--- zzzz-none-000/linux-5.15.111/include/linux/efi.h	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/include/linux/efi.h	2024-02-07 10:23:26.000000000 +0000
@@ -43,6 +43,9 @@
 #define EFI_ABORTED		(21 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_SECURITY_VIOLATION	(26 | (1UL << (BITS_PER_LONG-1)))
 
+/* OEM warning codes have highest bit clear, and next bit set */
+#define EFI_AVM_LOOP_STOP	(1  | (1UL << (BITS_PER_LONG-2)))
+
 typedef unsigned long efi_status_t;
 typedef u8 efi_bool_t;
 typedef u16 efi_char16_t;		/* UNICODE character */
@@ -346,6 +349,8 @@
 #define EFI_CERT_SHA256_GUID			EFI_GUID(0xc1c41626, 0x504c, 0x4092, 0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28)
 #define EFI_CERT_X509_GUID			EFI_GUID(0xa5c059a1, 0x94e4, 0x4aa7, 0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72)
 #define EFI_CERT_X509_SHA256_GUID		EFI_GUID(0x3bd2a492, 0x96c0, 0x4079, 0xb4, 0x20, 0xfc, 0xf9, 0x8e, 0xf1, 0x03, 0xed)
+#define EFI_AVM_VARIABLE_GUID			EFI_GUID(0x692cccd4, 0xd3b9, 0x5e94, 0xba, 0x7e, 0x50, 0xaa, 0xac, 0xd8, 0xa3, 0x8d)
+#define EFI_PUMA7_SPI_FLASH_PROTOCOL_GUID	EFI_GUID(0x1156efc6, 0xea32, 0x4396, 0xb5, 0xd5, 0x26, 0x93, 0x2e, 0x83, 0xc3, 0x13)
 
 /*
  * This GUID is used to pass to the kernel proper the struct screen_info
@@ -966,7 +971,7 @@
 	efi_char16_t  VariableName[EFI_VAR_NAME_LEN/sizeof(efi_char16_t)];
 	efi_guid_t    VendorGuid;
 	unsigned long DataSize;
-	__u8          Data[1024];
+	__u8          Data[2048];
 	efi_status_t  Status;
 	__u32         Attributes;
 } __attribute__((packed));