X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=include%2Fserial.h;h=de40e9406f89863e8347b100e3f63d3ebe5b6928;hp=f6bb2b90a1ee196c4a353ab0708e1146c2c139a0;hb=4ace9bb52864de73b4a092e7110129fb38b1e451;hpb=6d6c0baebe14fd94b5462f098ce03b532e561759

diff --git a/include/serial.h b/include/serial.h
index f6bb2b90a1..de40e9406f 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -26,10 +26,10 @@ extern struct serial_device serial_smc_device;
 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_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
@@ -72,4 +72,144 @@ extern int write_port(struct stdio_dev *port, char *buf);
 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 altera_jtag_serial_initialize(void);
+void altera_serial_initialize(void);
+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