From e16b87c8432223a14b158cee9dc30c3ae0895ce9 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Mon, 29 Jun 2020 04:40:59 -0700
Subject: [PATCH] exo: implement mariko fuse driver

---
 .../libexosphere/source/fuse/fuse_api.cpp     |  86 ++++-
 .../source/fuse/fuse_registers.hpp            | 354 ++++++++++++++++--
 2 files changed, 395 insertions(+), 45 deletions(-)

diff --git a/libraries/libexosphere/source/fuse/fuse_api.cpp b/libraries/libexosphere/source/fuse/fuse_api.cpp
index 7265e42d9..17e4b2564 100644
--- a/libraries/libexosphere/source/fuse/fuse_api.cpp
+++ b/libraries/libexosphere/source/fuse/fuse_api.cpp
@@ -20,6 +20,10 @@ namespace ams::fuse {
 
     namespace {
 
+        static constexpr SocType SocType_CommonInternal = static_cast<SocType>(-1);
+        static_assert(SocType_CommonInternal != SocType_Erista);
+        static_assert(SocType_CommonInternal != SocType_Mariko);
+
         struct BypassEntry {
             u32 offset;
             u32 value;
@@ -42,6 +46,11 @@ namespace ams::fuse {
             using HardwareType3  = util::BitPack32::Field<Reserved::Next,       4, int>;
         };
 
+        struct OdmWord28 {
+            using Regulator = util::BitPack32::Field<0,  1, int>;
+            using Reserved  = util::BitPack32::Field<1, 31, int>;
+        };
+
         constexpr ALWAYS_INLINE int GetHardwareStateValue(const util::BitPack32 odm_word4) {
             constexpr auto HardwareState1Shift = 0;
             constexpr auto HardwareState2Shift = OdmWord4::HardwareState1::Count + HardwareState1Shift;
@@ -73,8 +82,16 @@ namespace ams::fuse {
             return GetRegisterRegion()->fuse;
         }
 
-        ALWAYS_INLINE volatile FuseChipRegisters &GetChipRegisters() {
-            return GetRegisterRegion()->chip;
+        ALWAYS_INLINE volatile FuseChipRegistersCommon &GetChipRegistersCommon() {
+            return GetRegisterRegion()->chip_common;
+        }
+
+        ALWAYS_INLINE volatile FuseChipRegistersErista &GetChipRegistersErista() {
+            return GetRegisterRegion()->chip_erista;
+        }
+
+        ALWAYS_INLINE volatile FuseChipRegistersMariko &GetChipRegistersMariko() {
+            return GetRegisterRegion()->chip_mariko;
         }
 
         bool IsIdle() {
@@ -85,6 +102,31 @@ namespace ams::fuse {
             while (!IsIdle()) { /* ... */ }
         }
 
+        u32 GetOdmWordImpl(int index, fuse::SocType soc_type) {
+            if (index < 8) {
+                volatile auto &chip = GetChipRegistersCommon();
+                return chip.FUSE_RESERVED_ODM_0[index - 0];
+            } else if (soc_type == SocType_Mariko) {
+                volatile auto &chip = GetChipRegistersMariko();
+                if (index < 22) {
+                    return chip.FUSE_RESERVED_ODM_8[index - 8];
+                } else if (index < 25) {
+                    return chip.FUSE_RESERVED_ODM_22[index - 22];
+                } else if (index < 26) {
+                    return chip.FUSE_RESERVED_ODM_25[index - 25];
+                } else if (index < 29) {
+                    return chip.FUSE_RESERVED_ODM_26[index - 26];
+                } else if (index < 30) {
+                    return chip.FUSE_RESERVED_ODM_29[index - 29];
+                }
+            }
+            AMS_ABORT("Invalid ODM fuse read");
+        }
+
+        u32 GetCommonOdmWord(int index) {
+            return GetOdmWordImpl(index, SocType_CommonInternal);
+        }
+
         bool IsNewFuseFormat() {
             /* On mariko, this should always be true. */
             if (GetSocType() != SocType_Erista) {
@@ -92,7 +134,7 @@ namespace ams::fuse {
             }
 
