extern struct serial_device serial_scc_device;
extern struct serial_device *default_serial_console(void);
-#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
+#if defined(CONFIG_405GP) || \
defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
defined(CONFIG_405EX) || defined(CONFIG_440) || \
- defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
+ defined(CONFIG_MPC5xxx) || \
defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
- defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \
+ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_device;
extern struct serial_device serial1_device;
extern struct serial_device eserial1_device;
extern struct serial_device eserial2_device;
+extern struct serial_device eserial3_device;
+extern struct serial_device eserial4_device;
+extern struct serial_device eserial5_device;
+extern struct serial_device eserial6_device;
extern void serial_register(struct serial_device *);
extern void serial_initialize(void);
extern int read_port(struct stdio_dev *port, char *buf, int size);
#endif
+struct udevice;
+
+/**
+ * struct struct dm_serial_ops - Driver model serial operations
+ *
+ * The uclass interface is implemented by all serial devices which use
+ * driver model.
+ */
+struct dm_serial_ops {
+ /**
+ * setbrg() - Set up the baud rate generator
+ *
+ * Adjust baud rate divisors to set up a new baud rate for this
+ * device. Not all devices will support all rates. If the rate
+ * cannot be supported, the driver is free to select the nearest
+ * available rate. or return -EINVAL if this is not possible.
+ *
+ * @dev: Device pointer
+ * @baudrate: New baud rate to use
+ * @return 0 if OK, -ve on error
+ */
+ int (*setbrg)(struct udevice *dev, int baudrate);
+ /**
+ * getc() - Read a character and return it
+ *
+ * If no character is available, this should return -EAGAIN without
+ * waiting.
+ *
+ * @dev: Device pointer
+ * @return character (0..255), -ve on error
+ */
+ int (*getc)(struct udevice *dev);
+ /**
+ * putc() - Write a character
+ *
+ * @dev: Device pointer
+ * @ch: character to write
+ * @return 0 if OK, -ve on error
+ */
+ int (*putc)(struct udevice *dev, const char ch);
+ /**
+ * pending() - Check if input/output characters are waiting
+ *
+ * This can be used to return an indication of the number of waiting
+ * characters if the driver knows this (e.g. by looking at the FIFO
+ * level). It is acceptable to return 1 if an indeterminant number
+ * of characters is waiting.
+ *
+ * This method is optional.
+ *
+ * @dev: Device pointer
+ * @input: true to check input characters, false for output
+ * @return number of waiting characters, 0 for none, -ve on error
+ */
+ int (*pending)(struct udevice *dev, bool input);
+ /**
+ * clear() - Clear the serial FIFOs/holding registers
+ *
+ * This method is optional.
+ *
+ * This quickly clears any input/output characters from the UART.
+ * If this is not possible, but characters still exist, then it
+ * is acceptable to return -EAGAIN (try again) or -EINVAL (not
+ * supported).
+ *
+ * @dev: Device pointer
+ * @return 0 if OK, -ve on error
+ */
+ int (*clear)(struct udevice *dev);
+#if CONFIG_POST & CONFIG_SYS_POST_UART
+ /**
+ * loop() - Control serial device loopback mode
+ *
+ * @dev: Device pointer
+ * @on: 1 to turn loopback on, 0 to turn if off
+ */
+ int (*loop)(struct udevice *dev, int on);
+#endif
+};
+
+/**
+ * struct serial_dev_priv - information about a device used by the uclass
+ *
+ * @sdev: stdio device attached to this uart
+ */
+struct serial_dev_priv {
+ struct stdio_dev *sdev;
+};
+
+/* Access the serial operations for a device */
+#define serial_get_ops(dev) ((struct dm_serial_ops *)(dev)->driver->ops)
+
+void amirix_serial_initialize(void);
+void arc_serial_initialize(void);
+void arm_dcc_initialize(void);
+void asc_serial_initialize(void);
+void atmel_serial_initialize(void);
+void au1x00_serial_initialize(void);
+void bfin_jtag_initialize(void);
+void bfin_serial_initialize(void);
+void bmw_serial_initialize(void);
+void clps7111_serial_initialize(void);
+void cogent_serial_initialize(void);
+void cpci750_serial_initialize(void);
+void evb64260_serial_initialize(void);
+void imx_serial_initialize(void);
+void iop480_serial_initialize(void);
+void jz_serial_initialize(void);
+void leon2_serial_initialize(void);
+void leon3_serial_initialize(void);
+void lh7a40x_serial_initialize(void);
+void lpc32xx_serial_initialize(void);
+void marvell_serial_initialize(void);
+void max3100_serial_initialize(void);
+void mcf_serial_initialize(void);
+void ml2_serial_initialize(void);
+void mpc512x_serial_initialize(void);
+void mpc5xx_serial_initialize(void);
+void mpc8260_scc_serial_initialize(void);
+void mpc8260_smc_serial_initialize(void);
+void mpc85xx_serial_initialize(void);
+void mpc8xx_serial_initialize(void);
+void mxc_serial_initialize(void);
+void mxs_auart_initialize(void);
+void ns16550_serial_initialize(void);
+void oc_serial_initialize(void);
+void p3mx_serial_initialize(void);
+void pl01x_serial_initialize(void);
+void pxa_serial_initialize(void);
+void s3c24xx_serial_initialize(void);
+void s5p_serial_initialize(void);
+void sa1100_serial_initialize(void);
+void sandbox_serial_initialize(void);
+void sconsole_serial_initialize(void);
+void sh_serial_initialize(void);
+void uartlite_serial_initialize(void);
+void zynq_serial_initialize(void);
+
#endif
projects / u-boot.git / blobdiff