#include <linux/kernel.h>
#include <asm/immap_qe.h>
#include <asm/qe.h>
#include <asm/ucc.h>

Data Structures
struct	ucc_fast_info

struct	ucc_fast_private

Macros
#define	R_E 0x80000000 /* buffer empty */

#define	R_W 0x20000000 /* wrap bit */

#define	R_I 0x10000000 /* interrupt on reception */

#define	R_L 0x08000000 /* last */

#define	R_F 0x04000000 /* first */

#define	T_R 0x80000000 /* ready bit */

#define	T_W 0x20000000 /* wrap bit */

#define	T_I 0x10000000 /* interrupt on completion */

#define	T_L 0x08000000 /* last */

#define	UCC_FAST_RX_ALIGN 4

#define	UCC_FAST_MRBLR_ALIGNMENT 4

#define	UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT 8

#define	UCC_FAST_URFS_MIN_VAL 0x88

#define	UCC_FAST_RECEIVE_VIRTUAL_FIFO_SIZE_FUDGE_FACTOR 8

Enumerations
enum	ucc_fast_channel_protocol_mode { UCC_FAST_PROTOCOL_MODE_HDLC = 0x00000000, UCC_FAST_PROTOCOL_MODE_RESERVED01 = 0x00000001, UCC_FAST_PROTOCOL_MODE_RESERVED_QMC = 0x00000002, UCC_FAST_PROTOCOL_MODE_RESERVED02 = 0x00000003, UCC_FAST_PROTOCOL_MODE_RESERVED_UART = 0x00000004, UCC_FAST_PROTOCOL_MODE_RESERVED03 = 0x00000005, UCC_FAST_PROTOCOL_MODE_RESERVED_EX_MAC_1 = 0x00000006, UCC_FAST_PROTOCOL_MODE_RESERVED_EX_MAC_2 = 0x00000007, UCC_FAST_PROTOCOL_MODE_RESERVED_BISYNC = 0x00000008, UCC_FAST_PROTOCOL_MODE_RESERVED04 = 0x00000009, UCC_FAST_PROTOCOL_MODE_ATM = 0x0000000A, UCC_FAST_PROTOCOL_MODE_RESERVED05 = 0x0000000B, UCC_FAST_PROTOCOL_MODE_ETHERNET = 0x0000000C, UCC_FAST_PROTOCOL_MODE_RESERVED06 = 0x0000000D, UCC_FAST_PROTOCOL_MODE_POS = 0x0000000E, UCC_FAST_PROTOCOL_MODE_RESERVED07 = 0x0000000F }

enum	ucc_fast_transparent_txrx { UCC_FAST_GUMR_TRANSPARENT_TTX_TRX_NORMAL = 0x00000000, UCC_FAST_GUMR_TRANSPARENT_TTX_TRX_TRANSPARENT = 0x18000000 }

enum	ucc_fast_diag_mode { UCC_FAST_DIAGNOSTIC_NORMAL = 0x0, UCC_FAST_DIAGNOSTIC_LOCAL_LOOP_BACK = 0x40000000, UCC_FAST_DIAGNOSTIC_AUTO_ECHO = 0x80000000, UCC_FAST_DIAGNOSTIC_LOOP_BACK_AND_ECHO = 0xC0000000 }

enum	ucc_fast_sync_len { UCC_FAST_SYNC_LEN_NOT_USED = 0x0, UCC_FAST_SYNC_LEN_AUTOMATIC = 0x00004000, UCC_FAST_SYNC_LEN_8_BIT = 0x00008000, UCC_FAST_SYNC_LEN_16_BIT = 0x0000C000 }

enum	ucc_fast_ready_to_send { UCC_FAST_SEND_IDLES_BETWEEN_FRAMES = 0x00000000, UCC_FAST_SEND_FLAGS_BETWEEN_FRAMES = 0x00002000 }

