diff options
Diffstat (limited to 'arch/c6x/boot')
| -rw-r--r-- | arch/c6x/boot/dts/evmc6678.dts | 83 | ||||
| -rw-r--r-- | arch/c6x/boot/dts/tms320c6678.dtsi | 146 |
2 files changed, 229 insertions, 0 deletions
diff --git a/arch/c6x/boot/dts/evmc6678.dts b/arch/c6x/boot/dts/evmc6678.dts new file mode 100644 index 000000000000..ab686301d321 --- /dev/null +++ b/arch/c6x/boot/dts/evmc6678.dts @@ -0,0 +1,83 @@ +/* + * arch/c6x/boot/dts/evmc6678.dts + * + * EVMC6678 Evaluation Platform For TMS320C6678 + * + * Copyright (C) 2012 Texas Instruments Incorporated + * + * Author: Ken Cox <jkc@redhat.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + */ + +/dts-v1/; + +/include/ "tms320c6678.dtsi" + +/ { + model = "Advantech EVMC6678"; + compatible = "advantech,evmc6678"; + + chosen { + bootargs = "root=/dev/nfs ip=dhcp rw"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + soc { + megamod_pic: interrupt-controller@1800000 { + interrupts = < 12 13 14 15 >; + }; + + timer8: timer@2280000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 66 >; + }; + + timer9: timer@2290000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 68 >; + }; + + timer10: timer@22A0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 70 >; + }; + + timer11: timer@22B0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 72 >; + }; + + timer12: timer@22C0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 74 >; + }; + + timer13: timer@22D0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 76 >; + }; + + timer14: timer@22E0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 78 >; + }; + + timer15: timer@22F0000 { + interrupt-parent = <&megamod_pic>; + interrupts = < 80 >; + }; + + clock-controller@2310000 { + clock-frequency = <100000000>; + }; + }; +}; diff --git a/arch/c6x/boot/dts/tms320c6678.dtsi b/arch/c6x/boot/dts/tms320c6678.dtsi new file mode 100644 index 000000000000..386196e5eae7 --- /dev/null +++ b/arch/c6x/boot/dts/tms320c6678.dtsi @@ -0,0 +1,146 @@ + +/ { + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + reg = <0>; + model = "ti,c66x"; + }; + cpu@1 { + device_type = "cpu"; + reg = <1>; + model = "ti,c66x"; + }; + cpu@2 { + device_type = "cpu"; + reg = <2>; + model = "ti,c66x"; + }; + cpu@3 { + device_type = "cpu"; + reg = <3>; + model = "ti,c66x"; + }; + cpu@4 { + device_type = "cpu"; + reg = <4>; + model = "ti,c66x"; + }; + cpu@5 { + device_type = "cpu"; + reg = <5>; + model = "ti,c66x"; + }; + cpu@6 { + device_type = "cpu"; + reg = <6>; + model = "ti,c66x"; + }; + cpu@7 { + device_type = "cpu"; + reg = <7>; + model = "ti,c66x"; + }; + }; + + soc { + compatible = "simple-bus"; + model = "tms320c6678"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + core_pic: interrupt-controller { + compatible = "ti,c64x+core-pic"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + megamod_pic: interrupt-controller@1800000 { + compatible = "ti,c64x+megamod-pic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x1800000 0x1000>; + interrupt-parent = <&core_pic>; + }; + + cache-controller@1840000 { + compatible = "ti,c64x+cache"; + reg = <0x01840000 0x8400>; + }; + + timer8: timer@2280000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x01 >; + reg = <0x2280000 0x40>; + }; + + timer9: timer@2290000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x02 >; + reg = <0x2290000 0x40>; + }; + + timer10: timer@22A0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x04 >; + reg = <0x22A0000 0x40>; + }; + + timer11: timer@22B0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x08 >; + reg = <0x22B0000 0x40>; + }; + + timer12: timer@22C0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x10 >; + reg = <0x22C0000 0x40>; + }; + + timer13: timer@22D0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x20 >; + reg = <0x22D0000 0x40>; + }; + + timer14: timer@22E0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x40 >; + reg = <0x22E0000 0x40>; + }; + + timer15: timer@22F0000 { + compatible = "ti,c64x+timer64"; + ti,core-mask = < 0x80 >; + reg = <0x22F0000 0x40>; + }; + + clock-controller@2310000 { + compatible = "ti,c6678-pll", "ti,c64x+pll"; + reg = <0x02310000 0x200>; + ti,c64x+pll-bypass-delay = <200>; + ti,c64x+pll-reset-delay = <12000>; + ti,c64x+pll-lock-delay = <80000>; + }; + + device-state-controller@2620000 { + compatible = "ti,c64x+dscr"; + reg = <0x02620000 0x1000>; + + ti,dscr-devstat = <0x20>; + ti,dscr-silicon-rev = <0x18 28 0xf>; + + ti,dscr-mac-fuse-regs = <0x110 1 2 3 4 + 0x114 5 6 0 0>; + + }; + }; +}; |