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authorpbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>2007-11-17 17:14:51 +0000
committerpbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>2007-11-17 17:14:51 +0000
commit87ecb68bdf8a3e40ef885ddbb7ca1797dca40ebf (patch)
treef8c5c8eb6e34a6d492a9638d62489e7569f8b046 /hw/nvram.h
parent257514ddce752fe0b4aeb4b7957bc5661eadbef8 (diff)
Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/nvram.h')
-rw-r--r--hw/nvram.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/hw/nvram.h b/hw/nvram.h
new file mode 100644
index 0000000000..174704bf6a
--- /dev/null
+++ b/hw/nvram.h
@@ -0,0 +1,41 @@
+#ifndef NVRAM_H
+#define NVRAM_H
+
+/* NVRAM helpers */
+typedef uint32_t (*nvram_read_t)(void *private, uint32_t addr);
+typedef void (*nvram_write_t)(void *private, uint32_t addr, uint32_t val);
+typedef struct nvram_t {
+ void *opaque;
+ nvram_read_t read_fn;
+ nvram_write_t write_fn;
+} nvram_t;
+
+void NVRAM_set_byte (nvram_t *nvram, uint32_t addr, uint8_t value);
+uint8_t NVRAM_get_byte (nvram_t *nvram, uint32_t addr);
+void NVRAM_set_word (nvram_t *nvram, uint32_t addr, uint16_t value);
+uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr);
+void NVRAM_set_lword (nvram_t *nvram, uint32_t addr, uint32_t value);
+uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr);
+void NVRAM_set_string (nvram_t *nvram, uint32_t addr,
+ const unsigned char *str, uint32_t max);
+int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max);
+void NVRAM_set_crc (nvram_t *nvram, uint32_t addr,
+ uint32_t start, uint32_t count);
+int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
+ const unsigned char *arch,
+ uint32_t RAM_size, int boot_device,
+ uint32_t kernel_image, uint32_t kernel_size,
+ const char *cmdline,
+ uint32_t initrd_image, uint32_t initrd_size,
+ uint32_t NVRAM_image,
+ int width, int height, int depth);
+typedef struct m48t59_t m48t59_t;
+
+void m48t59_write (void *private, uint32_t addr, uint32_t val);
+uint32_t m48t59_read (void *private, uint32_t addr);
+void m48t59_toggle_lock (void *private, int lock);
+m48t59_t *m48t59_init (qemu_irq IRQ, target_phys_addr_t mem_base,
+ uint32_t io_base, uint16_t size,
+ int type);
+
+#endif /* !NVRAM_H */