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sh: add common dram_init() function for all boards
[people/ms/u-boot.git] / board / renesas / r2dplus / r2dplus.c
1 /*
2 * Copyright (C) 2007,2008
3 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
4 *
5 * SPDX-License-Identifier: GPL-2.0+
6 */
7
8 #include <common.h>
9 #include <ide.h>
10 #include <netdev.h>
11 #include <asm/processor.h>
12 #include <asm/io.h>
13 #include <asm/pci.h>
14
15 int checkboard(void)
16 {
17 puts("BOARD: Renesas Solutions R2D Plus\n");
18 return 0;
19 }
20
21 int board_init(void)
22 {
23 return 0;
24 }
25
26 int board_late_init(void)
27 {
28 return 0;
29 }
30
31 #define FPGA_BASE 0xA4000000
32 #define FPGA_CFCTL (FPGA_BASE + 0x04)
33 #define CFCTL_EN (0x432)
34 #define FPGA_CFPOW (FPGA_BASE + 0x06)
35 #define CFPOW_ON (0x02)
36 #define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A)
37 #define CFCDINTCLR_EN (0x01)
38
39 void ide_set_reset(int idereset)
40 {
41 /* if reset = 1 IDE reset will be asserted */
42 if (idereset) {
43 outw(CFCTL_EN, FPGA_CFCTL); /* CF enable */
44 outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */
45 outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */
46 }
47 }
48
49 static struct pci_controller hose;
50 void pci_init_board(void)
51 {
52 pci_sh7751_init(&hose);
53 }
54
55 int board_eth_init(bd_t *bis)
56 {
57 return pci_eth_init(bis);
58 }