172 static unsigned int spi_imx_clkdiv_1(unsigned int fin,  in spi_imx_clkdiv_1()  argument
178 		if (fspi * mxc_clkdivs[i] >= fin)  in spi_imx_clkdiv_1()
185 static unsigned int spi_imx_clkdiv_2(unsigned int fin,  in spi_imx_clkdiv_2()  argument
191 		if (fspi * div >= fin)  in spi_imx_clkdiv_2()
248 static unsigned int mx51_ecspi_clkdiv(unsigned int fin, unsigned int fspi,  in mx51_ecspi_clkdiv()  argument
257 	if (unlikely(fspi > fin))  in mx51_ecspi_clkdiv()
260 	post = fls(fin) - fls(fspi);  in mx51_ecspi_clkdiv()
261 	if (fin > fspi << post)  in mx51_ecspi_clkdiv()
269 				__func__, fspi, fin);  in mx51_ecspi_clkdiv()
273 	pre = DIV_ROUND_UP(fin, fspi << post) - 1;  in mx51_ecspi_clkdiv()
276 			__func__, fin, fspi, post, pre);  in mx51_ecspi_clkdiv()
279 	*fres = (fin / (pre + 1)) >> post;  in mx51_ecspi_clkdiv()