Commit 171dc46524 for qemu.org

commit 171dc465243a10e7a76821540836f741bb5a12ab
Author: Patrick Williams <patrick@stwcx.xyz>
Date:   Wed Dec 17 14:11:30 2025 -0500

    hw/arm/aspeed: catalina: add PDB FRU EEPROM

    Use ipmitool/frugen tool to generate a PDB image based on a
    sanitized set of data from a real device EEPROM.

    Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
    Reviewed-by: Cédric Le Goater <clg@redhat.com>
    Link: https://lore.kernel.org/qemu-devel/20251217-catalina-eeproms-v1-3-dc7b276efd57@stwcx.xyz
    Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/hw/arm/aspeed_ast2600_catalina.c b/hw/arm/aspeed_ast2600_catalina.c
index 6e8f4d39d9..2ba2c5c088 100644
--- a/hw/arm/aspeed_ast2600_catalina.c
+++ b/hw/arm/aspeed_ast2600_catalina.c
@@ -103,6 +103,54 @@ static const uint8_t scm_eeprom[] = {
 };
 static const size_t scm_eeprom_len = sizeof(scm_eeprom);

+/*
+ * "Power Distribution Board" FRU data. Generated with frugen.
+ *
+ *    {
+ *        "board": {
+ *            "mfg": "Quanta",
+ *            "pname": "Catalina PDB MP (QEMU)",
+ *            "pn": "00000000000",
+ *            "serial": "00000000000000",
+ *            "date": "01/12/2025 00:00",
+ *            "custom": [
+ *                "19-100579",
+ *                "",
+ *                "",
+ *                "hsc-ltc fsc-max vr-delta gndsen-ina p12vsen-ina p12vfan-mps"
+ *            ]
+ *        },
+ *        "product": {
+ *            "mfg": "Quanta",
+ *            "pname": "CI-Catalina",
+ *            "pn": "10000000001",
+ *            "ver": "MP",
+ *            "serial": "10000000000000",
+ *            "atag": "QEMU"
+ *        }
+ *    }
+ */
+static const uint8_t pdb_eeprom[] = {
+    0x01, 0x00, 0x00, 0x01, 0x12, 0x00, 0x00, 0xec, 0x01, 0x11, 0x19, 0x8c,
+    0x19, 0xf0, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xd6, 0x43, 0x61,
+    0x74, 0x61, 0x6c, 0x69, 0x6e, 0x61, 0x20, 0x50, 0x44, 0x42, 0x20, 0x4d,
+    0x50, 0x20, 0x28, 0x51, 0x45, 0x4d, 0x55, 0x29, 0x8b, 0x10, 0x04, 0x41,
+    0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x89, 0x10, 0x04, 0x41,
+    0x10, 0x04, 0x41, 0x10, 0x04, 0x01, 0xc0, 0x87, 0x51, 0xd6, 0x44, 0x10,
+    0x54, 0x5d, 0x19, 0xc0, 0xc0, 0xfb, 0x68, 0x73, 0x63, 0x2d, 0x6c, 0x74,
+    0x63, 0x20, 0x66, 0x73, 0x63, 0x2d, 0x6d, 0x61, 0x78, 0x20, 0x76, 0x72,
+    0x2d, 0x64, 0x65, 0x6c, 0x74, 0x61, 0x20, 0x67, 0x6e, 0x64, 0x73, 0x65,
+    0x6e, 0x2d, 0x69, 0x6e, 0x61, 0x20, 0x70, 0x31, 0x32, 0x76, 0x73, 0x65,
+    0x6e, 0x2d, 0x69, 0x6e, 0x61, 0x20, 0x70, 0x31, 0x32, 0x76, 0x66, 0x61,
+    0x6e, 0x2d, 0x6d, 0x70, 0x73, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24,
+    0x01, 0x07, 0x19, 0xc6, 0x51, 0x75, 0x61, 0x6e, 0x74, 0x61, 0xcb, 0x43,
+    0x49, 0x2d, 0x43, 0x61, 0x74, 0x61, 0x6c, 0x69, 0x6e, 0x61, 0x89, 0x11,
+    0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x14, 0x01, 0x82, 0x2d, 0x0c, 0x8b,
+    0x11, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x41, 0x10, 0x04, 0x83,
+    0x71, 0xd9, 0xd6, 0xc0, 0xc1, 0x00, 0x00, 0x37
+};
+static const size_t pdb_eeprom_len = sizeof(pdb_eeprom);
+
 static void catalina_bmc_i2c_init(AspeedMachineState *bmc)
 {
     /* Reference from v6.16-rc2 aspeed-bmc-facebook-catalina.dts */
@@ -166,7 +214,8 @@ static void catalina_bmc_i2c_init(AspeedMachineState *bmc)

     /* i2c1mux0ch5 */
     /* eeprom@54 */
-    at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 5), 0x54, 8 * KiB);
+    at24c_eeprom_init_rom(pca954x_i2c_get_bus(i2c_mux, 5), 0x54, 8 * KiB,
+                          pdb_eeprom, pdb_eeprom_len);
     /* tpm75@4f */
     i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), TYPE_TMP75, 0x4f);