18c2ecf20Sopenharmony_ci* Samsung 10G Ethernet driver (SXGBE) 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible: Should be "samsung,sxgbe-v2.0a" 58c2ecf20Sopenharmony_ci- reg: Address and length of the register set for the device 68c2ecf20Sopenharmony_ci- interrupts: Should contain the SXGBE interrupts 78c2ecf20Sopenharmony_ci These interrupts are ordered by fixed and follows variable 88c2ecf20Sopenharmony_ci trasmit DMA interrupts, receive DMA interrupts and lpi interrupt. 98c2ecf20Sopenharmony_ci index 0 - this is fixed common interrupt of SXGBE and it is always 108c2ecf20Sopenharmony_ci available. 118c2ecf20Sopenharmony_ci index 1 to 25 - 8 variable trasmit interrupts, variable 16 receive interrupts 128c2ecf20Sopenharmony_ci and 1 optional lpi interrupt. 138c2ecf20Sopenharmony_ci- phy-mode: String, operation mode of the PHY interface. 148c2ecf20Sopenharmony_ci Supported values are: "sgmii", "xgmii". 158c2ecf20Sopenharmony_ci- samsung,pbl: Integer, Programmable Burst Length. 168c2ecf20Sopenharmony_ci Supported values are 1, 2, 4, 8, 16, or 32. 178c2ecf20Sopenharmony_ci- samsung,burst-map: Integer, Program the possible bursts supported by sxgbe 188c2ecf20Sopenharmony_ci This is an integer and represents allowable DMA bursts when fixed burst. 198c2ecf20Sopenharmony_ci Allowable range is 0x01-0x3F. When this field is set fixed burst is enabled. 208c2ecf20Sopenharmony_ci When fixed length is needed for burst mode, it can be set within allowable 218c2ecf20Sopenharmony_ci range. 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ciOptional properties: 248c2ecf20Sopenharmony_ci- max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather 258c2ecf20Sopenharmony_ci than the maximum frame size. 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciThe MAC address will be determined using the optional properties 288c2ecf20Sopenharmony_cidefined in ethernet.txt. 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciExample: 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ci aliases { 338c2ecf20Sopenharmony_ci ethernet0 = <&sxgbe0>; 348c2ecf20Sopenharmony_ci }; 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci sxgbe0: ethernet@1a040000 { 378c2ecf20Sopenharmony_ci compatible = "samsung,sxgbe-v2.0a"; 388c2ecf20Sopenharmony_ci reg = <0 0x1a040000 0 0x10000>; 398c2ecf20Sopenharmony_ci interrupt-parent = <&gic>; 408c2ecf20Sopenharmony_ci interrupts = <0 209 4>, <0 185 4>, <0 186 4>, <0 187 4>, 418c2ecf20Sopenharmony_ci <0 188 4>, <0 189 4>, <0 190 4>, <0 191 4>, 428c2ecf20Sopenharmony_ci <0 192 4>, <0 193 4>, <0 194 4>, <0 195 4>, 438c2ecf20Sopenharmony_ci <0 196 4>, <0 197 4>, <0 198 4>, <0 199 4>, 448c2ecf20Sopenharmony_ci <0 200 4>, <0 201 4>, <0 202 4>, <0 203 4>, 458c2ecf20Sopenharmony_ci <0 204 4>, <0 205 4>, <0 206 4>, <0 207 4>, 468c2ecf20Sopenharmony_ci <0 208 4>, <0 210 4>; 478c2ecf20Sopenharmony_ci samsung,pbl = <0x08> 488c2ecf20Sopenharmony_ci samsung,burst-map = <0x20> 498c2ecf20Sopenharmony_ci mac-address = [ 00 11 22 33 44 55 ]; /* Filled in by U-Boot */ 508c2ecf20Sopenharmony_ci max-frame-size = <9000>; 518c2ecf20Sopenharmony_ci phy-mode = "xgmii"; 528c2ecf20Sopenharmony_ci }; 53