44 static void meson_serial_init(struct meson_uart *uart)  in meson_serial_init()  argument
48 	val = readl(&uart->control);  in meson_serial_init()
50 	writel(val, &uart->control);  in meson_serial_init()
52 	writel(val, &uart->control);  in meson_serial_init()
54 	writel(val, &uart->control);  in meson_serial_init()
60 	struct meson_uart *const uart = plat->reg;  in meson_serial_probe()  local
62 	meson_serial_init(uart);  in meson_serial_probe()
70 	struct meson_uart *const uart = plat->reg;  in meson_serial_getc()  local
72 	if (readl(&uart->status) & AML_UART_RX_EMPTY)  in meson_serial_getc()
75 	return readl(&uart->rfifo) & 0xff;  in meson_serial_getc()
81 	struct meson_uart *const uart = plat->reg;  in meson_serial_putc()  local
83 	if (readl(&uart->status) & AML_UART_TX_FULL)  in meson_serial_putc()
86 	writel(ch, &uart->wfifo);  in meson_serial_putc()
94 	struct meson_uart *const uart = plat->reg;  in meson_serial_pending()  local
95 	uint32_t status = readl(&uart->status);  in meson_serial_pending()