diff options
| author | Alexey Korolev <akorolev@infradead.org> | 2008-12-16 19:24:14 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 13:58:47 +0100 |
| commit | 60f26520e7bd4479dbebf77317c45fc2255ba2e8 (patch) | |
| tree | 11eea5a993901aa3ec567a07383fa9ef0202ca5e /drivers/mtd/lpddr | |
| parent | [MTD] LPDDR extended physmap driver to support LPDDR flash (diff) | |
| download | linux-60f26520e7bd4479dbebf77317c45fc2255ba2e8.tar.xz linux-60f26520e7bd4479dbebf77317c45fc2255ba2e8.zip | |
[MTD] LPDDR Makefile and KConfig
We have two components to manage LPDDR flash memories in Linux.
1. It is a driver for chip probing and reading its capabilities
2. It is a device operations driver.
Signed-off-by: Alexey Korolev <akorolev@infradead.org>
Acked-by: Jared Hulbert <jaredeh@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/lpddr')
| -rw-r--r-- | drivers/mtd/lpddr/Kconfig | 22 | ||||
| -rw-r--r-- | drivers/mtd/lpddr/Makefile | 6 |
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/mtd/lpddr/Kconfig b/drivers/mtd/lpddr/Kconfig new file mode 100644 index 000000000000..acd4ea9b2278 --- /dev/null +++ b/drivers/mtd/lpddr/Kconfig @@ -0,0 +1,22 @@ +# drivers/mtd/chips/Kconfig + +menu "LPDDR flash memory drivers" + depends on MTD!=n + +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 + 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 +endmenu + diff --git a/drivers/mtd/lpddr/Makefile b/drivers/mtd/lpddr/Makefile new file mode 100644 index 000000000000..da48e46b5812 --- /dev/null +++ b/drivers/mtd/lpddr/Makefile @@ -0,0 +1,6 @@ +# +# linux/drivers/mtd/lpddr/Makefile +# + +obj-$(CONFIG_MTD_QINFO_PROBE) += qinfo_probe.o +obj-$(CONFIG_MTD_LPDDR) += lpddr_cmds.o |