blob: 6145c37f78f5937a45ea57cedd3e622e5b41b51e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* Logic LH7A400-10 card engine
*/
#ifndef __LPD7A400_10_H
#define __LPD7A400_10_H
#define CONFIG_ARM920T 1 /* arm920t core */
#define CONFIG_LH7A40X 1 /* Sharp LH7A40x SoC family */
#define CONFIG_LH7A400 1 /* Sharp LH7A400 S0C */
/* The system clock PLL input frequency */
#define CONFIG_SYS_CLK_FREQ 14745600 /* System Clock PLL Input (Hz) */
/* ticks per second */
#define CONFIG_SYS_HZ (508469)
/*-----------------------------------------------------------------------
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
#define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT (64) /* max number of sectors on one chip */
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
/*----------------------------------------------------------------------
* Using SMC91C111 LAN chip
*
* Default IO base of chip is 0x300, Card Engine has this address lines
* (LAN chip) tied to Vcc, so we just care about the chip select
*/
#define CONFIG_DRIVER_SMC91111
#define CONFIG_SMC91111_BASE (0x70000000)
#undef CONFIG_SMC_USE_32_BIT
#define CONFIG_SMC_USE_IOFUNCS
#endif /* __LPD7A400_10_H */
|
