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-rw-r--r--hw/misc/aspeed_scu.c4
-rw-r--r--hw/misc/aspeed_sdmc.c3
2 files changed, 6 insertions, 1 deletions
diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c
index b1f3e6f6b8..95022d3607 100644
--- a/hw/misc/aspeed_scu.c
+++ b/hw/misc/aspeed_scu.c
@@ -86,7 +86,7 @@
 #define BMC_DEV_ID           TO_REG(0x1A4)
 
 #define PROT_KEY_UNLOCK 0x1688A8A8
-#define SCU_IO_REGION_SIZE 0x20000
+#define SCU_IO_REGION_SIZE 0x1000
 
 static const uint32_t ast2400_a0_resets[ASPEED_SCU_NR_REGS] = {
      [SYS_RST_CTRL]    = 0xFFCFFEDCU,
@@ -231,6 +231,7 @@ static void aspeed_scu_reset(DeviceState *dev)
 
     switch (s->silicon_rev) {
     case AST2400_A0_SILICON_REV:
+    case AST2400_A1_SILICON_REV:
         reset = ast2400_a0_resets;
         break;
     case AST2500_A0_SILICON_REV:
@@ -249,6 +250,7 @@ static void aspeed_scu_reset(DeviceState *dev)
 
 static uint32_t aspeed_silicon_revs[] = {
     AST2400_A0_SILICON_REV,
+    AST2400_A1_SILICON_REV,
     AST2500_A0_SILICON_REV,
     AST2500_A1_SILICON_REV,
 };
diff --git a/hw/misc/aspeed_sdmc.c b/hw/misc/aspeed_sdmc.c
index 8830dc084c..5f3ac0b6f6 100644
--- a/hw/misc/aspeed_sdmc.c
+++ b/hw/misc/aspeed_sdmc.c
@@ -119,6 +119,7 @@ static void aspeed_sdmc_write(void *opaque, hwaddr addr, uint64_t data,
         /* Make sure readonly bits are kept */
         switch (s->silicon_rev) {
         case AST2400_A0_SILICON_REV:
+        case AST2400_A1_SILICON_REV:
             data &= ~ASPEED_SDMC_READONLY_MASK;
             break;
         case AST2500_A0_SILICON_REV:
@@ -193,6 +194,7 @@ static void aspeed_sdmc_reset(DeviceState *dev)
     /* Set ram size bit and defaults values */
     switch (s->silicon_rev) {
     case AST2400_A0_SILICON_REV:
+    case AST2400_A1_SILICON_REV:
         s->regs[R_CONF] |=
             ASPEED_SDMC_VGA_COMPAT |
             ASPEED_SDMC_DRAM_SIZE(s->ram_bits);
@@ -224,6 +226,7 @@ static void aspeed_sdmc_realize(DeviceState *dev, Error **errp)
 
     switch (s->silicon_rev) {
     case AST2400_A0_SILICON_REV:
+    case AST2400_A1_SILICON_REV:
         s->ram_bits = ast2400_rambits(s);
         break;
     case AST2500_A0_SILICON_REV: