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authorLaxman Dewangan <ldewangan@nvidia.com>2012-11-14 05:54:47 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-11-14 11:04:53 +0900
commit8528547bcc33622176a27963dc8a2513d116b832 (patch)
treef01b88ca7385ee81d7f4ed4f925b9b759bbc5c0c /drivers/spi/Kconfig
parent24bc89716163b4e30c1b71c9f4bd020387b13c96 (diff)
spi: tegra: add spi driver for sflash controller
NVIDIA's Tegra20 have the SPI (SFLASH) controller to interface with spi flash device which is used for system boot. Add the spi driver for this controller. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 25290d9780b2..3cbc9fbe6d10 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -385,6 +385,14 @@ config SPI_MXS
help
SPI driver for Freescale MXS devices.
+config SPI_TEGRA20_SFLASH
+ tristate "Nvidia Tegra20 Serial flash Controller"
+ depends on ARCH_TEGRA
+ help
+ SPI driver for Nvidia Tegra20 Serial flash Controller interface.
+ The main usecase of this controller is to use spi flash as boot
+ device.
+
config SPI_TEGRA20_SLINK
tristate "Nvidia Tegra20/Tegra30 SLINK Controller"
depends on ARCH_TEGRA && TEGRA20_APB_DMA