1 /*
2  * (C) Copyright 2003
3  * Texas Instruments.
4  * Kshitij Gupta <kshitij@ti.com>
5  * Configuation settings for the TI OMAP Innovator board.
6  *
7  * (C) Copyright 2004
8  * ARM Ltd.
9  * Philippe Robin, <philippe.robin@arm.com>
10  * Configuration for Compact Integrator board.
11  *
12  * See file CREDITS for list of people who contributed to this
13  * project.
14  *
15  * This program is free software; you can redistribute it and/or
16  * modify it under the terms of the GNU General Public License as
17  * published by the Free Software Foundation; either version 2 of
18  * the License, or (at your option) any later version.
19  *
20  * This program is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with this program; if not, write to the Free Software
27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28  * MA 02111-1307 USA
29  */
30 
31 #ifndef __CONFIG_H
32 #define __CONFIG_H
33 
34 /* Integrator-specific configuration */
35 #define CONFIG_INTEGRATOR
36 #define CONFIG_ARCH_CINTEGRATOR
37 #define CONFIG_CM_INIT
38 #define CONFIG_CM_REMAP
39 #define CONFIG_CM_SPD_DETECT
40 
41 /*
42  * High Level Configuration Options
43  * (easy to change)
44  */
45 #define CONFIG_SYS_TEXT_BASE		0x01000000
46 #define CONFIG_SYS_MEMTEST_START	0x100000
47 #define CONFIG_SYS_MEMTEST_END		0x10000000
48 #define CONFIG_SYS_HZ			1000
49 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer 1 is clocked at 1Mhz */
50 #define CONFIG_SYS_TIMERBASE		0x13000100
51 
52 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs  */
53 #define CONFIG_SETUP_MEMORY_TAGS	1
54 #define CONFIG_MISC_INIT_R		1	/* call misc_init_r during start up */
55 
56 /*
57  * Size of malloc() pool
58  */
59 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
60 
61 /*
62  * Hardware drivers
63  */
64 #define CONFIG_SMC91111
65 #define CONFIG_SMC_USE_32_BIT
66 #define CONFIG_SMC91111_BASE    0xC8000000
67 #undef CONFIG_SMC91111_EXT_PHY
68 
69 /*
70  * NS16550 Configuration
71  */
72 #define CONFIG_PL011_SERIAL
73 #define CONFIG_PL011_CLOCK	14745600
74 #define CONFIG_PL01x_PORTS	{ (void *)CONFIG_SYS_SERIAL0, (void *)CONFIG_SYS_SERIAL1 }
75 #define CONFIG_CONS_INDEX	0
76 #define CONFIG_BAUDRATE		38400
77 #define CONFIG_SYS_SERIAL0		0x16000000
78 #define CONFIG_SYS_SERIAL1		0x17000000
79 
80 
81 /*
82  * BOOTP options
83  */
84 #define CONFIG_BOOTP_BOOTFILESIZE
85 #define CONFIG_BOOTP_BOOTPATH
86 #define CONFIG_BOOTP_GATEWAY
87 #define CONFIG_BOOTP_HOSTNAME
88 
89 
90 /*
91  * Command line configuration.
92  */
93 #include <config_cmd_default.h>
94 
95 #define CONFIG_BOOTDELAY	2
96 #define CONFIG_BOOTARGS	"root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
97 #define CONFIG_BOOTCOMMAND "tftpboot ; bootm"
98 #define CONFIG_SERVERIP 192.168.1.100
99 #define CONFIG_IPADDR 192.168.1.104
100 #define CONFIG_BOOTFILE "uImage"
101 
102 /*
103  * Miscellaneous configurable options
104  */
105 #define CONFIG_SYS_LONGHELP				/* undef to save memory */
106 #define CONFIG_SYS_PROMPT	"Integrator-CP # "	/* Monitor Command Prompt */
107 #define CONFIG_SYS_CBSIZE	256			/* Console I/O Buffer Size*/
108 /* Print Buffer Size */
109 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
110 #define CONFIG_SYS_MAXARGS	16			/* max number of command args */
111 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE		/* Boot Argument Buffer Size*/
112 
113 #define CONFIG_SYS_LOAD_ADDR	0x7fc0	/* default load address */
114 
115 /*-----------------------------------------------------------------------
116  * Physical Memory Map
117  */
118 #define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
119 #define PHYS_SDRAM_1		0x00000000	/* SDRAM Bank #1 */
120 #define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB */
121 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
122 #define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
123 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
124 				    CONFIG_SYS_INIT_RAM_SIZE - \
125 				    GENERATED_GBL_DATA_SIZE)
126 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
127 
128 /*-----------------------------------------------------------------------
129  * FLASH and environment organization
130 
131  * Top varies according to amount fitted
132  * Reserve top 4 blocks of flash
133  * - ARM Boot Monitor
134  * - Unused
135  * - SIB block
136  * - U-Boot environment
137  *
138  * Base is always 0x24000000
139 
140  */
141 #define CONFIG_SYS_FLASH_BASE		0x24000000
142 #define CONFIG_SYS_FLASH_CFI		1
143 #define CONFIG_FLASH_CFI_DRIVER		1
144 #define CONFIG_SYS_MAX_FLASH_SECT	64
145 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* max number of memory banks */
146 #define PHYS_FLASH_SIZE			0x01000000	/* 16MB */
147 #define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Erase */
148 #define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)	/* Timeout for Flash Write */
149 
150 #define CONFIG_SYS_MONITOR_LEN		0x00100000
151 #define CONFIG_ENV_IS_IN_FLASH	1
152 
153 /*
154  * Move up the U-Boot & monitor area if more flash is fitted.
