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authorRafał Miłecki <zajec5@gmail.com>2016-07-18 12:34:14 +0200
committerKalle Valo <kvalo@codeaurora.org>2016-07-18 22:43:35 +0300
commit57d8f7dd2132df3ac21044e93a8ecdc9744b4459 (patch)
tree4eb5a8fa52ff940c277eb5460dbc4c7812872b39 /drivers/bcma
parent2fd40d2d349f0faf49460b4eca3f49dfe9094619 (diff)
bcma: allow enabling serial flash support on non-MIPS SoCs
So far we had only MIPS devices with serial flash connected to the SoC's ChipCommon. ARM devices got a separated SPI controller and weere using standard SPI drivers. This has changed with the wireless SoC BCM47189B0. It's ARM based but has serial flash attached just like older devices. This allows using existing driver with these devices. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/bcma')
-rw-r--r--drivers/bcma/Kconfig11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig
index efdc2ae8441a..b5c48a8d485f 100644
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -76,9 +76,16 @@ config BCMA_PFLASH
default y
config BCMA_SFLASH
- bool
- depends on BCMA_DRIVER_MIPS
+ bool "ChipCommon-attached serial flash support"
+ depends on BCMA_HOST_SOC
default y
+ help
+ Some cheap devices have serial flash connected to the ChipCommon
+ instead of independent SPI controller. It requires using a separated
+ driver that implements ChipCommon specific interface communication.
+
+ Enabling this symbol will let bcma recognize serial flash and register
+ it as platform device.
config BCMA_NFLASH
bool

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