socrates.dts 7.3 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348
  1. // SPDX-License-Identifier: GPL-2.0-or-later
  2. /*
  3. * Device Tree Source for the Socrates board (MPC8544).
  4. *
  5. * Copyright (c) 2008 Emcraft Systems.
  6. * Sergei Poselenov, <[email protected]>
  7. */
  8. /dts-v1/;
  9. / {
  10. model = "abb,socrates";
  11. compatible = "abb,socrates";
  12. #address-cells = <1>;
  13. #size-cells = <1>;
  14. aliases {
  15. ethernet0 = &enet0;
  16. ethernet1 = &enet1;
  17. serial0 = &serial0;
  18. serial1 = &serial1;
  19. pci0 = &pci0;
  20. };
  21. cpus {
  22. #address-cells = <1>;
  23. #size-cells = <0>;
  24. PowerPC,8544@0 {
  25. device_type = "cpu";
  26. reg = <0>;
  27. d-cache-line-size = <32>;
  28. i-cache-line-size = <32>;
  29. d-cache-size = <0x8000>; // L1, 32K
  30. i-cache-size = <0x8000>; // L1, 32K
  31. timebase-frequency = <0>;
  32. bus-frequency = <0>;
  33. clock-frequency = <0>;
  34. next-level-cache = <&L2>;
  35. };
  36. };
  37. memory {
  38. device_type = "memory";
  39. reg = <0x00000000 0x00000000>; // Filled in by U-Boot
  40. };
  41. soc8544@e0000000 {
  42. #address-cells = <1>;
  43. #size-cells = <1>;
  44. device_type = "soc";
  45. ranges = <0x00000000 0xe0000000 0x00100000>;
  46. bus-frequency = <0>; // Filled in by U-Boot
  47. compatible = "fsl,mpc8544-immr", "simple-bus";
  48. ecm-law@0 {
  49. compatible = "fsl,ecm-law";
  50. reg = <0x0 0x1000>;
  51. fsl,num-laws = <10>;
  52. };
  53. ecm@1000 {
  54. compatible = "fsl,mpc8544-ecm", "fsl,ecm";
  55. reg = <0x1000 0x1000>;
  56. interrupts = <17 2>;
  57. interrupt-parent = <&mpic>;
  58. };
  59. memory-controller@2000 {
  60. compatible = "fsl,mpc8544-memory-controller";
  61. reg = <0x2000 0x1000>;
  62. interrupt-parent = <&mpic>;
  63. interrupts = <18 2>;
  64. };
  65. L2: l2-cache-controller@20000 {
  66. compatible = "fsl,mpc8544-l2-cache-controller";
  67. reg = <0x20000 0x1000>;
  68. cache-line-size = <32>;
  69. cache-size = <0x40000>; // L2, 256K
  70. interrupt-parent = <&mpic>;
  71. interrupts = <16 2>;
  72. };
  73. i2c@3000 {
  74. #address-cells = <1>;
  75. #size-cells = <0>;
  76. cell-index = <0>;
  77. compatible = "fsl,mpc8544-i2c", "fsl-i2c";
  78. reg = <0x3000 0x100>;
  79. interrupts = <43 2>;
  80. interrupt-parent = <&mpic>;
  81. fsl,preserve-clocking;
  82. dtt@28 {
  83. compatible = "winbond,w83782d";
  84. reg = <0x28>;
  85. };
  86. rtc@32 {
  87. compatible = "epson,rx8025";
  88. reg = <0x32>;
  89. interrupts = <7 1>;
  90. interrupt-parent = <&mpic>;
  91. };
  92. dtt@4c {
  93. compatible = "dallas,ds75";
  94. reg = <0x4c>;
  95. };
  96. ts@4a {
  97. compatible = "ti,tsc2003";
  98. reg = <0x4a>;
  99. interrupt-parent = <&mpic>;
  100. interrupts = <8 1>;
  101. };
  102. };
  103. i2c@3100 {
  104. #address-cells = <1>;
  105. #size-cells = <0>;
  106. cell-index = <1>;
