12  *   - the PLL channels
17  * multiples sources (usually the xosc, some of the PLL channels and some "test
23  * At each level (PLL, channel and mux), the clock can be altered through
30  *          /-->[PLL]-|->[PLL channel]--...            [mux]--> to peripherals
31  *          |         |->[PLL channel]  muxes takes    [mux]
32  *          |         \->[PLL channel]  inputs from    [mux]
34  * [xosc]---|-->[PLL]-|->[PLL channel]  and other srcs [mux]
35  *          |         \->[PLL channel]           ...-->[mux]
37  *          \-->[PLL]--->[PLL channel]                 [mux]
54 /* PLL */
67 static bool pll_is_locked(const CprmanPllState *pll)  in pll_is_locked()  argument
69     return !FIELD_EX32(*pll->reg_a2w_ctrl, A2W_PLLx_CTRL, PWRDN)  in pll_is_locked()
70         && !FIELD_EX32(*pll->reg_cm, CM_PLLx, ANARST);  in pll_is_locked()
73 static void pll_update(CprmanPllState *pll)  in pll_update()  argument
77     if (!pll_is_locked(pll)) {  in pll_update()
78         clock_update(pll->out, 0);  in pll_update()
82     pdiv = FIELD_EX32(*pll->reg_a2w_ctrl, A2W_PLLx_CTRL, PDIV);  in pll_update()
85         clock_update(pll->out, 0);  in pll_update()
89     ndiv = FIELD_EX32(*pll->reg_a2w_ctrl, A2W_PLLx_CTRL, NDIV);  in pll_update()
90     fdiv = FIELD_EX32(*pll->reg_a2w_frac, A2W_PLLx_FRAC, FRAC);  in pll_update()
92     if (pll->reg_a2w_ana[1] & pll->prediv_mask) {  in pll_update()
102     freq = clock_get_hz(pll->xosc_in) *  in pll_update()
107     clock_update_hz(pll->out, freq);  in pll_update()
153 /* PLL channel */
199 /* Update a PLL and all its channels */
201                                     CprmanPllState *pll)  in pll_update_all_channels()  argument
205     pll_update(pll);  in pll_update_all_channels()
209         if (channel->parent == pll->id) {  in pll_update_all_channels()
224     s->pll_in = qdev_init_clock_in(DEVICE(s), "pll-in",  in pll_channel_init()
547          * A given CM_PLLx register is shared by both the PLL and the channels  in cprman_write()
548          * of this PLL.  in cprman_write()
738         CprmanPllState *pll = &s->plls[i];  in cprman_realize()  local
740         clock_set_source(pll->xosc_in, s->xosc);  in cprman_realize()
742         if (!qdev_realize(DEVICE(pll), NULL, errp)) {  in cprman_realize()