mkiiskila commented on a change in pull request #1015: nrf52840 support for
qspi flash
URL: https://github.com/apache/mynewt-core/pull/1015#discussion_r182450858
##########
File path: hw/mcu/nordic/nrf52xxx/syscfg.yml
##########
@@ -114,6 +114,76 @@ syscfg.defs:
description: 'SOFT PWM'
value: 0
+ QSPI_ENABLE:
+ descritption: 'NRF52 QSPI'
+ value: 0
+
+ QSPI_READOC:
+ descritption: >
+ QSPI Command to use
+ 0 - 0x09 Fast Read
+ 1 - 0x3B Fast Read Dual Output
+ 2 - 0xBB Fast Read Dual I/O
+ 3 - 0x6B Fast Read Quad Output
+ 4 - 0xEB Fast Read Quad I/O
+ value: 0
+ QSPI_WRITEOC:
+ descritption: >
+ QSPI Command to use
+ 0 - 0x02 Page program
+ 1 - 0xA2 Page program Dual Data
+ 2 - 0x32 Page program Quad Data
+ 3 - 0x38 Page program Quad I/O
+ value: 0
+ QSPI_ADDRMODE:
+ description: 'Address lentgh 0=24 bits, 1=32 bits'
+ value: 0
+ QSPI_DPMCONFIG:
+ description: 'Deep power mode enable'
+ value: 0
+ QSPI_SCK_DELAY:
+ description: >
+ Minimum amount of time that the CSN pin must stay high
+ before it can go low again. Value is specified in number of 16
+ MHz periods (62.5 ns).
+ value: 0
+ QSPI_SCK_FREQ:
+ description: '32MHz clock divider (0-31). Clock = 32MHz / (1+divider)'
+ value: 0
+ QSPI_SPI_MODE:
+ description: 'SPI 0=Mode0 or 1=Mode3'
+ value: 0
+
+ QSPI_FLASH_SECTOR_SIZE:
+ description: 'QSPI sector size'
+ value: 4096
+ QSPI_FLASH_PAGE_SIZE:
+ description: 'QSPI page size. Writes can only be perfrmed to one page
at a time.'
+ value: 256
Review comment:
Set default value to 0.
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