#include <linux/spinlock.h>
#include <linux/of.h>
#include <asm/io.h>
#include <asm/mpc52xx.h>
#include "sram.h"

Data Structures
struct	bcom_tdt

struct	bcom_engine

struct	bcom_task_header

Macros
#define	BCOM_MAX_TASKS 16

#define	BCOM_MAX_VAR 24

#define	BCOM_MAX_INC 8

#define	BCOM_MAX_FDT 64

#define	BCOM_MAX_CTX 20

#define	BCOM_CTX_SIZE (BCOM_MAX_CTX * sizeof(u32))

#define	BCOM_CTX_ALIGN 0x100

#define	BCOM_VAR_SIZE (BCOM_MAX_VAR * sizeof(u32))

#define	BCOM_INC_SIZE (BCOM_MAX_INC * sizeof(u32))

#define	BCOM_VAR_ALIGN 0x80

#define	BCOM_FDT_SIZE (BCOM_MAX_FDT * sizeof(u32))

#define	BCOM_FDT_ALIGN 0x100

#define	BCOM_TASK_MAGIC 0x4243544B /* 'BCTK' */

#define	BCOM_DESC_NOP 0x000001f8

#define	BCOM_LCD_MASK 0x80000000

#define	BCOM_DRD_EXTENDED 0x40000000

#define	BCOM_DRD_INITIATOR_SHIFT 21

#define	BCOM_PRAGMA_BIT_RSV 7 /* reserved pragma bit */

#define	BCOM_PRAGMA_BIT_PRECISE_INC 6 /* increment 0=when possible, */

#define	BCOM_PRAGMA_BIT_RST_ERROR_NO 5 /* don't reset errors on */

#define	BCOM_PRAGMA_BIT_PACK 4 /* pack data enable */

#define	BCOM_PRAGMA_BIT_INTEGER 3 /* data alignment */

#define	BCOM_PRAGMA_BIT_SPECREAD 2 /* XLB speculative read */

#define	BCOM_PRAGMA_BIT_CW 1 /* write line buffer enable */

#define	BCOM_PRAGMA_BIT_RL 0 /* read line buffer enable */

#define	BCOM_STD_PRAGMA

#define	BCOM_PCI_PRAGMA

#define	BCOM_ATA_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_CRC16_DP_0_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_CRC16_DP_1_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_FEC_RX_BD_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_FEC_TX_BD_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_0_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_1_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_2_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_3_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_BD_0_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_DP_BD_1_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_RX_BD_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_TX_BD_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_GEN_LPC_PRAGMA BCOM_STD_PRAGMA

