kernel update on mpc8248 muram definition?

[Alan Bennett]

Hello;

  While working on i2c support, I've decided to update to a new kernel.  In
the process of doing this, I'm not sure I've properly configured the MURAM
node to my device tree (i.e. serial is broken again).  Also, does this, in
any way, change the way I offset the early debug transmit descriptor
address?

  I tried looking at your cpm tree on git.buserror.net, but it seems you've
taken it down?

-Alan

soc at e0000000 {
        #address-cells = <1>;
        #size-cells = <1>;
        device_type = "soc";
        compatible = "fsl,mpc8248", "fsl,pq2-soc";
        ranges = <00000000 e0000000 00053000>;

        // Temporary -- will go away once kernel uses ranges for
get_immrbase().
        reg = <e0000000 00053000>;

        cpm at 119c0 {
            #address-cells = <1>;
            #size-cells = <1>;
            compatible = "fsl,mpc8248-cpm", "fsl,cpm2";
                        reg = <119c0 30>;
            ranges;

            muram at 0 {
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0 0 10000>;

                data at 0 {
                    compatible = "fsl,cpm-muram-data";
                    reg = <0 2000 9800 800>;
                };
            };

            brg at 119f0 {
                compatible = "fsl,mpc8272-brg",
                         "fsl,cpm2-brg",
                                             "fsl,cpm-brg";
                reg = <119f0 10 115f0 10>;
            };
            /* Monitor port/SMC1 */
            serial at 11a80 {
                device_type = "serial";
                compatible = "fsl,mpc8248-smc-uart",
                                             "fsl,cpm2-smc-uart";
                reg = <11a80 20 0 40>;
                interrupts = <4 8>;
                interrupt-parent = <&PIC>;
                fsl,cpm-brg = <7>;
                fsl,cpm-command = <1d000000>;
            };
            /* "Serial" port/SCC1 */
            serial at 11a00 {
                device_type = "serial";
                compatible = "fsl,mpc8248-scc-uart",
                                             "fsl,cpm2-scc-uart";
                reg = <11a00 20 8000 100>;
                interrupts = <28 8>;
                interrupt-parent = <&PIC>;
                fsl,cpm-brg = <1>;
                fsl,cpm-command = <00800000>;
                       };
                       /* "Serial" port/SCC4 */
                       serial at 11a60 {
                device_type = "serial";
                compatible = "fsl,mpc8248-scc-uart",
                                             "fsl,cpm2-scc-uart";
                reg = <11a60 20 8300 100>;
                interrupts = <2B 8>;
                interrupt-parent = <&PIC>;
                fsl,cpm-brg = <4>;
                fsl,cpm-command = <0CE00000>;
                       };

                       ethernet at 11300 {
                               device_type = "network";
                               compatible = "fsl,mpc8248-fcc-enet",
                                            "fsl,cpm2-fcc-enet";
                               reg = <11300 20 8400 100 11390 1>;
                               local-mac-address = [ 00 00 00 00 00 00 ];
                               interrupts = <20 8>;
                               interrupt-parent = <&PIC>;
                               phy-handle = <&PHY0>;
                               linux,network-index = <0>;
                               fsl,cpm-command = <12000300>;
                       };

                       ethernet at 11320 {
                               device_type = "network";
                               compatible = "fsl,mpc8248-fcc-enet",
                                            "fsl,cpm2-fcc-enet";
                               reg = <11320 20 8500 100 113b0 1>;
                               local-mac-address = [ 00 00 00 00 00 00 ];
                               interrupts = <21 8>;
                               interrupt-parent = <&PIC>;
                               phy-handle = <&PHY1>;
                               linux,network-index = <1>;
                               fsl,cpm-command = <16200300>;
                       };

                       usb at 11b60 {
                               #address-cells = <1>;
                               #size-cells = <0>;
                               compatible = "fsl,mpc8248-usb",
                                            "fsl,cpm2-usb";
                               reg = <11b60 18 8b00 100>;
                               interrupt-parent = <&PIC>;
                               interrupts = <b 8>;
                               fsl,cpm-command = <2e600000>;
                       };
               i2c at 11860 {
                   compatible = "fsl,mpc8248-i2c",
                        "fsl,cpm2-i2c",
                        "fsl,cpm-i2c";
                   reg = <11860 20 3c80 30>;
                     interrupts = <1>;
                   interrupt-parent = <&PIC>;
                   fsl,cpm-command = <0010>;
               };

               };
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