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cns3xxx: Enable driver support for onboard m25p80 SPI flash

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This device is present on the Gateworks Laguna cns3xxx family.

As the SPI bus master is enabled, also enable driver support for
this typical slave.

[    3.920000] m25p80 spi1.0: found m25p32, expected m25p80
[    3.930000] m25p80 spi1.0: m25p32 (4096 Kbytes)
[    3.930000] Creating 4 MTD partitions on "spi1.0":
[    3.940000] 0x000000000000-0x000000040000 : "uboot"
[    3.940000] 0x000000040000-0x000000080000 : "params"
[    3.950000] 0x000000080000-0x000000200000 : "kernel"
[    3.950000] 0x000000200000-0x000000400000 : "rootfs"

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This commit is contained in:
Koen Vandeputte 2016-09-14 16:46:00 +02:00 committed by Felix Fietkau
parent dc17fde994
commit 88ee275562
1 changed files with 2 additions and 0 deletions
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2
target/linux/cns3xxx/config-4.4
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@ -185,9 +185,11 @@ CONFIG_MMC_SDHCI_CNS3XXX=y
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_MTD_M25P80=y
# CONFIG_MTD_OF_PARTS is not set
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_OF is not set
CONFIG_MTD_SPI_NOR=y
CONFIG_MULTI_IRQ_HANDLER=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y