#define	BCOM_PCI_RX_PRAGMA BCOM_PCI_PRAGMA

#define	BCOM_PCI_TX_PRAGMA BCOM_PCI_PRAGMA

#define	BCOM_INITIATOR_ALWAYS 0

#define	BCOM_INITIATOR_SCTMR_0 1

#define	BCOM_INITIATOR_SCTMR_1 2

#define	BCOM_INITIATOR_FEC_RX 3

#define	BCOM_INITIATOR_FEC_TX 4

#define	BCOM_INITIATOR_ATA_RX 5

#define	BCOM_INITIATOR_ATA_TX 6

#define	BCOM_INITIATOR_SCPCI_RX 7

#define	BCOM_INITIATOR_SCPCI_TX 8

#define	BCOM_INITIATOR_PSC3_RX 9

#define	BCOM_INITIATOR_PSC3_TX 10

#define	BCOM_INITIATOR_PSC2_RX 11

#define	BCOM_INITIATOR_PSC2_TX 12

#define	BCOM_INITIATOR_PSC1_RX 13

#define	BCOM_INITIATOR_PSC1_TX 14

#define	BCOM_INITIATOR_SCTMR_2 15

#define	BCOM_INITIATOR_SCLPC 16

#define	BCOM_INITIATOR_PSC5_RX 17

#define	BCOM_INITIATOR_PSC5_TX 18

#define	BCOM_INITIATOR_PSC4_RX 19

#define	BCOM_INITIATOR_PSC4_TX 20

#define	BCOM_INITIATOR_I2C2_RX 21

#define	BCOM_INITIATOR_I2C2_TX 22

#define	BCOM_INITIATOR_I2C1_RX 23

#define	BCOM_INITIATOR_I2C1_TX 24

#define	BCOM_INITIATOR_PSC6_RX 25

#define	BCOM_INITIATOR_PSC6_TX 26

#define	BCOM_INITIATOR_IRDA_RX 25

#define	BCOM_INITIATOR_IRDA_TX 26

#define	BCOM_INITIATOR_SCTMR_3 27

#define	BCOM_INITIATOR_SCTMR_4 28

#define	BCOM_INITIATOR_SCTMR_5 29

#define	BCOM_INITIATOR_SCTMR_6 30

#define	BCOM_INITIATOR_SCTMR_7 31

#define	BCOM_IPR_ALWAYS 7

#define	BCOM_IPR_SCTMR_0 2

#define	BCOM_IPR_SCTMR_1 2

#define	BCOM_IPR_FEC_RX 6

#define	BCOM_IPR_FEC_TX 5

#define	BCOM_IPR_ATA_RX 7

#define	BCOM_IPR_ATA_TX 7

#define	BCOM_IPR_SCPCI_RX 2

#define	BCOM_IPR_SCPCI_TX 2

#define	BCOM_IPR_PSC3_RX 2

#define	BCOM_IPR_PSC3_TX 2

#define	BCOM_IPR_PSC2_RX 2

#define	BCOM_IPR_PSC2_TX 2

#define	BCOM_IPR_PSC1_RX 2

#define	BCOM_IPR_PSC1_TX 2

#define	BCOM_IPR_SCTMR_2 2

#define	BCOM_IPR_SCLPC 2

#define	BCOM_IPR_PSC5_RX 2

#define	BCOM_IPR_PSC5_TX 2

#define	BCOM_IPR_PSC4_RX 2

#define	BCOM_IPR_PSC4_TX 2

#define	BCOM_IPR_I2C2_RX 2

#define	BCOM_IPR_I2C2_TX 2

#define	BCOM_IPR_I2C1_RX 2

#define	BCOM_IPR_I2C1_TX 2

#define	BCOM_IPR_PSC6_RX 2

#define	BCOM_IPR_PSC6_TX 2

#define	BCOM_IPR_IRDA_RX 2

#define	BCOM_IPR_IRDA_TX 2

#define	BCOM_IPR_SCTMR_3 2

#define	BCOM_IPR_SCTMR_4 2

#define	BCOM_IPR_SCTMR_5 2

#define	BCOM_IPR_SCTMR_6 2

#define	BCOM_IPR_SCTMR_7 2

#define	TASK_ENABLE 0x8000

Functions
struct bcom_task *	bcom_task_alloc (int bd_count, int bd_size, int priv_size)

void	bcom_task_free (struct bcom_task *tsk)

int	bcom_load_image (int task, u32 *task_image)

void	bcom_set_initiator (int task, int initiator)

Variables
struct bcom_engine *	bcom_eng

Macro Definition Documentation

#define BCOM_ATA_PRAGMA BCOM_STD_PRAGMA

Definition at line 142 of file bestcomm_priv.h.

#define BCOM_CRC16_DP_0_PRAGMA BCOM_STD_PRAGMA

Definition at line 143 of file bestcomm_priv.h.

#define BCOM_CRC16_DP_1_PRAGMA BCOM_STD_PRAGMA

Definition at line 144 of file bestcomm_priv.h.

#define BCOM_CTX_ALIGN 0x100

Definition at line 41 of file bestcomm_priv.h.

#define BCOM_CTX_SIZE (BCOM_MAX_CTX * sizeof(u32))

Definition at line 40 of file bestcomm_priv.h.

#define BCOM_DESC_NOP 0x000001f8

Definition at line 101 of file bestcomm_priv.h.

