extern struct serial_device serial_scc_device;
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) || \
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
+ defined(CONFIG_MPC86xx) || \
defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_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);
#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;
+enum serial_par {
+ SERIAL_PAR_NONE,
+ SERIAL_PAR_ODD,
+ SERIAL_PAR_EVEN
+};
+
+#define SERIAL_PAR_SHIFT 0
+#define SERIAL_PAR_MASK (0x03 << SERIAL_PAR_SHIFT)
+#define SERIAL_GET_PARITY(config) \
+ ((config & SERIAL_PAR_MASK) >> SERIAL_PAR_SHIFT)
+
+enum serial_bits {
+ SERIAL_5_BITS,
+ SERIAL_6_BITS,
+ SERIAL_7_BITS,
+ SERIAL_8_BITS
+};
+
+#define SERIAL_BITS_SHIFT 2
+#define SERIAL_BITS_MASK (0x3 << SERIAL_BITS_SHIFT)
+#define SERIAL_GET_BITS(config) \
+ ((config & SERIAL_BITS_MASK) >> SERIAL_BITS_SHIFT)
+
+enum serial_stop {
+ SERIAL_HALF_STOP, /* 0.5 stop bit */
+ SERIAL_ONE_STOP, /* 1 stop bit */
+ SERIAL_ONE_HALF_STOP, /* 1.5 stop bit */
+ SERIAL_TWO_STOP /* 2 stop bit */
+};
+
+#define SERIAL_STOP_SHIFT 4
+#define SERIAL_STOP_MASK (0x3 << SERIAL_STOP_SHIFT)
+#define SERIAL_GET_STOP(config) \
+ ((config & SERIAL_STOP_MASK) >> SERIAL_STOP_SHIFT)
+
+#define SERIAL_CONFIG(par, bits, stop) \
+ (par << SERIAL_PAR_SHIFT | \
+ bits << SERIAL_BITS_SHIFT | \
+ stop << SERIAL_STOP_SHIFT)
+
+#define SERIAL_DEFAULT_CONFIG SERIAL_PAR_NONE << SERIAL_PAR_SHIFT | \
+ SERIAL_8_BITS << SERIAL_BITS_SHIFT | \
+ SERIAL_ONE_STOP << SERIAL_STOP_SHIFT
+
/**
* struct struct dm_serial_ops - Driver model serial operations
*
*/
int (*loop)(struct udevice *dev, int on);
#endif
+
+ /**
+ * setconfig() - Set up the uart configuration
+ * (parity, 5/6/7/8 bits word length, stop bits)
+ *
+ * Set up a new config for this device.
+ *
+ * @dev: Device pointer
+ * @parity: parity to use
+ * @bits: bits number to use
+ * @stop: stop bits number to use
+ * @return 0 if OK, -ve on error
+ */
+ int (*setconfig)(struct udevice *dev, uint serial_config);
};
/**
* struct serial_dev_priv - information about a device used by the uclass
*
- * @sdev: stdio device attached to this uart
+ * @sdev: stdio device attached to this uart
+ *
+ * @buf: Pointer to the RX buffer
+ * @rd_ptr: Read pointer in the RX buffer
+ * @wr_ptr: Write pointer in the RX buffer
*/
struct serial_dev_priv {
struct stdio_dev *sdev;
+
+ char *buf;
+ int rd_ptr;
+ int wr_ptr;
};
/* 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