86 	u32 reg, val;  in pcc_clock_enable()  local
93 	val = readl(reg);  in pcc_clock_enable()
96 		  clk, reg, val, enable);  in pcc_clock_enable()
98 	if (!(val & PCC_PR_MASK) || (val & PCC_INUSE_MASK))  in pcc_clock_enable()
102 		val |= PCC_CGC_MASK;  in pcc_clock_enable()
104 		val &= ~PCC_CGC_MASK;  in pcc_clock_enable()
106 	writel(val, reg);  in pcc_clock_enable()
108 	clk_debug("pcc_clock_enable: val 0x%x\n", val);  in pcc_clock_enable()
116 	u32 reg, val, i, clksrc_type;  in pcc_clock_sel()  local
142 	val = readl(reg);  in pcc_clock_sel()
145 		  clk, reg, val, clksrc_type);  in pcc_clock_sel()
147 	if (!(val & PCC_PR_MASK) || (val & PCC_INUSE_MASK) ||  in pcc_clock_sel()
148 	    (val & PCC_CGC_MASK)) {  in pcc_clock_sel()
149 		printf("Not permit to select clock source val = 0x%x\n", val);  in pcc_clock_sel()
153 	val &= ~PCC_PCS_MASK;  in pcc_clock_sel()
154 	val |= ((i + 1) << PCC_PCS_OFFSET);  in pcc_clock_sel()
156 	writel(val, reg);  in pcc_clock_sel()
158 	clk_debug("pcc_clock_sel: val 0x%x\n", val);  in pcc_clock_sel()
165 	u32 reg, val;  in pcc_clock_div_config()  local
178 	val = readl(reg);  in pcc_clock_div_config()
180 	if (!(val & PCC_PR_MASK) || (val & PCC_INUSE_MASK) ||  in pcc_clock_div_config()
181 	    (val & PCC_CGC_MASK)) {  in pcc_clock_div_config()
182 		printf("Not permit to set div/frac val = 0x%x\n", val);  in pcc_clock_div_config()
187 		val |= PCC_FRAC_MASK;  in pcc_clock_div_config()
189 		val &= ~PCC_FRAC_MASK;  in pcc_clock_div_config()
191 	val &= ~PCC_PCD_MASK;  in pcc_clock_div_config()
192 	val |= (div - 1) & PCC_PCD_MASK;  in pcc_clock_div_config()
194 	writel(val, reg);  in pcc_clock_div_config()
201 	u32 reg, val;  in pcc_clock_is_enable()  local
207 	val = readl(reg);  in pcc_clock_is_enable()
209 	if ((val & PCC_INUSE_MASK) || (val & PCC_CGC_MASK))  in pcc_clock_is_enable()
217 	u32 reg, val, clksrc_type;  in pcc_clock_get_clksrc()  local
231 	val = readl(reg);  in pcc_clock_get_clksrc()
234 		  clk, reg, val, clksrc_type);  in pcc_clock_get_clksrc()
236 	if (!(val & PCC_PR_MASK)) {  in pcc_clock_get_clksrc()
237 		printf("This pcc slot is not present = 0x%x\n", val);  in pcc_clock_get_clksrc()
241 	val &= PCC_PCS_MASK;  in pcc_clock_get_clksrc()
242 	val = (val >> PCC_PCS_OFFSET);  in pcc_clock_get_clksrc()
244 	if (!val) {  in pcc_clock_get_clksrc()
249 	*src = pcc_clksrc[clksrc_type][val - 1];  in pcc_clock_get_clksrc()
258 	u32 reg, val, rate, frac, div;  in pcc_clock_get_rate()  local
272 		val = readl(reg);  in pcc_clock_get_rate()
274 		frac = (val & PCC_FRAC_MASK) >> PCC_FRAC_OFFSET;  in pcc_clock_get_rate()
275 		div = (val & PCC_PCD_MASK) >> PCC_PCD_OFFSET;  in pcc_clock_get_rate()