swh:1:snp:38ae39f9fd01a4b0ef06fab5668b65bf4c2aca03
Raw File
Tip revision: a909d3e636995ba7c349e2ca5dbb528154d4ac30 authored by Linus Torvalds on 29 October 2016, 20:52:02 UTC
Linux 4.9-rc3
Tip revision: a909d3e
Kconfig
menu "LPDDR & LPDDR2 PCM memory drivers"
	depends on MTD

config MTD_LPDDR
	tristate "Support for LPDDR flash chips"
	select MTD_QINFO_PROBE
	help
	  This option enables support of LPDDR (Low power double data rate)
	  flash chips. Synonymous with Mobile-DDR. It is a new standard for
	  DDR memories, intended for battery-operated systems.

config MTD_QINFO_PROBE
	depends on MTD_LPDDR
	tristate "Detect flash chips by QINFO probe"
	help
	    Device Information for LPDDR chips is offered through the Overlay
	    Window QINFO interface, permits software to be used for entire
	    families of devices. This serves similar purpose of CFI on legacy
	    Flash products

config MTD_LPDDR2_NVM
	# ARM dependency is only for writel_relaxed()
	depends on MTD && ARM
	tristate "Support for LPDDR2-NVM flash chips"
	help
	  This option enables support of PCM memories with a LPDDR2-NVM
	  (Low power double data rate 2) interface.

endmenu
back to top