summaryrefslogtreecommitdiffstats
path: root/drivers/firmware
Commit message (Collapse)AuthorAgeFilesLines
* firmware: altera: Make nSTAT GPIO optionalAndrey Smirnov2015-02-191-15/+44
| | | | | | | | | | By taking parts of the programming handshaking protocol on faith it is possible to make due with only two GPIO for programming Altera FPGAs. This is not a very advisable practice, but sometime unavoidable in GPIO constrained designs. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: altera serial: depend on GENERIC_GPIOSascha Hauer2014-11-281-0/+1
| | | | | | The driver needs gpio support, so depend on GENERIC_GPIO Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: altera-serial: fix printf messageLucas Stach2014-11-241-1/+1
| | | | | | | | | | Fixes: .../altera_serial.c:118:2: warning: too many arguments for format Also sz is of type size_t, so use proper format specifier. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: altera-serial: don't try to check void return valueLucas Stach2014-11-241-3/+1
| | | | | | | | Fixes: .../altera_serial.c:84:6: error: void value not ignored as it ought to be Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: altera-serial: depend on SPILucas Stach2014-11-241-0/+1
| | | | | | | This driver uses SPI bus functions. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: socfpga: depend on ARCH_SOCFPGALucas Stach2014-11-241-0/+1
| | | | | | | | This driver uses a lot of arch specific functionality and fails to build on anything but SOCFPGA. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Firmware: socfpga: Add SoCFPGA FPGA program supportSascha Hauer2014-09-093-0/+444
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Firmware: provide a handler to program Altera FPGAsJuergen Beisert2014-09-093-0/+327
This handler uses a regular SPI master and a few GPIOs to program an Altera FPGA in serial mode. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>