236 	struct clk *c;  in alchemy_clk_setup_aux()  local
253 	c = clk_register(NULL, &a->hw);  in alchemy_clk_setup_aux()
254 	if (!IS_ERR(c))  in alchemy_clk_setup_aux()
255 		clk_register_clkdev(c, name, NULL);  in alchemy_clk_setup_aux()
259 	return c;  in alchemy_clk_setup_aux()
267 	struct clk *c;  in alchemy_clk_setup_sysbus()  local
269 	c = clk_register_fixed_factor(NULL, ALCHEMY_SYSBUS_CLK,  in alchemy_clk_setup_sysbus()
271 	if (!IS_ERR(c))  in alchemy_clk_setup_sysbus()
272 		clk_register_clkdev(c, ALCHEMY_SYSBUS_CLK, NULL);  in alchemy_clk_setup_sysbus()
273 	return c;  in alchemy_clk_setup_sysbus()
281 	struct clk *c;  in alchemy_clk_setup_periph()  local
283 	c = clk_register_fixed_factor(NULL, ALCHEMY_PERIPH_CLK,  in alchemy_clk_setup_periph()
285 	if (!IS_ERR(c))  in alchemy_clk_setup_periph()
286 		clk_register_clkdev(c, ALCHEMY_PERIPH_CLK, NULL);  in alchemy_clk_setup_periph()
287 	return c;  in alchemy_clk_setup_periph()
296 	struct clk *c;  in alchemy_clk_setup_mem()  local
317 	c = clk_register_fixed_factor(NULL, ALCHEMY_MEM_CLK, pn,  in alchemy_clk_setup_mem()
319 	if (!IS_ERR(c))  in alchemy_clk_setup_mem()
320 		clk_register_clkdev(c, ALCHEMY_MEM_CLK, NULL);  in alchemy_clk_setup_mem()
321 	return c;  in alchemy_clk_setup_mem()
335 	struct clk *c;  in alchemy_clk_setup_lrclk()  local
346 	c = clk_register_fixed_factor(NULL, ALCHEMY_LR_CLK,  in alchemy_clk_setup_lrclk()
348 	if (!IS_ERR(c))  in alchemy_clk_setup_lrclk()
349 		clk_register_clkdev(c, ALCHEMY_LR_CLK, NULL);  in alchemy_clk_setup_lrclk()
350 	return c;  in alchemy_clk_setup_lrclk()
479 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_en()  local
482 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv1_en()
483 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv1_en()
484 	v |= (1 << 1) << c->shift;  in alchemy_clk_fgv1_en()
485 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv1_en()
486 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv1_en()
493 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_isen()  local
494 	unsigned long v = alchemy_rdsys(c->reg) >> (c->shift + 1);  in alchemy_clk_fgv1_isen()
501 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_dis()  local
504 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv1_dis()
505 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv1_dis()
506 	v &= ~((1 << 1) << c->shift);  in alchemy_clk_fgv1_dis()
507 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv1_dis()
508 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv1_dis()
513 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_setp()  local
516 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv1_setp()
517 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv1_setp()
519 		v |= (1 << c->shift);  in alchemy_clk_fgv1_setp()
521 		v &= ~(1 << c->shift);  in alchemy_clk_fgv1_setp()
522 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv1_setp()
523 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv1_setp()
530 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_getp()  local
532 	return (alchemy_rdsys(c->reg) >> c->shift) & 1;  in alchemy_clk_fgv1_getp()
538 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_setr()  local
540 	int sh = c->shift + 2;  in alchemy_clk_fgv1_setr()
545 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv1_setr()
546 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv1_setr()
549 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv1_setr()
550 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv1_setr()
558 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv1_recalc()  local
559 	unsigned long v = alchemy_rdsys(c->reg) >> (c->shift + 2);  in alchemy_clk_fgv1_recalc()
587 static void __alchemy_clk_fgv2_en(struct alchemy_fgcs_clk *c)  in __alchemy_clk_fgv2_en()  argument
589 	unsigned long v = alchemy_rdsys(c->reg);  in __alchemy_clk_fgv2_en()
591 	v &= ~(3 << c->shift);  in __alchemy_clk_fgv2_en()
592 	v |= (c->parent & 3) << c->shift;  in __alchemy_clk_fgv2_en()
593 	alchemy_wrsys(v, c->reg);  in __alchemy_clk_fgv2_en()
594 	c->isen = 1;  in __alchemy_clk_fgv2_en()
599 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_en()  local
603 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv2_en()
604 	__alchemy_clk_fgv2_en(c);  in alchemy_clk_fgv2_en()
605 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv2_en()
612 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_isen()  local
614 	return ((alchemy_rdsys(c->reg) >> c->shift) & 3) != 0;  in alchemy_clk_fgv2_isen()
619 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_dis()  local
622 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv2_dis()
623 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv2_dis()
624 	v &= ~(3 << c->shift);	/* set input mux to "disabled" state */  in alchemy_clk_fgv2_dis()
625 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv2_dis()
626 	c->isen = 0;  in alchemy_clk_fgv2_dis()
627 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv2_dis()
632 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_setp()  local
635 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv2_setp()
636 	c->parent = index + 1;	/* value to write to register */  in alchemy_clk_fgv2_setp()
637 	if (c->isen)  in alchemy_clk_fgv2_setp()
638 		__alchemy_clk_fgv2_en(c);  in alchemy_clk_fgv2_setp()
639 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv2_setp()
646 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_getp()  local
649 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv2_getp()
650 	v = c->parent - 1;  in alchemy_clk_fgv2_getp()
651 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv2_getp()
663 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_setr()  local
664 	int sh = c->shift + 2;  in alchemy_clk_fgv2_setr()
670 	v = alchemy_rdsys(c->reg) & (1 << 30); /* test "scale" bit */  in alchemy_clk_fgv2_setr()
674 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_fgv2_setr()
675 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv2_setr()
678 	alchemy_wrsys(v, c->reg);  in alchemy_clk_fgv2_setr()
679 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_fgv2_setr()
687 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_recalc()  local
688 	int sh = c->shift + 2;  in alchemy_clk_fgv2_recalc()
691 	v = alchemy_rdsys(c->reg);  in alchemy_clk_fgv2_recalc()
705 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_fgv2_detr()  local
708 	if (alchemy_rdsys(c->reg) & (1 << 30)) {  in alchemy_clk_fgv2_detr()
746 	struct clk *c;  in alchemy_clk_init_fgens()  local
800 		c = clk_register(NULL, &a->hw);  in alchemy_clk_init_fgens()
801 		if (IS_ERR(c))  in alchemy_clk_init_fgens()
804 			clk_register_clkdev(c, id.name, NULL);  in alchemy_clk_init_fgens()
815 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_isen()  local
816 	unsigned long v = alchemy_rdsys(c->reg);  in alchemy_clk_csrc_isen()
818 	return (((v >> c->shift) >> 2) & 7) != 0;  in alchemy_clk_csrc_isen()
821 static void __alchemy_clk_csrc_en(struct alchemy_fgcs_clk *c)  in __alchemy_clk_csrc_en()  argument
823 	unsigned long v = alchemy_rdsys(c->reg);  in __alchemy_clk_csrc_en()
825 	v &= ~((7 << 2) << c->shift);  in __alchemy_clk_csrc_en()
826 	v |= ((c->parent & 7) << 2) << c->shift;  in __alchemy_clk_csrc_en()
