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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/flash.h
parent257514ddce752fe0b4aeb4b7957bc5661eadbef8 (diff)
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Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/flash.h')
-rw-r--r--hw/flash.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/hw/flash.h b/hw/flash.h
new file mode 100644
index 0000000..e3c898a
--- /dev/null
+++ b/hw/flash.h
@@ -0,0 +1,40 @@
+/* NOR flash devices */
+typedef struct pflash_t pflash_t;
+
+pflash_t *pflash_register (target_phys_addr_t base, ram_addr_t off,
+ BlockDriverState *bs,
+ uint32_t sector_len, int nb_blocs, int width,
+ uint16_t id0, uint16_t id1,
+ uint16_t id2, uint16_t id3);
+
+/* nand.c */
+struct nand_flash_s;
+struct nand_flash_s *nand_init(int manf_id, int chip_id);
+void nand_done(struct nand_flash_s *s);
+void nand_setpins(struct nand_flash_s *s,
+ int cle, int ale, int ce, int wp, int gnd);
+void nand_getpins(struct nand_flash_s *s, int *rb);
+void nand_setio(struct nand_flash_s *s, uint8_t value);
+uint8_t nand_getio(struct nand_flash_s *s);
+
+#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
+
+/* ecc.c */
+struct ecc_state_s {
+ uint8_t cp; /* Column parity */
+ uint16_t lp[2]; /* Line parity */
+ uint16_t count;
+};
+
+uint8_t ecc_digest(struct ecc_state_s *s, uint8_t sample);
+void ecc_reset(struct ecc_state_s *s);
+void ecc_put(QEMUFile *f, struct ecc_state_s *s);
+void ecc_get(QEMUFile *f, struct ecc_state_s *s);
+