1 /* 2 * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 3 * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation; either version 2 of 8 * the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 18 * MA 02111-1307 USA 19 */ 20 21 #include <common.h> 22 #include <ide.h> 23 #include <asm/processor.h> 24 #include <asm/io.h> 25 #include <asm/pci.h> 26 #include <netdev.h> 27 #include "r7780mp.h" 28 29 DECLARE_GLOBAL_DATA_PTR; 30 31 int checkboard(void) 32 { 33 #if defined(CONFIG_R7780MP) 34 puts("BOARD: Renesas Solutions R7780MP\n"); 35 #else 36 puts("BOARD: Renesas Solutions R7780RP\n"); 37 #endif 38 return 0; 39 } 40 41 int board_init(void) 42 { 43 /* SCIF Enable */ 44 writew(0x0, PHCR); 45 46 return 0; 47 } 48 49 int dram_init(void) 50 { 51 gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; 52 gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; 53 printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024)); 54 return 0; 55 } 56 57 void led_set_state(unsigned short value) 58 { 59 60 } 61 62 void ide_set_reset(int idereset) 63 { 64 /* if reset = 1 IDE reset will be asserted */ 65 if (idereset) { 66 writew(0x432, FPGA_CFCTL); 67 #if defined(CONFIG_R7780MP) 68 writew(inw(FPGA_CFPOW)|0x01, FPGA_CFPOW); 69 #else 70 writew(inw(FPGA_CFPOW)|0x02, FPGA_CFPOW); 71 #endif 72 writew(0x01, FPGA_CFCDINTCLR); 73 } 74 } 75 76 static struct pci_controller hose; 77 void pci_init_board(void) 78 { 79 pci_sh7780_init(&hose); 80 } 81 82 int board_eth_init(bd_t *bis) 83 { 84 /* return >= 0 if a chip is found, the board's AX88796L is n2k-based */ 85 return ne2k_register() + pci_eth_init(bis); 86 } 87