hw/nvram/Kconfig: Add an entry for the NMC93xx EEPROM

The NMC93xx EEPROM is only used by few NIC cards and the
Am53C974 SCSI controller.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>

Author: philmd

hw/net/Kconfig

@@ -14,6 +14,7 @@ config EEPRO100_PCI
     bool
     default y if PCI_DEVICES
     depends on PCI
+    select NMC93XX_EEPROM
 
 config PCNET_PCI
     bool
@@ -28,6 +29,7 @@ config TULIP
     bool
     default y if PCI_DEVICES
     depends on PCI
+    select NMC93XX_EEPROM
 
 config E1000_PCI
     bool

hw/nvram/Kconfig

@@ -7,3 +7,7 @@ config AT24C
 
 config MAC_NVRAM
     bool
+
+# NMC93XX uses the NS uWire interface (similar to SPI but less configurable)
+config NMC93XX_EEPROM
+    bool

hw/nvram/Makefile.objs

@@ -1,5 +1,5 @@
 common-obj-$(CONFIG_DS1225Y) += ds1225y.o
-common-obj-y += eeprom93xx.o
+common-obj-$(CONFIG_NMC93XX_EEPROM) += eeprom93xx.o
 common-obj-$(CONFIG_AT24C) += eeprom_at24c.o
 common-obj-y += fw_cfg.o
 common-obj-y += chrp_nvram.o

hw/scsi/Kconfig

@@ -34,6 +34,7 @@ config ESP_PCI
     default y if PCI_DEVICES
     depends on PCI
     select ESP
+    select NMC93XX_EEPROM
 
 config SPAPR_VSCSI
     bool