| Vincenzo Aliberti | 96ba9dd | 2014-05-15 23:19:32 +0200 | [diff] [blame] | 1 | menu "LPDDR & LPDDR2 PCM memory drivers" |
| 2 | depends on MTD |
| Alexey Korolev | 60f2652 | 2008-12-16 18:24:14 +0000 | [diff] [blame] | 3 | |
| 4 | config MTD_LPDDR |
| 5 | tristate "Support for LPDDR flash chips" |
| 6 | select MTD_QINFO_PROBE |
| 7 | help |
| 8 | This option enables support of LPDDR (Low power double data rate) |
| 9 | flash chips. Synonymous with Mobile-DDR. It is a new standard for |
| 10 | DDR memories, intended for battery-operated systems. |
| 11 | |
| 12 | config MTD_QINFO_PROBE |
| Alexey Korolev | 57c1a24 | 2009-01-06 17:36:09 +0000 | [diff] [blame] | 13 | depends on MTD_LPDDR |
| Alexey Korolev | 60f2652 | 2008-12-16 18:24:14 +0000 | [diff] [blame] | 14 | tristate "Detect flash chips by QINFO probe" |
| 15 | help |
| 16 | Device Information for LPDDR chips is offered through the Overlay |
| 17 | Window QINFO interface, permits software to be used for entire |
| 18 | families of devices. This serves similar purpose of CFI on legacy |
| 19 | Flash products |
| Vincenzo Aliberti | 96ba9dd | 2014-05-15 23:19:32 +0200 | [diff] [blame] | 20 | |
| 21 | config MTD_LPDDR2_NVM |
| Brian Norris | 897f3a1 | 2014-05-21 13:25:46 -0700 | [diff] [blame] | 22 | # ARM dependency is only for writel_relaxed() |
| 23 | depends on MTD && ARM |
| Vincenzo Aliberti | 96ba9dd | 2014-05-15 23:19:32 +0200 | [diff] [blame] | 24 | tristate "Support for LPDDR2-NVM flash chips" |
| 25 | help |
| 26 | This option enables support of PCM memories with a LPDDR2-NVM |
| 27 | (Low power double data rate 2) interface. |
| 28 | |
| Alexey Korolev | 60f2652 | 2008-12-16 18:24:14 +0000 | [diff] [blame] | 29 | endmenu |