feat(mt8188): add MCUSYS support
Add MCUSYS drivers support for MT8188.
Change-Id: I84107702a9fd021c37d2997ad25b321a483a1a66
diff --git a/plat/mediatek/drivers/mcusys/mcusys.c b/plat/mediatek/drivers/mcusys/mcusys.c
new file mode 100644
index 0000000..63edb23
--- /dev/null
+++ b/plat/mediatek/drivers/mcusys/mcusys.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2022, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+#include <mtk_mmap_pool.h>
+#include <platform_def.h>
+
+static const mmap_region_t mcusys_mmap[] MTK_MMAP_SECTION = {
+ MAP_REGION_FLAT(MCUCFG_BASE, MCUCFG_REG_SIZE, MT_DEVICE | MT_RW | MT_SECURE),
+ {0}
+};
+DECLARE_MTK_MMAP_REGIONS(mcusys_mmap);
diff --git a/plat/mediatek/drivers/mcusys/rules.mk b/plat/mediatek/drivers/mcusys/rules.mk
new file mode 100644
index 0000000..5438998
--- /dev/null
+++ b/plat/mediatek/drivers/mcusys/rules.mk
@@ -0,0 +1,15 @@
+#
+# Copyright (c) 2022, MediaTek Inc. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+LOCAL_DIR := $(call GET_LOCAL_DIR)
+
+MODULE := mcusys
+
+PLAT_INCLUDES += -I$(LOCAL_DIR)/$(MCUSYS_VERSION)
+
+LOCAL_SRCS-y := $(LOCAL_DIR)/mcusys.c
+
+$(eval $(call MAKE_MODULE,$(MODULE),$(LOCAL_SRCS-y),$(MTK_BL)))
diff --git a/plat/mediatek/drivers/mcusys/v1/mcucfg.h b/plat/mediatek/drivers/mcusys/v1/mcucfg.h
new file mode 100644
index 0000000..7aced5a
--- /dev/null
+++ b/plat/mediatek/drivers/mcusys/v1/mcucfg.h
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2022, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MCUCFG_V1_H
+#define MCUCFG_V1_H
+
+#ifndef __ASSEMBLER__
+#include <stdint.h>
+#endif /*__ASSEMBLER__*/
+
+#include <platform_def.h>
+
+#define MP2_MISC_CONFIG_BOOT_ADDR_L(cpu) (MCUCFG_BASE + 0x2290 + ((cpu) * 8))
+#define MP2_MISC_CONFIG_BOOT_ADDR_H(cpu) (MCUCFG_BASE + 0x2294 + ((cpu) * 8))
+
+#define MP2_CPUCFG (MCUCFG_BASE + 0x2208)
+
+#define MP0_CPUTOP_SPMC_CTL (MCUCFG_BASE + 0x788)
+#define MP1_CPUTOP_SPMC_CTL (MCUCFG_BASE + 0x78C)
+#define MP1_CPUTOP_SPMC_SRAM_CTL (MCUCFG_BASE + 0x790)
+
+#define CPUSYSx_CPUx_SPMC_CTL(cluster, cpu) (MCUCFG_BASE + 0x1C30 + \
+ (cluster) * 0x2000 + (cpu) * 4)
+
+#define CPUSYS0_CPU0_SPMC_CTL (MCUCFG_BASE + 0x1C30)
+#define CPUSYS0_CPU1_SPMC_CTL (MCUCFG_BASE + 0x1C34)
+#define CPUSYS0_CPU2_SPMC_CTL (MCUCFG_BASE + 0x1C38)