enum	ucc_fast_rx_decoding_method { UCC_FAST_RX_ENCODING_NRZ = 0x00000000, UCC_FAST_RX_ENCODING_NRZI = 0x00000800, UCC_FAST_RX_ENCODING_RESERVED0 = 0x00001000, UCC_FAST_RX_ENCODING_RESERVED1 = 0x00001800 }

enum	ucc_fast_tx_encoding_method { UCC_FAST_TX_ENCODING_NRZ = 0x00000000, UCC_FAST_TX_ENCODING_NRZI = 0x00000100, UCC_FAST_TX_ENCODING_RESERVED0 = 0x00000200, UCC_FAST_TX_ENCODING_RESERVED1 = 0x00000300 }

enum	ucc_fast_transparent_tcrc { UCC_FAST_16_BIT_CRC = 0x00000000, UCC_FAST_CRC_RESERVED0 = 0x00000040, UCC_FAST_32_BIT_CRC = 0x00000080, UCC_FAST_CRC_RESERVED1 = 0x000000C0 }

Functions
int	ucc_fast_init (struct ucc_fast_info uf_info, struct ucc_fast_private *uccf_ret)

void	ucc_fast_free (struct ucc_fast_private *uccf)

void	ucc_fast_enable (struct ucc_fast_private *uccf, enum comm_dir mode)

void	ucc_fast_disable (struct ucc_fast_private *uccf, enum comm_dir mode)

void	ucc_fast_irq (struct ucc_fast_private *uccf)

void	ucc_fast_transmit_on_demand (struct ucc_fast_private *uccf)

u32	ucc_fast_get_qe_cr_subblock (int uccf_num)

void	ucc_fast_dump_regs (struct ucc_fast_private *uccf)

Macro Definition Documentation

#define R_E 0x80000000 /* buffer empty */

Definition at line 25 of file ucc_fast.h.

#define R_F 0x04000000 /* first */

Definition at line 29 of file ucc_fast.h.

#define R_I 0x10000000 /* interrupt on reception */

Definition at line 27 of file ucc_fast.h.

#define R_L 0x08000000 /* last */

Definition at line 28 of file ucc_fast.h.

#define R_W 0x20000000 /* wrap bit */

Definition at line 26 of file ucc_fast.h.

#define T_I 0x10000000 /* interrupt on completion */

Definition at line 34 of file ucc_fast.h.

#define T_L 0x08000000 /* last */

Definition at line 35 of file ucc_fast.h.

#define T_R 0x80000000 /* ready bit */

Definition at line 32 of file ucc_fast.h.

#define T_W 0x20000000 /* wrap bit */

Definition at line 33 of file ucc_fast.h.

#define UCC_FAST_MRBLR_ALIGNMENT 4

Definition at line 39 of file ucc_fast.h.

#define UCC_FAST_RECEIVE_VIRTUAL_FIFO_SIZE_FUDGE_FACTOR 8

Definition at line 44 of file ucc_fast.h.

#define UCC_FAST_RX_ALIGN 4

Definition at line 38 of file ucc_fast.h.

#define UCC_FAST_URFS_MIN_VAL 0x88

Definition at line 43 of file ucc_fast.h.

#define UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT 8

Definition at line 40 of file ucc_fast.h.

Enumeration Type Documentation

enum ucc_fast_channel_protocol_mode

Enumerator:

UCC_FAST_PROTOCOL_MODE_HDLC
UCC_FAST_PROTOCOL_MODE_RESERVED01
UCC_FAST_PROTOCOL_MODE_RESERVED_QMC
UCC_FAST_PROTOCOL_MODE_RESERVED02
UCC_FAST_PROTOCOL_MODE_RESERVED_UART
UCC_FAST_PROTOCOL_MODE_RESERVED03
UCC_FAST_PROTOCOL_MODE_RESERVED_EX_MAC_1
UCC_FAST_PROTOCOL_MODE_RESERVED_EX_MAC_2
UCC_FAST_PROTOCOL_MODE_RESERVED_BISYNC
UCC_FAST_PROTOCOL_MODE_RESERVED04
UCC_FAST_PROTOCOL_MODE_ATM
UCC_FAST_PROTOCOL_MODE_RESERVED05
UCC_FAST_PROTOCOL_MODE_ETHERNET
UCC_FAST_PROTOCOL_MODE_RESERVED06
UCC_FAST_PROTOCOL_MODE_POS
UCC_FAST_PROTOCOL_MODE_RESERVED07

