[PATCH v2 13/25] hw/arm: sanmiguel: populate EEPROM data

Populate AT24C FRU EEPROMs with real data from physical device.

Signed-off-by: Emmanuel Blot <[email protected]>
---
 hw/arm/aspeed_ast2600_sanmiguel.c | 275 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 269 insertions(+), 6 deletions(-)

diff --git a/hw/arm/aspeed_ast2600_sanmiguel.c b/hw/arm/aspeed_ast2600_sanmiguel.c
index 0f766449ae..251dab141f 100644
--- a/hw/arm/aspeed_ast2600_sanmiguel.c
+++ b/hw/arm/aspeed_ast2600_sanmiguel.c
@@ -23,6 +23,267 @@
 
 #define TYPE_DS1338 "ds1338"
 
+/*
+ * "Front IO" FRU data. Generated with frugen.
+ *
+ *    {
+ *      "board": {
+ *        "mfg": "Quanta",
+ *        "pname": "San Miguel FIO EVT (QEMU)",
+ *        "pn": "00000000000",
+ *        "serial": "0000000000000",
+ *        "date": "03/10/2026 00:00",
+ *        "custom": ["19-101243"]
+ *      },
+ *      "product": {
+ *        "mfg": "Quanta",
+ *        "pname": "CI-San Miguel",
+ *        "pn": "10000000001",
+ *        "ver": "EVT",
+ *        "serial": "10000000000000001",
+ *        "atag": "QEMU"
+ *      }
+ *    }
+ */
+static const uint8_t fio_eeprom[] = {
+  0x01, 0x00, 0x00, 0x01, 0x0a, 0x00, 0x00, 0xf4, 0x01, 0x09, 0x19, 0x90,
+  0xd2, 0xf6, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xd9, 0x53, 0x61,
+  0x6e, 0x20, 0x4d, 0x69, 0x67, 0x75, 0x65, 0x6c, 0x20, 0x46, 0x49, 0x4f,
+  0x20, 0x45, 0x56, 0x54, 0x20, 0x28, 0x51, 0x45, 0x4d, 0x55, 0x29, 0x8a,
+  0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x89, 0x10,
+  0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x01, 0xc0, 0x87, 0x51, 0xd6,
+  0x44, 0x50, 0x24, 0x51, 0x13, 0xc1, 0x00, 0xf5, 0x01, 0x08, 0x19, 0xc6,
+  0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xcd, 0x43, 0x49, 0x2d, 0x53, 0x61,
+  0x6e, 0x20, 0x4d, 0x69, 0x67, 0x75, 0x65, 0x6c, 0x89, 0x11, 0x04, 0x41,
+  0x10, 0x04, 0x41, 0x10, 0x14, 0x01, 0x83, 0xa5, 0x4d, 0x03, 0x8d, 0x11,
+  0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x11,
+  0x83, 0x71, 0xd9, 0xd6, 0xc0, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9b,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff
+};
+static const size_t fio_eeprom_len = sizeof(fio_eeprom);
+
+/*
+ * "Power Distribution Board" FRU data. Generated with frugen.
+ *
+ *    {
+ *      "chassis": {
+ *        "type": 23,
+ *        "pn": "",
+ *        "serial": ""
+ *      },
+ *      "board": {
+ *        "mfg": "Quanta",
+ *        "pname": "San Miguel PDB EVT (QEMU)",
+ *        "pn": "00000000000",
+ *        "serial": "0000000000000",
+ *        "date": "03/10/2026 00:00",
+ *        "custom": ["19-101240"]
+ *      },
+ *      "product": {
+ *        "mfg": "Quanta",
+ *        "pname": "CI-San Miguel",
+ *        "pn": "10000000001",
+ *        "ver": "EVT",
+ *        "serial": "10000000000000001",
+ *        "atag": "QEMU"
+ *      }
+ *    }
+ */
+static const uint8_t pdb_eeprom[] = {
+  0x01, 0x00, 0x01, 0x02, 0x0b, 0x00, 0x00, 0xf1, 0x01, 0x01, 0x17, 0xc0,
+  0xc0, 0xc1, 0x00, 0xa6, 0x01, 0x09, 0x19, 0x90, 0xd2, 0xf6, 0xc6, 0x51,
+  0x75, 0x61, 0x6e, 0x74, 0x61, 0xd9, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x20, 0x50, 0x44, 0x42, 0x20, 0x45, 0x56, 0x54,
+  0x20, 0x28, 0x51, 0x45, 0x4d, 0x55, 0x29, 0x8a, 0x10, 0x04, 0x41, 0x10,
+  0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x89, 0x10, 0x04, 0x41, 0x10, 0x04,
+  0x41, 0x10, 0x04, 0x01, 0xc0, 0x87, 0x51, 0xd6, 0x44, 0x50, 0x24, 0x51,
