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add w25q80 support to spi flash

This commit is contained in:
SchumyHao 2015-04-16 21:06:54 +08:00
parent 5620a10628
commit 7d341d4e6e
1 changed files with 6 additions and 0 deletions
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6
components/drivers/spi/spi_flash_w25qxx.c
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@ -31,6 +31,7 @@
/* JEDEC Manufacturer¡¯s ID */ /* JEDEC Manufacturer¡¯s ID */
#define MF_ID (0xEF) #define MF_ID (0xEF)
/* JEDEC Device ID: Memory type and Capacity */ /* JEDEC Device ID: Memory type and Capacity */
#define MTC_W25Q80_BV (0x4014) /* W25Q80BV */
#define MTC_W25Q16_BV_CL_CV (0x4015) /* W25Q16BV W25Q16CL W25Q16CV */ #define MTC_W25Q16_BV_CL_CV (0x4015) /* W25Q16BV W25Q16CL W25Q16CV */
#define MTC_W25Q16_DW (0x6015) /* W25Q16DW */ #define MTC_W25Q16_DW (0x6015) /* W25Q16DW */
#define MTC_W25Q32_BV (0x4016) /* W25Q32BV */ #define MTC_W25Q32_BV (0x4016) /* W25Q32BV */
@ -345,6 +346,11 @@ rt_err_t w25qxx_init(const char * flash_device_name, const char * spi_device_nam
{ {
FLASH_TRACE("W25Q16DW detection\r\n"); FLASH_TRACE("W25Q16DW detection\r\n");
spi_flash_device.geometry.sector_count = 512; spi_flash_device.geometry.sector_count = 512;
}
else if(memory_type_capacity == MTC_W25Q80_BV)
{
FLASH_TRACE("W25Q80BV detection\r\n");
spi_flash_device.geometry.sector_count = 256;
} }
else else
{ {