ds1225y nvram: Fix some bugs

- whole nvram was erased in some conditions
- fix out of range accesses
- improve reading speed by keeping contents in memory
- rename capacity to chip_size

(Hervé Poussineau)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4051 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/mips.h b/hw/mips.h
index 0196b6cedf..f4599a43da 100644
--- a/hw/mips.h
+++ b/hw/mips.h
@@ -6,8 +6,8 @@
 PCIBus *pci_gt64120_init(qemu_irq *pic);
 
 /* ds1225y.c */
-typedef struct ds1225y_t ds1225y_t;
-ds1225y_t *ds1225y_init(target_phys_addr_t mem_base, const char *filename);
+void *ds1225y_init(target_phys_addr_t mem_base, const char *filename);
+void ds1225y_set_protection(void *opaque, int protection);
 
 /* mipsnet.c */
 void mipsnet_init(int base, qemu_irq irq, NICInfo *nd);