Definition at line 47 of file ucc_fast.h.

enum ucc_fast_diag_mode

Enumerator:

UCC_FAST_DIAGNOSTIC_NORMAL
UCC_FAST_DIAGNOSTIC_LOCAL_LOOP_BACK
UCC_FAST_DIAGNOSTIC_AUTO_ECHO
UCC_FAST_DIAGNOSTIC_LOOP_BACK_AND_ECHO

Definition at line 73 of file ucc_fast.h.

enum ucc_fast_ready_to_send

Enumerator:

UCC_FAST_SEND_IDLES_BETWEEN_FRAMES
UCC_FAST_SEND_FLAGS_BETWEEN_FRAMES

Definition at line 89 of file ucc_fast.h.

enum ucc_fast_rx_decoding_method

Enumerator:

UCC_FAST_RX_ENCODING_NRZ
UCC_FAST_RX_ENCODING_NRZI
UCC_FAST_RX_ENCODING_RESERVED0
UCC_FAST_RX_ENCODING_RESERVED1

Definition at line 95 of file ucc_fast.h.

enum ucc_fast_sync_len

Enumerator:

UCC_FAST_SYNC_LEN_NOT_USED
UCC_FAST_SYNC_LEN_AUTOMATIC
UCC_FAST_SYNC_LEN_8_BIT
UCC_FAST_SYNC_LEN_16_BIT

Definition at line 81 of file ucc_fast.h.

enum ucc_fast_transparent_tcrc

Enumerator:

UCC_FAST_16_BIT_CRC
UCC_FAST_CRC_RESERVED0
UCC_FAST_32_BIT_CRC
UCC_FAST_CRC_RESERVED1

Definition at line 111 of file ucc_fast.h.

enum ucc_fast_transparent_txrx

Enumerator:

UCC_FAST_GUMR_TRANSPARENT_TTX_TRX_NORMAL
UCC_FAST_GUMR_TRANSPARENT_TTX_TRX_TRANSPARENT

Definition at line 67 of file ucc_fast.h.

enum ucc_fast_tx_encoding_method

Enumerator:

UCC_FAST_TX_ENCODING_NRZ
UCC_FAST_TX_ENCODING_NRZI
UCC_FAST_TX_ENCODING_RESERVED0
UCC_FAST_TX_ENCODING_RESERVED1

Definition at line 103 of file ucc_fast.h.

Function Documentation

void ucc_fast_disable	(	struct ucc_fast_private *	uccf,
		enum comm_dir	mode
	)

Definition at line 118 of file ucc_fast.c.

void ucc_fast_dump_regs ( struct ucc_fast_private * uccf )

Definition at line 31 of file ucc_fast.c.

void ucc_fast_enable	(	struct ucc_fast_private *	uccf,
		enum comm_dir	mode
	)

Definition at line 97 of file ucc_fast.c.

void ucc_fast_free ( struct ucc_fast_private * uccf )

Definition at line 348 of file ucc_fast.c.

u32 ucc_fast_get_qe_cr_subblock ( int uccf_num )

Definition at line 75 of file ucc_fast.c.

int ucc_fast_init	(	struct ucc_fast_info *	uf_info,
		struct ucc_fast_private **	uccf_ret
	)

Definition at line 139 of file ucc_fast.c.

void ucc_fast_irq ( struct ucc_fast_private * uccf )

void ucc_fast_transmit_on_demand ( struct ucc_fast_private * uccf )

Definition at line 91 of file ucc_fast.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation