1 /* SPDX-License-Identifier: GPL-2.0-only */
16 /* PMB Master controller register */
30 /* Perform the low-level PMB master operation, shared between reads and
33 static inline int __bpcm_do_op(void __iomem *master, unsigned int addr,  in __bpcm_do_op()  argument
40 	writel(cmd, master + PMB_CTRL);  in __bpcm_do_op()
42 		cmd = readl(master + PMB_CTRL);  in __bpcm_do_op()
47 			return -EIO;  in __bpcm_do_op()
50 			return -ETIMEDOUT;  in __bpcm_do_op()
53 	} while (timeout-- > 0);  in __bpcm_do_op()
55 	return -ETIMEDOUT;  in __bpcm_do_op()
58 static inline int bpcm_rd(void __iomem *master, unsigned int addr,  in bpcm_rd()  argument
63 	ret = __bpcm_do_op(master, addr, off >> 2, PMC_PMBM_READ);  in bpcm_rd()
64 	*val = readl(master + PMB_RD_DATA);  in bpcm_rd()
69 static inline int bpcm_wr(void __iomem *master, unsigned int addr,  in bpcm_wr()  argument
74 	writel(val, master + PMB_WR_DATA);  in bpcm_wr()
75 	ret = __bpcm_do_op(master, addr, off >> 2, PMC_PMBM_WRITE);  in bpcm_wr()