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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/spi/
H A Dmpc52xx_spi.c148 int spr, sppr; local
177 sppr = ((ms->ipb_freq / ms->message->spi->max_speed_hz) + 1) >> 1;
179 if (sppr < 1)
180 sppr = 1;
181 while (((sppr - 1) & ~0x7) != 0) {
182 sppr = (sppr + 1) >> 1; /* add '1' to force rounding up */
185 sppr--; /* sppr quantity in register is offset by 1 */
189 sppr
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