55 struct axi_clkgen;
58 	void (*enable)(struct axi_clkgen *axi_clkgen, bool enable);
59 	int (*write)(struct axi_clkgen *axi_clkgen, unsigned int reg,
61 	int (*read)(struct axi_clkgen *axi_clkgen, unsigned int reg,
65 struct axi_clkgen {  struct
71 static void axi_clkgen_mmcm_enable(struct axi_clkgen *axi_clkgen,  in axi_clkgen_mmcm_enable()  argument
74 	axi_clkgen->mmcm_ops->enable(axi_clkgen, enable);  in axi_clkgen_mmcm_enable()
77 static int axi_clkgen_mmcm_write(struct axi_clkgen *axi_clkgen,  in axi_clkgen_mmcm_write()  argument
80 	return axi_clkgen->mmcm_ops->write(axi_clkgen, reg, val, mask);  in axi_clkgen_mmcm_write()
83 static int axi_clkgen_mmcm_read(struct axi_clkgen *axi_clkgen,  in axi_clkgen_mmcm_read()  argument
86 	return axi_clkgen->mmcm_ops->read(axi_clkgen, reg, val);  in axi_clkgen_mmcm_read()
199 static void axi_clkgen_write(struct axi_clkgen *axi_clkgen,  in axi_clkgen_write()  argument
202 	writel(val, axi_clkgen->base + reg);  in axi_clkgen_write()
205 static void axi_clkgen_read(struct axi_clkgen *axi_clkgen,  in axi_clkgen_read()  argument
208 	*val = readl(axi_clkgen->base + reg);  in axi_clkgen_read()
239 static int axi_clkgen_v1_mmcm_write(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v1_mmcm_write()  argument
246 	axi_clkgen_write(axi_clkgen, reg, val);  in axi_clkgen_v1_mmcm_write()
251 static int axi_clkgen_v1_mmcm_read(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v1_mmcm_read()  argument
258 	axi_clkgen_read(axi_clkgen, reg, val);  in axi_clkgen_v1_mmcm_read()
263 static void axi_clkgen_v1_mmcm_enable(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v1_mmcm_enable()  argument
266 	axi_clkgen_write(axi_clkgen, AXI_CLKGEN_V1_REG_UPDATE_ENABLE, enable);  in axi_clkgen_v1_mmcm_enable()
275 static int axi_clkgen_wait_non_busy(struct axi_clkgen *axi_clkgen)  in axi_clkgen_wait_non_busy()  argument
281 		axi_clkgen_read(axi_clkgen, AXI_CLKGEN_V2_REG_DRP_STATUS, &val);  in axi_clkgen_wait_non_busy()
290 static int axi_clkgen_v2_mmcm_read(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v2_mmcm_read()  argument
296 	ret = axi_clkgen_wait_non_busy(axi_clkgen);  in axi_clkgen_v2_mmcm_read()
303 	axi_clkgen_write(axi_clkgen, AXI_CLKGEN_V2_REG_DRP_CNTRL, reg_val);  in axi_clkgen_v2_mmcm_read()
305 	ret = axi_clkgen_wait_non_busy(axi_clkgen);  in axi_clkgen_v2_mmcm_read()
314 static int axi_clkgen_v2_mmcm_write(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v2_mmcm_write()  argument
320 	ret = axi_clkgen_wait_non_busy(axi_clkgen);  in axi_clkgen_v2_mmcm_write()
325 		axi_clkgen_v2_mmcm_read(axi_clkgen, reg, &reg_val);  in axi_clkgen_v2_mmcm_write()
331 	axi_clkgen_write(axi_clkgen, AXI_CLKGEN_V2_REG_DRP_CNTRL, reg_val);  in axi_clkgen_v2_mmcm_write()
336 static void axi_clkgen_v2_mmcm_enable(struct axi_clkgen *axi_clkgen,  in axi_clkgen_v2_mmcm_enable()  argument
344 	axi_clkgen_write(axi_clkgen, AXI_CLKGEN_V2_REG_RESET, val);  in axi_clkgen_v2_mmcm_enable()
353 static struct axi_clkgen *clk_hw_to_axi_clkgen(struct clk_hw *clk_hw)  in clk_hw_to_axi_clkgen()
355 	return container_of(clk_hw, struct axi_clkgen, clk_hw);  in clk_hw_to_axi_clkgen()
361 	struct axi_clkgen *axi_clkgen = clk_hw_to_axi_clkgen(clk_hw);  in axi_clkgen_set_rate()  local
382 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_CLKOUT0_1,  in axi_clkgen_set_rate()
384 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_CLKOUT0_2,  in axi_clkgen_set_rate()
388 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_CLK_DIV,  in axi_clkgen_set_rate()
392 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_CLK_FB1,  in axi_clkgen_set_rate()
394 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_CLK_FB2,  in axi_clkgen_set_rate()
397 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_LOCK1, lock & 0x3ff, 0x3ff);  in axi_clkgen_set_rate()
398 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_LOCK2,  in axi_clkgen_set_rate()
400 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_LOCK3,  in axi_clkgen_set_rate()
402 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_FILTER1, filter >> 16, 0x9900);  in axi_clkgen_set_rate()
403 	axi_clkgen_mmcm_write(axi_clkgen, MMCM_REG_FILTER2, filter, 0x9900);  in axi_clkgen_set_rate()
424 	struct axi_clkgen *axi_clkgen = clk_hw_to_axi_clkgen(clk_hw);  in axi_clkgen_recalc_rate()  local
429 	axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLKOUT0_1, &reg);  in axi_clkgen_recalc_rate()
431 	axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_DIV, &reg);  in axi_clkgen_recalc_rate()
433 	axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_FB1, &reg);  in axi_clkgen_recalc_rate()
450 	struct axi_clkgen *axi_clkgen = clk_hw_to_axi_clkgen(clk_hw);  in axi_clkgen_enable()  local
452 	axi_clkgen_mmcm_enable(axi_clkgen, true);  in axi_clkgen_enable()
459 	struct axi_clkgen *axi_clkgen = clk_hw_to_axi_clkgen(clk_hw);  in axi_clkgen_disable()  local
461 	axi_clkgen_mmcm_enable(axi_clkgen, false);  in axi_clkgen_disable()
487 	struct axi_clkgen *axi_clkgen;  in axi_clkgen_probe()  local
501 	axi_clkgen = devm_kzalloc(&pdev->dev, sizeof(*axi_clkgen), GFP_KERNEL);  in axi_clkgen_probe()
502 	if (!axi_clkgen)  in axi_clkgen_probe()
505 	axi_clkgen->mmcm_ops = id->data;  in axi_clkgen_probe()
508 	axi_clkgen->base = devm_ioremap_resource(&pdev->dev, mem);  in axi_clkgen_probe()
509 	if (IS_ERR(axi_clkgen->base))  in axi_clkgen_probe()
510 		return PTR_ERR(axi_clkgen->base);  in axi_clkgen_probe()
526 	axi_clkgen_mmcm_enable(axi_clkgen, false);  in axi_clkgen_probe()
528 	axi_clkgen->clk_hw.init = &init;  in axi_clkgen_probe()
529 	clk = devm_clk_register(&pdev->dev, &axi_clkgen->clk_hw);  in axi_clkgen_probe()