smbus_eeprom: consolidate smbus eeprom creation oc pc_piix, mips_mapta, mips_fulong

consolidate smbus initialization for pc_piix, mips_malta and mips_fulong.

Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Huacai Chen <zltjiangshi@gmail.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

1 files changed, 20 insertions, 2 deletions

diff --git a/hw/smbus_eeprom.c b/hw/smbus_eeprom.c
index 52463e0f86..3634754891 100644
--- a/hw/smbus_eeprom.c
+++ b/hw/smbus_eeprom.c
@@ -96,7 +96,7 @@ static uint8_t eeprom_read_data(SMBusDevice *dev, uint8_t cmd, int n)
     return eeprom_receive_byte(dev);
 }
 
-static int smbus_eeprom_init(SMBusDevice *dev)
+static int smbus_eeprom_initfn(SMBusDevice *dev)
 {
     SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *)dev;
 
@@ -111,7 +111,7 @@ static SMBusDeviceInfo smbus_eeprom_info = {
         DEFINE_PROP_PTR("data", SMBusEEPROMDevice, data),
         DEFINE_PROP_END_OF_LIST(),
     },
-    .init = smbus_eeprom_init,
+    .init = smbus_eeprom_initfn,
     .quick_cmd = eeprom_quick_cmd,
     .send_byte = eeprom_send_byte,
     .receive_byte = eeprom_receive_byte,
@@ -125,3 +125,21 @@ static void smbus_eeprom_register_devices(void)
 }
 
 device_init(smbus_eeprom_register_devices)
+
+void smbus_eeprom_init(i2c_bus *smbus, int nb_eeprom,
+                       const uint8_t *eeprom_spd, int eeprom_spd_size)
+{
+    int i;
+    uint8_t *eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */
+    if (eeprom_spd_size > 0) {
+        memcpy(eeprom_buf, eeprom_spd, eeprom_spd_size);
+    }
+
+    for (i = 0; i < nb_eeprom; i++) {
+        DeviceState *eeprom;
+        eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
+        qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
+        qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
+        qdev_init_nofail(eeprom);
+    }
+}