Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
/* NOR flash devices */
typedef struct pflash_t pflash_t;
/* pflash_cfi01.c */
pflash_t *pflash_cfi01_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);
/* pflash_cfi02.c */
pflash_t *pflash_cfi02_register(target_phys_addr_t base, ram_addr_t off,
BlockDriverState *bs, 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);
/* 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
/* onenand.c */
void onenand_base_update(void *opaque, target_phys_addr_t new);
void onenand_base_unmap(void *opaque);
void *onenand_init(uint32_t id, int regshift, qemu_irq irq);
void *onenand_raw_otp(void *opaque);
/* 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);