#define BCOM_DRD_EXTENDED 0x40000000

Definition at line 103 of file bestcomm_priv.h.

#define BCOM_DRD_INITIATOR_SHIFT 21

Definition at line 104 of file bestcomm_priv.h.

#define BCOM_FDT_ALIGN 0x100

Definition at line 46 of file bestcomm_priv.h.

#define BCOM_FDT_SIZE (BCOM_MAX_FDT * sizeof(u32))

Definition at line 45 of file bestcomm_priv.h.

#define BCOM_FEC_RX_BD_PRAGMA BCOM_STD_PRAGMA

Definition at line 145 of file bestcomm_priv.h.

#define BCOM_FEC_TX_BD_PRAGMA BCOM_STD_PRAGMA

Definition at line 146 of file bestcomm_priv.h.

#define BCOM_GEN_DP_0_PRAGMA BCOM_STD_PRAGMA

Definition at line 147 of file bestcomm_priv.h.

#define BCOM_GEN_DP_1_PRAGMA BCOM_STD_PRAGMA

Definition at line 148 of file bestcomm_priv.h.

#define BCOM_GEN_DP_2_PRAGMA BCOM_STD_PRAGMA

Definition at line 149 of file bestcomm_priv.h.

#define BCOM_GEN_DP_3_PRAGMA BCOM_STD_PRAGMA

Definition at line 150 of file bestcomm_priv.h.

#define BCOM_GEN_DP_BD_0_PRAGMA BCOM_STD_PRAGMA

Definition at line 151 of file bestcomm_priv.h.

#define BCOM_GEN_DP_BD_1_PRAGMA BCOM_STD_PRAGMA

Definition at line 152 of file bestcomm_priv.h.

#define BCOM_GEN_LPC_PRAGMA BCOM_STD_PRAGMA

Definition at line 155 of file bestcomm_priv.h.

#define BCOM_GEN_RX_BD_PRAGMA BCOM_STD_PRAGMA

Definition at line 153 of file bestcomm_priv.h.

#define BCOM_GEN_TX_BD_PRAGMA BCOM_STD_PRAGMA

Definition at line 154 of file bestcomm_priv.h.

#define BCOM_INC_SIZE (BCOM_MAX_INC * sizeof(u32))

Definition at line 43 of file bestcomm_priv.h.

#define BCOM_INITIATOR_ALWAYS 0

Definition at line 160 of file bestcomm_priv.h.

#define BCOM_INITIATOR_ATA_RX 5

Definition at line 165 of file bestcomm_priv.h.

#define BCOM_INITIATOR_ATA_TX 6

Definition at line 166 of file bestcomm_priv.h.

#define BCOM_INITIATOR_FEC_RX 3

Definition at line 163 of file bestcomm_priv.h.

#define BCOM_INITIATOR_FEC_TX 4

Definition at line 164 of file bestcomm_priv.h.

#define BCOM_INITIATOR_I2C1_RX 23

Definition at line 183 of file bestcomm_priv.h.

#define BCOM_INITIATOR_I2C1_TX 24

Definition at line 184 of file bestcomm_priv.h.

#define BCOM_INITIATOR_I2C2_RX 21

Definition at line 181 of file bestcomm_priv.h.

#define BCOM_INITIATOR_I2C2_TX 22

Definition at line 182 of file bestcomm_priv.h.

#define BCOM_INITIATOR_IRDA_RX 25

Definition at line 187 of file bestcomm_priv.h.

#define BCOM_INITIATOR_IRDA_TX 26

Definition at line 188 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC1_RX 13

Definition at line 173 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC1_TX 14

Definition at line 174 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC2_RX 11

Definition at line 171 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC2_TX 12

Definition at line 172 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC3_RX 9

Definition at line 169 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC3_TX 10

Definition at line 170 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC4_RX 19

Definition at line 179 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC4_TX 20

Definition at line 180 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC5_RX 17

Definition at line 177 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC5_TX 18

Definition at line 178 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC6_RX 25

Definition at line 185 of file bestcomm_priv.h.

