Cross Reference: /src/sys/arch/arm/sunxi/sunxi_ccu

Lines Matching defs:div
43 	struct sunxi_ccu_div *div = &clk->u.div;
48 	if (!div->enable)
51 	val = CCU_READ(sc, div->reg);
53 		val |= div->enable;
55 		val &= ~div->enable;
56 	CCU_WRITE(sc, div->reg, val);
65 	struct sunxi_ccu_div *div = &clk->u.div;
81 	val = CCU_READ(sc, div->reg);
82 	if (div->div)
83 		ratio = __SHIFTOUT(val, div->div);
87 	if ((div->flags & SUNXI_CCU_DIV_ZERO_IS_ONE) != 0 && ratio == 0)
89 	if (div->flags & SUNXI_CCU_DIV_POWER_OF_TWO)
91 	else if (div->flags & SUNXI_CCU_DIV_TIMES_TWO) {
105 	struct sunxi_ccu_div *div = &clk->u.div;
113 	for (index = 0; index < div->nparents; index++) {
114 		pname = div->parents[index];
137 	struct sunxi_ccu_div *div = &clk->u.div;
150 	if (div->div == 0) {
151 		if ((div->flags & SUNXI_CCU_DIV_SET_RATE_PARENT) != 0)
157 	val = CCU_READ(sc, div->reg);
164 	if ((div->flags & SUNXI_CCU_DIV_TIMES_TWO) != 0) {
168 	} else if ((div->flags & SUNXI_CCU_DIV_POWER_OF_TWO) != 0) {
173 	if (raw_div > __SHIFTOUT_MASK(div->div))
176 	val &= ~div->div;
177 	val |= __SHIFTIN(raw_div, div->div);
178 	CCU_WRITE(sc, div->reg, val);
187 	struct sunxi_ccu_div *div = &clk->u.div;
193 	if (div->sel == 0)
196 	for (index = 0; index < div->nparents; index++) {
197 		if (div->parents[index] != NULL &&
198 		    strcmp(div->parents[index], name) == 0)
201 	if (index == div->nparents)
204 	val = CCU_READ(sc, div->reg);
205 	val &= ~div->sel;
206 	val |= __SHIFTIN(index, div->sel);
207 	CCU_WRITE(sc, div->reg, val);
216 	struct sunxi_ccu_div *div = &clk->u.div;
222 	if (div->sel == 0)
223 		return div->parents[0];
225 	val = CCU_READ(sc, div->reg);
226 	index = __SHIFTOUT(val, div->sel);
228 	return div->parents[index];
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