diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 86601cb1a5..c1f2b9cfca 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -524,6 +524,11 @@ static void yosemitev2_bmc_i2c_init(AspeedMachineState *bmc)
     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x51, 128 * KiB);
     at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 128 * KiB,
                           yosemitev2_bmc_fruid, yosemitev2_bmc_fruid_len);
+    /* TMP421 */
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "tmp421", 0x1f);
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4e);
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4f);
+
 }
 
 static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
@@ -542,6 +547,10 @@ static void tiogapass_bmc_i2c_init(AspeedMachineState *bmc)
     at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54, 128 * KiB);
     at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 6), 0x54, 128 * KiB,
                           tiogapass_bmc_fruid, tiogapass_bmc_fruid_len);
+    /* TMP421 */
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "tmp421", 0x1f);
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp421", 0x4f);
+    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp421", 0x4e);
 }
 
 static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
diff --git a/hw/arm/aspeed_eeprom.c b/hw/arm/aspeed_eeprom.c
index 2fb2d5dbb7..dc33a88a54 100644
--- a/hw/arm/aspeed_eeprom.c
+++ b/hw/arm/aspeed_eeprom.c
@@ -101,17 +101,17 @@ const uint8_t fby35_bmc_fruid[] = {
 /* Yosemite V2 BMC FRU */
 const uint8_t yosemitev2_bmc_fruid[] = {
     0x01, 0x00, 0x00, 0x01, 0x0d, 0x00, 0x00, 0xf1, 0x01, 0x0c, 0x00, 0x36,
-    0xe6, 0xd0, 0xc6, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x42, 0x4d,
-    0x43, 0x20, 0x53, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x20, 0x4d, 0x6f,
-    0x64, 0x75, 0x6c, 0x65, 0xcd, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0xe6, 0xd0, 0xc6, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x42, 0x61,
+    0x73, 0x65, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x20, 0x4d, 0x50, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xcd, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e,
     0x30, 0xc9, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc1, 0x39, 0x01, 0x0c, 0x00, 0xc6,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x59, 0x6f, 0x73, 0x65, 0x6d,
-    0x69, 0x74, 0x65, 0x20, 0x56, 0x32, 0x2e, 0x30, 0x20, 0x45, 0x56, 0x54,
-    0x32, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
+    0x69, 0x74, 0x65, 0x20, 0x56, 0x32, 0x20, 0x4d, 0x50, 0x00, 0x00, 0x00,
+    0x00, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
     0x58, 0x58, 0x58, 0x58, 0xc4, 0x45, 0x56, 0x54, 0x32, 0xcd, 0x58, 0x58,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc7,
     0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e, 0x30, 0xc9,
diff --git a/hw/block/block.c b/hw/block/block.c
index af0710e477..9f52ee6e72 100644
--- a/hw/block/block.c
+++ b/hw/block/block.c
@@ -39,8 +39,7 @@ static int blk_pread_nonzeroes(BlockBackend *blk, hwaddr size, void *buf)
             return ret;
         }
         if (!(ret & BDRV_BLOCK_ZERO)) {
-            ret = bdrv_pread(bs->file, offset, bytes,
-                             (uint8_t *) buf + offset, 0);
+            ret = blk_pread(blk, offset, bytes, (uint8_t *) buf + offset, 0);
             if (ret < 0) {
                 return ret;
             }
diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index 802d2eb021..dc5ffbc4ff 100644
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -24,6 +24,7 @@
 #include "qemu/osdep.h"
 #include "qemu/units.h"
 #include "sysemu/block-backend.h"
+#include "hw/block/block.h"
 #include "hw/qdev-properties.h"
 #include "hw/qdev-properties-system.h"
 #include "hw/ssi/ssi.h"
@@ -1615,8 +1616,7 @@ static void m25p80_realize(SSIPeripheral *ss, Error **errp)
         trace_m25p80_binding(s);
         s->storage = blk_blockalign(s->blk, s->size);
 
-        if (blk_pread(s->blk, 0, s->size, s->storage, 0) < 0) {
-            error_setg(errp, "failed to read the initial flash content");
+        if (!blk_check_size_and_read_all(s->blk, s->storage, s->size, errp)) {
             return;
         }
     } else {