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Сохранить текущие изменения NAND и LED перед объединением веток

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This commit is contained in:
Andrey Kruchinkin
2026-09-15 15:57:06 +03:00
parent 20dbc2c721
commit 698632ebf3
35 changed files with 1841 additions and 31 deletions
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27
c/parallel-nand/include/parallel_nand.h
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@@ -16,13 +16,31 @@ extern "C" {
#define PNAND_MT29F1G08_PAGE_TOTAL \
(PNAND_MT29F1G08_PAGE_MAIN + PNAND_MT29F1G08_PAGE_OOB)
#define PNAND_HY27UF084G2M_PAGE_MAIN 2048UL
#define PNAND_HY27UF084G2M_PAGE_OOB 64UL
#define PNAND_HY27UF084G2M_PAGES_PER_BLOCK 64UL
#define PNAND_HY27UF084G2M_BLOCKS 4096UL
#define PNAND_HY27UF084G2M_COLUMN_CYCLES 2U
#define PNAND_HY27UF084G2M_ROW_CYCLES 3U
#define PNAND_HY27UF084G2M_MANUFACTURER_ID 0xADU
#define PNAND_HY27UF084G2M_DEVICE_ID 0xDCU
#define PNAND_HY27UF084G2M_ID3 0x80U
#define PNAND_HY27UF084G2M_ID4 0x95U
#define PNAND_HY27UF084G2M_PAGE_TOTAL \
(PNAND_HY27UF084G2M_PAGE_MAIN + PNAND_HY27UF084G2M_PAGE_OOB)
typedef enum {
PNAND_OK = 0,
PNAND_ERROR_ARGUMENT = -1,
PNAND_ERROR_PORT = -2,
PNAND_ERROR_TIMEOUT = -3,
PNAND_ERROR_RANGE = -4,
PNAND_ERROR_BUFFER = -5
PNAND_ERROR_BUFFER = -5,
PNAND_ERROR_WRITE_PROTECTED = -6,
PNAND_ERROR_PROGRAM_FAILED = -7,
PNAND_ERROR_ERASE_FAILED = -8,
PNAND_ERROR_BAD_BLOCK = -9,
PNAND_ERROR_CONFIRMATION = -10
} parallel_nand_result_t;
typedef struct {
@@ -41,6 +59,7 @@ typedef struct {
} parallel_nand_t;
extern const parallel_nand_geometry_t parallel_nand_mt29f1g08_geometry;
extern const parallel_nand_geometry_t parallel_nand_hy27uf084g2m_geometry;
int parallel_nand_init(parallel_nand_t *nand,
const parallel_nand_port_t *port,
@@ -57,6 +76,12 @@ int parallel_nand_read_page(parallel_nand_t *nand, unsigned long page,
int parallel_nand_read_page_slice(parallel_nand_t *nand, unsigned long page,
unsigned long column, pnand_octet_t *out,
unsigned long count);
int parallel_nand_program_page(parallel_nand_t *nand, unsigned long page,
const pnand_octet_t *main_data,
unsigned long main_count,
const pnand_octet_t *oob,
unsigned long oob_count);
int parallel_nand_erase_block(parallel_nand_t *nand, unsigned long block);
int parallel_nand_is_bad_block(parallel_nand_t *nand, unsigned long block,
int *is_bad);
unsigned long parallel_nand_page_count(const parallel_nand_t *nand);