| wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2002 |
| 3 | * Hyperion Entertainment, ThomasF@hyperion-entertainment.com |
| 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 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 | #include <common.h> |
| 26 | #include <command.h> |
| 27 | #include <pci.h> |
| 28 | #include "articiaS.h" |
| 29 | #include "memio.h" |
| 30 | #include "via686.h" |
| 31 | |
| 32 | __asm(" .globl send_kb \n |
| 33 | send_kb: \n |
| 34 | lis r9, 0xfe00 \n |
| 35 | \n |
| 36 | li r4, 0x10 # retries \n |
| 37 | mtctr r4 \n |
| 38 | \n |
| 39 | idle: \n |
| 40 | lbz r4, 0x64(r9) \n |
| 41 | andi. r4, r4, 0x02 \n |
| 42 | bne idle \n |
| 43 | \n |
| 44 | ready: \n |
| 45 | stb r3, 0x60(r9) \n |
| 46 | \n |
| 47 | check: \n |
| 48 | lbz r4, 0x64(r9) \n |
| 49 | andi. r4, r4, 0x01 \n |
| 50 | beq check \n |
| 51 | \n |
| 52 | lbz r4, 0x60(r9) \n |
| 53 | cmpwi r4, 0xfa \n |
| 54 | beq done \n |
| 55 | \n |
| 56 | bdnz idle \n |
| 57 | \n |
| 58 | li r3, 0 \n |
| 59 | blr \n |
| 60 | \n |
| 61 | done: \n |
| 62 | li r3, 1 \n |
| 63 | blr \n |
| 64 | \n |
| 65 | .globl test_kb \n |
| 66 | test_kb: \n |
| 67 | mflr r10 \n |
| 68 | li r3, 0xed \n |
| 69 | bl send_kb \n |
| 70 | li r3, 0x01 \n |
| 71 | bl send_kb \n |
| 72 | mtlr r10 \n |
| 73 | blr \n |
| 74 | "); |
| 75 | |
| 76 | |
| 77 | int checkboard (void) |
| 78 | { |
| 79 | printf ("AmigaOneG3SE\n"); |
| 80 | |
| 81 | return 1; |
| 82 | } |
| 83 | |
| 84 | long initdram (int board_type) |
| 85 | { |
| 86 | return articiaS_ram_init (); |
| 87 | } |
| 88 | |
| 89 | |
| 90 | |
| 91 | void after_reloc (ulong dest_addr) |
| 92 | { |
| 93 | DECLARE_GLOBAL_DATA_PTR; |
| 94 | |
| 95 | board_init_r (gd, dest_addr); |
| 96 | } |
| 97 | |
| 98 | |
| 99 | int misc_init_r (void) |
| 100 | { |
| 101 | extern pci_dev_t video_dev; |
| 102 | extern void drv_video_init (void); |
| 103 | |
| 104 | if (video_dev != ~0) |
| 105 | drv_video_init (); |
| 106 | |
| 107 | return (0); |
| 108 | } |
| 109 | |
| 110 | |
| 111 | void pci_init (void) |
| 112 | { |
| 113 | #ifndef CONFIG_RAMBOOT |
| 114 | articiaS_pci_init (); |
| 115 | #endif |
| 116 | } |