]>
Commit | Line | Data |
---|---|---|
ac7eb8a3 WD |
1 | /* |
2 | * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl | |
3 | * | |
4 | * Configuation settings for the TI OMAP NetStar board. | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | #ifndef __CONFIG_H | |
26 | #define __CONFIG_H | |
27 | ||
28 | #include <configs/omap1510.h> | |
29 | ||
30 | /* | |
31 | * High Level Configuration Options | |
32 | * (easy to change) | |
33 | */ | |
34 | #define CONFIG_ARM925T 1 /* This is an arm925t CPU */ | |
35 | #define CONFIG_OMAP 1 /* in a TI OMAP core */ | |
36 | #define CONFIG_OMAP1510 1 /* which is in a 5910 */ | |
37 | ||
38 | /* Input clock of PLL */ | |
39 | #define CONFIG_SYS_CLK_FREQ 150000000 /* 150MHz input clock */ | |
40 | #define CONFIG_XTAL_FREQ 12000000 | |
41 | ||
42 | #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ | |
43 | ||
44 | #define CONFIG_MISC_INIT_R /* There is nothing to really init */ | |
45 | #define BOARD_LATE_INIT /* but we flash the LEDs here */ | |
46 | ||
47 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
48 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
49 | #define CONFIG_INITRD_TAG 1 | |
50 | ||
51 | #define CFG_DEVICE_NULLDEV 1 /* enable null device */ | |
52 | #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ | |
53 | ||
54 | /* | |
55 | * Physical Memory Map | |
56 | */ | |
57 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
58 | #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ | |
59 | #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ | |
60 | ||
61 | /* | |
62 | * FLASH organization | |
63 | */ | |
64 | #define CFG_FLASH_BASE PHYS_FLASH_1 | |
65 | #define CFG_MAX_FLASH_BANKS 1 | |
66 | #if (PHYS_SDRAM_1_SIZE == SZ_32M) | |
67 | /*#if 1*/ | |
68 | #define CFG_FLASH_CFI /* Flash is CFI conformant */ | |
69 | #define CFG_FLASH_CFI_DRIVER /* Use the common driver */ | |
70 | #define CFG_FLASH_EMPTY_INFO | |
71 | #define CFG_MAX_FLASH_SECT 128 | |
72 | #else | |
73 | #define PHYS_FLASH_1_SIZE SZ_1M | |
74 | #define CFG_MAX_FLASH_SECT 19 | |
75 | #define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* in ticks */ | |
76 | #define CFG_FLASH_WRITE_TOUT (5*CFG_HZ) | |
77 | #endif | |
78 | ||
79 | #define CFG_MONITOR_BASE PHYS_FLASH_1 | |
80 | #define CFG_MONITOR_LEN SZ_256K | |
81 | ||
82 | /* | |
83 | * Environment settings | |
84 | */ | |
85 | #define CFG_ENV_IS_IN_FLASH | |
86 | #define ENV_IS_SOLITARY | |
87 | #define CFG_ENV_ADDR 0x4000 | |
88 | #define CFG_ENV_SIZE SZ_8K | |
89 | #define CFG_ENV_SECT_SIZE SZ_8K | |
90 | #define CFG_ENV_ADDR_REDUND 0x6000 | |
91 | #define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE | |
92 | #define CONFIG_ENV_OVERWRITE | |
93 | ||
94 | /* | |
95 | * Size of malloc() pool | |
96 | */ | |
97 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
98 | /* XXX #define CFG_MALLOC_LEN (SZ_64K - CFG_GBL_DATA_SIZE)*/ | |
99 | #define CFG_MALLOC_LEN SZ_4M | |
100 | ||
101 | /* | |
102 | * The stack size is set up in start.S using the settings below | |
103 | */ | |
104 | /* XXX #define CONFIG_STACKSIZE SZ_8K /XXX* regular stack */ | |
