eepro100: Support 32 bit read/write access to flash register

[mirror_qemu.git] / hw / eepro100.c

diff --git a/hw/eepro100.c b/hw/eepro100.c
index 726d402396e632c8a4f28a4094753d112f877662..1781c8ec7c5876785cf4a61094aa616cadd71822 100644 (file)
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -1443,6 +1443,10 @@ static uint32_t eepro100_read4(EEPRO100State * s, uint32_t addr)
         val = eepro100_read_port(s);
         TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
         break;
+    case SCBflash:
+        val = eepro100_read_eeprom(s);
+        TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
+        break;
     case SCBCtrlMDI:
         val = eepro100_read_mdi(s);
         break;
@@ -1579,6 +1583,11 @@ static void eepro100_write4(EEPRO100State * s, uint32_t addr, uint32_t val)
         TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
         eepro100_write_port(s);
         break;
+    case SCBflash:
+        TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
+        val = val >> 16;
+        eepro100_write_eeprom(s->eeprom, val);
+        break;
     case SCBCtrlMDI:
         TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
         eepro100_write_mdi(s);