155  * If this U-Boot is to be run on Integrators with varying flash sizes,
156  * drivers/mtd/cfi_flash.c::flash_init() can read the Integrator CP_FLASHPROG
157  * register and dynamically assign CONFIG_ENV_ADDR & CONFIG_SYS_MONITOR_BASE
158  * - CONFIG_SYS_MONITOR_BASE is set to indicate that the environment is not
159  * embedded in the boot monitor(s) area
160  */
161 #if ( PHYS_FLASH_SIZE == 0x04000000 )
162 
163 #define CONFIG_ENV_ADDR		0x27F00000
164 #define CONFIG_SYS_MONITOR_BASE	0x27F40000
165 
166 #elif (PHYS_FLASH_SIZE == 0x02000000 )
167 
168 #define CONFIG_ENV_ADDR		0x25F00000
169 #define CONFIG_SYS_MONITOR_BASE	0x25F40000
170 
171 #else
172 
173 #define CONFIG_ENV_ADDR		0x24F00000
174 #define CONFIG_SYS_MONITOR_BASE	0x27F40000
175 
176 #endif
177 
178 #define CONFIG_ENV_SECT_SIZE	0x40000		/* 256KB */
179 #define CONFIG_ENV_SIZE		8192		/* 8KB */
180 
181 /*
182  * The ARM boot monitor initializes the board.
183  * However, the default U-Boot code also performs the initialization.
184  * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT
185  * - see documentation supplied with board for details of how to choose the
186  * image to run at reset/power up
187  * e.g. whether the ARM Boot Monitor runs before U-Boot
188 
189 #define CONFIG_SKIP_LOWLEVEL_INIT
190 
191  */
192 
193 /*
194  * The ARM boot monitor does not relocate U-Boot.
195  * However, the default U-Boot code performs the relocation check,
196  * and may relocate the code if the memory map is changed.
197  * If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT
198 
199 #define SKIP_CONFIG_RELOCATE_UBOOT
200 
201  */
202 /*-----------------------------------------------------------------------
203  * There are various dependencies on the core module (CM) fitted
204  * Users should refer to their CM user guide
205  * - when porting adjust u-boot/Makefile accordingly
206  * to define the necessary CONFIG_ s for the CM involved
207  * see e.g. cp_926ejs_config
208  */
209 
210 #include "armcoremodule.h"
211 
212 /*
213  * If CONFIG_SKIP_LOWLEVEL_INIT is not defined &
214  * the core module has a CM_INIT register
215  * then the U-Boot initialisation code will
216  * e.g. ARM Boot Monitor or pre-loader is repeated once
217  * (to re-initialise any existing CM_INIT settings to safe values).
218  *
219  * This is usually not the desired behaviour since the platform
220  * will either reboot into the ARM monitor (or pre-loader)
221  * or continuously cycle thru it without U-Boot running,
222  * depending upon the setting of Integrator/CP switch S2-4.
223  *
224  * However it may be needed if Integrator/CP switch S2-1
225  * is set OFF to boot direct into U-Boot.
226  * In that case comment out the line below.
227 #undef	CONFIG_CM_INIT
228  */
229 
230 #endif /* __CONFIG_H */
231