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Merge https://gitlab.denx.de/u-boot/custodians/u-boot-samsung

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This commit is contained in:
Tom Rini 2021-02-26 07:54:27 -05:00
commit d9bc92f554
12 changed files with 29 additions and 162 deletions
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27
board/samsung/common/misc.c
View File

@ -117,32 +117,33 @@ void set_board_info(void)
#ifdef CONFIG_LCD_MENU
static int power_key_pressed(u32 reg)
{
#if !CONFIG_IS_ENABLED(DM_I2C) /* TODO(maintainer): Convert to driver model */
struct pmic *pmic;
struct udevice *dev;
int ret;
u32 status;
u32 mask;
pmic = pmic_get(KEY_PWR_PMIC_NAME);
if (!pmic) {
printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
if (IS_ENABLED(CONFIG_TARGET_TRATS))
ret = pmic_get("max8997-pmic", &dev);
else if (IS_ENABLED(CONFIG_TARGET_TRATS2))
ret = pmic_get("max77686-pmic", &dev);
else if (IS_ENABLED(CONFIG_TARGET_S5PC210_UNIVERSAL))
ret = pmic_get("max8998-pmic", &dev);
else
return 0;
}
if (pmic_probe(pmic))
return 0;
if (ret)
return ret;
if (reg == KEY_PWR_STATUS_REG)
mask = KEY_PWR_STATUS_MASK;
else
mask = KEY_PWR_INTERRUPT_MASK;
if (pmic_reg_read(pmic, reg, &status))
return 0;
status = pmic_reg_read(dev, reg);
if (status < 0)
return status;
return !!(status & mask);
#else
return 0;
#endif
}
static int key_pressed(int key)

2
board/samsung/espresso7420/MAINTAINERS
View File

@ -1,5 +1,5 @@
ESPRESSO7420 Board
M: Thomas Abraham <thomas.ab@samsung.com>
M: Minkyu Kang <mk7.kang@samsung.com>
S: Maintained
F: board/samsung/espresso7420/
F: include/configs/espresso7420.h

2
board/samsung/goni/MAINTAINERS
View File

@ -1,5 +1,5 @@
GONI BOARD
M: Robert Baldyga <r.baldyga@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
F: board/samsung/goni/
F: include/configs/s5p_goni.h

2
board/samsung/origen/MAINTAINERS
View File

@ -1,5 +1,5 @@
ORIGEN BOARD
M: Chander Kashyap <k.chander@samsung.com>
M: Minkyu Kang <mk7.kang@samsung.com>
S: Maintained
F: board/samsung/origen/
F: include/configs/origen.h

4
board/samsung/smdk5250/MAINTAINERS
View File

@ -1,12 +1,12 @@
SMDK5250 BOARD
M: Chander Kashyap <k.chander@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
F: board/samsung/smdk5250/
F: include/configs/smdk5250.h
F: configs/smdk5250_defconfig
SNOW BOARD
M: Akshay Saraswat <akshay.s@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
F: include/configs/snow.h
F: configs/snow_defconfig

2
board/samsung/smdk5420/MAINTAINERS
View File

@ -1,5 +1,5 @@
SMDK5420 BOARD
M: Akshay Saraswat <akshay.s@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
F: board/samsung/smdk5420/
F: include/configs/peach-pit.h

2
board/samsung/smdkv310/MAINTAINERS
View File

@ -1,5 +1,5 @@
SMDKV310 BOARD
M: Chander Kashyap <k.chander@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
F: board/samsung/smdkv310/
F: include/configs/smdkv310.h

2
drivers/power/pmic/Makefile
View File

@ -31,8 +31,6 @@ obj-$(CONFIG_PMIC_STPMIC1) += stpmic1.o
obj-$(CONFIG_POWER_LTC3676) += pmic_ltc3676.o
obj-$(CONFIG_POWER_MAX77696) += pmic_max77696.o
obj-$(CONFIG_POWER_MAX8998) += pmic_max8998.o
obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o
obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o
obj-$(CONFIG_POWER_PCA9450) += pmic_pca9450.o
obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o