+#define CPUSYS0_CPU3_SPMC_CTL (MCUCFG_BASE + 0x1C3C)
+
+#define CPUSYS1_CPU0_SPMC_CTL (MCUCFG_BASE + 0x3C30)
+#define CPUSYS1_CPU1_SPMC_CTL (MCUCFG_BASE + 0x3C34)
+#define CPUSYS1_CPU2_SPMC_CTL (MCUCFG_BASE + 0x3C38)
+#define CPUSYS1_CPU3_SPMC_CTL (MCUCFG_BASE + 0x3C3C)
+
+/* CPC related registers */
+#define CPC_MCUSYS_CPC_OFF_THRES (MCUCFG_BASE + 0xA714)
+#define CPC_MCUSYS_PWR_CTRL (MCUCFG_BASE + 0xA804)
+#define CPC_MCUSYS_CPC_FLOW_CTRL_CFG (MCUCFG_BASE + 0xA814)
+#define CPC_MCUSYS_LAST_CORE_REQ (MCUCFG_BASE + 0xA818)
+#define CPC_MCUSYS_MP_LAST_CORE_RESP (MCUCFG_BASE + 0xA81C)
+#define CPC_MCUSYS_LAST_CORE_RESP (MCUCFG_BASE + 0xA824)
+#define CPC_MCUSYS_PWR_ON_MASK (MCUCFG_BASE + 0xA828)
+#define CPC_SPMC_PWR_STATUS (MCUCFG_BASE + 0xA840)
+#define CPC_MCUSYS_CPU_ON_SW_HINT_SET (MCUCFG_BASE + 0xA8A8)
+#define CPC_MCUSYS_CPU_ON_SW_HINT_CLR (MCUCFG_BASE + 0xA8AC)
+#define CPC_MCUSYS_CPC_DBG_SETTING (MCUCFG_BASE + 0xAB00)
+#define CPC_MCUSYS_CPC_KERNEL_TIME_L_BASE (MCUCFG_BASE + 0xAB04)
+#define CPC_MCUSYS_CPC_KERNEL_TIME_H_BASE (MCUCFG_BASE + 0xAB08)
+#define CPC_MCUSYS_CPC_SYSTEM_TIME_L_BASE (MCUCFG_BASE + 0xAB0C)
+#define CPC_MCUSYS_CPC_SYSTEM_TIME_H_BASE (MCUCFG_BASE + 0xAB10)
+#define CPC_MCUSYS_TRACE_SEL (MCUCFG_BASE + 0xAB14)
+#define CPC_MCUSYS_TRACE_DATA (MCUCFG_BASE + 0xAB20)
+#define CPC_MCUSYS_CLUSTER_COUNTER (MCUCFG_BASE + 0xAB70)
+#define CPC_MCUSYS_CLUSTER_COUNTER_CLR (MCUCFG_BASE + 0xAB74)
+
+/* CPC_MCUSYS_CPC_FLOW_CTRL_CFG bit control */
+#define CPC_CTRL_ENABLE BIT(16)
+#define SSPM_CORE_PWR_ON_EN BIT(7) /* for cpu-hotplug */
+#define SSPM_ALL_PWR_CTRL_EN BIT(13) /* for cpu-hotplug */
+#define GIC_WAKEUP_IGNORE(cpu) BIT(21 + cpu)
+
+#define CPC_MCUSYS_CPC_RESET_ON_KEEP_ON BIT(17)
+#define CPC_MCUSYS_CPC_RESET_PWR_ON_EN BIT(20)
+
+/* SPMC related registers */
+#define SPM_MCUSYS_PWR_CON (MCUCFG_BASE + 0xD200)
+#define SPM_MP0_CPUTOP_PWR_CON (MCUCFG_BASE + 0xD204)
+#define SPM_MP0_CPU0_PWR_CON (MCUCFG_BASE + 0xD208)
+#define SPM_MP0_CPU1_PWR_CON (MCUCFG_BASE + 0xD20C)
+#define SPM_MP0_CPU2_PWR_CON (MCUCFG_BASE + 0xD210)
+#define SPM_MP0_CPU3_PWR_CON (MCUCFG_BASE + 0xD214)
+#define SPM_MP0_CPU4_PWR_CON (MCUCFG_BASE + 0xD218)
+#define SPM_MP0_CPU5_PWR_CON (MCUCFG_BASE + 0xD21C)
+#define SPM_MP0_CPU6_PWR_CON (MCUCFG_BASE + 0xD220)
+#define SPM_MP0_CPU7_PWR_CON (MCUCFG_BASE + 0xD224)
