From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/include/hw/block/flash.h | 64 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 qemu/include/hw/block/flash.h (limited to 'qemu/include/hw/block/flash.h') diff --git a/qemu/include/hw/block/flash.h b/qemu/include/hw/block/flash.h new file mode 100644 index 000000000..50ccbbcf1 --- /dev/null +++ b/qemu/include/hw/block/flash.h @@ -0,0 +1,64 @@ +#ifndef HW_FLASH_H +#define HW_FLASH_H 1 + +/* NOR flash devices */ + +#include "exec/memory.h" + +typedef struct pflash_t pflash_t; + +/* pflash_cfi01.c */ +pflash_t *pflash_cfi01_register(hwaddr base, + DeviceState *qdev, const char *name, + hwaddr size, + BlockBackend *blk, + uint32_t sector_len, int nb_blocs, int width, + uint16_t id0, uint16_t id1, + uint16_t id2, uint16_t id3, int be); + +/* pflash_cfi02.c */ +pflash_t *pflash_cfi02_register(hwaddr base, + DeviceState *qdev, const char *name, + hwaddr size, + BlockBackend *blk, uint32_t sector_len, + int nb_blocs, 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); + +MemoryRegion *pflash_cfi01_get_memory(pflash_t *fl); + +/* 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 VMStateDescription vmstate_ecc_state; + +#endif -- cgit 1.2.3-korg