On 01/10/2015 05:37 PM, Maarten ter Huurne wrote:
On Saturday 10 January 2015 17:24:53 Guenter Roeck wrote:
On 01/10/2015 10:29 AM, Lars-Peter Clausen wrote:
The next commit will move the restart code to the watchdog driver. So
for
restart to continue to work we need to register the watchdog device.
Also enable the watchdog driver in the default config.
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
arch/mips/configs/qi_lb60_defconfig | 2 ++
arch/mips/jz4740/board-qi_lb60.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/arch/mips/configs/qi_lb60_defconfig
b/arch/mips/configs/qi_lb60_defconfig index 2b96547..ce06a92 100644
--- a/arch/mips/configs/qi_lb60_defconfig
+++ b/arch/mips/configs/qi_lb60_defconfig
@@ -73,6 +73,8 @@ CONFIG_POWER_SUPPLY=y
CONFIG_BATTERY_JZ4740=y
CONFIG_CHARGER_GPIO=y
# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_JZ4740_WDT=y
Shouldn't JZ4740_WDT be selected from MACH_JZ4740 ?
Guess it doesn't really matter if there is just one board, but if there
is ever another board the reset handler would not automatically be
enabled.
There is only one board in the mainline kernel, but Paul Cercueil and me did
maintain a kernel for the Dingoo A320 for a while which is also JZ4740-
based. Also, a lot of the JZ4740 drivers can be used as-is or with small
adaptations on later SoC generations. For example, we're using a slightly
modified version of this watchdog driver on the JZ4770-based GCW Zero.
Where does that leave us ? Should CONFIG_JZ4740_WDT be auto-selected ?
Thanks,
Guenter
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