1 /* 2 * (C) Copyright 2007 Michal Simek 3 * 4 * Michal SIMEK <monstr@monstr.eu> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 /* This is a board specific file. It's OK to include board specific 26 * header files */ 27 28 #include <common.h> 29 #include <config.h> 30 #include <netdev.h> 31 #include <asm/processor.h> 32 #include <asm/microblaze_intc.h> 33 #include <asm/asm.h> 34 35 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 36 { 37 #ifdef CONFIG_SYS_GPIO_0 38 *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 39 ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR))); 40 #endif 41 #ifdef CONFIG_SYS_RESET_ADDRESS 42 puts ("Reseting board\n"); 43 asm ("bra r0"); 44 #endif 45 return 0; 46 } 47 48 int gpio_init (void) 49 { 50 #ifdef CONFIG_SYS_GPIO_0 51 *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF; 52 #endif 53 return 0; 54 } 55 56 void board_init(void) 57 { 58 gpio_init(); 59 } 60 61 int board_eth_init(bd_t *bis) 62 { 63 int ret = 0; 64 65 #ifdef CONFIG_XILINX_AXIEMAC 66 ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR, 67 XILINX_AXIDMA_BASEADDR); 68 #endif 69 70 #ifdef CONFIG_XILINX_EMACLITE 71 u32 txpp = 0; 72 u32 rxpp = 0; 73 # ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG 74 txpp = 1; 75 # endif 76 # ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG 77 rxpp = 1; 78 # endif 79 ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR, 80 txpp, rxpp); 81 #endif 82 83 #ifdef CONFIG_XILINX_LL_TEMAC 84 # ifdef XILINX_LLTEMAC_BASEADDR 85 # ifdef XILINX_LLTEMAC_FIFO_BASEADDR 86 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 87 XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR); 88 # elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR 89 # if XILINX_LLTEMAC_SDMA_USE_DCR == 1 90 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 91 XILINX_LL_TEMAC_M_SDMA_DCR, 92 XILINX_LLTEMAC_SDMA_CTRL_BASEADDR); 93 # else 94 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR, 95 XILINX_LL_TEMAC_M_SDMA_PLB, 96 XILINX_LLTEMAC_SDMA_CTRL_BASEADDR); 97 # endif 98 # endif 99 # endif 100 # ifdef XILINX_LLTEMAC_BASEADDR1 101 # ifdef XILINX_LLTEMAC_FIFO_BASEADDR1 102 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 103 XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR1); 104 # elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1 105 # if XILINX_LLTEMAC_SDMA_USE_DCR == 1 106 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 107 XILINX_LL_TEMAC_M_SDMA_DCR, 108 XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1); 109 # else 110 ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1, 111 XILINX_LL_TEMAC_M_SDMA_PLB, 112 XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1); 113 # endif 114 # endif 115 # endif 116 #endif 117 118 return ret; 119 } 120