2019-05-19 12:07:45 +00:00
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# SPDX-License-Identifier: GPL-2.0-only
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2014-05-15 21:19:32 +00:00
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menu "LPDDR & LPDDR2 PCM memory drivers"
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depends on MTD
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2008-12-16 18:24:14 +00:00
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config MTD_LPDDR
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tristate "Support for LPDDR flash chips"
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select MTD_QINFO_PROBE
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help
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This option enables support of LPDDR (Low power double data rate)
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flash chips. Synonymous with Mobile-DDR. It is a new standard for
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DDR memories, intended for battery-operated systems.
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config MTD_QINFO_PROBE
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2009-01-06 17:36:09 +00:00
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depends on MTD_LPDDR
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2008-12-16 18:24:14 +00:00
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tristate "Detect flash chips by QINFO probe"
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help
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2018-07-18 15:09:52 +00:00
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Device Information for LPDDR chips is offered through the Overlay
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Window QINFO interface, permits software to be used for entire
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families of devices. This serves similar purpose of CFI on legacy
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Flash products
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2014-05-15 21:19:32 +00:00
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config MTD_LPDDR2_NVM
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2014-05-21 20:25:46 +00:00
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# ARM dependency is only for writel_relaxed()
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depends on MTD && ARM
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2014-05-15 21:19:32 +00:00
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tristate "Support for LPDDR2-NVM flash chips"
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help
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This option enables support of PCM memories with a LPDDR2-NVM
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(Low power double data rate 2) interface.
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2008-12-16 18:24:14 +00:00
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endmenu
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