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path: root/src/soc/mediatek/mt8188/lastbus.c
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/* SPDX-License-Identifier: GPL-2.0-only */

#include <console/console.h>
#include <device/mmio.h>
#include <soc/addressmap.h>
#include <soc/lastbus_v2.h>

static const struct lastbus_idle_mask infra_ao_mask[] = {
	{
		.reg_offset = 0x04,
		.reg_value = 0x2,
	},
	{
		.reg_offset = 0x08,
		.reg_value = 0x10000,
	},
};

static const struct lastbus_idle_mask peri_ao_mask[] = {
	{
		.reg_offset = 0x04,
		.reg_value = 0x20000,
	},
};

static const struct lastbus_idle_mask fmem_ao_mask[] = {
	{
		.reg_offset = 0x14,
		.reg_value = 0x204,
	},
};

static const struct lastbus_monitor monitors[] = {
	{
		.name = "debug_ctrl_ao_INFRA_AO",
		.base = INFRA_AO_DBUG_BASE,
		.num_ports = 34,
		.num_idle_mask = ARRAY_SIZE(infra_ao_mask),
		.idle_masks = infra_ao_mask,
		.bus_freq_mhz = 78,
	},
	{
		.name = "debug_ctrl_ao_INFRA2_AO",
		.base = INFRA2_AO_DBUG_BASE,
		.num_ports = 9,
		.num_idle_mask = 0,
		.bus_freq_mhz = 78,
	},
	{
		.name = "debug_ctrl_ao_PERI_AO",
		.base = PERI_AO_BASE,
		.num_ports = 25,
		.num_idle_mask = ARRAY_SIZE(peri_ao_mask),
		.idle_masks = peri_ao_mask,
		.bus_freq_mhz = 78,
	},
	{
		.name = "debug_ctrl_ao_PERI_AO2",
		.base = PERI_AO2_BASE,
		.num_ports = 20,
		.num_idle_mask = 0,
		.bus_freq_mhz = 78,
	},
	{
		.name = "debug_ctrl_ao_PERI_PAR_AO",
		.base = PERI_PAR_AO_BASE,
		.num_ports = 18,
		.num_idle_mask = 0,
		.bus_freq_mhz = 78,
	},
	{
		.name = "debug_ctrl_ao_FMEM_AO",
		.base = FMEM_AO_BASE,
		.num_ports = 28,
		.num_idle_mask = ARRAY_SIZE(fmem_ao_mask),
		.idle_masks = fmem_ao_mask,
		.bus_freq_mhz = 78,
	},
};

const struct lastbus_config lastbus_cfg = {
	.latch_platform = "MT8188",
	.timeout_ms = 200,
	.timeout_type = 0,
	.num_used_monitors = ARRAY_SIZE(monitors),
	.monitors = monitors,
};