C++ (Cpp) stm32mp1_ddr_setup Beispiele

Beispiel #1

Datei: stm32mp1_ram.c Projekt: Noltari/u-boot

static int stm32mp1_ddr_probe(struct udevice *dev)
{
	struct ddr_info *priv = dev_get_priv(dev);
	struct regmap *map;
	int ret;

	debug("STM32MP1 DDR probe\n");
	priv->dev = dev;

	ret = regmap_init_mem(dev_ofnode(dev), &map);
	if (ret)
		return ret;

	priv->ctl = regmap_get_range(map, 0);
	priv->phy = regmap_get_range(map, 1);

	priv->rcc = STM32_RCC_BASE;

	priv->info.base = STM32_DDR_BASE;

#if !defined(CONFIG_STM32MP1_TRUSTED) && \
	(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
	priv->info.size = 0;
	return stm32mp1_ddr_setup(dev);
#else
	priv->info.size = dev_read_u32_default(dev, "st,mem-size", 0);
	return 0;
#endif
}

Beispiel #2

Datei: stm32mp1_ram.c Projekt: ARM-software/arm-trusted-firmware

int stm32mp1_ddr_probe(void)
{
	struct ddr_info *priv = &ddr_priv_data;

	VERBOSE("STM32MP DDR probe\n");

	priv->ctl = (struct stm32mp1_ddrctl *)stm32mp_ddrctrl_base();
	priv->phy = (struct stm32mp1_ddrphy *)stm32mp_ddrphyc_base();
	priv->pwr = stm32mp_pwr_base();
	priv->rcc = stm32mp_rcc_base();

	priv->info.base = STM32MP_DDR_BASE;
	priv->info.size = 0;

	return stm32mp1_ddr_setup();
}