152a822edSMichal Simek /* 252a822edSMichal Simek * (C) Copyright 2007 Michal Simek 352a822edSMichal Simek * 452a822edSMichal Simek * Michal SIMEK <monstr@monstr.eu> 552a822edSMichal Simek * 652a822edSMichal Simek * See file CREDITS for list of people who contributed to this 752a822edSMichal Simek * project. 852a822edSMichal Simek * 952a822edSMichal Simek * This program is free software; you can redistribute it and/or 1052a822edSMichal Simek * modify it under the terms of the GNU General Public License as 1152a822edSMichal Simek * published by the Free Software Foundation; either version 2 of 1252a822edSMichal Simek * the License, or (at your option) any later version. 1352a822edSMichal Simek * 1452a822edSMichal Simek * This program is distributed in the hope that it will be useful, 1552a822edSMichal Simek * but WITHOUT ANY WARRANTY; without even the implied warranty of 1652a822edSMichal Simek * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1752a822edSMichal Simek * GNU General Public License for more details. 1852a822edSMichal Simek * 1952a822edSMichal Simek * You should have received a copy of the GNU General Public License 2052a822edSMichal Simek * along with this program; if not, write to the Free Software 2152a822edSMichal Simek * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 2252a822edSMichal Simek * MA 02111-1307 USA 2352a822edSMichal Simek */ 2452a822edSMichal Simek 2552a822edSMichal Simek /* This is a board specific file. It's OK to include board specific 2652a822edSMichal Simek * header files */ 2752a822edSMichal Simek 2852a822edSMichal Simek #include <common.h> 2952a822edSMichal Simek #include <config.h> 30d69f8f41SMichal Simek #include <netdev.h> 312380b8f5SMichal Simek #include <asm/processor.h> 3252a822edSMichal Simek #include <asm/microblaze_intc.h> 3352a822edSMichal Simek #include <asm/asm.h> 34*4e779ad2SMichal Simek #include <asm/gpio.h> 35*4e779ad2SMichal Simek 36*4e779ad2SMichal Simek #ifdef CONFIG_XILINX_GPIO 37*4e779ad2SMichal Simek static int reset_pin = -1; 38*4e779ad2SMichal Simek #endif 3952a822edSMichal Simek 40882b7d72SMike Frysinger int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 4152a822edSMichal Simek { 42*4e779ad2SMichal Simek #ifdef CONFIG_XILINX_GPIO 43*4e779ad2SMichal Simek if (reset_pin != -1) 44*4e779ad2SMichal Simek gpio_direction_output(reset_pin, 1); 4552a822edSMichal Simek #endif 46b364727aSMichal Simek 470f21f98dSMichal Simek #ifdef CONFIG_XILINX_TB_WATCHDOG 480f21f98dSMichal Simek hw_watchdog_disable(); 490f21f98dSMichal Simek #endif 500f21f98dSMichal Simek 5152a822edSMichal Simek puts ("Reseting board\n"); 528848668eSMichal Simek __asm__ __volatile__ (" mts rmsr, r0;" \ 538848668eSMichal Simek "bra r0"); 54b364727aSMichal Simek 55882b7d72SMike Frysinger return 0; 5652a822edSMichal Simek } 5752a822edSMichal Simek 5852a822edSMichal Simek int gpio_init (void) 5952a822edSMichal Simek { 60*4e779ad2SMichal Simek #ifdef CONFIG_XILINX_GPIO 61*4e779ad2SMichal Simek reset_pin = gpio_alloc(CONFIG_SYS_GPIO_0_ADDR, "reset", 1); 62*4e779ad2SMichal Simek if (reset_pin != -1) 63*4e779ad2SMichal Simek gpio_request(reset_pin, "reset_pin"); 6452a822edSMichal Simek #endif 6552a822edSMichal Simek return 0; 6652a822edSMichal Simek } 6752a822edSMichal Simek 682380b8f5SMichal Simek void board_init(void) 692380b8f5SMichal Simek { 702380b8f5SMichal Simek gpio_init(); 712380b8f5SMichal Simek } 722380b8f5SMichal Simek 73d69f8f41SMichal Simek int board_eth_init(bd_t *bis) 74d69f8f41SMichal Simek { 75c1044a1eSMichal Simek int ret = 0; 76e634138eSMichal Simek 77e634138eSMichal Simek #ifdef CONFIG_XILINX_AXIEMAC 78e634138eSMichal Simek ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR, 79e634138eSMichal Simek XILINX_AXIDMA_BASEADDR); 80e634138eSMichal Simek #endif 81e634138eSMichal Simek 82d69f8f41SMichal Simek #ifdef CONFIG_XILINX_EMACLITE 83c1044a1eSMichal Simek u32 txpp = 0; 84c1044a1eSMichal Simek u32 rxpp = 0; 85c1044a1eSMichal Simek # ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG 86c1044a1eSMichal Simek txpp = 1; 87d69f8f41SMichal Simek # endif 88c1044a1eSMichal Simek # ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG 89c1044a1eSMichal Simek rxpp = 1; 90c1044a1eSMichal Simek # endif 91c1044a1eSMichal Simek ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR, 92c1044a1eSMichal Simek txpp, rxpp); 93c1044a1eSMichal Simek #endif 943ceecef1SStephan Linz 953ceecef1SStephan Linz #ifdef CONFIG_XILINX_LL_TEMAC 963ceecef1SStephan Linz # ifdef XILINX_LLTEMAC_BASEADDR 973ceecef1SStephan Linz # ifdef XILINX_LLTEMAC_FIFO_BASEADDR 983ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 993ceecef1SStephan Linz XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR); 1003ceecef1SStephan Linz # elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR 1013ceecef1SStephan Linz # if XILINX_LLTEMAC_SDMA_USE_DCR == 1 1023ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 1033ceecef1SStephan Linz XILINX_LL_TEMAC_M_SDMA_DCR, 1043ceecef1SStephan Linz XILINX_LLTEMAC_SDMA_CTRL_BASEADDR); 1053ceecef1SStephan Linz # else 1063ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 1073ceecef1SStephan Linz XILINX_LL_TEMAC_M_SDMA_PLB, 1083ceecef1SStephan Linz XILINX_LLTEMAC_SDMA_CTRL_BASEADDR); 1093ceecef1SStephan Linz # endif 1103ceecef1SStephan Linz # endif 1113ceecef1SStephan Linz # endif 1123ceecef1SStephan Linz # ifdef XILINX_LLTEMAC_BASEADDR1 1133ceecef1SStephan Linz # ifdef XILINX_LLTEMAC_FIFO_BASEADDR1 1143ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 1153ceecef1SStephan Linz XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR1); 1163ceecef1SStephan Linz # elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1 1173ceecef1SStephan Linz # if XILINX_LLTEMAC_SDMA_USE_DCR == 1 1183ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 1193ceecef1SStephan Linz XILINX_LL_TEMAC_M_SDMA_DCR, 1203ceecef1SStephan Linz XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1); 1213ceecef1SStephan Linz # else 1223ceecef1SStephan Linz ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 1233ceecef1SStephan Linz XILINX_LL_TEMAC_M_SDMA_PLB, 1243ceecef1SStephan Linz XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1); 1253ceecef1SStephan Linz # endif 1263ceecef1SStephan Linz # endif 1273ceecef1SStephan Linz # endif 1283ceecef1SStephan Linz #endif 1293ceecef1SStephan Linz 130c1044a1eSMichal Simek return ret; 131d69f8f41SMichal Simek } 132