aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--hw/timer/imx_epit.c4
-rw-r--r--include/hw/timer/imx_epit.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index 2841fba..661e915 100644
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -82,8 +82,8 @@ static void imx_epit_set_freq(IMXEPITState *s)
uint32_t clksrc;
uint32_t prescaler;
- clksrc = extract32(s->cr, CR_CLKSRC_SHIFT, 2);
- prescaler = 1 + extract32(s->cr, CR_PRESCALE_SHIFT, 12);
+ clksrc = extract32(s->cr, CR_CLKSRC_SHIFT, CR_CLKSRC_BITS);
+ prescaler = 1 + extract32(s->cr, CR_PRESCALE_SHIFT, CR_PRESCALE_BITS);
s->freq = imx_ccm_get_clock_frequency(s->ccm,
imx_epit_clocks[clksrc]) / prescaler;
diff --git a/include/hw/timer/imx_epit.h b/include/hw/timer/imx_epit.h
index 2acc41e..e2cb962 100644
--- a/include/hw/timer/imx_epit.h
+++ b/include/hw/timer/imx_epit.h
@@ -43,7 +43,7 @@
#define CR_OCIEN (1 << 2)
#define CR_RLD (1 << 3)
#define CR_PRESCALE_SHIFT (4)
-#define CR_PRESCALE_MASK (0xfff)
+#define CR_PRESCALE_BITS (12)
#define CR_SWR (1 << 16)
#define CR_IOVW (1 << 17)
#define CR_DBGEN (1 << 18)
@@ -51,7 +51,7 @@
#define CR_DOZEN (1 << 20)
#define CR_STOPEN (1 << 21)
#define CR_CLKSRC_SHIFT (24)
-#define CR_CLKSRC_MASK (0x3 << CR_CLKSRC_SHIFT)
+#define CR_CLKSRC_BITS (2)
#define EPIT_TIMER_MAX 0XFFFFFFFFUL