1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
4  */
5 
6 #include <common.h>
7 #include <asm/io.h>
8 #include <asm/processor.h>
9 #include <asm/pci.h>
10 #include <netdev.h>
11 
12 int checkboard(void)
13 {
14 	puts("BOARD: Renesas Technology Corp. R0P7785LC0011RL\n");
15 	return 0;
16 }
17 
18 int board_init(void)
19 {
20 	return 0;
21 }
22 
23 static struct pci_controller hose;
24 void pci_init_board(void)
25 {
26 	pci_sh7780_init(&hose);
27 }
28 
29 int board_eth_init(bd_t *bis)
30 {
31 	return pci_eth_init(bis);
32 }
33 
34 #if defined(CONFIG_SH_32BIT)
35 int do_pmb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
36 {
37 	/* clear ITLB */
38 	writel(0x00000004, 0xff000010);
39 
40 	/* delete PMB for peripheral */
41 	writel(0, PMB_ADDR_BASE(0));
42 	writel(0, PMB_DATA_BASE(0));
43 	writel(0, PMB_ADDR_BASE(1));
44 	writel(0, PMB_DATA_BASE(1));
45 	writel(0, PMB_ADDR_BASE(2));
46 	writel(0, PMB_DATA_BASE(2));
47 
48 	/* add PMB for SDRAM(0x40000000 - 0x47ffffff) */
49 	writel(mk_pmb_addr_val(0x80), PMB_ADDR_BASE(8));
50 	writel(mk_pmb_data_val(0x40, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(8));
51 	writel(mk_pmb_addr_val(0xa0), PMB_ADDR_BASE(12));
52 	writel(mk_pmb_data_val(0x40, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(12));
53 
54 	return 0;
55 }
56 
57 U_BOOT_CMD(
58 	pmb,	1,	1,	do_pmb,
59 	"pmb     - PMB setting\n",
60 	"\n"
61 	"    - PMB setting for all SDRAM mapping"
62 );
63 #endif
64