starfive: add ID_EEPROM supoort for visionfive V1

This patch add ID_EEPROM (mac command) support for visionfive V1.

Signed-off-by: Wei Fu <wefu@redhat.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/include/configs/starfive-jh7100.h b/include/configs/starfive-jh7100.h
index 71c311eaaf..e97f0f5fdd 100755
--- a/include/configs/starfive-jh7100.h
+++ b/include/configs/starfive-jh7100.h
@@ -100,4 +100,41 @@
 #define CONFIG_CQSPI_REF_CLK		(250000000)
 #endif
 
+#ifdef CONFIG_ID_EEPROM		/* EEPROM for SN and MAC */
+#define CONFIG_SYS_EEPROM_BUS_NUM		0
+
+#define FORMAT_VERSION				0x1
+#define PCB_VERSION				0x1
+#define BOM_VERSION				'A'
+/*
+ * BYTES_PER_EEPROM_PAGE: the 24FC04H datasheet says that data can
+ * only be written in page mode, which means 16 bytes at a time:
+ * 16-Byte Page Write Buffer
+ */
+#define BYTES_PER_EEPROM_PAGE			16
+
+/*
+ * EEPROM_WRITE_DELAY_MS: the 24FC04H datasheet says it takes up to
+ * 5ms to complete a given write:
+ * Write Cycle Time (byte or page) ro Page Write Time 5 ms, Maximum
+ */
+#define EEPROM_WRITE_DELAY_MS			5000
+/*
+ * StarFive OUI. Registration Date is 20xx-xx-xx
+ */
+#define STARFIVE_OUI_PREFIX			"6C:CF:39:"
+#define STARFIVE_DEFAULT_MAC			{0x6C, 0xCF, 0x39, 0x08, 0x08, 0x08}
+
+/* Magic number at the first four bytes of EEPROM HATs */
+#define STARFIVE_EEPROM_HATS_SIG	"SFVF" /* StarFive VisionFive */
+
+#define CONFIG_STARFIVE_EEPROM_HATS_SIZE_MAX	128 /* Header + Atom1&4(v1) */
+#define CONFIG_STARFIVE_EEPROM_WP_OFFSET	256 /* Read only field */
+#define CONFIG_STARFIVE_EEPROM_ATOM1_PSTR	"VF7100A1-2201-D008E000-00000001\0"
+#define CONFIG_STARFIVE_EEPROM_ATOM1_PSTR_SIZE	32
+#define CONFIG_STARFIVE_EEPROM_ATOM1_SN_OFFSET	23
+#define CONFIG_STARFIVE_EEPROM_ATOM1_VSTR	"StarFive Technology Co., Ltd.\0\0\0"
+#define CONFIG_STARFIVE_EEPROM_ATOM1_VSTR_SIZE	32
+#endif
+
 #endif /* __CONFIG_H */