Hi Guillaume,
On Wed, May 18, 2016 at 02:19:43PM +0200, Guillaume GARDET wrote:
Build with hard-float ARM toolchain was broken by commit 3cb4f25c: 'video: ipu: avoid overflow issue'. To fix it, we use do_div function.
Build tested for mx6qsabrelite_defconfig.
Signed-off-by: Guillaume GARDET guillaume.gardet@free.fr Cc: Peng Fan van.freenix@gmail.com Cc: Sandor Yu sandor.yu@nxp.com Cc: Anatolij Gustschin agust@denx.de Cc: Stefano Babic sbabic@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Tom Rini trini@konsulko.com
drivers/video/ipu_common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c index 36d4b23..e319c82 100644 --- a/drivers/video/ipu_common.c +++ b/drivers/video/ipu_common.c @@ -352,7 +352,8 @@ static int ipu_pixel_clk_set_rate(struct clk *clk, unsigned long rate) */ __raw_writel((div / 16) << 16, DI_BS_CLKGEN1(clk->id));
- clk->rate = (u64)(clk->parent->rate * 16) / div;
- do_div(parent_rate, div);
- clk->rate = parent_rate;
This issue was already fixed,. http://git.denx.de/?p=u-boot/u-boot-imx.git;a=commitdiff;h=c510f2e436008e55a...
Thanks, Peng.
return 0; } -- 1.8.4.5