1 files changed, 79 insertions, 0 deletions
diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
new file mode 100644
index 000000000..86d8363bb
--- /dev/null
+++ b/include/hw/block/flash.h
@@ -0,0 +1,79 @@
+#ifndef HW_FLASH_H
+#define HW_FLASH_H
+
+/* NOR flash devices */
+
+#include "exec/hwaddr.h"
+#include "qom/object.h"
+
+/* pflash_cfi01.c */
+
+#define TYPE_PFLASH_CFI01 "cfi.pflash01"
+OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI01, PFLASH_CFI01)
+
+
+PFlashCFI01 *pflash_cfi01_register(hwaddr base,
+                                   const char *name,
+                                   hwaddr size,
+                                   BlockBackend *blk,
+                                   uint32_t sector_len,
+                                   int width,
+                                   uint16_t id0, uint16_t id1,
+                                   uint16_t id2, uint16_t id3,
+                                   int be);
+BlockBackend *pflash_cfi01_get_blk(PFlashCFI01 *fl);
+MemoryRegion *pflash_cfi01_get_memory(PFlashCFI01 *fl);
+void pflash_cfi01_legacy_drive(PFlashCFI01 *dev, DriveInfo *dinfo);
+
+/* pflash_cfi02.c */
+
+#define TYPE_PFLASH_CFI02 "cfi.pflash02"
+OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI02, PFLASH_CFI02)
+
+
+PFlashCFI02 *pflash_cfi02_register(hwaddr base,
+                                   const char *name,
+                                   hwaddr size,
+                                   BlockBackend *blk,
+                                   uint32_t sector_len,
+                                   int nb_mappings,
+                                   int width,
+                                   uint16_t id0, uint16_t id1,
+                                   uint16_t id2, uint16_t id3,
+                                   uint16_t unlock_addr0,
+                                   uint16_t unlock_addr1,
+                                   int be);
+
+/* nand.c */
+DeviceState *nand_init(BlockBackend *blk, int manf_id, int chip_id);
+void nand_setpins(DeviceState *dev, uint8_t cle, uint8_t ale,
+                  uint8_t ce, uint8_t wp, uint8_t gnd);
+void nand_getpins(DeviceState *dev, int *rb);
+void nand_setio(DeviceState *dev, uint32_t value);
+uint32_t nand_getio(DeviceState *dev);
+uint32_t nand_getbuswidth(DeviceState *dev);
+
+#define NAND_MFR_TOSHIBA	0x98
+#define NAND_MFR_SAMSUNG	0xec
+#define NAND_MFR_FUJITSU	0x04
+#define NAND_MFR_NATIONAL	0x8f
+#define NAND_MFR_RENESAS	0x07
+#define NAND_MFR_STMICRO	0x20
+#define NAND_MFR_HYNIX		0xad
+#define NAND_MFR_MICRON		0x2c
+
+/* onenand.c */
+void *onenand_raw_otp(DeviceState *onenand_device);
+
+/* ecc.c */
+typedef struct {
+    uint8_t cp;		/* Column parity */
+    uint16_t lp[2];	/* Line parity */
+    uint16_t count;
+} ECCState;
+
+uint8_t ecc_digest(ECCState *s, uint8_t sample);
+void ecc_reset(ECCState *s);
+extern const VMStateDescription vmstate_ecc_state;
+
+#endif