+  0x10, 0xc1, 0x00, 0x00, 0x01, 0x08, 0x19, 0xc6, 0x51, 0x75, 0x61, 0x6e,
+  0x74, 0x61, 0xcd, 0x43, 0x49, 0x2d, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x89, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10,
+  0x14, 0x01, 0x83, 0xa5, 0x4d, 0x03, 0x8d, 0x11, 0x04, 0x41, 0x10, 0x04,
+  0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x11, 0x83, 0x71, 0xd9, 0xd6,
+  0xc0, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9b, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff
+};
+static const size_t pdb_eeprom_len = sizeof(pdb_eeprom);
+
+/*
+ * "Secure Control Module" FRU data. Generated with frugen.
+ *
+ *    {
+ *      "chassis": {
+ *        "type": 23,
+ *        "pn": "",
+ *        "serial": "",
+ *        "custom": [""]
+ *      },
+ *      "board": {
+ *        "mfg": "Quanta",
+ *        "pname": "San Miguel SCM EVT (QEMU)",
+ *        "pn": "00000000000",
+ *        "serial": "0000000000000",
+ *        "date": "03/10/2026 00:00",
+ *        "custom": ["19-101242"]
+ *      },
+ *      "product": {
+ *        "mfg": "Quanta",
+ *        "pname": "CI-San Miguel",
+ *        "pn": "10000000001",
+ *        "ver": "EVT",
+ *        "serial": "10000000000000001",
+ *        "atag": "QEMU"
+ *      }
+ *    }
+ */
+static const uint8_t scm_eeprom[] = {
+  0x01, 0x00, 0x01, 0x02, 0x0b, 0x00, 0x00, 0xf1, 0x01, 0x01, 0x17, 0xc0,
+  0xc0, 0xc0, 0xc1, 0xe6, 0x01, 0x09, 0x19, 0x90, 0xd2, 0xf6, 0xc6, 0x51,
+  0x75, 0x61, 0x6e, 0x74, 0x61, 0xd9, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x20, 0x53, 0x43, 0x4d, 0x20, 0x45, 0x56, 0x54,
+  0x20, 0x28, 0x51, 0x45, 0x4d, 0x55, 0x29, 0x8a, 0x10, 0x04, 0x41, 0x10,
+  0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x89, 0x10, 0x04, 0x41, 0x10, 0x04,
+  0x41, 0x10, 0x04, 0x01, 0xc0, 0x87, 0x51, 0xd6, 0x44, 0x50, 0x24, 0x51,
+  0x12, 0xc1, 0x00, 0xf1, 0x01, 0x08, 0x19, 0xc6, 0x51, 0x75, 0x61, 0x6e,
+  0x74, 0x61, 0xcd, 0x43, 0x49, 0x2d, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x89, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10,
+  0x14, 0x01, 0x83, 0xa5, 0x4d, 0x03, 0x8d, 0x11, 0x04, 0x41, 0x10, 0x04,
+  0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x11, 0x83, 0x71, 0xd9, 0xd6,
+  0xc0, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9b, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff
+};
+static const size_t scm_eeprom_len = sizeof(scm_eeprom);
+
+/*
+ * "SMM Carrier" FRU data. Generated with frugen.
+ *
+ *    {
+ *      "chassis": {
+ *        "type": 23,
+ *        "pn": "",
+ *        "serial": ""
+ *      },
+ *      "board": {
+ *        "mfg": "Quanta",
+ *        "pname": "San Miguel SMM Carrier EVT (QEMU)",
+ *        "pn": "00000000000",
+ *        "serial": "0000000000000",
+ *        "date": "03/11/2026 17:36",
+ *        "custom": ["19-101238"]
+ *      },
+ *      "product": {
+ *        "mfg": "Quanta",
+ *        "pname": "CI-San Miguel",
+ *        "pn": "10000000001",
+ *        "ver": "EVT",
+ *        "serial": "10000000000000001",
+ *        "atag": "QEMU"
+ *      }
+ *    }
+ */
+static const uint8_t smm_eeprom[] = {
+  0x01, 0x00, 0x01, 0x02, 0x0c, 0x00, 0x00, 0xf0, 0x01, 0x01, 0x17, 0xc0,
+  0xc0, 0xc1, 0x00, 0xa6, 0x01, 0x0a, 0x19, 0x4c, 0x85, 0xf7, 0xc6, 0x51,
+  0x75, 0x61, 0x6e, 0x74, 0x61, 0xe1, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x20, 0x53, 0x4d, 0x4d, 0x20, 0x43, 0x61, 0x72,
