44 	struct sunxi_rsb_reg * const rsb =  in rsb_set_clk()  local
55 	writel((cd_odly << 8) | div, &rsb->ccr);  in rsb_set_clk()
60 	struct sunxi_rsb_reg * const rsb =  in rsb_init()  local
69 	writel(RSB_CTRL_SOFT_RST, &rsb->ctrl);  in rsb_init()
77 	struct sunxi_rsb_reg * const rsb =  in rsb_await_trans()  local
84 		stat = readl(&rsb->stat);  in rsb_await_trans()
102 	writel(stat, &rsb->stat); /* Clear status bits */  in rsb_await_trans()
109 	struct sunxi_rsb_reg * const rsb =  in rsb_set_device_mode()  local
114 	       &rsb->dmcr);  in rsb_set_device_mode()
116 	while (readl(&rsb->dmcr) & RSB_DMCR_DEVICE_MODE_START) {  in rsb_set_device_mode()
126 	struct sunxi_rsb_reg * const rsb =  in rsb_do_trans()  local
129 	setbits_le32(&rsb->ctrl, RSB_CTRL_START_TRANS);  in rsb_do_trans()
135 	struct sunxi_rsb_reg * const rsb =  in rsb_set_device_address()  local
139 	       RSB_DEVADDR_DEVICE_ADDR(device_addr), &rsb->devaddr);  in rsb_set_device_address()
140 	writel(RSB_CMD_SET_RTSADDR, &rsb->cmd);  in rsb_set_device_address()
147 	struct sunxi_rsb_reg * const rsb =  in rsb_write()  local
150 	writel(RSB_DEVADDR_RUNTIME_ADDR(runtime_device_addr), &rsb->devaddr);  in rsb_write()
151 	writel(reg_addr, &rsb->addr);  in rsb_write()
152 	writel(data, &rsb->data);  in rsb_write()
153 	writel(RSB_CMD_BYTE_WRITE, &rsb->cmd);  in rsb_write()
160 	struct sunxi_rsb_reg * const rsb =  in rsb_read()  local
164 	writel(RSB_DEVADDR_RUNTIME_ADDR(runtime_device_addr), &rsb->devaddr);  in rsb_read()
165 	writel(reg_addr, &rsb->addr);  in rsb_read()
166 	writel(RSB_CMD_BYTE_READ, &rsb->cmd);  in rsb_read()
172 	*data = readl(&rsb->data) & 0xff;  in rsb_read()