upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
1.8 KiB
89 lines
1.8 KiB
/*
|
|
* Copyright (C) 2012 Samsung Electronics
|
|
* Lukasz Majewski <l.majewski@samsung.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <power/pmic.h>
|
|
#include <power/battery.h>
|
|
#include <power/max8997_pmic.h>
|
|
#include <errno.h>
|
|
|
|
static struct battery battery_trats;
|
|
|
|
static int power_battery_charge(struct pmic *bat)
|
|
{
|
|
struct power_battery *p_bat = bat->pbat;
|
|
struct battery *battery = p_bat->bat;
|
|
int k;
|
|
|
|
if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
|
|
return -1;
|
|
|
|
for (k = 0; bat->chrg->chrg_bat_present(p_bat->chrg) &&
|
|
bat->chrg->chrg_type(p_bat->muic) &&
|
|
battery->state_of_chrg < 100; k++) {
|
|
udelay(2000000);
|
|
if (!(k % 5))
|
|
puts(".");
|
|
bat->fg->fg_battery_update(p_bat->fg, bat);
|
|
|
|
if (k == 200) {
|
|
debug(" %d [V]", battery->voltage_uV);
|
|
puts("\n");
|
|
k = 0;
|
|
}
|
|
|
|
if (ctrlc()) {
|
|
printf("\nCharging disabled on request.\n");
|
|
goto exit;
|
|
}
|
|
}
|
|
exit:
|
|
bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_DISABLE, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int power_battery_init_trats(struct pmic *bat_,
|
|
struct pmic *fg_,
|
|
struct pmic *chrg_,
|
|
struct pmic *muic_)
|
|
{
|
|
bat_->pbat->fg = fg_;
|
|
bat_->pbat->chrg = chrg_;
|
|
bat_->pbat->muic = muic_;
|
|
|
|
bat_->fg = fg_->fg;
|
|
bat_->chrg = chrg_->chrg;
|
|
bat_->chrg->chrg_type = muic_->chrg->chrg_type;
|
|
return 0;
|
|
}
|
|
|
|
static struct power_battery power_bat_trats = {
|
|
.bat = &battery_trats,
|
|
.battery_init = power_battery_init_trats,
|
|
.battery_charge = power_battery_charge,
|
|
};
|
|
|
|
int power_bat_init(unsigned char bus)
|
|
{
|
|
static const char name[] = "BAT_TRATS";
|
|
struct pmic *p = pmic_alloc();
|
|
|
|
if (!p) {
|
|
printf("%s: POWER allocation error!\n", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
debug("Board BAT init\n");
|
|
|
|
p->interface = PMIC_NONE;
|
|
p->name = name;
|
|
p->bus = bus;
|
|
|
|
p->pbat = &power_bat_trats;
|
|
return 0;
|
|
}
|
|
|