diff options
Diffstat (limited to 'Platform/Marvell/Documentation/PortingGuide/SpiFlash.txt')
| -rw-r--r-- | Platform/Marvell/Documentation/PortingGuide/SpiFlash.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Platform/Marvell/Documentation/PortingGuide/SpiFlash.txt b/Platform/Marvell/Documentation/PortingGuide/SpiFlash.txt new file mode 100644 index 0000000000..226db4001e --- /dev/null +++ b/Platform/Marvell/Documentation/PortingGuide/SpiFlash.txt @@ -0,0 +1,23 @@ +SpiFlash driver configuration
+-----------------------------
+Folowing PCDs for spi flash driver configuration must be set properly:
+
+ gMarvellTokenSpaceGuid.PcdSpiFlashAddressCycles
+
+Size of SPI flash address in bytes (3 or 4)
+
+ gMarvellTokenSpaceGuid.PcdSpiFlashEraseSize
+
+Size of minimal erase block in bytes
+
+ gMarvellTokenSpaceGuid.PcdSpiFlashPageSize
+
+Size of SPI flash page
+
+ gMarvellTokenSpaceGuid.PcdSpiFlashId
+
+Id of SPI flash
+
+ gMarvellTokenSpaceGuid.PcdSpiFlashPollCmd
+
+Spi flash polling flag
|