/* smdk2510.h - SAMSUNG SMDK2510 header file */

/* Copyright 2002 SAMSUNG ELECTRONICS */

/*
modification history
--------------------
01b,10July02,jwchoi  : This file should be changed carefully for the SMDK2510.
01a,08feb02,jmLee   created.
*/


#ifndef INCsmdk2510h
#define INCsmdk2510h


/* System BUS Type */

#define BUS                             BUS_TYPE_NONE

/* Console definitions */

#define N_SIO_CHANNELS                  3                   /* No. serial I/O channels */

#undef  CONSOLE_TTY
#define CONSOLE_TTY                     0                   /* 0:CUART, 1: HUART0, 2:HUART1 */

/* FLASH definitions */

#define INCLUDE_FLASH                                       /* Include FLASH support */

#define FLASH_BASE_ADRS                 0x81000000          /* FLASH Base Address */
#define FLASH_SIZE                      0x00200000          /* 2 Mbytes */

/* LCD definitions */

#define INCLUDE_LCD                                         /* Include LCD support */

#define LCD_BASE_ADRS                   0x82000000          /* SRAM Base Address */
#define LCD_SIZE                        0x00100000          /* SRAM Size, 1M Bytes */

/* SRAM definitions */

#define INCLUDE_SRAM                                        /* Include SRAM support */

#define SRAM_BASE_ADRS                  0x84000000          /* SRAM Base Address */
#define SRAM_SIZE                       0x00100000          /* SRAM Size, 1M Bytes */

/* LED definitions */

#define INCLUDE_LED                                         /* Include LED support */

#define IOPMOD_LED                      S3C2510_IOPMOD1     /* 0:OUT, 1:IN */
#define IOPDATA_LED                     S3C2510_IOPDATA1    /* 0:ON,  1:OFF */

#define LED8_MASK                       0x00000080          /* LED 8 */
#define LED7_MASK                       0x00000040          /* LED 7 */
#define LED6_MASK                       0x00000020          /* LED 6 */
#define LED5_MASK                       0x00000010          /* LED 5 */
#define LED4_MASK                       0x00000008          /* LED 4 */
#define LED3_MASK                       0x00000004          /* LED 3 */
#define LED2_MASK                       0x00000002          /* LED 2 */
#define LED1_MASK                       0x00000001          /* LED 1 */

#define LED_ALL_MASK                    0x000000FF

#define LED_ON(_mask)                   (*IOPDATA_LED &= ~(_mask))
#define LED_OFF(_mask)                  (*IOPDATA_LED |=  (_mask))


/* Memory Map for Buffer Descriptor and Buffer */

#define ETH_MAX_UNITS                   2

#if     (USER_RESERVED_MEM > 0)
#define USER_BASE_ADRS                  (LOCAL_MEM_LOCAL_ADRS + LOCAL_MEM_SIZE - USER_RESERVED_MEM)
#define USER_SIZE                       (USER_RESERVED_MEM)
#else   /* (USER_RESERVED_MEM > 0) */
#ifdef  INCLUDE_SRAM
#define USER_BASE_ADRS                  SRAM_BASE_ADRS
#define USER_SIZE                       SRAM_SIZE
#else   /* INCLUDE_SRAM */
#error  No space for the Buffer and Buffer Descriptor
#endif  /* INCLUDE_SRAM */
#endif  /* (USER_RESERVED_MEM > 0) */

#define SIZE_BD                         8                   /* Size of Buffer Descriptor */
#define SIZE_FB                         2048                /* Size of Free Buffer */

#define NBD_RBD_ETH                     6                   /* 2 ^ 6 = 64 */
#define NBD_TBD_ETH                     6                   /* 2 ^ 6 = 64 */


#define NUM_RBD_ETH                     (1 << NBD_RBD_ETH)
#define NUM_TBD_ETH                     (1 << NBD_TBD_ETH)
#define NUM_BD_ETH                      (NUM_RBD_ETH + NUM_TBD_ETH)

#define RBD_SIZE_ETH                    (SIZE_BD * NUM_RBD_ETH)
#define TBD_SIZE_ETH                    (SIZE_BD * NUM_TBD_ETH)   
#define BD_SIZE_ETH                     (RBD_SIZE_ETH + TBD_SIZE_ETH)

#define RFB_SIZE_ETH                    (SIZE_FB * NUM_RBD_ETH)
#define TFB_SIZE_ETH                    (SIZE_FB * NUM_TBD_ETH)
#define FB_SIZE_ETH                     ((RFB_SIZE_ETH * 2) + TFB_SIZE_ETH)

#define BD_BASE_ETH                     (USER_BASE_ADRS)

#define FB_BASE_ETH                     ( BD_BASE_ETH + (BD_SIZE_ETH*ETH_MAX_UNITS) ) 

#define FB_END                          (FB_BASE_ETH + (FB_SIZE_ETH* ETH_MAX_UNITS) )


#if     ( (USER_BASE_ADRS + USER_SIZE) < FB_END ) 
#error  Too big NUM_BD, decreae NUM_BD
#endif

#if     ((SIZE_FB % 16) != 0)
#error  Buffer size must be 16 bytes aligned
#endif

/* Loopback Modes */

#define LOOP_NONE                       0                                       /* Normal */
#define LOOP_L2                         1                                       /* Layer 2 Loopback */
#define LOOP_TDM                        2                                       /* TDM Loopback (in SAR Mode) */
#define LOOP_L1                         3                                       /* Layer 1 Loopback */
#define LOOP_ECHO_L1                    4                                       /* Layer 1 Echo */
#define LOOP_ECHO_TDM                   5                                       /* TDM Echo (in SAR Mode) */
#define LOOP_ECHO_L2                    6                                       /* Layer 2 Echo */


#endif  /* INCsmdk2510h */