2 * arch/ppc/platforms/4xx/redwood5.c
4 * Support for the IBM redwood5 eval board file
6 * Author: Armin Kuster <akuster@mvista.com>
8 * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
9 * the terms of the GNU General Public License version 2. This program
10 * is licensed "as is" without any warranty of any kind, whether express
14 #include <linux/config.h>
15 #include <linux/init.h>
16 #include <linux/pagemap.h>
18 #include <asm/machdep.h>
21 redwood5_setup_arch(void)
25 #ifdef CONFIG_DEBUG_BRINGUP
27 printk("machine\t: %s\n", PPC4xx_MACHINE_NAME);
29 printk("bi_s_version\t %s\n", bip->bi_s_version);
30 printk("bi_r_version\t %s\n", bip->bi_r_version);
31 printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,bip->bi_memsize/(1024*1000));
32 printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0,
33 bip->bi_enetaddr[0], bip->bi_enetaddr[1],
34 bip->bi_enetaddr[2], bip->bi_enetaddr[3],
35 bip->bi_enetaddr[4], bip->bi_enetaddr[5]);
37 printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n",
38 bip->bi_intfreq, bip->bi_intfreq/ 1000000);
40 printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n",
41 bip->bi_busfreq, bip->bi_busfreq / 1000000 );
42 printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n",
43 bip->bi_tbfreq, bip->bi_tbfreq/1000000);
56 for (i = 0; i < 16; i++) {
59 /* 0x400x0000 -> 0xe00x0000 */
60 p = 0x40000000 | (i << 16);
61 v = STB04xxx_IO_BASE | (i << 16);
63 io_block_mapping(v, p, PAGE_SIZE,
64 _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) | _PAGE_GUARDED);
71 platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
72 unsigned long r6, unsigned long r7)
74 ppc4xx_init(r3, r4, r5, r6, r7);
76 ppc_md.setup_arch = redwood5_setup_arch;
77 ppc_md.setup_io_mappings = redwood5_map_io;