#define BCOM_INITIATOR_PSC6_TX 26

Definition at line 186 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCLPC 16

Definition at line 176 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCPCI_RX 7

Definition at line 167 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCPCI_TX 8

Definition at line 168 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_0 1

Definition at line 161 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_1 2

Definition at line 162 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_2 15

Definition at line 175 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_3 27

Definition at line 189 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_4 28

Definition at line 190 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_5 29

Definition at line 191 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_6 30

Definition at line 192 of file bestcomm_priv.h.

#define BCOM_INITIATOR_SCTMR_7 31

Definition at line 193 of file bestcomm_priv.h.

#define BCOM_IPR_ALWAYS 7

Definition at line 196 of file bestcomm_priv.h.

#define BCOM_IPR_ATA_RX 7

Definition at line 201 of file bestcomm_priv.h.

#define BCOM_IPR_ATA_TX 7

Definition at line 202 of file bestcomm_priv.h.

#define BCOM_IPR_FEC_RX 6

Definition at line 199 of file bestcomm_priv.h.

#define BCOM_IPR_FEC_TX 5

Definition at line 200 of file bestcomm_priv.h.

#define BCOM_IPR_I2C1_RX 2

Definition at line 219 of file bestcomm_priv.h.

#define BCOM_IPR_I2C1_TX 2

Definition at line 220 of file bestcomm_priv.h.

#define BCOM_IPR_I2C2_RX 2

Definition at line 217 of file bestcomm_priv.h.

#define BCOM_IPR_I2C2_TX 2

Definition at line 218 of file bestcomm_priv.h.

#define BCOM_IPR_IRDA_RX 2

Definition at line 223 of file bestcomm_priv.h.

#define BCOM_IPR_IRDA_TX 2

Definition at line 224 of file bestcomm_priv.h.

#define BCOM_IPR_PSC1_RX 2

Definition at line 209 of file bestcomm_priv.h.

#define BCOM_IPR_PSC1_TX 2

Definition at line 210 of file bestcomm_priv.h.

#define BCOM_IPR_PSC2_RX 2

Definition at line 207 of file bestcomm_priv.h.

#define BCOM_IPR_PSC2_TX 2

Definition at line 208 of file bestcomm_priv.h.

#define BCOM_IPR_PSC3_RX 2

Definition at line 205 of file bestcomm_priv.h.

#define BCOM_IPR_PSC3_TX 2

Definition at line 206 of file bestcomm_priv.h.

#define BCOM_IPR_PSC4_RX 2

Definition at line 215 of file bestcomm_priv.h.

#define BCOM_IPR_PSC4_TX 2

Definition at line 216 of file bestcomm_priv.h.

#define BCOM_IPR_PSC5_RX 2

Definition at line 213 of file bestcomm_priv.h.

#define BCOM_IPR_PSC5_TX 2

Definition at line 214 of file bestcomm_priv.h.

#define BCOM_IPR_PSC6_RX 2

Definition at line 221 of file bestcomm_priv.h.

#define BCOM_IPR_PSC6_TX 2

Definition at line 222 of file bestcomm_priv.h.

#define BCOM_IPR_SCLPC 2

Definition at line 212 of file bestcomm_priv.h.

#define BCOM_IPR_SCPCI_RX 2

Definition at line 203 of file bestcomm_priv.h.

#define BCOM_IPR_SCPCI_TX 2

Definition at line 204 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_0 2

Definition at line 197 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_1 2

Definition at line 198 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_2 2

Definition at line 211 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_3 2

Definition at line 225 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_4 2

Definition at line 226 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_5 2

Definition at line 227 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_6 2

Definition at line 228 of file bestcomm_priv.h.

#define BCOM_IPR_SCTMR_7 2

Definition at line 229 of file bestcomm_priv.h.

#define BCOM_LCD_MASK 0x80000000

Definition at line 102 of file bestcomm_priv.h.

#define BCOM_MAX_CTX 20

Definition at line 39 of file bestcomm_priv.h.

