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/*
* LG Optimus Black (P970) codename sniper board
*
* Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
#include <common.h>
#include <dm.h>
#include <linux/ctype.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mem.h>
#include <asm/io.h>
#include <ns16550.h>
#include <twl4030.h>
#include "sniper.h"
DECLARE_GLOBAL_DATA_PTR;
const omap3_sysinfo sysinfo = {
.mtype = DDR_STACKED,
.board_string = "Sniper",
.nand_string = "MMC"
};
static const struct ns16550_platdata serial_omap_platdata = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
.clock = V_NS16550_CLK
};
U_BOOT_DEVICE(sniper_serial) = {
.name = "serial_omap",
.platdata = &serial_omap_platdata
};
#ifdef CONFIG_SPL_BUILD
void get_board_mem_timings(struct board_sdrc_timings *timings)
{
timings->mcfg = HYNIX_V_MCFG_200(256 << 20);
timings->ctrla = HYNIX_V_ACTIMA_200;
timings->ctrlb = HYNIX_V_ACTIMB_200;
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
timings->mr = MICRON_V_MR_165;
}
#endif
u32 get_board_rev(void)
{
/* Sold devices are expected to be at least revision F. */
return 6;
}
int board_init(void)
{
/* GPMC init */
gpmc_init();
/* MACH number */
gd->bd->bi_arch_number = 3000;
/* ATAGs location */
gd->bd->bi_boot_params = OMAP34XX_SDRC_CS0 + 0x100;
return 0;
}
int misc_init_r(void)
{
char serial_string[17] = { 0 };
char reboot_mode[2] = { 0 };
u32 dieid[4] = { 0 };
/* Reboot mode */
reboot_mode[0] = omap_reboot_mode();
if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) {
if (!getenv("reboot-mode"))
setenv("reboot-mode", (char *)reboot_mode);
omap_reboot_mode_clear();
}
/* Serial number */
get_dieid((u32 *)&dieid);
if (!getenv("serial#")) {
snprintf(serial_string, sizeof(serial_string),
"%08x%08x", dieid[0], dieid[3]);
setenv("serial#", serial_string);
}
return 0;
}
void get_board_serial(struct tag_serialnr *serialnr)
{
char *serial_string;
unsigned long long serial;
serial_string = getenv("serial#");
if (serial_string) {
serial = simple_strtoull(serial_string, NULL, 16);
serialnr->high = (unsigned int) (serial >> 32);
serialnr->low = (unsigned int) (serial & 0xffffffff);
} else {
serialnr->high = 0;
serialnr->low = 0;
}
}
void set_muxconf_regs(void)
{
MUX_SNIPER();
}
#ifndef CONFIG_SPL_BUILD
int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(1, 0, 0, -1, -1);
}
#endif
void board_mmc_power_init(void)
{
twl4030_power_mmc_init(1);
}
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