| /* |
| * (C) Copyright 2001 |
| * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. |
| * |
| * Modified during 2003 by |
| * Ken Chou, kchou@ieee.org |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <common.h> |
| #include <mpc824x.h> |
| #include <pci.h> |
| |
| int checkboard (void) |
| { |
| ulong busfreq = get_bus_freq(0); |
| char buf[32]; |
| |
| printf("Board: A3000 Local Bus at %s MHz\n", strmhz(buf, busfreq)); |
| return 0; |
| |
| } |
| |
| phys_size_t initdram (int board_type) |
| { |
| long size; |
| long new_bank0_end; |
| long mear1; |
| long emear1; |
| |
| size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE); |
| |
| new_bank0_end = size - 1; |
| mear1 = mpc824x_mpc107_getreg(MEAR1); |
| emear1 = mpc824x_mpc107_getreg(EMEAR1); |
| mear1 = (mear1 & 0xFFFFFF00) | |
| ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); |
| emear1 = (emear1 & 0xFFFFFF00) | |
| ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); |
| mpc824x_mpc107_setreg(MEAR1, mear1); |
| mpc824x_mpc107_setreg(EMEAR1, emear1); |
| |
| return (size); |
| } |
| |
| /* |
| * Initialize PCI Devices |
| */ |
| #ifndef CONFIG_PCI_PNP |
| static struct pci_config_table pci_a3000_config_table[] = { |
| /* vendor, device, class */ |
| /* bus, dev, func */ |
| { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_83815, PCI_ANY_ID, |
| PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, /* dp83815 eth0 divice */ |
| pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, |
| PCI_ENET0_MEMADDR, |
| PCI_COMMAND_IO | |
| PCI_COMMAND_MEMORY | |
| PCI_COMMAND_MASTER }}, |
| { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, |
| PCI_ANY_ID, 0x14, PCI_ANY_ID, /* PCI slot1 */ |
| pci_cfgfunc_config_device, { PCI_ENET1_IOADDR, |
| PCI_ENET1_MEMADDR, |
| PCI_COMMAND_IO | |
| PCI_COMMAND_MEMORY | |
| PCI_COMMAND_MASTER }}, |
| { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, |
| PCI_ANY_ID, 0x15, PCI_ANY_ID, /* PCI slot2 */ |
| pci_cfgfunc_config_device, { PCI_ENET2_IOADDR, |
| PCI_ENET2_MEMADDR, |
| PCI_COMMAND_IO | |
| PCI_COMMAND_MEMORY | |
| PCI_COMMAND_MASTER }}, |
| { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, |
| PCI_ANY_ID, 0x16, PCI_ANY_ID, /* PCI slot3 */ |
| pci_cfgfunc_config_device, { PCI_ENET3_IOADDR, |
| PCI_ENET3_MEMADDR, |
| PCI_COMMAND_IO | |
| PCI_COMMAND_MEMORY | |
| PCI_COMMAND_MASTER }}, |
| { } |
| }; |
| #endif |
| |
| struct pci_controller hose = { |
| #ifndef CONFIG_PCI_PNP |
| config_table: pci_a3000_config_table, |
| #endif |
| }; |
| |
| void pci_init_board(void) |
| { |
| pci_mpc824x_init(&hose); |
| } |