+
+/* bit fields of SPM_*_PWR_CON */
+#define PWR_ON_ACK BIT(31)
+#define VPROC_EXT_OFF BIT(7)
+#define DORMANT_EN BIT(6)
+#define RESETPWRON_CONFIG BIT(5)
+#define PWR_CLK_DIS BIT(4)
+#define PWR_ON BIT(2)
+#define PWR_RST_B BIT(0)
+
+#define SPARK2LDO (MCUCFG_BASE + 0x2700)
+/* APB Module mcucfg */
+#define MP0_CA7_CACHE_CONFIG (MCUCFG_BASE + 0x000)
+#define MP0_AXI_CONFIG (MCUCFG_BASE + 0x02C)
+#define MP0_MISC_CONFIG0 (MCUCFG_BASE + 0x030)
+#define MP0_MISC_CONFIG1 (MCUCFG_BASE + 0x034)
+#define MP0_MISC_CONFIG2 (MCUCFG_BASE + 0x038)
+#define MP0_MISC_CONFIG_BOOT_ADDR(cpu) (MCUCFG_BASE + 0x038 + ((cpu) * 8))
+#define MP0_MISC_CONFIG3 (MCUCFG_BASE + 0x03C)
+#define MP0_MISC_CONFIG9 (MCUCFG_BASE + 0x054)
+#define MP0_CA7_MISC_CONFIG (MCUCFG_BASE + 0x064)
+
+#define MP0_RW_RSVD0 (MCUCFG_BASE + 0x06C)
+#define MP1_CA7_CACHE_CONFIG (MCUCFG_BASE + 0x200)
+#define MP1_AXI_CONFIG (MCUCFG_BASE + 0x22C)
+#define MP1_MISC_CONFIG0 (MCUCFG_BASE + 0x230)
+#define MP1_MISC_CONFIG1 (MCUCFG_BASE + 0x234)
+#define MP1_MISC_CONFIG2 (MCUCFG_BASE + 0x238)
+#define MP1_MISC_CONFIG_BOOT_ADDR(cpu) (MCUCFG_BASE + 0x238 + ((cpu) * 8))
+#define MP1_MISC_CONFIG3 (MCUCFG_BASE + 0x23C)
+#define MP1_MISC_CONFIG9 (MCUCFG_BASE + 0x254)
+#define MP1_CA7_MISC_CONFIG (MCUCFG_BASE + 0x264)
+
+#define CCI_ADB400_DCM_CONFIG (MCUCFG_BASE + 0x740)
+#define SYNC_DCM_CONFIG (MCUCFG_BASE + 0x744)
+
+#define MP0_CLUSTER_CFG0 (MCUCFG_BASE + 0xC8D0)
+
+#define MP0_SPMC (MCUCFG_BASE + 0x788)
+#define MP1_SPMC (MCUCFG_BASE + 0x78C)
+#define MP2_AXI_CONFIG (MCUCFG_BASE + 0x220C)
+#define MP2_AXI_CONFIG_ACINACTM BIT(0)
+#define MP2_AXI_CONFIG_AINACTS BIT(4)
+
+#define MPx_AXI_CONFIG_ACINACTM BIT(4)
+#define MPx_AXI_CONFIG_AINACTS BIT(5)
+
+#define MPx_CA7_MISC_CONFIG_standbywfil2 BIT(28)
+
+#define MP0_CPU0_STANDBYWFE BIT(20)
+#define MP0_CPU1_STANDBYWFE BIT(21)
+#define MP0_CPU2_STANDBYWFE BIT(22)
+#define MP0_CPU3_STANDBYWFE BIT(23)
+
+#define MP1_CPU0_STANDBYWFE BIT(20)
+#define MP1_CPU1_STANDBYWFE BIT(21)
+#define MP1_CPU2_STANDBYWFE BIT(22)
+#define MP1_CPU3_STANDBYWFE BIT(23)
+
+#define CPUSYS0_SPARKVRETCNTRL (MCUCFG_BASE+0x1c00)
+#define CPUSYS0_SPARKEN (MCUCFG_BASE+0x1c04)
+#define CPUSYS0_AMUXSEL (MCUCFG_BASE+0x1c08)
+#define CPUSYS1_SPARKVRETCNTRL (MCUCFG_BASE+0x3c00)
+#define CPUSYS1_SPARKEN (MCUCFG_BASE+0x3c04)
