4 * Kshitij Gupta <kshitij@ti.com>
5 * Configuation settings for the TI OMAP Innovator board.
9 * Philippe Robin, <philippe.robin@arm.com>
10 * Configuration for Versatile PB.
12 * See file CREDITS for list of people who contributed to this
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.
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.
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,
35 * High Level Configuration Options
38 #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
39 #define CONFIG_VERSATILE 1 /* in Versatile Platform Board */
40 #define CONFIG_ARCH_VERSATILE 1 /* Specifically, a Versatile */
43 #define CFG_MEMTEST_START 0x100000
44 #define CFG_MEMTEST_END 0x10000000
45 #define CFG_HZ (1000000 / 256)
46 #define CFG_TIMERBASE 0x101E2000 /* Timer 0 and 1 base */
48 #define CFG_TIMER_INTERVAL 10000
49 #define CFG_TIMER_RELOAD (CFG_TIMER_INTERVAL >> 4) /* Divide by 16 */
50 #define CFG_TIMER_CTRL 0x84 /* Enable, Clock / 16 */
55 #define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */
58 * System controller bit assignment
60 #define VERSATILE_REFCLK 0
61 #define VERSATILE_TIMCLK 1
63 #define VERSATILE_TIMER1_EnSel 15
64 #define VERSATILE_TIMER2_EnSel 17
65 #define VERSATILE_TIMER3_EnSel 19
66 #define VERSATILE_TIMER4_EnSel 21
68 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
69 #define CONFIG_SETUP_MEMORY_TAGS 1
70 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
72 * Size of malloc() pool
74 #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
80 #define CONFIG_DRIVER_SMC91111
81 #define CONFIG_SMC_USE_32_BIT
82 #define CONFIG_SMC91111_BASE 0x10010000
83 #undef CONFIG_SMC91111_EXT_PHY
86 * NS16550 Configuration
88 #define CFG_PL011_SERIAL
89 #define CONFIG_CONS_INDEX 0
90 #define CONFIG_BAUDRATE 38400
91 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
92 #define CFG_SERIAL0 0x101F1000
93 #define CFG_SERIAL1 0x101F2000
95 #define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_MEMORY)
97 //#define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY)
99 #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
101 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
102 #include <cmd_confdefs.h>
104 #define CONFIG_BOOTDELAY 2
105 #define CONFIG_BOOTARGS "root=/dev/nfs mem=128M ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0"
106 //#define CONFIG_BOOTCOMMAND "bootp ; bootm"
109 * Static configuration when assigning fixed address
111 //#define CONFIG_NETMASK 255.255.255.0 /* talk on MY local net */
112 //#define CONFIG_IPADDR xx.xx.xx.xx /* static IP I currently own */
113 //#define CONFIG_SERVERIP xx.xx.xx.xx /* current IP of my dev pc */
114 #define CONFIG_BOOTFILE "/tftpboot/uImage" /* file to load */
118 * Miscellaneous configurable options
120 #define CFG_LONGHELP /* undef to save memory */
121 #define CFG_PROMPT "Versatile # " /* Monitor Command Prompt */
122 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
123 /* Print Buffer Size */
124 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
125 #define CFG_MAXARGS 16 /* max number of command args */
126 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
128 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
129 #define CFG_LOAD_ADDR 0x7fc0 /* default load address */
131 /*-----------------------------------------------------------------------
134 * The stack sizes are set up in start.S using the settings below
136 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
137 #ifdef CONFIG_USE_IRQ
138 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
139 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
142 /*-----------------------------------------------------------------------
143 * Physical Memory Map
145 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
146 #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
147 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
149 #define CFG_FLASH_BASE 0x34000000
151 /*-----------------------------------------------------------------------
152 * FLASH and environment organization
154 #define CFG_ENV_IS_NOWHERE
155 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
156 #define PHYS_FLASH_SIZE 0x34000000 /* 64MB */
157 /* timeout values are in ticks */
158 #define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */
159 #define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */
160 #define CFG_MAX_FLASH_SECT 128
161 #define CFG_ENV_SIZE 32768
163 #define PHYS_FLASH_1 (CFG_FLASH_BASE)
165 #endif /* __CONFIG_H */