105 | #define CONFIG_STACKSIZE SZ_1M /* regular stack */ | |
106 | ||
107 | /* | |
108 | * Hardware drivers | |
109 | */ | |
110 | #define CONFIG_DRIVER_SMC91111 | |
111 | #define CONFIG_SMC91111_BASE 0x04000300 | |
112 | ||
113 | /* | |
114 | * NS16550 Configuration | |
115 | */ | |
116 | #define CFG_NS16550 | |
117 | #define CFG_NS16550_SERIAL | |
118 | #define CFG_NS16550_REG_SIZE (-4) | |
119 | #define CFG_NS16550_CLK (CONFIG_XTAL_FREQ) /* can be 12M/32Khz or 48Mhz */ | |
120 | #define CFG_NS16550_COM1 OMAP1510_UART1_BASE /* uart1 */ | |
121 | ||
122 | #define CONFIG_CONS_INDEX 1 | |
123 | #define CONFIG_BAUDRATE 115200 | |
124 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
125 | ||
126 | /*#define CONFIG_SKIP_RELOCATE_UBOOT*/ | |
127 | /*#define CONFIG_SKIP_LOWLEVEL_INIT */ | |
128 | ||
129 | /* | |
130 | * NAND flash | |
131 | */ | |
132 | #define CFG_MAX_NAND_DEVICE 1 | |
addb2e16 | 133 | #define NAND_MAX_CHIPS 1 |
ac7eb8a3 | 134 | #define CFG_NAND_BASE 0x04000000 + (2 << 23) |
ac7eb8a3 WD |
135 | |
136 | /* | |
137 | * JFFS2 partitions (mtdparts command line support) | |
138 | */ | |
139 | #define CONFIG_JFFS2_CMDLINE | |
140 | #define MTDIDS_DEFAULT "nor0=omapflash.0,nand0=omapnand.0" | |
141 | #define MTDPARTS_DEFAULT "mtdparts=omapflash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);omapnand.0:48M(rootfs0),48M(rootfs1),-(data)" | |
142 | ||
ac7eb8a3 | 143 | |
929a2bfd JL |
144 | /* |
145 | * Command line configuration. | |
146 | */ | |
147 | ||
148 | #define CONFIG_CMD_BDI | |
149 | #define CONFIG_CMD_BOOTD | |
150 | #define CONFIG_CMD_DHCP | |
151 | #define CONFIG_CMD_ENV | |
152 | #define CONFIG_CMD_FLASH | |
153 | #define CONFIG_CMD_IMI | |
154 | #define CONFIG_CMD_JFFS2 | |
155 | #define CONFIG_CMD_LOADB | |
156 | #define CONFIG_CMD_MEMORY | |
157 | #define CONFIG_CMD_NAND | |
158 | #define CONFIG_CMD_NET | |
159 | #define CONFIG_CMD_PING | |
160 | #define CONFIG_CMD_RUN | |
161 | ||
ac7eb8a3 WD |
162 | |
163 | #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ | |
ac7eb8a3 | 164 | |
d3b8c1a7 JL |
165 | /* |
166 | * BOOTP options | |
167 | */ | |
168 | #define CONFIG_BOOTP_SUBNETMASK | |
169 | #define CONFIG_BOOTP_GATEWAY | |
170 | #define CONFIG_BOOTP_HOSTNAME | |
171 | #define CONFIG_BOOTP_BOOTPATH | |
172 | ||
ac7eb8a3 WD |
173 | #define CONFIG_LOOPW |
174 | ||
ac7eb8a3 WD |
175 | #define CONFIG_BOOTDELAY 3 |
176 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */ | |
177 | #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ | |
178 | #define CFG_AUTOLOAD "n" /* No autoload */ | |
179 | #define CONFIG_BOOTCOMMAND "run nboot" | |
180 | #define CONFIG_PREBOOT "run setup" | |
181 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
182 | "setup=setenv bootargs console=ttyS0,$baudrate " \ | |
183 | "$mtdparts\0" \ | |
184 | "ospart=0\0" \ | |
185 | "setpart=" \ | |
186 | "if test -n $swapos; then " \ | |
187 | "if test $ospart -eq 0; then chpart nand0,1; else chpart nand0,0; fi; "\ | |
188 | "setenv swapos; saveenv; " \ | |
189 | "else " \ | |
190 | "chpart nand0,$ospart; " \ | |
191 | "fi\0" \ | |
