summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/doc/README.watchdog
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/roms/u-boot/doc/README.watchdog')
-rw-r--r--qemu/roms/u-boot/doc/README.watchdog35
1 files changed, 0 insertions, 35 deletions
diff --git a/qemu/roms/u-boot/doc/README.watchdog b/qemu/roms/u-boot/doc/README.watchdog
deleted file mode 100644
index 59f306b85..000000000
--- a/qemu/roms/u-boot/doc/README.watchdog
+++ /dev/null
@@ -1,35 +0,0 @@
-Watchdog driver general info
-
-CONFIG_HW_WATCHDOG
- This enables hw_watchdog_reset to be called during various loops,
- including waiting for a character on a serial port. But it
- does not also call hw_watchdog_init. Boards which want this
- enabled must call this function in their board file. This split
- is useful because some rom's enable the watchdog when downloading
- new code, so it must be serviced, but the board would rather it
- was off. And, it cannot always be turned off once on.
-
-CONFIG_WATCHDOG_TIMEOUT_MSECS
- Can be used to change the timeout for i.mx31/35/5x/6x.
- If not given, will default to maximum timeout. This would
- be 128000 msec for i.mx31/35/5x/6x.
-
-CONFIG_AT91SAM9_WATCHDOG
- Available for AT91SAM9 to service the watchdog.
-
-CONFIG_FTWDT010_WATCHDOG
- Available for FTWDT010 to service the watchdog.
-
-CONFIG_FTWDT010_HW_TIMEOUT
- Can be used to change the timeout for FTWDT010.
-
-CONFIG_IMX_WATCHDOG
- Available for i.mx31/35/5x/6x to service the watchdog. This is not
- automatically set because some boards (vision2) still need to define
- their own hw_watchdog_reset routine.
-
-CONFIG_XILINX_TB_WATCHDOG
- Available for Xilinx Axi platforms to service timebase watchdog timer.
-
-CONFIG_BFIN_WATCHDOG
- Available for bf5xx and bf6xx to service the watchdog.