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Searched refs:ckdiv (Results 1 – 2 of 2) sorted by relevance

/u-boot/drivers/i2c/
A Dat91_i2c.c163 int ckdiv, cdiv, div; in at91_calc_i2c_clock() local
169 ckdiv = fls(div >> 8); in at91_calc_i2c_clock()
170 cdiv = div >> ckdiv; in at91_calc_i2c_clock()
172 if (ckdiv > max_ckdiv) { in at91_calc_i2c_clock()
173 ckdiv = max_ckdiv; in at91_calc_i2c_clock()
178 (cdiv * (1 << ckdiv) + offset) * 2); in at91_calc_i2c_clock()
180 bus->cwgr_val = (ckdiv << 16) | (cdiv << 8) | cdiv; in at91_calc_i2c_clock()
/u-boot/drivers/spi/
A Duniphier_spi.c285 u32 val, ckdiv; in uniphier_spi_set_speed() local
291 ckdiv = DIV_ROUND_UP(SSI_CLK, speed); in uniphier_spi_set_speed()
292 ckdiv = round_up(ckdiv, 2); in uniphier_spi_set_speed()
296 val |= ckdiv & SSI_CKS_CKRAT_MASK; in uniphier_spi_set_speed()

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