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/microblaze_intc.h> 32 #include <asm/asm.h> 33 34 void do_reset (void) 35 { 36 #ifdef CONFIG_SYS_GPIO_0 37 *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 38 ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR))); 39 #endif 40 #ifdef CONFIG_SYS_RESET_ADDRESS 41 puts ("Reseting board\n"); 42 asm ("bra r0"); 43 #endif 44 } 45 46 int gpio_init (void) 47 { 48 #ifdef CONFIG_SYS_GPIO_0 49 *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF; 50 #endif 51 return 0; 52 } 53 54 #ifdef CONFIG_SYS_FSL_2 55 void fsl_isr2 (void *arg) { 56 volatile int num; 57 *((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)) = 58 ++(*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4))); 59 GET (num, 2); 60 NGET (num, 2); 61 puts("*"); 62 } 63 64 int fsl_init2 (void) { 65 puts("fsl_init2\n"); 66 install_interrupt_handler (FSL_INTR_2, fsl_isr2, NULL); 67 return 0; 68 } 69 #endif 70 71 int board_eth_init(bd_t *bis) 72 { 73 /* 74 * This board either has PCI NICs or uses the CPU's TSECs 75 * pci_eth_init() will return 0 if no NICs found, so in that case 76 * returning -1 will force cpu_eth_init() to be called. 77 */ 78 #ifdef CONFIG_XILINX_EMACLITE 79 return xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR); 80 #endif 81 } 82