  107. compatible = "fsl,mpc8544-i2c", "fsl-i2c";
  108. reg = <0x3100 0x100>;
  109. interrupts = <43 2>;
  110. interrupt-parent = <&mpic>;
  111. fsl,preserve-clocking;
  112. };
  113. enet0: ethernet@24000 {
  114. #address-cells = <1>;
  115. #size-cells = <1>;
  116. cell-index = <0>;
  117. device_type = "network";
  118. model = "eTSEC";
  119. compatible = "gianfar";
  120. reg = <0x24000 0x1000>;
  121. ranges = <0x0 0x24000 0x1000>;
  122. local-mac-address = [ 00 00 00 00 00 00 ];
  123. interrupts = <29 2 30 2 34 2>;
  124. interrupt-parent = <&mpic>;
  125. phy-handle = <&phy0>;
  126. tbi-handle = <&tbi0>;
  127. phy-connection-type = "rgmii-id";
  128. mdio@520 {
  129. #address-cells = <1>;
  130. #size-cells = <0>;
  131. compatible = "fsl,gianfar-mdio";
  132. reg = <0x520 0x20>;
  133. phy0: ethernet-phy@0 {
  134. interrupt-parent = <&mpic>;
  135. interrupts = <0 1>;
  136. reg = <0>;
  137. };
  138. phy1: ethernet-phy@1 {
  139. interrupt-parent = <&mpic>;
  140. interrupts = <0 1>;
  141. reg = <1>;
  142. };
  143. tbi0: tbi-phy@11 {
  144. reg = <0x11>;
  145. };
  146. };
  147. };
  148. enet1: ethernet@26000 {
  149. #address-cells = <1>;
  150. #size-cells = <1>;
  151. cell-index = <1>;
  152. device_type = "network";
  153. model = "eTSEC";
  154. compatible = "gianfar";
  155. reg = <0x26000 0x1000>;
  156. ranges = <0x0 0x26000 0x1000>;
  157. local-mac-address = [ 00 00 00 00 00 00 ];
  158. interrupts = <31 2 32 2 33 2>;
  159. interrupt-parent = <&mpic>;
  160. phy-handle = <&phy1>;
  161. tbi-handle = <&tbi1>;
  162. phy-connection-type = "rgmii-id";
  163. mdio@520 {
  164. #address-cells = <1>;
  165. #size-cells = <0>;
  166. compatible = "fsl,gianfar-tbi";
  167. reg = <0x520 0x20>;
  168. tbi1: tbi-phy@11 {
  169. reg = <0x11>;
  170. };
  171. };
  172. };
  173. serial0: serial@4500 {
  174. cell-index = <0>;
  175. device_type = "serial";
  176. compatible = "fsl,ns16550", "ns16550";
  177. reg = <0x4500 0x100>;
  178. clock-frequency = <0>;
  179. interrupts = <42 2>;
  180. interrupt-parent = <&mpic>;
  181. };
  182. serial1: serial@4600 {
  183. cell-index = <1>;
  184. device_type = "serial";
  185. compatible = "fsl,ns16550", "ns16550";
  186. reg = <0x4600 0x100>;
  187. clock-frequency = <0>;
  188. interrupts = <42 2>;
  189. interrupt-parent = <&mpic>;
  190. };
  191. global-utilities@e0000 { //global utilities block
  192. compatible = "fsl,mpc8548-guts";
  193. reg = <0xe0000 0x1000>;
  194. fsl,has-rstcr;
  195. };
  196. mpic: pic@40000 {
  197. interrupt-controller;
  198. #address-cells = <0>;
  199. #interrupt-cells = <2>;
  200. reg = <0x40000 0x40000>;
  201. compatible = "chrp,open-pic";
  202. device_type = "open-pic";
  203. };
  204. };
  205. localbus {
  206. compatible = "fsl,mpc8544-localbus",
  207. "fsl,pq3-localbus",
  208. "simple-bus";
  209. #address-cells = <2>;