107
drivers/power/pmic/pmic_max8997.c
View File

@ -1,107 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012 Samsung Electronics
* Lukasz Majewski <l.majewski@samsung.com>
*/
#include <common.h>
#include <log.h>
#include <power/pmic.h>
#include <power/max8997_pmic.h>
#include <i2c.h>
#include <errno.h>
unsigned char max8997_reg_ldo(int uV)
{
unsigned char ret;
if (uV <= 800000)
return 0;
if (uV >= 3950000)
return MAX8997_LDO_MAX_VAL;
ret = (uV - 800000) / 50000;
if (ret > MAX8997_LDO_MAX_VAL) {
printf("MAX8997 LDO SETTING ERROR (%duV) -> %u\n", uV, ret);
ret = MAX8997_LDO_MAX_VAL;
}
return ret;
}
static int pmic_charger_state(struct pmic *p, int state, int current)
{
unsigned char fc;
u32 val = 0;
if (pmic_probe(p))
return -ENODEV;
if (state == PMIC_CHARGER_DISABLE) {
puts("Disable the charger.\n");
pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val);
val &= ~(MBCHOSTEN | VCHGR_FC);
pmic_reg_write(p, MAX8997_REG_MBCCTRL2, val);
return -ENOTSUPP;
}
if (current < CHARGER_MIN_CURRENT || current > CHARGER_MAX_CURRENT) {
printf("%s: Wrong charge current: %d [mA]\n",
__func__, current);
return -EINVAL;
}
fc = (current - CHARGER_MIN_CURRENT) / CHARGER_CURRENT_RESOLUTION;
fc = fc & 0xf; /* up to 950 mA */
printf("Enable the charger @ %d [mA]\n", fc * CHARGER_CURRENT_RESOLUTION
+ CHARGER_MIN_CURRENT);
val = fc | MBCICHFCSET;
pmic_reg_write(p, MAX8997_REG_MBCCTRL4, val);
pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val);
val = MBCHOSTEN | VCHGR_FC; /* enable charger & fast charge */
pmic_reg_write(p, MAX8997_REG_MBCCTRL2, val);
return 0;
}
static int pmic_charger_bat_present(struct pmic *p)
{
u32 val;
if (pmic_probe(p))
return -ENODEV;
pmic_reg_read(p, MAX8997_REG_STATUS4, &val);
return !(val & DETBAT);
}
static struct power_chrg power_chrg_pmic_ops = {
.chrg_bat_present = pmic_charger_bat_present,
.chrg_state = pmic_charger_state,
};
int pmic_init(unsigned char bus)
{
static const char name[] = "MAX8997_PMIC";
struct pmic *p = pmic_alloc();
if (!p) {
printf("%s: POWER allocation error!\n", __func__);
return -ENOMEM;
}
debug("Board PMIC init\n");
p->name = name;
p->interface = PMIC_I2C;
p->number_of_regs = PMIC_NUM_OF_REGS;
p->hw.i2c.addr = MAX8997_I2C_ADDR;
p->hw.i2c.tx_num = 1;
p->bus = bus;
p->chrg = &power_chrg_pmic_ops;
return 0;
}

32
drivers/power/pmic/pmic_max8998.c
View File

@ -1,32 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2011 Samsung Electronics
* Lukasz Majewski <l.majewski@samsung.com>
*/
#include <common.h>
#include <power/pmic.h>
#include <power/max8998_pmic.h>
#include <errno.h>
int pmic_init(unsigned char bus)
{
static const char name[] = "MAX8998_PMIC";
struct pmic *p = pmic_alloc();
if (!p) {
printf("%s: POWER allocation error!\n", __func__);
return -ENOMEM;
}
puts("Board PMIC init\n");
p->name = name;
p->interface = PMIC_I2C;
p->number_of_regs = PMIC_NUM_OF_REGS;
p->hw.i2c.addr = MAX8998_I2C_ADDR;
p->hw.i2c.tx_num = 1;
p->bus = bus;
return 0;
}

7
drivers/serial/Kconfig
View File

@ -722,6 +722,13 @@ config ROCKCHIP_SERIAL
This uses the ns16550 driver, converting the platdata from of-platdata
to the ns16550 format.
config S5P_SERIAL
bool "Support for Samsung S5P UART"
depends on ARCH_EXYNOS || ARCH_S5PC1XX
default y
help
Select this to enable Samsung S5P UART support.
config SANDBOX_SERIAL
bool "Sandbox UART support"
depends on SANDBOX

2
drivers/serial/Makefile
View File

@ -41,7 +41,7 @@ obj-$(CONFIG_EFI_APP) += serial_efi.o
obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
obj-$(CONFIG_MCFUART) += serial_mcf.o
obj-$(CONFIG_SYS_NS16550) += ns16550.o
obj-$(CONFIG_S5P) += serial_s5p.o
obj-$(CONFIG_S5P_SERIAL) += serial_s5p.o
obj-$(CONFIG_MXC_UART) += serial_mxc.o
obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o
obj-$(CONFIG_MESON_SERIAL) += serial_meson.o