827 	alchemy_wrsys(v, c->reg);  in __alchemy_clk_csrc_en()
828 	c->isen = 1;  in __alchemy_clk_csrc_en()
833 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_en()  local
837 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_csrc_en()
838 	__alchemy_clk_csrc_en(c);  in alchemy_clk_csrc_en()
839 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_csrc_en()
846 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_dis()  local
849 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_csrc_dis()
850 	v = alchemy_rdsys(c->reg);  in alchemy_clk_csrc_dis()
851 	v &= ~((3 << 2) << c->shift);	/* mux to "disabled" state */  in alchemy_clk_csrc_dis()
852 	alchemy_wrsys(v, c->reg);  in alchemy_clk_csrc_dis()
853 	c->isen = 0;  in alchemy_clk_csrc_dis()
854 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_csrc_dis()
859 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_setp()  local
862 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_csrc_setp()
863 	c->parent = index + 1;	/* value to write to register */  in alchemy_clk_csrc_setp()
864 	if (c->isen)  in alchemy_clk_csrc_setp()
865 		__alchemy_clk_csrc_en(c);  in alchemy_clk_csrc_setp()
866 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_csrc_setp()
873 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_getp()  local
875 	return c->parent - 1;  in alchemy_clk_csrc_getp()
881 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_recalc()  local
882 	unsigned long v = (alchemy_rdsys(c->reg) >> c->shift) & 3;  in alchemy_clk_csrc_recalc()
884 	return parent_rate / c->dt[v];  in alchemy_clk_csrc_recalc()
890 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_setr()  local
900 	if ((d == 3) && (c->dt[2] != 3))  in alchemy_clk_csrc_setr()
904 		if (c->dt[i] == d)  in alchemy_clk_csrc_setr()
910 	spin_lock_irqsave(c->reglock, flags);  in alchemy_clk_csrc_setr()
911 	v = alchemy_rdsys(c->reg);  in alchemy_clk_csrc_setr()
912 	v &= ~(3 << c->shift);  in alchemy_clk_csrc_setr()
913 	v |= (i & 3) << c->shift;  in alchemy_clk_csrc_setr()
914 	alchemy_wrsys(v, c->reg);  in alchemy_clk_csrc_setr()
915 	spin_unlock_irqrestore(c->reglock, flags);  in alchemy_clk_csrc_setr()
926 	struct alchemy_fgcs_clk *c = to_fgcs_clk(hw);  in alchemy_clk_csrc_detr()  local
927 	int scale = c->dt[2] == 3 ? 1 : 2; /* au1300 check */  in alchemy_clk_csrc_detr()
961 	struct clk *c;  in alchemy_clk_setup_imux()  local
1022 		c = clk_register(NULL, &a->hw);  in alchemy_clk_setup_imux()
1023 		if (IS_ERR(c))  in alchemy_clk_setup_imux()
1026 			clk_register_clkdev(c, id.name, NULL);  in alchemy_clk_setup_imux()
1048 	struct clk *c;  in alchemy_clk_init()  local
1051 	c = clk_register_fixed_rate(NULL, ALCHEMY_ROOT_CLK, NULL,  in alchemy_clk_init()
1054 	ERRCK(c)  in alchemy_clk_init()
1057 	c = alchemy_clk_setup_cpu(ALCHEMY_ROOT_CLK, ctype);  in alchemy_clk_init()
1058 	ERRCK(c)  in alchemy_clk_init()
1062 	c = alchemy_clk_setup_aux(ALCHEMY_ROOT_CLK, ALCHEMY_AUXPLL_CLK,  in alchemy_clk_init()
1064 	ERRCK(c)  in alchemy_clk_init()
1067 		c = alchemy_clk_setup_aux(ALCHEMY_ROOT_CLK,  in alchemy_clk_init()
1070 		ERRCK(c)  in alchemy_clk_init()
1074 	c = alchemy_clk_setup_sysbus(ALCHEMY_CPU_CLK);  in alchemy_clk_init()
1075 	ERRCK(c)  in alchemy_clk_init()
1078 	c = alchemy_clk_setup_periph(ALCHEMY_SYSBUS_CLK);  in alchemy_clk_init()
1079 	ERRCK(c)  in alchemy_clk_init()
1082 	c = alchemy_clk_setup_mem(ALCHEMY_SYSBUS_CLK, ctype);  in alchemy_clk_init()
1083 	ERRCK(c)  in alchemy_clk_init()
1086 	c = alchemy_clk_setup_lrclk(ALCHEMY_PERIPH_CLK, ctype);  in alchemy_clk_init()
1087 	ERRCK(c)  in alchemy_clk_init()