1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2009, 2011 Renesas Solutions Corp.
3*4882a593Smuzhiyun * Copyright (C) 2009 Kuninori Morimoto <morimoto.kuninori@renesas.com>
4*4882a593Smuzhiyun * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun #include <common.h>
10*4882a593Smuzhiyun #include <command.h>
11*4882a593Smuzhiyun #include <asm/io.h>
12*4882a593Smuzhiyun #include <asm/processor.h>
13*4882a593Smuzhiyun #include <i2c.h>
14*4882a593Smuzhiyun #include <netdev.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun /* USB power management register */
17*4882a593Smuzhiyun #define UPONCR0 0xA40501D4
18*4882a593Smuzhiyun
checkboard(void)19*4882a593Smuzhiyun int checkboard(void)
20*4882a593Smuzhiyun {
21*4882a593Smuzhiyun puts("BOARD: ecovec\n");
22*4882a593Smuzhiyun return 0;
23*4882a593Smuzhiyun }
24*4882a593Smuzhiyun
debug_led(u8 led)25*4882a593Smuzhiyun static void debug_led(u8 led)
26*4882a593Smuzhiyun {
27*4882a593Smuzhiyun /* PDGR[0-4] is debug LED */
28*4882a593Smuzhiyun outb((inb(PGDR) & ~0x0F) | (led & 0x0F), PGDR);
29*4882a593Smuzhiyun }
30*4882a593Smuzhiyun
board_late_init(void)31*4882a593Smuzhiyun int board_late_init(void)
32*4882a593Smuzhiyun {
33*4882a593Smuzhiyun u8 mac[6];
34*4882a593Smuzhiyun char env_mac[18];
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun udelay(1000);
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun /* SH-Eth (PLCR, PNCR, PXCR, PSELx )*/
39*4882a593Smuzhiyun outw(inw(PLCR) & ~0xFFF0, PLCR);
40*4882a593Smuzhiyun outw(inw(PNCR) & ~0x000F, PNCR);
41*4882a593Smuzhiyun outw(inw(PXCR) & ~0x0FC0, PXCR);
42*4882a593Smuzhiyun outw((inw(PSELB) & ~0x030F) | 0x020A, PSELB);
43*4882a593Smuzhiyun outw((inw(PSELC) & ~0x0307) | 0x0207, PSELC);
44*4882a593Smuzhiyun outw((inw(PSELE) & ~0x00c0) | 0x0080, PSELE);
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun debug_led(1 << 3);
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun outl(inl(MSTPCR2) & ~0x10000000, MSTPCR2);
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun i2c_set_bus_num(1); /* Use I2C 1 */
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun /* Read MAC address */
53*4882a593Smuzhiyun i2c_read(0x50, 0x10, 0, mac, 6);
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun /* Set MAC address */
56*4882a593Smuzhiyun sprintf(env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
57*4882a593Smuzhiyun mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
58*4882a593Smuzhiyun env_set("ethaddr", env_mac);
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun debug_led(0x0F);
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun return 0;
63*4882a593Smuzhiyun }
64*4882a593Smuzhiyun
board_init(void)65*4882a593Smuzhiyun int board_init(void)
66*4882a593Smuzhiyun {
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun /* LED (PTG) */
69*4882a593Smuzhiyun outw((inw(PGCR) & ~0xFF) | 0x55, PGCR);
70*4882a593Smuzhiyun outw((inw(HIZCRA) & ~0x02), HIZCRA);
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun debug_led(1 << 0);
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun /* SCIF0 (PTF, PTM) */
75*4882a593Smuzhiyun outw(inw(PFCR) & ~0x30, PFCR);
76*4882a593Smuzhiyun outw(inw(PMCR) & ~0x0C, PMCR);
77*4882a593Smuzhiyun outw((inw(PSELA) & ~0x40) | 0x40, PSELA);
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun debug_led(1 << 1);
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun /* RMII (PTA) */
82*4882a593Smuzhiyun outw((inw(PACR) & ~0x0C) | 0x04, PACR);
83*4882a593Smuzhiyun outb((inb(PADR) & ~0x02) | 0x02, PADR);
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun debug_led(1 << 2);
86*4882a593Smuzhiyun
87*4882a593Smuzhiyun /* USB host */
88*4882a593Smuzhiyun outw((inw(PBCR) & ~0x300) | 0x100, PBCR);
89*4882a593Smuzhiyun outb((inb(PBDR) & ~0x10) | 0x10, PBDR);
90*4882a593Smuzhiyun outl(inl(MSTPCR2) & ~0x100000, MSTPCR2);
91*4882a593Smuzhiyun outw(0x0600, UPONCR0);
92*4882a593Smuzhiyun
93*4882a593Smuzhiyun debug_led(1 << 3);
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun /* debug switch */
96*4882a593Smuzhiyun outw((inw(PVCR) & ~0x03) | 0x02 , PVCR);
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun return 0;
99*4882a593Smuzhiyun }
100