  210. #size-cells = <1>;
  211. reg = <0xe0005000 0x40>;
  212. interrupt-parent = <&mpic>;
  213. interrupts = <19 2>;
  214. ranges = <0 0 0xfc000000 0x04000000
  215. 2 0 0xc8000000 0x04000000
  216. 3 0 0xc0000000 0x00100000
  217. >; /* Overwritten by U-Boot */
  218. nor_flash@0,0 {
  219. compatible = "amd,s29gl256n", "cfi-flash";
  220. bank-width = <2>;
  221. reg = <0x0 0x000000 0x4000000>;
  222. #address-cells = <1>;
  223. #size-cells = <1>;
  224. partition@0 {
  225. label = "kernel";
  226. reg = <0x0 0x1e0000>;
  227. read-only;
  228. };
  229. partition@1e0000 {
  230. label = "dtb";
  231. reg = <0x1e0000 0x20000>;
  232. };
  233. partition@200000 {
  234. label = "root";
  235. reg = <0x200000 0x200000>;
  236. };
  237. partition@400000 {
  238. label = "user";
  239. reg = <0x400000 0x3b80000>;
  240. };
  241. partition@3f80000 {
  242. label = "env";
  243. reg = <0x3f80000 0x40000>;
  244. read-only;
  245. };
  246. partition@3fc0000 {
  247. label = "u-boot";
  248. reg = <0x3fc0000 0x40000>;
  249. read-only;
  250. };
  251. };
  252. display@2,0 {
  253. compatible = "fujitsu,lime";
  254. reg = <2 0x0 0x4000000>;
  255. interrupt-parent = <&mpic>;
  256. interrupts = <6 1>;
  257. };
  258. fpga_pic: fpga-pic@3,10 {
  259. compatible = "abb,socrates-fpga-pic";
  260. reg = <3 0x10 0x10>;
  261. interrupt-controller;
  262. /* IRQs 2, 10, 11, active low, level-sensitive */
  263. interrupts = <2 1 10 1 11 1>;
  264. interrupt-parent = <&mpic>;
  265. #interrupt-cells = <3>;
  266. };
  267. spi@3,60 {
  268. compatible = "abb,socrates-spi";
  269. reg = <3 0x60 0x10>;
  270. interrupts = <8 4 0>; // number, type, routing
  271. interrupt-parent = <&fpga_pic>;
  272. };
  273. nand@3,70 {
  274. compatible = "abb,socrates-nand";
  275. reg = <3 0x70 0x04>;
  276. bank-width = <1>;
  277. #address-cells = <1>;
  278. #size-cells = <1>;
  279. data@0 {
  280. label = "data";
  281. reg = <0x0 0x40000000>;
  282. };
  283. };
  284. can@3,100 {
  285. compatible = "philips,sja1000";
  286. reg = <3 0x100 0x80>;
  287. interrupts = <2 8 1>; // number, type, routing
  288. interrupt-parent = <&fpga_pic>;
  289. };
  290. };
  291. pci0: pci@e0008000 {
  292. #interrupt-cells = <1>;
  293. #size-cells = <2>;
  294. #address-cells = <3>;
  295. compatible = "fsl,mpc8540-pci";
  296. device_type = "pci";
  297. reg = <0xe0008000 0x1000>;
  298. clock-frequency = <66666666>;
  299. interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
  300. interrupt-map = <
  301. /* IDSEL 0x11 */
  302. 0x8800 0x0 0x0 1 &mpic 5 1
  303. /* IDSEL 0x12 */
  304. 0x9000 0x0 0x0 1 &mpic 4 1>;
  305. interrupt-parent = <&mpic>;
  306. interrupts = <24 2>;
  307. bus-range = <0x0 0x0>;
  308. ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000
  309. 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x01000000>;
  310. };
  311. };