             /* Require that the format version be non-zero in odm4. */
-            if (util::BitPack32{GetOdmWord(4)}.Get<OdmWord4::FormatVersion>() == 0) {
+            if (util::BitPack32{GetCommonOdmWord(4)}.Get<OdmWord4::FormatVersion>() == 0) {
                 return false;
             }
 
@@ -100,8 +142,8 @@ namespace ams::fuse {
             constexpr u32 NewFuseFormatMagic0 = 0x8E61ECAE;
             constexpr u32 NewFuseFormatMagic1 = 0xF2BA3BB2;
 
-            const u32 w0 = GetOdmWord(0);
-            const u32 w1 = GetOdmWord(1);
+            const u32 w0 = GetCommonOdmWord(0);
+            const u32 w1 = GetCommonOdmWord(1);
 
             return w0 == NewFuseFormatMagic0 && w1 == NewFuseFormatMagic1;
         }
@@ -206,12 +248,12 @@ namespace ams::fuse {
     }
 
     u32 GetOdmWord(int index) {
-        return GetChipRegisters().FUSE_RESERVED_ODM[index];
+        return GetOdmWordImpl(index, GetSocType());
     }
 
     void GetEcid(br::BootEcid *out) {
         /* Get the registers. */
-        volatile auto &chip = GetChipRegisters();
+        volatile auto &chip = GetChipRegistersCommon();
 
         /* Read the ecid components. */
         const u32 vendor    = reg::Read(chip.FUSE_OPT_VENDOR_CODE)  & ((1u <<  4) - 1);
@@ -235,7 +277,7 @@ namespace ams::fuse {
 
     u64 GetDeviceId() {
         /* Get the registers. */
-        volatile auto &chip = GetChipRegisters();
+        volatile auto &chip = GetChipRegistersCommon();
 
         /* Read the device id components. */
         /* NOTE: Device ID is "basically" just an alternate encoding of Ecid. */
@@ -258,12 +300,12 @@ namespace ams::fuse {
     }
 
     DramId GetDramId() {
-        return static_cast<DramId>(util::BitPack32{GetOdmWord(4)}.Get<OdmWord4::DramId>());
+        return static_cast<DramId>(util::BitPack32{GetCommonOdmWord(4)}.Get<OdmWord4::DramId>());
     }
 
     HardwareType GetHardwareType() {
         /* Read the odm word. */
-        const util::BitPack32 odm_word4 = { GetOdmWord(4) };
+        const util::BitPack32 odm_word4 = { GetCommonOdmWord(4) };
 
         /* Get the value. */
         const auto value = GetHardwareTypeValue(odm_word4);
@@ -280,7 +322,7 @@ namespace ams::fuse {
 
     HardwareState GetHardwareState() {
         /* Read the odm word. */
-        const util::BitPack32 odm_word4 = { GetOdmWord(4) };
+        const util::BitPack32 odm_word4 = { GetCommonOdmWord(4) };
 
         /* Get the value. */
         const auto value = GetHardwareStateValue(odm_word4);
@@ -293,22 +335,28 @@ namespace ams::fuse {
     }
 
     PatchVersion GetPatchVersion() {
-        const auto patch_version = reg::Read(GetChipRegisters().FUSE_SOC_SPEEDO_1_CALIB);
+        const auto patch_version = reg::Read(GetChipRegistersCommon().FUSE_SOC_SPEEDO_1_CALIB);
         return static_cast<PatchVersion>(static_cast<int>(GetSocType() << 12) | patch_version);
     }
 
