diff options
| author | Alexander Clouter <alex@digriz.org.uk> | 2009-02-06 22:16:55 +0000 |
|---|---|---|
| committer | Alexander Clouter <alex@digriz.org.uk> | 2009-02-06 22:16:55 +0000 |
| commit | 39008f959f4f3b60eecc5cec0ca077146c1f366b (patch) | |
| tree | 35d9aaf4c722f0b9c9f8f2e7ef33a60a4ab28fff /arch/arm/mach-orion5x/Kconfig | |
| parent | f54128609c4e7792fb52b03c3db0da78627ce607 (diff) | |
[ARM] orion5x: TS-78xx support for 'hotplug' of FPGA devices
the FPGA on the TS-7800 provides access to a number of devices
and so we have to be careful when reprogramming it. As we
are effectively turning a bus off/on we have to inform the
kernel that it should stop using anything provided by the
FPGA (currently only the RTC however the NAND, LCD, etc is
to come) before it's reprogrammed.
Once reprogramed, we can tell the kernel to (re)enable things
by checking the FPGA ID against a lookup table for what a
particular FPGA bitstream can provide.
Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Diffstat (limited to 'arch/arm/mach-orion5x/Kconfig')
| -rw-r--r-- | arch/arm/mach-orion5x/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index f59a8d0e0824..2c7035d8dcbf 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -71,6 +71,7 @@ config MACH_WRT350N_V2 config MACH_TS78XX bool "Technologic Systems TS-78xx" + select PM help Say 'Y' here if you want your kernel to support the Technologic Systems TS-78xx platform. |