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authorBrian Dean <bsd@bdmicro.com>2020-05-29 15:40:56 -0400
committerBrian Dean <bsd@bdmicro.com>2020-05-29 15:40:56 -0400
commitcf888dc02bf0409cbe6e6ecf3a03a3278a6ec0b2 (patch)
treeb22817421aebecddc423173d8965b0fca53c7abd /supervisor
parent5cd6bb4d56385843229b4503c983e7586c8104fd (diff)
.../devices.h: Add GigaDevices GD25S512MD 64 MiB flash chip support.
Diffstat (limited to 'supervisor')
-rw-r--r--supervisor/shared/external_flash/devices.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/supervisor/shared/external_flash/devices.h b/supervisor/shared/external_flash/devices.h
index f99fad4e7..466ab49eb 100644
--- a/supervisor/shared/external_flash/devices.h
+++ b/supervisor/shared/external_flash/devices.h
@@ -187,6 +187,24 @@ typedef struct {
.single_status_byte = false, \
}
+// Settings for the Gigadevice GD25S512MD 64MiB SPI flash.
+// Datasheet: http://www.gigadevice.com/datasheet/gd25s512md/
+#define GD25S512MD {\
+ .total_size = (1 << 26), /* 64 MiB */ \
+ .start_up_time_us = 5000, \
+ .manufacturer_id = 0xc8, \
+ .memory_type = 0x40, \
+ .capacity = 0x19, \
+ .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 Cypress (was Spansion) S25FL064L 8MiB SPI flash.
// Datasheet: http://www.cypress.com/file/316661/download
#define S25FL064L {\