     QuestState GetQuestState() {
-        return static_cast<QuestState>(util::BitPack32{GetOdmWord(4)}.Get<OdmWord4::QuestState>());
+        return static_cast<QuestState>(util::BitPack32{GetCommonOdmWord(4)}.Get<OdmWord4::QuestState>());
     }
 
     pmic::Regulator GetRegulator() {
-        /* TODO: How should mariko be handled? This reads from ODM word 28 in fuses (not present in erista...). */
-        return pmic::Regulator_Erista_Max77621;
+        if (GetSocType() == SocType_Mariko) {
+            /* Read the odm word. */
+            const util::BitPack32 odm_word28 = { GetOdmWordImpl(28, SocType_Mariko) };
+
+            return static_cast<pmic::Regulator>(odm_word28.Get<OdmWord28::Regulator>() + 1);
+        } else /* if (GetSocType() == SocType_Erista) */ {
+            return pmic::Regulator_Erista_Max77621;
+        }
     }
 
     int GetDeviceUniqueKeyGeneration() {
         if (IsNewFuseFormat()) {
-            return util::BitPack32{GetOdmWord(2)}.Get<OdmWord2::DeviceUniqueKeyGeneration>();
+            return util::BitPack32{GetCommonOdmWord(2)}.Get<OdmWord2::DeviceUniqueKeyGeneration>();
         } else {
             return 0;
         }
@@ -344,13 +392,13 @@ namespace ams::fuse {
                 }
 
                 /* Some patched units use XUSB in RCM. */
-                if (reg::Read(GetChipRegisters().FUSE_RESERVED_SW) & 0x80) {
+                if (reg::Read(GetChipRegistersCommon().FUSE_RESERVED_SW) & 0x80) {
                     g_has_rcm_bug_patch = true;
                     break;
                 }
 
                 /* Other units have a proper ipatch instead. */
-                u32 word_count = reg::Read(GetChipRegisters().FUSE_FIRST_BOOTROM_PATCH_SIZE) & 0x7F;
+                u32 word_count = reg::Read(GetChipRegistersCommon().FUSE_FIRST_BOOTROM_PATCH_SIZE) & 0x7F;
                 u32 word_addr  = 191;
 
                 while (word_count && !g_has_rcm_bug_patch) {
@@ -379,7 +427,7 @@ namespace ams::fuse {
     }
 
     bool IsOdmProductionMode() {
-        return reg::HasValue(GetChipRegisters().FUSE_SECURITY_MODE, FUSE_REG_BITS_ENUM(SECURITY_MODE_SECURITY_MODE, ENABLED));
+        return reg::HasValue(GetChipRegistersCommon().FUSE_SECURITY_MODE, FUSE_REG_BITS_ENUM(SECURITY_MODE_SECURITY_MODE, ENABLED));
     }
 
     void ConfigureFuseBypass() {
diff --git a/libraries/libexosphere/source/fuse/fuse_registers.hpp b/libraries/libexosphere/source/fuse/fuse_registers.hpp
index 3d729c9b6..19542b0b0 100644
--- a/libraries/libexosphere/source/fuse/fuse_registers.hpp
+++ b/libraries/libexosphere/source/fuse/fuse_registers.hpp
@@ -42,12 +42,162 @@ namespace ams::fuse {
         u32 FUSE_PRIVATE_KEY2_NONZERO;
         u32 FUSE_PRIVATE_KEY3_NONZERO;
         u32 FUSE_PRIVATE_KEY4_NONZERO;
-        u32 _0x94[0x1B];
+        u32 _0x94;
     };
     static_assert(util::is_pod<FuseRegisters>::value);
-    static_assert(sizeof(FuseRegisters) == 0x100);
+    static_assert(sizeof(FuseRegisters) == 0x98);
 
