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c609719b WD |
1 | /* |
2 | * (C) Copyright 2000 | |
3 | * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #include <common.h> | |
25 | #include <mpc824x.h> | |
26 | #include <pci.h> | |
27 | ||
28 | int checkboard (void) | |
29 | { | |
30 | /*TODO: Check processor type */ | |
31 | ||
32 | puts ( "Board: Sandpoint " | |
33 | #ifdef CONFIG_MPC8240 | |
34 | "8240" | |
35 | #endif | |
36 | #ifdef CONFIG_MPC8245 | |
37 | "8245" | |
38 | #endif | |
39 | " Unity ##Test not implemented yet##\n"); | |
40 | return 0; | |
41 | } | |
42 | ||
53677ef1 | 43 | #if 0 /* NOT USED */ |
c609719b WD |
44 | int checkflash (void) |
45 | { | |
46 | /* TODO: XXX XXX XXX */ | |
47 | printf ("## Test not implemented yet ##\n"); | |
48 | ||
49 | return (0); | |
50 | } | |
51 | #endif | |
52 | ||
9973e3c6 | 53 | phys_size_t initdram (int board_type) |
c609719b | 54 | { |
c83bf6a2 WD |
55 | long size; |
56 | long new_bank0_end; | |
57 | long mear1; | |
58 | long emear1; | |
c609719b | 59 | |
c83bf6a2 | 60 | size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE); |
c609719b | 61 | |
c83bf6a2 WD |
62 | new_bank0_end = size - 1; |
63 | mear1 = mpc824x_mpc107_getreg(MEAR1); | |
64 | emear1 = mpc824x_mpc107_getreg(EMEAR1); | |
65 | mear1 = (mear1 & 0xFFFFFF00) | | |
66 | ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); | |
67 | emear1 = (emear1 & 0xFFFFFF00) | | |
68 | ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); | |
69 | mpc824x_mpc107_setreg(MEAR1, mear1); | |
70 | mpc824x_mpc107_setreg(EMEAR1, emear1); | |
c609719b | 71 | |
c83bf6a2 | 72 | return (size); |
c609719b WD |
73 | } |
74 | ||
75 | /* | |
76 | * Initialize PCI Devices, report devices found. | |
77 | */ | |
78 | #ifndef CONFIG_PCI_PNP | |
79 | static struct pci_config_table pci_sandpoint_config_table[] = { | |
80 | { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID, | |
81 | pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, | |
82 | PCI_ENET0_MEMADDR, | |
83 | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, | |
84 | { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID, | |
85 | pci_cfgfunc_config_device, { PCI_ENET1_IOADDR, | |
86 | PCI_ENET1_MEMADDR, | |
87 | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }}, | |
88 | { } | |
89 | }; | |
90 | #endif | |
91 | ||
92 | struct pci_controller hose = { | |
93 | #ifndef CONFIG_PCI_PNP | |
94 | config_table: pci_sandpoint_config_table, | |
95 | #endif | |
96 | }; | |
97 | ||
ad10dd9a | 98 | void pci_init_board(void) |
c609719b WD |
99 | { |
100 | pci_mpc824x_init(&hose); | |
101 | } |