Searched refs:DW_UART_RE_EN (Results 1 – 1 of 1) sorted by relevance
| /linux-6.12.1/drivers/tty/serial/8250/ |
| D | 8250_dwlib.c | 19 #define DW_UART_RE_EN 0xb4 /* Receiver Output Enable Register */ macro
124 u32 re_en = dw8250_readl_ext(p, DW_UART_RE_EN); in dw8250_update_rar()
131 dw8250_writel_ext(p, DW_UART_RE_EN, 0); in dw8250_update_rar()
135 dw8250_writel_ext(p, DW_UART_RE_EN, re_en); in dw8250_update_rar()
196 dw8250_writel_ext(p, DW_UART_RE_EN, 1); in dw8250_rs485_config()
230 dw8250_writel_ext(p, DW_UART_RE_EN, 1); in dw8250_detect_rs485_hw()
231 reg = dw8250_readl_ext(p, DW_UART_RE_EN); in dw8250_detect_rs485_hw()
232 dw8250_writel_ext(p, DW_UART_RE_EN, 0); in dw8250_detect_rs485_hw()
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