#define BCOM_MAX_FDT 64

Definition at line 38 of file bestcomm_priv.h.

#define BCOM_MAX_INC 8

Definition at line 37 of file bestcomm_priv.h.

#define BCOM_MAX_TASKS 16

Definition at line 35 of file bestcomm_priv.h.

#define BCOM_MAX_VAR 24

Definition at line 36 of file bestcomm_priv.h.

#define BCOM_PCI_PRAGMA

Value:

((0 << BCOM_PRAGMA_BIT_RSV)     | \
                 (0 << BCOM_PRAGMA_BIT_PRECISE_INC) | \
                 (0 << BCOM_PRAGMA_BIT_RST_ERROR_NO)    | \
                 (0 << BCOM_PRAGMA_BIT_PACK)        | \
                 (1 << BCOM_PRAGMA_BIT_INTEGER)     | \
                 (0 << BCOM_PRAGMA_BIT_SPECREAD)    | \
                 (1 << BCOM_PRAGMA_BIT_CW)      | \
                 (1 << BCOM_PRAGMA_BIT_RL))

Definition at line 133 of file bestcomm_priv.h.

#define BCOM_PCI_RX_PRAGMA BCOM_PCI_PRAGMA

Definition at line 156 of file bestcomm_priv.h.

#define BCOM_PCI_TX_PRAGMA BCOM_PCI_PRAGMA

Definition at line 157 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_CW 1 /* write line buffer enable */

Definition at line 116 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_INTEGER 3 /* data alignment */

Definition at line 113 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_PACK 4 /* pack data enable */

Definition at line 112 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_PRECISE_INC 6 /* increment 0=when possible, */

Definition at line 108 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_RL 0 /* read line buffer enable */

Definition at line 117 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_RST_ERROR_NO 5 /* don't reset errors on */

Definition at line 110 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_RSV 7 /* reserved pragma bit */

Definition at line 107 of file bestcomm_priv.h.

#define BCOM_PRAGMA_BIT_SPECREAD 2 /* XLB speculative read */

Definition at line 115 of file bestcomm_priv.h.

#define BCOM_STD_PRAGMA

Value:

((0 << BCOM_PRAGMA_BIT_RSV)     | \
                 (0 << BCOM_PRAGMA_BIT_PRECISE_INC) | \
                 (0 << BCOM_PRAGMA_BIT_RST_ERROR_NO)    | \
                 (0 << BCOM_PRAGMA_BIT_PACK)        | \
                 (0 << BCOM_PRAGMA_BIT_INTEGER)     | \
                 (0 << BCOM_PRAGMA_BIT_SPECREAD)    | \
                 (1 << BCOM_PRAGMA_BIT_CW)      | \
                 (1 << BCOM_PRAGMA_BIT_RL))

Definition at line 124 of file bestcomm_priv.h.

#define BCOM_TASK_MAGIC 0x4243544B /* 'BCTK' */

Definition at line 89 of file bestcomm_priv.h.

#define BCOM_VAR_ALIGN 0x80

Definition at line 44 of file bestcomm_priv.h.

#define BCOM_VAR_SIZE (BCOM_MAX_VAR * sizeof(u32))

Definition at line 42 of file bestcomm_priv.h.

#define TASK_ENABLE 0x8000

Definition at line 242 of file bestcomm_priv.h.

Function Documentation

int bcom_load_image	(	int	task,
		u32 *	task_image
	)

Definition at line 139 of file bestcomm.c.

void bcom_set_initiator	(	int	task,
		int	initiator
	)

Definition at line 204 of file bestcomm.c.

struct bcom_task* bcom_task_alloc	(	int	bd_count,
		int	bd_size,
		int	priv_size
	)

read

Definition at line 50 of file bestcomm.c.

void bcom_task_free ( struct bcom_task * tsk )

Definition at line 121 of file bestcomm.c.

Variable Documentation

struct bcom_engine* bcom_eng

Definition at line 40 of file bestcomm.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation