blob: cad3905ff22b40c57e430c91a1a5007657ec65ca [file] [log] [blame]
Nobuhiro Iwamatsu52f73c02008-08-31 22:45:08 +09001/*
2 * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17 * MA 02111-1307 USA
18 */
19
20#include <common.h>
21#include <asm/io.h>
22#include <asm/processor.h>
23#include <asm/pci.h>
Yoshihiro Shimodab163fcf2008-09-09 17:52:47 +090024#include <netdev.h>
Nobuhiro Iwamatsu52f73c02008-08-31 22:45:08 +090025
26int checkboard(void)
27{
28 puts("BOARD: Renesas Technology Corp. R0P7785LC0011RL\n");
29 return 0;
30}
31
32int board_init(void)
33{
34 return 0;
35}
36
37int dram_init(void)
38{
39 DECLARE_GLOBAL_DATA_PTR;
40
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020041 gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
42 gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
43 printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
Nobuhiro Iwamatsu52f73c02008-08-31 22:45:08 +090044 return 0;
45}
46
47static struct pci_controller hose;
48void pci_init_board(void)
49{
50 pci_sh7780_init(&hose);
51}
52
Yoshihiro Shimodab163fcf2008-09-09 17:52:47 +090053int board_eth_init(bd_t *bis)
54{
55 return pci_eth_init(bis);
56}
Yoshihiro Shimoda22dc9ec2009-03-03 15:11:17 +090057
58#if defined(CONFIG_SH_32BIT)
Wolfgang Denk6262d0212010-06-28 22:00:46 +020059int do_pmb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Yoshihiro Shimoda22dc9ec2009-03-03 15:11:17 +090060{
61 /* clear ITLB */
62 writel(0x00000004, 0xff000010);
63
64 /* delete PMB for peripheral */
65 writel(0, PMB_ADDR_BASE(0));
66 writel(0, PMB_DATA_BASE(0));
67 writel(0, PMB_ADDR_BASE(1));
68 writel(0, PMB_DATA_BASE(1));
69 writel(0, PMB_ADDR_BASE(2));
70 writel(0, PMB_DATA_BASE(2));
71
72 /* add PMB for SDRAM(0x40000000 - 0x47ffffff) */
73 writel(mk_pmb_addr_val(0x80), PMB_ADDR_BASE(8));
74 writel(mk_pmb_data_val(0x40, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(8));
75 writel(mk_pmb_addr_val(0xa0), PMB_ADDR_BASE(12));
76 writel(mk_pmb_data_val(0x40, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(12));
77
78 return 0;
79}
80
81U_BOOT_CMD(
82 pmb, 1, 1, do_pmb,
83 "pmb - PMB setting\n",
84 "\n"
Wolfgang Denkc54781c2009-05-24 17:06:54 +020085 " - PMB setting for all SDRAM mapping"
Yoshihiro Shimoda22dc9ec2009-03-03 15:11:17 +090086);
87#endif