Le 19/05/2016 03:09, Peng Fan a écrit :
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.gar...@free.fr> Cc: Peng Fan <van.free...@gmail.com> Cc: Sandor Yu <sandor...@nxp.com> Cc: Anatolij Gustschin <ag...@denx.de> Cc: Stefano Babic <sba...@denx.de> Cc: Fabio Estevam <fabio.este...@nxp.com> Cc: Tom Rini <tr...@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=c510f2e436008e55a50b063f2180cb1e63984224
Ok. Sorry, I did not checked u-boot-imx git repo. Do you know why it was not included in the v2016.05 release? Guillaume
Thanks, Peng.return 0; } -- 1.8.4.5
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