diff --git a/UefiPayloadPkg/Library/System76EcLib/System76EcLib.c b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.c
new file mode 100644
index 0000000000..9bb7a90606
--- /dev/null
+++ b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.c
@@ -0,0 +1,144 @@
+/** @file
+  System76 EC logging
+
+  Copyright (c) 2020 System76, Inc.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/IoLib.h>
+
+// From coreboot/src/drivers/system76_ec/system76_ec.c {
+#define SYSTEM76_EC_BASE 0x0E00
+
+static inline UINT8 system76_ec_read(UINT8 addr) {
+    return IoRead8(SYSTEM76_EC_BASE + (UINT16)addr);
+}
+
+static inline void system76_ec_write(UINT8 addr, UINT8 data) {
+    IoWrite8(SYSTEM76_EC_BASE + (UINT16)addr, data);
+}
+
+void system76_ec_init(void) {
+    // Clear entire command region
+    for (int i = 0; i < 256; i++) {
+        system76_ec_write((UINT8)i, 0);
+    }
+}
+
+void system76_ec_flush(void) {
+    // Send command
+    system76_ec_write(0, 4);
+
+    // Wait for command completion
+    while (system76_ec_read(0) != 0) {}
+
+    // Clear length
+    system76_ec_write(3, 0);
+}
+
+void system76_ec_print(UINT8 byte) {
+    // Read length
+    UINT8 len = system76_ec_read(3);
+    // Write data at offset
+    system76_ec_write(len + 4, byte);
+    // Update length
+    system76_ec_write(3, len + 1);
+
+    // If we hit the end of the buffer, or were given a newline, flush
+    if (byte == '\n' || len >= 128) {
+        system76_ec_flush();
+    }
+}
+// } From coreboot/src/drivers/system76_ec/system76_ec.c
+
+// Implement SerialPortLib {
+#include <Library/SerialPortLib.h>
+
+RETURN_STATUS
+EFIAPI
+SerialPortInitialize (
+  VOID
+  )
+{
+    system76_ec_init();
+    return RETURN_SUCCESS;
+}
+
+UINTN
+EFIAPI
+SerialPortWrite (
+  IN UINT8     *Buffer,
+  IN UINTN     NumberOfBytes
+  )
+{
+    if (Buffer == NULL) {
+        return 0;
+    }
+
+    if (NumberOfBytes == 0) {
+        system76_ec_flush();
+        return 0;
+    }
+
+    for(UINTN i = 0; i < NumberOfBytes; i++) {
+        system76_ec_print(Buffer[i]);
+    }
+
+    return NumberOfBytes;
+}
+
+BOOLEAN
+EFIAPI
+SerialPortPoll (
+  VOID
+  )
+{
+    return FALSE;
+}
+
+RETURN_STATUS
+EFIAPI
+SerialPortGetControl (
+  OUT UINT32 *Control
+  )
+{
+    return RETURN_UNSUPPORTED;
+}
+
+RETURN_STATUS
+EFIAPI
+SerialPortSetControl (
+  IN UINT32 Control
+  )
+{
+    return RETURN_UNSUPPORTED;
+}
+
+RETURN_STATUS
+EFIAPI
+SerialPortSetAttributes (
+  IN OUT UINT64             *BaudRate,
+  IN OUT UINT32             *ReceiveFifoDepth,
+  IN OUT UINT32             *Timeout,
+  IN OUT EFI_PARITY_TYPE    *Parity,
+  IN OUT UINT8              *DataBits,
+  IN OUT EFI_STOP_BITS_TYPE *StopBits
+  )
+{
+    return RETURN_UNSUPPORTED;
+}
+// } Implement SerialPortLib
+
+// Implement PlatformHookLib {
+#include <Library/PlatformHookLib.h>
+
+RETURN_STATUS
+EFIAPI
+PlatformHookSerialPortInitialize (
+  VOID
+  )
+{
+    return RETURN_SUCCESS;
+}
+// } Implement PlatformHookLib
diff --git a/UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
new file mode 100644
index 0000000000..e82206f63b
--- /dev/null
+++ b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
@@ -0,0 +1,28 @@
+## @file
+#  System76 EC logging.
+#
+#  Copyright (c) 2020, System76, Inc.
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = System76EcLib
+  MODULE_UNI_FILE                = System76EcLib.uni
+  FILE_GUID                      = 76ECF0DD-148B-4E48-8589-FC998823F8C2
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 0.1
+  LIBRARY_CLASS                  = System76EcLib
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  UefiPayloadPkg/UefiPayloadPkg.dec
+
+[LibraryClasses]
+  IoLib
+
+[Sources]
+  System76EcLib.c
+
+[Pcd]
diff --git a/UefiPayloadPkg/Library/System76EcLib/System76EcLib.uni b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.uni
new file mode 100644
index 0000000000..f0db62f232
--- /dev/null
+++ b/UefiPayloadPkg/Library/System76EcLib/System76EcLib.uni
@@ -0,0 +1,13 @@
+// /** @file
+// System76 EC logging.
+//
+// Copyright (c) 2020, System76, Inc.
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT             #language en-US "System76 EC logging"
+
+#string STR_MODULE_DESCRIPTION          #language en-US "System76 EC logging."
+
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc b/UefiPayloadPkg/UefiPayloadPkg.dsc
index 5fa546eb76..bb4510d2b8 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
@@ -32,6 +32,11 @@
 
   DEFINE PLATFORM_BOOT_TIMEOUT        = 2
 
+  #
+  # Send logs to System76 EC
+  #
+  DEFINE SYSTEM76_EC_LOGGING          = FALSE
+
   #
   # SBL:      UEFI payload for Slim Bootloader
   # COREBOOT: UEFI payload for coreboot
@@ -220,11 +225,16 @@
   #
   TimerLib|UefiPayloadPkg/Library/AcpiTimerLib/AcpiTimerLib.inf
   ResetSystemLib|UefiPayloadPkg/Library/ResetSystemLib/ResetSystemLib.inf
-  SerialPortLib|MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf
-!if $(UNIVERSAL_PAYLOAD) == TRUE
-  PlatformHookLib|UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf
+!if $(SYSTEM76_EC_LOGGING) == TRUE
+  SerialPortLib|UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
+  PlatformHookLib|UefiPayloadPkg/Library/System76EcLib/System76EcLib.inf
 !else
-  PlatformHookLib|UefiPayloadPkg/Library/PlatformHookLib/PlatformHookLib.inf
+    SerialPortLib|MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf
+    !if $(UNIVERSAL_PAYLOAD) == TRUE
+      PlatformHookLib|UefiPayloadPkg/Library/UniversalPayloadPlatformHookLib/PlatformHookLib.inf
+    !else
+      PlatformHookLib|UefiPayloadPkg/Library/PlatformHookLib/PlatformHookLib.inf
+    !endif
 !endif
   PlatformBootManagerLib|UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
   IoApicLib|PcAtChipsetPkg/Library/BaseIoApicLib/BaseIoApicLib.inf