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Add support for external flash device Winbond.com W25Q80DV 

Currently, we only support external flash device W25Q80DL. This
adds support for the W25Q80DL.

tweak
This commit is contained in:
Langston Nashold 2020-02-05 21:53:55 -08:00
parent a63f49cb83
commit 76d8e5b399
1 changed files with 17 additions and 0 deletions
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17
supervisor/shared/external_flash/devices.h
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@ -371,6 +371,23 @@ typedef struct {
.single_status_byte = false, \
}
// Settings for the Winbond W25Q80DV 1MiB SPI flash.. Note that W25Q80DL has a different memory type (0x60)
// Datasheet: https://www.winbond.com/resource-files/w25q80dv%20dl_revh_10022015.pdf
#define W25Q80DV {\
.total_size = (1 << 20), /* 1 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xef, \
.memory_type = 0x40, \
.capacity = 0x14, \
.max_clock_speed_mhz = 104, \
.quad_enable_bit_mask = 0x02, \
.has_sector_protection = false, \
.supports_fast_read = true, \
.supports_qspi = true, \
.supports_qspi_writes = false, \
.write_status_register_split = false, \
.single_status_byte = false, \
}
// Settings for the Winbond W25Q128JV-SQ 16MiB SPI flash. Note that JV-IM has a different .memory_type (0x70)
// Datasheet: https://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pdf