diff options
| author | Kuan-Wei Chiu <[email protected]> | 2026-05-16 16:39:56 +0900 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-05-22 16:47:54 -0600 |
| commit | 75a1d7280a72d587d54b6af653234a96210f7177 (patch) | |
| tree | eedaa3c658f047847aef0ecd73acfd7d65f464f0 /drivers/timer | |
| parent | 5116fed77dee99a513f17f18be0dbf2e63363eef (diff) | |
timer: goldfish: Use __raw_readl()
The Goldfish timer registers are native endian, so they act as
big-endian on the m68k virt machine. Currently, this driver uses
readl(), which works by luck because it's currently broken on m68k.
Use __raw_readl() instead to avoid breaking this driver when the
endianness of readl() is fixed.
Signed-off-by: Kuan-Wei Chiu <[email protected]>
Tested-by: Daniel Palmer <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>
Diffstat (limited to 'drivers/timer')
| -rw-r--r-- | drivers/timer/goldfish_timer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/timer/goldfish_timer.c b/drivers/timer/goldfish_timer.c index 70673bbd93c..91277d7932a 100644 --- a/drivers/timer/goldfish_timer.c +++ b/drivers/timer/goldfish_timer.c @@ -31,8 +31,8 @@ static u64 goldfish_timer_get_count(struct udevice *dev) * We must read LOW before HIGH to latch the high 32-bit value * and ensure a consistent 64-bit timestamp. */ - low = readl(priv->base + TIMER_TIME_LOW); - high = readl(priv->base + TIMER_TIME_HIGH); + low = __raw_readl(priv->base + TIMER_TIME_LOW); + high = __raw_readl(priv->base + TIMER_TIME_HIGH); time = ((u64)high << 32) | low; |