Provide a common struct type for the different SPD EEPROM types. Can be
used to pass around SPD data without specifying the DDR type.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
include/ddr_spd.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/ddr_spd.h b/include/ddr_spd.h
index 95d0eb04b6..6e63d90e5e 100644
--- a/include/ddr_spd.h
+++ b/include/ddr_spd.h
@@ -499,6 +499,16 @@ struct ddr4_spd_eeprom {
uint8_t user[512-384]; /* 384~511 End User Programmable */
};
+struct spd_eeprom {
+ union {
+ struct ddr1_spd_eeprom ddr1;
+ struct ddr2_spd_eeprom ddr2;
+ struct ddr3_spd_eeprom ddr3;
+ struct ddr4_spd_eeprom ddr4;
+ uint8_t data[512];
+ };
+};
+
/*
* Byte 2 Fundamental Memory Types.
*/
--
2.20.1
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