernet-phy";
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compatible = "broadcom,bcm5421";
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interrupts = <76>; /* GPP 12 */
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interrupt-parent = <&PIC>;
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reg = <1>;
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};
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PHY1: ethernet-phy@3 {
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device_type = "ethernet-phy";
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compatible = "broadcom,bcm5421";
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interrupts = <76>; /* GPP 12 */
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interrupt-parent = <&PIC>;
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reg = <3>;
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};
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};
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ethernet-group@2000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "marvell,mv64360-eth-group";
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reg = <0x2000 0x2000>;
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ethernet@0 {
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device_type = "network";
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compatible = "marvell,mv64360-eth";
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reg = <0>;
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interrupts = <32>;
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interrupt-parent = <&PIC>;
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phy = <&PHY0>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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};
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ethernet@1 {
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device_type = "network";
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compatible = "marvell,mv64360-eth";
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reg = <1>;
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interrupts = <33>;
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interrupt-parent = <&PIC>;
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phy = <&PHY1>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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};
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};
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SDMA0: sdma@4000 {
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compatible = "marvell,mv64360-sdma";
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reg = <0x4000 0xc18>;
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virtual-reg = <0xf1004000>;
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interrupts = <36>;
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interrupt-parent = <&PIC>;
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};
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SDMA1: sdma@6000 {
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compatible = "marvell,mv64360-sdma";
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reg = <0x6000 0xc18>;
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virtual-reg = <0xf1006000>;
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interrupts = <38>;
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interrupt-parent = <&PIC>;
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};
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BRG0: brg@b200 {
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compatible = "marvell,mv64360-brg";
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reg = <0xb200 0x8>;
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clock-src = <8>;
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clock-frequency = <133333333>;
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current-speed = <9600>;
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};
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BRG1: brg@b208 {
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compatible = "marvell,mv64360-brg";
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reg = <0xb208 0x8>;
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clock-src = <8>;
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clock-frequency = <133333333>;
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current-speed = <9600>;
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};
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CUNIT: cunit@f200 {
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reg = <0xf200 0x200>;
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};
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MPSCROUTING: mpscrouting@b400 {
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reg = <0xb400 0xc>;
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};
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MPSCINTR: mpscintr@b800 {
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reg = <0xb800 0x100>;
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virtual-reg = <0xf100b800>;
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};
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MPSC0: mpsc@8000 {
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device_type = "serial";
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compatible = "marvell,mv64360-mpsc";
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reg = <0x8000 0x38>;
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virtual-reg = <0xf1008000>;
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sdma = <&SDMA0>;
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brg = <&BRG0>;
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cunit = <&CUNIT>;
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mpscrouting = <&MPSCROUTING>;
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mpscintr = <&MPSCINTR>;
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cell-index = <0>;
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interrupts = <40>;
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interrupt-parent = <&PIC>;
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};
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MPSC1: mpsc@9000 {
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device_type = "serial";
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compatible = "marvell,mv64360-mpsc";
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reg = <0x9000 0x38>;
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virtual-reg = <0xf1009000>;
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sdma = <&SDMA1>;
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brg = <&BRG1>;
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cunit = <&CUNIT>;
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mpscrouting = <&MPSCROUTING>;
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mpscintr = <&MPSCINTR>;
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cell-index = <1>;
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interrupts = <42>;
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interrupt-parent = <&PIC>;
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};
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wdt@b410 { /* watchdog timer */
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compatible = "marvell,mv64360-wdt";
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reg = <0xb410 0x8>;
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};
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i2c@c000 {
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device_type = "i2c";
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compatible = "marvell,mv64360-i2c";
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reg = <0xc000 0x20>;
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virtual-reg = <0xf100c000>;
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interrupts = <37>;
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interrupt-parent = <&PIC>;
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};
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PIC: pic {
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#interrupt-cells = <1>;
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#address-cells = <0>;
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compatible = "marvell,mv64360-pic";
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reg = <0x0 0x88>;
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interrupt-controller;
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};
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mpp@f000 {
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compatible = "marvell,mv64360-mpp";
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reg = <0xf000 0x10>;
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};
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gpp@f100 {
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compatible = "marvell,mv64360-gpp";
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reg = <0xf100 0x20>;
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};
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pci@80000000 {
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#address-cells = <3>;
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#size-cells = <2>;
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#interrupt-cells = <1>;
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device_type = "pci";
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compatible = "marvell,mv64360-pci";
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reg = <0xcf8 0x8>;
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ranges = <0x01000000 0x0 0x0
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0x88000000 0x0 0x01000000
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0x02000000 0x0 0x80000000
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0x80000000 0x0 0x08000000>;
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bus-range = <0 255>;
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clock-frequency = <66000000>;
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interrupt-pci-iack = <0xc34>;
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interrupt-parent = <&PIC>;
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x0a */
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0x5000 0 0 1 &PIC 80
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0x5000 0 0 2 &PIC 81
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0x5000 0 0 3 &PIC 91
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0x5000 0 0 4 &PIC 93
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/* IDSEL 0x0b */
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0x5800 0 0 1 &PIC 91
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0x5800 0 0 2 &PIC 93
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0x5800 0 0 3 &PIC 80
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0x5800 0 0 4 &PIC 81
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/* IDSEL 0x0c */
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0x6000 0 0 1 &PIC 91
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0x6000 0 0 2 &PIC 93
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0x6000 0 0 3 &PIC 80
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0x6000 0 0 4 &PIC 81
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/* IDSEL 0x0d */
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0x6800 0 0 1 &PIC 93
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0x6800 0 0 2 &PIC 80
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0x6800 0 0 3 &PIC 81
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0x6800 0 0 4 &PIC 91
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>;
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};
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cpu-error@0070 {
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compatible = "marvell,mv64360-cpu-error";
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reg = <0x70 0x10 0x128 0x28>;
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interrupts = <3>;
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interrupt-parent = <&PIC>;
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};
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sram-ctrl@0380 {
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compatible = "marvell,mv64360-sram-ctrl";
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reg = <0x380 0x80>;
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interrupts = <13>;
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interrupt-parent = <&PIC>;
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};
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pci-error@1d40 {
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compatible = "marvell,mv64360-pci-error";
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reg = <0x1d40 0x40 0xc28 0x4>;
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interrupts = <12>;
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interrupt-parent = <&PIC>;
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};
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mem-ctrl@1400 {
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compatible = "marvell,mv64360-mem-ctrl";
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reg = <0x1400 0x60>;
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interrupts = <17>;
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interrupt-parent = <&PIC>;
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};
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};
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chosen {
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bootargs = "ip=on";
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linux,stdout-path = &MPSC0;
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};
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};
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