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| author | Dan Halbert <halbert@adafruit.com> | 2019-09-03 09:33:14 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-03 09:33:14 -0400 |
| commit | de7a603c065892ac1f72c167437ea7874472c7cd (patch) | |
| tree | f4f4af989066e2f9f0d685c44ac38f54c725a11e | |
| parent | a480b70488d7f1968b0169e857e383bf94b002f1 (diff) | |
| parent | 35c7646ee4112d6654f982818bc40304e34ea9d4 (diff) | |
Merge pull request #2105 from arturo182/GD25Q32C
Add GD25Q32C flash device definition
| -rw-r--r-- | supervisor/shared/external_flash/devices.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/supervisor/shared/external_flash/devices.h b/supervisor/shared/external_flash/devices.h index 5b8f9b298..e787ba739 100644 --- a/supervisor/shared/external_flash/devices.h +++ b/supervisor/shared/external_flash/devices.h @@ -66,7 +66,7 @@ typedef struct { bool single_status_byte: 1; } external_flash_device; -// Settings for the Adesto Tech AT25DF081A 1MiB SPI flash. Its on the SAMD21 +// Settings for the Adesto Tech AT25DF081A 1MiB SPI flash. It's on the SAMD21 // Xplained board. // Datasheet: https://www.adestotech.com/wp-content/uploads/doc8715.pdf #define AT25DF081A {\ @@ -103,6 +103,24 @@ typedef struct { .single_status_byte = false, \ } +// Settings for the Gigadevice GD25Q32C 4MiB SPI flash. +// Datasheet: http://www.elm-tech.com/en/products/spi-flash-memory/gd25q32/gd25q32.pdf +#define GD25Q32C {\ + .total_size = (1 << 22), /* 4 MiB */ \ + .start_up_time_us = 5000, \ + .manufacturer_id = 0xc8, \ + .memory_type = 0x40, \ + .capacity = 0x16, \ + .max_clock_speed_mhz = 104, /* if we need 120 then we can turn on high performance mode */ \ + .quad_enable_bit_mask = 0x02, \ + .has_sector_protection = false, \ + .supports_fast_read = true, \ + .supports_qspi = true, \ + .supports_qspi_writes = true, \ + .write_status_register_split = true, \ + .single_status_byte = false, \ +} + // Settings for the Gigadevice GD25Q64C 8MiB SPI flash. // Datasheet: http://www.elm-tech.com/en/products/spi-flash-memory/gd25q64/gd25q64.pdf #define GD25Q64C {\ |