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| author | Stefan Roese <sr@denx.de> | 2012-12-07 12:06:59 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 22:25:03 +0400 |
| commit | 781551df57c792aee291cd80a6aca24cd56cdd71 (patch) | |
| tree | 0d50fddf9e87033b260a9aeec19f98d87798a9e0 /drivers/misc/Makefile | |
| parent | 93ce83b6e0ffe8d48dae46bc0983dd3f01ec7e32 (diff) | |
| download | linux-781551df57c792aee291cd80a6aca24cd56cdd71.tar.xz | |
misc: Add Lattice ECP3 FPGA configuration via SPI
This patch adds support for bitstream configuration (programming /
loading) of the Lattice ECP3 FPGA's via the SPI bus.
Here an example on my custom MPC5200 based board:
$ echo 1 > /sys/class/firmware/spi0.0/loading
$ cat fpga_a4m2k.bit > /sys/class/firmware/spi0.0/data
$ echo 0 > /sys/class/firmware/spi0.0/loading
leads to these messages:
lattice-ecp3 spi0.0: FPGA Lattice ECP3-35 detected
lattice-ecp3 spi0.0: Configuring the FPGA...
lattice-ecp3 spi0.0: FPGA succesfully configured!
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Ming Lei <ming.lei@canonical.com>
Reviewed-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/Makefile')
| -rw-r--r-- | drivers/misc/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 5c99726dd617..35a1463c72d9 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -51,3 +51,4 @@ obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/ obj-$(CONFIG_INTEL_MEI) += mei/ obj-$(CONFIG_MAX8997_MUIC) += max8997-muic.o obj-$(CONFIG_VMWARE_VMCI) += vmw_vmci/ +obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o |