1 #ifndef CYGONCE_FSL_BOARD_H
2 #define CYGONCE_FSL_BOARD_H
4 //=============================================================================
6 // Platform specific support (register layout, etc)
8 //=============================================================================
9 //####ECOSGPLCOPYRIGHTBEGIN####
10 // -------------------------------------------
11 // This file is part of eCos, the Embedded Configurable Operating System.
12 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
38 // at http://sources.redhat.com/ecos/ecos-license/
39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //===========================================================================
43 #include <cyg/hal/hal_soc.h> // Hardware definitions
45 #define BOARD_CS_LAN_BASE (MX21_CS1_BASE + 0x00000000)
46 #define BOARD_CS_UART_BASE (MX21_CS1_BASE + 0x00200000)
47 #define BOARD_CS_IN0_BASE (MX21_CS1_BASE + 0x00400000)
48 #define BOARD_CS_IN1_BASE (MX21_CS1_BASE + 0x00600000)
49 #define BOARD_CS_IO0_BASE (MX21_CS1_BASE + 0x00800000)
50 #define BOARD_CS_IO1_BASE (MX21_CS1_BASE + 0x00A00000)
53 #define RAM_BANK0_BASE CSD0_BASE_ADDR
55 #define BOARD_FLASH_START CS0_BASE_ADDR
56 #define SDRAM_BASE_ADDR CSD0_BASE_ADDR
57 #define SDRAM_SIZE 0x04000000
58 #define REDBOOT_IMAGE_SIZE 0x40000
62 #define LED_IS_ON(n) (readw(BOARD_CS_IO0_BASE) & (1 << (n+14)))
63 #define TURN_LED_ON(n) writew((readw(BOARD_CS_IO0_BASE) | (1 << (n+14))), BOARD_CS_IO0_BASE)
64 #define TURN_LED_OFF(n) writew((readw(BOARD_CS_IO0_BASE) & (~(1 << (n+14)))), BOARD_CS_IO0_BASE)
66 #define BOARD_DEBUG_LED(n) \
68 if (n >= 0 && n < LED_MAX_NUM) { \
76 #endif /* CYGONCE_FSL_BOARD_H */