+#define CPUSYS1_AMUXSEL (MCUCFG_BASE+0x3c08)
+
+#define MP2_PWR_RST_CTL (MCUCFG_BASE + 0x2008)
+#define MP2_PTP3_CPUTOP_SPMC0 (MCUCFG_BASE + 0x22A0)
+#define MP2_PTP3_CPUTOP_SPMC1 (MCUCFG_BASE + 0x22A4)
+
+#define MP2_COQ (MCUCFG_BASE + 0x22BC)
+#define MP2_COQ_SW_DIS BIT(0)
+
+#define MP2_CA15M_MON_SEL (MCUCFG_BASE + 0x2400)
+#define MP2_CA15M_MON_L (MCUCFG_BASE + 0x2404)
+
+#define CPUSYS2_CPU0_SPMC_CTL (MCUCFG_BASE + 0x2430)
+#define CPUSYS2_CPU1_SPMC_CTL (MCUCFG_BASE + 0x2438)
+#define CPUSYS2_CPU0_SPMC_STA (MCUCFG_BASE + 0x2434)
+#define CPUSYS2_CPU1_SPMC_STA (MCUCFG_BASE + 0x243C)
+
+#define MP0_CA7L_DBG_PWR_CTRL (MCUCFG_BASE + 0x068)
+#define MP1_CA7L_DBG_PWR_CTRL (MCUCFG_BASE + 0x268)
+#define BIG_DBG_PWR_CTRL (MCUCFG_BASE + 0x75C)
+
+#define MP2_SW_RST_B BIT(0)
+#define MP2_TOPAON_APB_MASK BIT(1)
+#define B_SW_HOT_PLUG_RESET BIT(30)
+#define B_SW_PD_OFFSET (18)
+#define B_SW_PD (0x3F << B_SW_PD_OFFSET)
+
+#define B_SW_SRAM_SLEEPB_OFFSET (12)
+#define B_SW_SRAM_SLEEPB (0x3F << B_SW_SRAM_SLEEPB_OFFSET)
+
+#define B_SW_SRAM_ISOINTB BIT(9)
+#define B_SW_ISO BIT(8)
+#define B_SW_LOGIC_PDB BIT(7)
+#define B_SW_LOGIC_PRE2_PDB BIT(6)
+#define B_SW_LOGIC_PRE1_PDB BIT(5)
+#define B_SW_FSM_OVERRIDE BIT(4)
+#define B_SW_PWR_ON BIT(3)
+#define B_SW_PWR_ON_OVERRIDE_EN BIT(2)
+
+#define B_FSM_STATE_OUT_OFFSET (6)
+#define B_FSM_STATE_OUT_MASK (0x1F << B_FSM_STATE_OUT_OFFSET)
+#define B_SW_LOGIC_PDBO_ALL_OFF_ACK BIT(5)
+#define B_SW_LOGIC_PDBO_ALL_ON_ACK BIT(4)
+#define B_SW_LOGIC_PRE2_PDBO_ALL_ON_ACK BIT(3)
+#define B_SW_LOGIC_PRE1_PDBO_ALL_ON_ACK BIT(2)
+
+
+#define B_FSM_OFF (0U << B_FSM_STATE_OUT_OFFSET)
+#define B_FSM_ON (1U << B_FSM_STATE_OUT_OFFSET)
+#define B_FSM_RET (2U << B_FSM_STATE_OUT_OFFSET)
+
+#ifndef __ASSEMBLER__
+/* cpu boot mode */
+enum mp0_coucfg_64bit_ctrl {
+ MP0_CPUCFG_64BIT_SHIFT = 12,
+ MP1_CPUCFG_64BIT_SHIFT = 28,
+ MP0_CPUCFG_64BIT = 0xfu << MP0_CPUCFG_64BIT_SHIFT,
+ MP1_CPUCFG_64BIT = 0xfu << MP1_CPUCFG_64BIT_SHIFT,
+};
+
+enum mp1_dis_rgu0_ctrl {
+ MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT = 0,
+ MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT = 4,
+ MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT = 8,
+ MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT = 12,
+ MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT = 16,
+ MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK = 0xF << MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT,
+ MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK = 0xF << MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT,
+ MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK = 0xF << MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT,
+ MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK = 0xF << MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT,
+ MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK = 0xF << MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT,
+};
+
+enum mp1_ainacts_ctrl {
+ MP1_AINACTS_SHIFT = 4,
+ MP1_AINACTS = 1U << MP1_AINACTS_SHIFT,
+};
+
+enum mp1_sw_cg_gen {
+ MP1_SW_CG_GEN_SHIFT = 12,
+ MP1_SW_CG_GEN = 1U << MP1_SW_CG_GEN_SHIFT,
+};
+
+enum mp1_l2rstdisable {
+ MP1_L2RSTDISABLE_SHIFT = 14,
+ MP1_L2RSTDISABLE = 1U << MP1_L2RSTDISABLE_SHIFT,
+};
+#endif /*__ASSEMBLER__*/
+
+#endif /* MCUCFG_V1_H */
diff --git a/plat/mediatek/include/mt8188/platform_def.h b/plat/mediatek/include/mt8188/platform_def.h
index 3e82cef..499c4f4 100644
--- a/plat/mediatek/include/mt8188/platform_def.h
+++ b/plat/mediatek/include/mt8188/platform_def.h
@@ -13,6 +13,7 @@
#define MT_GIC_BASE (0x0C000000)
#define MCUCFG_BASE (0x0C530000)
+#define MCUCFG_REG_SIZE (0x10000)
#define IO_PHYS (0x10000000)
/* Aggregate of all devices for MMU mapping */
diff --git a/plat/mediatek/mt8188/plat_config.mk b/plat/mediatek/mt8188/plat_config.mk
index 169f776..ff4fe1d 100644
--- a/plat/mediatek/mt8188/plat_config.mk
+++ b/plat/mediatek/mt8188/plat_config.mk
@@ -33,5 +33,8 @@
ERRATA_A78_2395406 := 1
CONFIG_ARCH_ARM_V8_2 := y
+CONFIG_MTK_MCUSYS := y
+MCUSYS_VERSION := v1
+
MACH_MT8188 := 1
$(eval $(call add_define,MACH_MT8188))
diff --git a/plat/mediatek/mt8188/platform.mk b/plat/mediatek/mt8188/platform.mk
index aaf9775..765589b 100644
--- a/plat/mediatek/mt8188/platform.mk
+++ b/plat/mediatek/mt8188/platform.mk
@@ -33,6 +33,7 @@
MODULES-y += $(MTK_PLAT)/drivers/gpio
MODULES-y += $(MTK_PLAT)/drivers/iommu
MODULES-y += $(MTK_PLAT)/drivers/lpm
+MODULES-y += $(MTK_PLAT)/drivers/mcusys
MODULES-y += $(MTK_PLAT)/drivers/pmic
MODULES-y += $(MTK_PLAT)/drivers/pmic_wrap
MODULES-y += $(MTK_PLAT)/drivers/rtc