+  0x72, 0x69, 0x65, 0x72, 0x20, 0x45, 0x56, 0x54, 0x20, 0x28, 0x51, 0x45,
+  0x4d, 0x55, 0x29, 0x8a, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04,
+  0x41, 0x10, 0x89, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x01,
+  0xc0, 0x87, 0x51, 0xd6, 0x44, 0x50, 0x24, 0x4d, 0x18, 0xc1, 0x00, 0x84,
+  0x01, 0x08, 0x19, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xcd, 0x43,
+  0x49, 0x2d, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69, 0x67, 0x75, 0x65, 0x6c,
+  0x89, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x14, 0x01, 0x83, 0xa5,
+  0x4d, 0x03, 0x8d, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41,
+  0x10, 0x04, 0x41, 0x11, 0x83, 0x71, 0xd9, 0xd6, 0xc0, 0xc1, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x9b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff
+};
+static const size_t smm_eeprom_len = sizeof(smm_eeprom);
+
+/*
+ * "SMM Extender" FRU data. Generated with frugen.
+ *
+ *    {
+ *      "chassis": {
+ *        "type": 23,
+ *        "pn": "",
+ *        "serial": ""
+ *      },
+ *      "board": {
+ *        "mfg": "Quanta",
+ *        "pname": "San Miguel SMM Extender EVT (QEMU)",
+ *        "pn": "00000000000",
+ *        "serial": "0000000000000",
+ *        "date": "03/10/2026 00:00",
+ *        "custom": ["19-101239"]
+ *      },
+ *      "product": {
+ *        "mfg": "Quanta",
+ *        "pname": "CI-San Miguel",
+ *        "pn": "10000000001",
+ *        "ver": "EVT",
+ *        "serial": "10000000000000001",
+ *        "atag": "QEMU"
+ *      }
+ *    }
+ */
+static const uint8_t smm_ext_eeprom[] = {
+  0x01, 0x00, 0x01, 0x02, 0x0c, 0x00, 0x00, 0xf0, 0x01, 0x01, 0x17, 0xc0,
+  0xc0, 0xc1, 0x00, 0xa6, 0x01, 0x0a, 0x19, 0x90, 0xd2, 0xf6, 0xc6, 0x51,
+  0x75, 0x61, 0x6e, 0x74, 0x61, 0xe2, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69,
+  0x67, 0x75, 0x65, 0x6c, 0x20, 0x53, 0x4d, 0x4d, 0x20, 0x45, 0x78, 0x74,
+  0x65, 0x6e, 0x64, 0x65, 0x72, 0x20, 0x45, 0x56, 0x54, 0x20, 0x28, 0x51,
+  0x45, 0x4d, 0x55, 0x29, 0x8a, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10,
+  0x04, 0x41, 0x10, 0x89, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04,
+  0x01, 0xc0, 0x87, 0x51, 0xd6, 0x44, 0x50, 0x24, 0x4d, 0x19, 0xc1, 0x7b,
+  0x01, 0x08, 0x19, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xcd, 0x43,
+  0x49, 0x2d, 0x53, 0x61, 0x6e, 0x20, 0x4d, 0x69, 0x67, 0x75, 0x65, 0x6c,
+  0x89, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x14, 0x01, 0x83, 0xa5,
+  0x4d, 0x03, 0x8d, 0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41,
+  0x10, 0x04, 0x41, 0x11, 0x83, 0x71, 0xd9, 0xd6, 0xc0, 0xc1, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x9b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff
+};
+static const size_t smm_ext_eeprom_len = sizeof(smm_ext_eeprom);
+
 static void sanmiguel_bmc_i2c_init(AspeedMachineState *bmc)
 {
     /* Reference: aspeed-bmc-facebook-sanmiguel.dts */
@@ -56,7 +317,8 @@ static void sanmiguel_bmc_i2c_init(AspeedMachineState *bmc)
     /* smm_temp: lm75@48 */
     i2c_slave_create_simple(i2c[5], TYPE_TMP75, 0x48);
     /* smm_fru: eeprom@50 (24c128 = 16 KiB) */
-    at24c_eeprom_init(i2c[5], 0x50, 16 * KiB);
+    at24c_eeprom_init_rom(i2c[5], 0x50, 16 * KiB, smm_eeprom, smm_eeprom_len);
+
     /* rtc@6f — nct3018y (ds1338 stand-in) */
     i2c_slave_create_simple(i2c[5], TYPE_DS1338, 0x6f);
 