192 | "nfsargs=setenv bootargs $bootargs " \ | |
193 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \ | |
194 | "nfsroot=$rootpath root=/dev/nfs\0" \ | |
195 | "flashargs=run setpart;setenv bootargs $bootargs " \ | |
196 | "root=/dev/mtdblock$partition ro " \ | |
197 | "rootfstype=jffs2\0" \ | |
198 | "initrdargs=setenv bootargs $bootargs " \ | |
199 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \ | |
200 | "iboot=bootp;run initrdargs;tftp;bootm\0" \ | |
201 | "fboot=run flashargs;fsload /boot/uImage;bootm\0" \ | |
202 | "nboot=bootp;run nfsargs;tftp;bootm\0" | |
203 | ||
204 | #if 0 /* feel free to disable for development */ | |
205 | #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ | |
206 | #define CONFIG_AUTOBOOT_PROMPT "\nNetStar PBX - boot in %d sec...\n" | |
207 | #define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */ | |
208 | #define CONFIG_BOOT_RETRY_TIME 30 | |
209 | #endif | |
210 | ||
211 | /* | |
212 | * Miscellaneous configurable options | |
213 | */ | |
214 | #define CFG_LONGHELP /* undef to save memory */ | |
215 | #define CFG_PROMPT "# " /* Monitor Command Prompt */ | |
216 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
217 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
218 | #define CFG_MAXARGS 16 /* max number of command args */ | |
219 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
220 | ||
221 | #define CFG_HUSH_PARSER | |
222 | #define CFG_PROMPT_HUSH_PS2 "> " | |
223 | #define CONFIG_AUTO_COMPLETE | |
224 | ||
225 | #define CFG_MEMTEST_START PHYS_SDRAM_1 | |
226 | #define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE | |
227 | ||
228 | #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ | |
229 | ||
230 | #define CFG_LOAD_ADDR PHYS_SDRAM_1 + 0x400000 /* default load address */ | |
231 | ||
232 | /* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1. | |
233 | * This time is further subdivided by a local divisor. | |
234 | */ | |
235 | #define CFG_TIMERBASE OMAP1510_TIMER1_BASE | |
236 | #define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */ | |
237 | #define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT)) | |
238 | ||
239 | #define OMAP5910_DPLL_DIV 1 | |
240 | #define OMAP5910_DPLL_MUL ((CONFIG_SYS_CLK_FREQ * \ | |
241 | (1 << OMAP5910_DPLL_DIV)) / CONFIG_XTAL_FREQ) | |
242 | ||
243 | #define OMAP5910_ARM_PER_DIV 2 /* CKL/4 */ | |
244 | #define OMAP5910_LCD_DIV 2 /* CKL/4 */ | |
245 | #define OMAP5910_ARM_DIV 0 /* CKL/1 */ | |
246 | #define OMAP5910_DSP_DIV 0 /* CKL/1 */ | |
247 | #define OMAP5910_TC_DIV 1 /* CKL/2 */ | |
248 | #define OMAP5910_DSP_MMU_DIV 1 /* CKL/2 */ | |
249 | #define OMAP5910_ARM_TIM_SEL 1 /* CKL used for MPU timers */ | |
250 | ||
251 | #define OMAP5910_ARM_EN_CLK 0x03d6 /* 0000 0011 1101 0110b Clock Enable */ | |
252 | #define OMAP5910_ARM_CKCTL ((OMAP5910_ARM_PER_DIV) | \ | |
253 | (OMAP5910_LCD_DIV << 2) | \ | |
254 | (OMAP5910_ARM_DIV << 4) | \ | |
255 | (OMAP5910_DSP_DIV << 6) | \ | |
256 | (OMAP5910_TC_DIV << 8) | \ | |
257 | (OMAP5910_DSP_MMU_DIV << 10) | \ | |
258 | (OMAP5910_ARM_TIM_SEL << 12)) | |
259 | ||
260 | #endif /* __CONFIG_H */ |