-    struct FuseChipRegisters {
+    struct FuseChipRegistersCommon {
+        u32 _0x98[0x1A];
+        u32 FUSE_PRODUCTION_MODE;
+        u32 FUSE_JTAG_SECUREID_VALID;
+        u32 FUSE_ODM_LOCK;
+        u32 FUSE_OPT_OPENGL_EN;
+        u32 FUSE_SKU_INFO;
+        u32 FUSE_CPU_SPEEDO_0_CALIB;
+        u32 FUSE_CPU_IDDQ_CALIB;
+        u32 _0x11C;
+        u32 _0x120;
+        u32 _0x124;
+        u32 FUSE_OPT_FT_REV;
+        u32 FUSE_CPU_SPEEDO_1_CALIB;
+        u32 FUSE_CPU_SPEEDO_2_CALIB;
+        u32 FUSE_SOC_SPEEDO_0_CALIB;
+        u32 FUSE_SOC_SPEEDO_1_CALIB;
+        u32 FUSE_SOC_SPEEDO_2_CALIB;
+        u32 FUSE_SOC_IDDQ_CALIB;
+        u32 _0x144;
+        u32 FUSE_FA;
+        u32 FUSE_RESERVED_PRODUCTION;
+        u32 FUSE_HDMI_LANE0_CALIB;
+        u32 FUSE_HDMI_LANE1_CALIB;
+        u32 FUSE_HDMI_LANE2_CALIB;
+        u32 FUSE_HDMI_LANE3_CALIB;
+        u32 FUSE_ENCRYPTION_RATE;
+        u32 FUSE_PUBLIC_KEY[0x8];
+        u32 FUSE_TSENSOR1_CALIB;
+        u32 FUSE_TSENSOR2_CALIB;
+        u32 _0x18C;
+        u32 FUSE_OPT_CP_REV;
+        u32 FUSE_OPT_PFG;
+        u32 FUSE_TSENSOR0_CALIB;
+        u32 FUSE_FIRST_BOOTROM_PATCH_SIZE;
+        u32 FUSE_SECURITY_MODE;
+        u32 FUSE_PRIVATE_KEY[0x5];
+        u32 FUSE_ARM_JTAG_DIS;
+        u32 FUSE_BOOT_DEVICE_INFO;
+        u32 FUSE_RESERVED_SW;
+        u32 FUSE_OPT_VP9_DISABLE;
+        u32 FUSE_RESERVED_ODM_0[8 - 0];
+        u32 FUSE_OBS_DIS;
+        u32 _0x1EC;
+        u32 FUSE_USB_CALIB;
+        u32 FUSE_SKU_DIRECT_CONFIG;
+        u32 FUSE_KFUSE_PRIVKEY_CTRL;
+        u32 FUSE_PACKAGE_INFO;
+        u32 FUSE_OPT_VENDOR_CODE;
+        u32 FUSE_OPT_FAB_CODE;
+        u32 FUSE_OPT_LOT_CODE_0;
+        u32 FUSE_OPT_LOT_CODE_1;
+        u32 FUSE_OPT_WAFER_ID;
+        u32 FUSE_OPT_X_COORDINATE;
+        u32 FUSE_OPT_Y_COORDINATE;
+        u32 FUSE_OPT_SEC_DEBUG_EN;
+        u32 FUSE_OPT_OPS_RESERVED;
+        u32 _0x224;
+        u32 FUSE_GPU_IDDQ_CALIB;
+        u32 FUSE_TSENSOR3_CALIB;
+        u32 _0x234;
+        u32 _0x238;
+        u32 _0x23C;
+        u32 _0x240;
+        u32 _0x244;
+        u32 FUSE_OPT_SAMPLE_TYPE;
+        u32 FUSE_OPT_SUBREVISION;
+        u32 FUSE_OPT_SW_RESERVED_0;
+        u32 FUSE_OPT_SW_RESERVED_1;
+        u32 FUSE_TSENSOR4_CALIB;
+        u32 FUSE_TSENSOR5_CALIB;
+        u32 FUSE_TSENSOR6_CALIB;
+        u32 FUSE_TSENSOR7_CALIB;
+        u32 FUSE_OPT_PRIV_SEC_EN;
+        u32 _0x268;
+        u32 _0x26C;
+        u32 _0x270;
+        u32 _0x274;
+        u32 _0x278;
+        u32 FUSE_FUSE2TSEC_DEBUG_DISABLE;
