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/*
* Copyright (C) 2009, 2011 Renesas Solutions Corp.
* Copyright (C) 2009 Kuninori Morimoto <morimoto.kuninori@renesas.com>
* Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <i2c.h>
#include <netdev.h>
/* USB power management register */
#define UPONCR0 0xA40501D4
int checkboard(void)
{
puts("BOARD: ecovec\n");
return 0;
}
int dram_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
return 0;
}
static void debug_led(u8 led)
{
/* PDGR[0-4] is debug LED */
outb((inb(PGDR) & ~0x0F) | (led & 0x0F), PGDR);
}
int board_late_init(void)
{
u8 mac[6];
char env_mac[18];
udelay(1000);
/* SH-Eth (PLCR, PNCR, PXCR, PSELx )*/
outw(inw(PLCR) & ~0xFFF0, PLCR);
outw(inw(PNCR) & ~0x000F, PNCR);
outw(inw(PXCR) & ~0x0FC0, PXCR);
outw((inw(PSELB) & ~0x030F) | 0x020A, PSELB);
outw((inw(PSELC) & ~0x0307) | 0x0207, PSELC);
outw((inw(PSELE) & ~0x00c0) | 0x0080, PSELE);
debug_led(1 << 3);
outl(inl(MSTPCR2) & ~0x10000000, MSTPCR2);
i2c_set_bus_num(1); /* Use I2C 1 */
/* Read MAC address */
i2c_read(0x50, 0x10, 0, mac, 6);
/* Set MAC address */
sprintf(env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
setenv("ethaddr", env_mac);
debug_led(0x0F);
return 0;
}
int board_init(void)
{
/* LED (PTG) */
outw((inw(PGCR) & ~0xFF) | 0x55, PGCR);
outw((inw(HIZCRA) & ~0x02), HIZCRA);
debug_led(1 << 0);
/* SCIF0 (PTF, PTM) */
outw(inw(PFCR) & ~0x30, PFCR);
outw(inw(PMCR) & ~0x0C, PMCR);
outw((inw(PSELA) & ~0x40) | 0x40, PSELA);
debug_led(1 << 1);
/* RMII (PTA) */
outw((inw(PACR) & ~0x0C) | 0x04, PACR);
outb((inb(PADR) & ~0x02) | 0x02, PADR);
debug_led(1 << 2);
/* USB host */
outw((inw(PBCR) & ~0x300) | 0x100, PBCR);
outb((inb(PBDR) & ~0x10) | 0x10, PBDR);
outl(inl(MSTPCR2) & ~0x100000, MSTPCR2);
outw(0x0600, UPONCR0);
debug_led(1 << 3);
/* debug switch */
outw((inw(PVCR) & ~0x03) | 0x02 , PVCR);
return 0;
}
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