/* SPDX-License-Identifier: GPL-2.0-only */

#include <device/mmio.h>
#include <intelblocks/pmclib.h>
#include <soc/iomap.h>
#include <soc/pm.h>
#include <soc/pmc.h>

const char *const *soc_smi_sts_array(size_t *a)
{
	static const char *const smi_sts_bits[] = {
		[BIOS_STS_BIT] = "BIOS",
		[LEGACY_USB_STS_BIT] = "LEGACY_USB",
		[SMI_ON_SLP_EN_STS_BIT] = "SLP_SMI",
		[APM_STS_BIT] = "APM",
		[SWSMI_TMR_STS_BIT] = "SWSMI_TMR",
		[PM1_STS_BIT] = "PM1",
		[GPE0_STS_BIT] = "GPE0",
		[GPIO_STS_BIT] = "GPI",
		[MCSMI_STS_BIT] = "MCSMI",
		[DEVMON_STS_BIT] = "DEVMON",
		[TCO_STS_BIT] = "TCO",
		[PERIODIC_STS_BIT] = "PERIODIC",
		[SERIRQ_SMI_STS_BIT] = "SERIRQ_SMI",
		[SMBUS_SMI_STS_BIT] = "SMBUS_SMI",
		[PCI_EXP_SMI_STS_BIT] = "PCI_EXP_SMI",
		[MONITOR_STS_BIT] = "MONITOR",
		[SPI_SMI_STS_BIT] = "SPI",
		[GPIO_UNLOCK_SMI_STS_BIT] = "GPIO_UNLOCK",
		[ESPI_SMI_STS_BIT] = "ESPI_SMI",
	};

	*a = ARRAY_SIZE(smi_sts_bits);
	return smi_sts_bits;
}

const char *const *soc_tco_sts_array(size_t *a)
{
	static const char *const tco_sts_bits[] = {
		[0] = "NMI2SMI",
		[1] = "SW_TCO",
		[2] = "TCO_INT",
		[3] = "TIMEOUT",
		[7] = "NEWCENTURY",
		[8] = "BIOSWR",
		[9] = "DMISCI",
		[10] = "DMISMI",
		[12] = "DMISERR",
		[13] = "SLVSEL",
		[16] = "INTRD_DET",
		[17] = "SECOND_TO",
		[18] = "BOOT",
		[20] = "SMLINK_SLV"
	};

	*a = ARRAY_SIZE(tco_sts_bits);
	return tco_sts_bits;
}

const char *const *soc_std_gpe_sts_array(size_t *a)
{
	static const char *const gpe_sts_bits[] = {
		[1] = "HOTPLUG",
		[2] = "SWGPE",
		[6] = "TCO_SCI",
		[7] = "SMB_WAK",
		[9] = "PCI_EXP",
		[10] = "BATLOW",
		[11] = "PME",
		[12] = "ME",
		[13] = "PME_B0",
		[14] = "eSPI",
		[15] = "GPIO Tier-2",
		[16] = "LAN_WAKE",
		[18] = "WADT"
	};

	*a = ARRAY_SIZE(gpe_sts_bits);
	return gpe_sts_bits;
}

void pmc_soc_set_afterg3_en(bool on)
{
	uintptr_t pmc_bar = soc_read_pmc_base();
	uint8_t reg8 = read32p(pmc_bar + GEN_PMCON_A);

	if (on)
		reg8 &= ~SLEEP_AFTER_POWER_FAIL;
	else
		reg8 |= SLEEP_AFTER_POWER_FAIL;

	write32p(pmc_bar + GEN_PMCON_A, reg8);
}

uintptr_t soc_read_pmc_base(void)
{
	return PCH_PWRM_BASE_ADDRESS;
}

uint32_t *soc_pmc_etr_addr(void)
{
	return (uint32_t *)(soc_read_pmc_base() + ETR);
}