+        u32 FUSE_TSENSOR_COMMON;
+        u32 FUSE_OPT_CP_BIN;
+        u32 FUSE_OPT_GPU_DISABLE;
+        u32 FUSE_OPT_FT_BIN;
+        u32 FUSE_OPT_DONE_MAP;
+        u32 _0x294;
+        u32 FUSE_APB2JTAG_DISABLE;
+        u32 FUSE_ODM_INFO;
+        u32 _0x2A0;
+        u32 _0x2A4;
+        u32 FUSE_ARM_CRYPT_DE_FEATURE;
+        u32 _0x2AC;
+        u32 _0x2B0;
+        u32 _0x2B4;
+        u32 _0x2B8;
+        u32 _0x2BC;
+        u32 FUSE_WOA_SKU_FLAG;
+        u32 FUSE_ECO_RESERVE_1;
+        u32 FUSE_GCPLEX_CONFIG_FUSE;
+        u32 FUSE_PRODUCTION_MONTH;
+        u32 FUSE_RAM_REPAIR_INDICATOR;
+        u32 FUSE_TSENSOR9_CALIB;
+        u32 _0x2D8;
+        u32 FUSE_VMIN_CALIBRATION;
+        u32 FUSE_AGING_SENSOR_CALIBRATION;
+        u32 FUSE_DEBUG_AUTHENTICATION;
+        u32 FUSE_SECURE_PROVISION_INDEX;
+        u32 FUSE_SECURE_PROVISION_INFO;
+        u32 FUSE_OPT_GPU_DISABLE_CP1;
+        u32 FUSE_SPARE_ENDIS;
+        u32 FUSE_ECO_RESERVE_0;
+        u32 _0x2FC;
+        u32 _0x300;
+        u32 FUSE_RESERVED_CALIB0;
+        u32 FUSE_RESERVED_CALIB1;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE_CP1;
+        u32 FUSE_OPT_CPU_DISABLE;
+        u32 FUSE_OPT_CPU_DISABLE_CP1;
+        u32 FUSE_TSENSOR10_CALIB;
+        u32 FUSE_TSENSOR10_CALIB_AUX;
+        u32 _0x324;
+        u32 _0x328;
+        u32 _0x32C;
+        u32 _0x330;
+        u32 _0x334;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE_CP2;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE_CP1;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE_CP2;
+        u32 FUSE_OPT_CPU_DISABLE_CP2;
+        u32 FUSE_OPT_GPU_DISABLE_CP2;
+        u32 FUSE_USB_CALIB_EXT;
+        u32 FUSE_RESERVED_FIELD;
+        u32 _0x358;
+        u32 _0x35C;
+        u32 _0x360;
+        u32 _0x364;
+        u32 _0x368;
+        u32 _0x36C;
+        u32 _0x370;
+        u32 _0x374;
+        u32 _0x378;
+        u32 FUSE_SPARE_REALIGNMENT_REG;
+        u32 FUSE_SPARE_BIT[0x20];
+    };
+    static_assert(util::is_pod<FuseChipRegistersCommon>::value);
+    static_assert(sizeof(FuseChipRegistersCommon) == 0x400 - 0x98);
+
+    struct FuseChipRegistersErista {
+        u32 _0x98[0x1A];
         u32 FUSE_PRODUCTION_MODE;
         u32 FUSE_JTAG_SECUREID_VALID;
         u32 FUSE_ODM_LOCK;
@@ -87,7 +237,7 @@ namespace ams::fuse {
         u32 FUSE_BOOT_DEVICE_INFO;
         u32 FUSE_RESERVED_SW;
         u32 FUSE_OPT_VP9_DISABLE;
-        u32 FUSE_RESERVED_ODM[0x8];
+        u32 FUSE_RESERVED_ODM_0[8 - 0];
         u32 FUSE_OBS_DIS;
