The kzm9g board fails in building with -march=armv7-a.
This fixs this problem by converting to do_div().
-----
USE_PRIVATE_LIBGCC=yes ./MAKEALL kzm9g
...
arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_us':
arch/arm/cpu/armv7/rmobile/timer.c:41: undefined reference to `__aeabi_uldivmod'
arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_ms':
arch/arm/cpu/armv7/rmobile/timer.c:47: undefined reference to `__aeabi_uldivmod'
-----
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu...@renesas.com>
CC: Signed-off-by: Tetsuyuki Kobayashi <k...@kmckk.co.jp>
---
arch/arm/cpu/armv7/rmobile/timer.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/armv7/rmobile/timer.c
b/arch/arm/cpu/armv7/rmobile/timer.c
index 72e0c12..04700e7 100644
--- a/arch/arm/cpu/armv7/rmobile/timer.c
+++ b/arch/arm/cpu/armv7/rmobile/timer.c
@@ -6,6 +6,7 @@
*/
#include <common.h>
+#include <div64.h>
#include <asm/io.h>
#include <asm/arch-armv7/globaltimer.h>
#include <asm/arch/rmobile.h>
@@ -38,13 +39,16 @@ static u64 get_time_us(void)
u64 timer = get_cpu_global_timer();
timer = ((timer << 2) + (CLK2MHZ(CONFIG_SYS_CPU_CLK) >> 1));
- timer /= (u64)CLK2MHZ(CONFIG_SYS_CPU_CLK);
+ do_div(timer, CLK2MHZ(CONFIG_SYS_CPU_CLK));
return timer;
}
static ulong get_time_ms(void)
{
- return (ulong)(get_time_us() / 1000);
+ u64 us = get_time_us();
+
+ do_div(us, 1000);
+ return us;
}
int timer_init(void)
--
1.8.4.2
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