diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2012-01-31 17:28:14 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2012-02-07 20:03:02 +0100 |
| commit | f201f06e5fe52cb0c7cba271bc9e222b6aea7828 (patch) | |
| tree | 1084cb1b894867fe24ba0a6ccafca141ca97be52 /src/target/firmware/abb | |
| parent | d0985a7ff217f7fe928500ad761af3a45f271b73 (diff) | |
firmware: Turn off FIQ, when waiting for power button to be released
Diffstat (limited to 'src/target/firmware/abb')
| -rw-r--r-- | src/target/firmware/abb/twl3025.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/target/firmware/abb/twl3025.c b/src/target/firmware/abb/twl3025.c index 2e06199c..e4fcf4f0 100644 --- a/src/target/firmware/abb/twl3025.c +++ b/src/target/firmware/abb/twl3025.c @@ -31,6 +31,7 @@ #include <calypso/tsp.h> #include <calypso/tpu.h> #include <abb/twl3025.h> +#include <asm/system.h> /* TWL3025 */ #define REG_PAGE(n) (n >> 7) @@ -186,6 +187,13 @@ static void twl3025_wait_ibic_access(void) void twl3025_power_off(void) { + unsigned long flags; + + /* turn off all IRQs, since received frames cannot be + * handled form here. (otherwise the message allocation + * runs out of memory) */ + local_firq_save(flags); + /* poll PWON status and power off the phone when the * powerbutton has been released (otherwise it will * poweron immediately again) */ |