         u32 FUSE_NOR_INFO;
         u32 FUSE_USB_CALIB;
@@ -121,34 +271,34 @@ namespace ams::fuse {
         u32 FUSE_TSENSOR7_CALIB;
         u32 FUSE_OPT_PRIV_SEC_EN;
         u32 FUSE_PKC_DISABLE;
-        u32 _0x16C;
-        u32 _0x170;
-        u32 _0x174;
-        u32 _0x178;
+        u32 _0x26C;
+        u32 _0x270;
+        u32 _0x274;
+        u32 _0x278;
         u32 FUSE_FUSE2TSEC_DEBUG_DISABLE;
         u32 FUSE_TSENSOR_COMMON;
         u32 FUSE_OPT_CP_BIN;
         u32 FUSE_OPT_GPU_DISABLE;
         u32 FUSE_OPT_FT_BIN;
         u32 FUSE_OPT_DONE_MAP;
-        u32 _0x194;
+        u32 _0x294;
         u32 FUSE_APB2JTAG_DISABLE;
         u32 FUSE_ODM_INFO;
-        u32 _0x1A0;
-        u32 _0x1A4;
+        u32 _0x2A0;
+        u32 _0x2A4;
         u32 FUSE_ARM_CRYPT_DE_FEATURE;
-        u32 _0x1AC;
-        u32 _0x1B0;
-        u32 _0x1B4;
-        u32 _0x1B8;
-        u32 _0x1BC;
+        u32 _0x2AC;
+        u32 _0x2B0;
+        u32 _0x2B4;
+        u32 _0x2B8;
+        u32 _0x2BC;
         u32 FUSE_WOA_SKU_FLAG;
         u32 FUSE_ECO_RESERVE_1;
         u32 FUSE_GCPLEX_CONFIG_FUSE;
         u32 FUSE_PRODUCTION_MONTH;
         u32 FUSE_RAM_REPAIR_INDICATOR;
         u32 FUSE_TSENSOR9_CALIB;
-        u32 _0x1D8;
+        u32 _0x2D8;
         u32 FUSE_VMIN_CALIBRATION;
         u32 FUSE_AGING_SENSOR_CALIBRATION;
         u32 FUSE_DEBUG_AUTHENTICATION;
@@ -157,8 +307,8 @@ namespace ams::fuse {
         u32 FUSE_OPT_GPU_DISABLE_CP1;
         u32 FUSE_SPARE_ENDIS;
         u32 FUSE_ECO_RESERVE_0;
-        u32 _0x1FC;
-        u32 _0x200;
+        u32 _0x2FC;
+        u32 _0x300;
         u32 FUSE_RESERVED_CALIB0;
         u32 FUSE_RESERVED_CALIB1;
         u32 FUSE_OPT_GPU_TPC0_DISABLE;
@@ -181,23 +331,175 @@ namespace ams::fuse {
         u32 FUSE_USB_CALIB_EXT;
         u32 FUSE_RESERVED_FIELD;
         u32 FUSE_OPT_ECC_EN;
-        u32 _0x25C;
-        u32 _0x260;
-        u32 _0x264;
-        u32 _0x268;
+        u32 _0x35C;
+        u32 _0x360;
+        u32 _0x364;
+        u32 _0x368;
+        u32 _0x36C;
+        u32 _0x370;
+        u32 _0x374;
+        u32 _0x378;
+        u32 FUSE_SPARE_REALIGNMENT_REG;
+        u32 FUSE_SPARE_BIT[0x20];
+    };
+    static_assert(util::is_pod<FuseChipRegistersErista>::value);
+    static_assert(sizeof(FuseChipRegistersErista) == 0x400 - 0x98);
+
+    struct FuseChipRegistersMariko {
+        u32 FUSE_RESERVED_ODM_8[22 - 8];
+        u32 FUSE_KEK[4];
+        u32 FUSE_BEK[4];
+        u32 _0xF0[4];
+        u32 FUSE_PRODUCTION_MODE;
+        u32 FUSE_JTAG_SECUREID_VALID;
