#ifndef __SERIAL_H__
#define __SERIAL_H__
-#define NAMESIZE 16
-#define CTLRSIZE 8
+#include <post.h>
struct serial_device {
- char name[NAMESIZE];
- char ctlr[CTLRSIZE];
-
- int (*init) (void);
- int (*uninit) (void);
- void (*setbrg) (void);
- int (*getc) (void);
- int (*tstc) (void);
- void (*putc) (const char c);
- void (*puts) (const char *s);
-
- struct serial_device *next;
+ /* enough bytes to match alignment of following func pointer */
+ char name[16];
+
+ int (*start)(void);
+ int (*stop)(void);
+ void (*setbrg)(void);
+ int (*getc)(void);
+ int (*tstc)(void);
+ void (*putc)(const char c);
+ void (*puts)(const char *s);
+#if CONFIG_POST & CONFIG_SYS_POST_UART
+ void (*loop)(int);
+#endif
+ struct serial_device *next;
};
+void default_serial_puts(const char *s);
+
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) || defined(CONFIG_440) || \
- defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \
- defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC83xx) || \
- defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+extern struct serial_device *default_serial_console(void);
+
+#if defined(CONFIG_405GP) || \
+ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
+ defined(CONFIG_405EX) || defined(CONFIG_440) || \
+ defined(CONFIG_MPC5xxx) || \
+ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
+ defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
+ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
+ defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_device;
extern struct serial_device serial1_device;
-#if defined(CONFIG_SYS_NS16550_SERIAL)
-extern struct serial_device eserial1_device;
-extern struct serial_device eserial2_device;
-extern struct serial_device eserial3_device;
-extern struct serial_device eserial4_device;
-#endif /* CONFIG_SYS_NS16550_SERIAL */
-
-#endif
-
-#if defined(CONFIG_MPC512X)
-extern struct serial_device serial1_device;
-extern struct serial_device serial3_device;
-extern struct serial_device serial4_device;
-extern struct serial_device serial6_device;
-#endif
-
-#if defined(CONFIG_S3C2410)
-extern struct serial_device s3c24xx_serial0_device;
-extern struct serial_device s3c24xx_serial1_device;
-extern struct serial_device s3c24xx_serial2_device;
-#endif
-
-#if defined(CONFIG_S5PC1XX)
-extern struct serial_device s5pc1xx_serial0_device;
-extern struct serial_device s5pc1xx_serial1_device;
-extern struct serial_device s5pc1xx_serial2_device;
-extern struct serial_device s5pc1xx_serial3_device;
#endif
-#if defined(CONFIG_OMAP3_ZOOM2)
-extern struct serial_device zoom2_serial_device0;
-extern struct serial_device zoom2_serial_device1;
-extern struct serial_device zoom2_serial_device2;
-extern struct serial_device zoom2_serial_device3;
-#endif
-
-extern struct serial_device serial_ffuart_device;
-extern struct serial_device serial_btuart_device;
-extern struct serial_device serial_stuart_device;
+extern struct serial_device eserial1_device;
+extern struct serial_device eserial2_device;
+extern void serial_register(struct serial_device *);
extern void serial_initialize(void);
extern void serial_stdio_init(void);
-extern int serial_assign(char * name);
+extern int serial_assign(const char *name);
extern void serial_reinit_all(void);
/* For usbtty */
#endif /* CONFIG_USB_TTY */
+#if defined(CONFIG_MPC512X)
+extern struct stdio_dev *open_port(int num, int baudrate);
+extern int close_port(int num);
+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