@@ -81,16 +343,16 @@ static void sanmiguel_bmc_i2c_init(AspeedMachineState *bmc)
     /* pdb_temp: lm75@4e */
     i2c_slave_create_simple(i2c[9], TYPE_TMP75, 0x4e);
     /* pdb_fru: eeprom@50 (24c128 = 16 KiB) */
-    at24c_eeprom_init(i2c[9], 0x50, 16 * KiB);
+    at24c_eeprom_init_rom(i2c[9], 0x50, 16 * KiB, pdb_eeprom, pdb_eeprom_len);
 
     /* &i2c10 — SCM */
     /* scm_temp: lm75@48 */
     i2c_slave_create_simple(i2c[10], TYPE_TMP75, 0x48);
     /* scm_fru: eeprom@50 (24c128 = 16 KiB) */
-    at24c_eeprom_init(i2c[10], 0x50, 16 * KiB);
+    at24c_eeprom_init_rom(i2c[10], 0x50, 16 * KiB, scm_eeprom, scm_eeprom_len);
 
     /* &i2c11 — Switch Config */
-    /* sw_config: eeprom@50 (24c64 = 8 KiB) */
+    /* sw_config: eeprom@50 (24c64 = 8 KiB) — blank (content not modelled) */
     at24c_eeprom_init(i2c[11], 0x50, 8 * KiB);
 
     /* &i2c12 — empty */
@@ -100,13 +362,14 @@ static void sanmiguel_bmc_i2c_init(AspeedMachineState *bmc)
     /* smm_ext_ioexp: pca9554@38 */
     i2c_slave_create_simple(i2c[13], TYPE_PCA9554, 0x38);
     /* smm_ext_fru: eeprom@55 (24c128 = 16 KiB) */
-    at24c_eeprom_init(i2c[13], 0x55, 16 * KiB);
+    at24c_eeprom_init_rom(i2c[13], 0x55, 16 * KiB, smm_ext_eeprom,
+                          smm_ext_eeprom_len);
 
     /* &i2c14 — FIO */
     /* fio_ioexp: pca9555@20 */
     i2c_slave_create_simple(i2c[14], TYPE_PCA9555, 0x20);
     /* fio_fru: eeprom@50 (24c64 = 8 KiB) */
-    at24c_eeprom_init(i2c[14], 0x50, 8 * KiB);
+    at24c_eeprom_init_rom(i2c[14], 0x50, 8 * KiB, fio_eeprom, fio_eeprom_len);
 
     /* &i2c15 — empty */
 }

-- 
2.50.1