+        u32 FUSE_ODM_LOCK;
+        u32 FUSE_OPT_OPENGL_EN;
+        u32 FUSE_SKU_INFO;
+        u32 FUSE_CPU_SPEEDO_0_CALIB;
+        u32 FUSE_CPU_IDDQ_CALIB;
+        u32 FUSE_RESERVED_ODM_22[25 - 22];
+        u32 FUSE_OPT_FT_REV;
+        u32 FUSE_CPU_SPEEDO_1_CALIB;
+        u32 FUSE_CPU_SPEEDO_2_CALIB;
+        u32 FUSE_SOC_SPEEDO_0_CALIB;
+        u32 FUSE_SOC_SPEEDO_1_CALIB;
+        u32 FUSE_SOC_SPEEDO_2_CALIB;
+        u32 FUSE_SOC_IDDQ_CALIB;
+        u32 FUSE_RESERVED_ODM_25[26 - 25];
+        u32 FUSE_FA;
+        u32 FUSE_RESERVED_PRODUCTION;
+        u32 FUSE_HDMI_LANE0_CALIB;
+        u32 FUSE_HDMI_LANE1_CALIB;
+        u32 FUSE_HDMI_LANE2_CALIB;
+        u32 FUSE_HDMI_LANE3_CALIB;
+        u32 FUSE_ENCRYPTION_RATE;
+        u32 FUSE_PUBLIC_KEY[0x8];
+        u32 FUSE_TSENSOR1_CALIB;
+        u32 FUSE_TSENSOR2_CALIB;
+        u32 FUSE_OPT_SECURE_SCC_DIS;
+        u32 FUSE_OPT_CP_REV;
+        u32 FUSE_OPT_PFG;
+        u32 FUSE_TSENSOR0_CALIB;
+        u32 FUSE_FIRST_BOOTROM_PATCH_SIZE;
+        u32 FUSE_SECURITY_MODE;
+        u32 FUSE_PRIVATE_KEY[0x5];
+        u32 FUSE_ARM_JTAG_DIS;
+        u32 FUSE_BOOT_DEVICE_INFO;
+        u32 FUSE_RESERVED_SW;
+        u32 FUSE_OPT_VP9_DISABLE;
+        u32 FUSE_RESERVED_ODM_0[8 - 0];
+        u32 FUSE_OBS_DIS;
+        u32 _0x1EC;
+        u32 FUSE_USB_CALIB;
+        u32 FUSE_SKU_DIRECT_CONFIG;
+        u32 FUSE_KFUSE_PRIVKEY_CTRL;
+        u32 FUSE_PACKAGE_INFO;
+        u32 FUSE_OPT_VENDOR_CODE;
+        u32 FUSE_OPT_FAB_CODE;
+        u32 FUSE_OPT_LOT_CODE_0;
+        u32 FUSE_OPT_LOT_CODE_1;
+        u32 FUSE_OPT_WAFER_ID;
+        u32 FUSE_OPT_X_COORDINATE;
+        u32 FUSE_OPT_Y_COORDINATE;
+        u32 FUSE_OPT_SEC_DEBUG_EN;
+        u32 FUSE_OPT_OPS_RESERVED;
+        u32 _0x224;
+        u32 FUSE_GPU_IDDQ_CALIB;
+        u32 FUSE_TSENSOR3_CALIB;
+        u32 FUSE_CLOCK_BONDOUT0;
+        u32 FUSE_CLOCK_BONDOUT1;
+        u32 FUSE_RESERVED_ODM_26[29 - 26];
+        u32 FUSE_OPT_SAMPLE_TYPE;
+        u32 FUSE_OPT_SUBREVISION;
+        u32 FUSE_OPT_SW_RESERVED_0;
+        u32 FUSE_OPT_SW_RESERVED_1;
+        u32 FUSE_TSENSOR4_CALIB;
+        u32 FUSE_TSENSOR5_CALIB;
+        u32 FUSE_TSENSOR6_CALIB;
+        u32 FUSE_TSENSOR7_CALIB;
+        u32 FUSE_OPT_PRIV_SEC_EN;
+        u32 FUSE_BOOT_SECURITY_INFO;
         u32 _0x26C;
         u32 _0x270;
         u32 _0x274;
         u32 _0x278;
+        u32 FUSE_FUSE2TSEC_DEBUG_DISABLE;
+        u32 FUSE_TSENSOR_COMMON;
+        u32 FUSE_OPT_CP_BIN;
+        u32 FUSE_OPT_GPU_DISABLE;
+        u32 FUSE_OPT_FT_BIN;
+        u32 FUSE_OPT_DONE_MAP;
+        u32 FUSE_RESERVED_ODM_29[30 - 29];
+        u32 FUSE_APB2JTAG_DISABLE;
+        u32 FUSE_ODM_INFO;
+        u32 _0x2A0;
+        u32 _0x2A4;
+        u32 FUSE_ARM_CRYPT_DE_FEATURE;
+        u32 _0x2AC;
+        u32 _0x2B0;
+        u32 _0x2B4;
+        u32 _0x2B8;
+        u32 _0x2BC;
+        u32 FUSE_WOA_SKU_FLAG;
+        u32 FUSE_ECO_RESERVE_1;
+        u32 FUSE_GCPLEX_CONFIG_FUSE;
+        u32 FUSE_PRODUCTION_MONTH;
+        u32 FUSE_RAM_REPAIR_INDICATOR;
+        u32 FUSE_TSENSOR9_CALIB;
+        u32 _0x2D8;
+        u32 FUSE_VMIN_CALIBRATION;
+        u32 FUSE_AGING_SENSOR_CALIBRATION;
+        u32 FUSE_DEBUG_AUTHENTICATION;
+        u32 FUSE_SECURE_PROVISION_INDEX;
+        u32 FUSE_SECURE_PROVISION_INFO;
+        u32 FUSE_OPT_GPU_DISABLE_CP1;
+        u32 FUSE_SPARE_ENDIS;
+        u32 FUSE_ECO_RESERVE_0;
+        u32 _0x2FC;
+        u32 _0x300;
+        u32 FUSE_RESERVED_CALIB0;
+        u32 FUSE_RESERVED_CALIB1;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE_CP1;
+        u32 FUSE_OPT_CPU_DISABLE;
+        u32 FUSE_OPT_CPU_DISABLE_CP1;
+        u32 FUSE_TSENSOR10_CALIB;
+        u32 FUSE_TSENSOR10_CALIB_AUX;
+        u32 _0x324;
+        u32 _0x328;
+        u32 _0x32C;
+        u32 _0x330;
+        u32 _0x334;
+        u32 FUSE_OPT_GPU_TPC0_DISABLE_CP2;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE_CP1;
+        u32 FUSE_OPT_GPU_TPC1_DISABLE_CP2;
+        u32 FUSE_OPT_CPU_DISABLE_CP2;
+        u32 FUSE_OPT_GPU_DISABLE_CP2;
+        u32 FUSE_USB_CALIB_EXT;
+        u32 FUSE_RESERVED_FIELD;
+        u32 _0x358;
+        u32 _0x35C;
+        u32 _0x360;
+        u32 _0x364;
+        u32 _0x368;
+        u32 _0x36C;
+        u32 _0x370;
+        u32 _0x374;
+        u32 _0x378;
         u32 FUSE_SPARE_REALIGNMENT_REG;
         u32 FUSE_SPARE_BIT[0x20];
     };
-    static_assert(util::is_pod<FuseChipRegisters>::value);
-    static_assert(sizeof(FuseChipRegisters) == 0x300);
+    static_assert(util::is_pod<FuseChipRegistersMariko>::value);
+    static_assert(sizeof(FuseChipRegistersMariko) == 0x400 - 0x98);
 
     struct FuseRegisterRegion {
         FuseRegisters fuse;
-        FuseChipRegisters chip;
+        union {
+            FuseChipRegistersCommon chip_common;
+            FuseChipRegistersErista chip_erista;
+            FuseChipRegistersMariko chip_mariko;
+        };
     };
     static_assert(util::is_pod<FuseRegisterRegion>::value);
     static_assert(sizeof(FuseRegisterRegion) == secmon::MemoryRegionPhysicalDeviceFuses.GetSize());