2 * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
4 * Configuation settings for the TI OMAP NetStar board.
6 * See file CREDITS for list of people who contributed to this
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.
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.
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,
28 #include <configs/omap1510.h>
31 * High Level Configuration Options
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 */
38 /* Input clock of PLL */
39 #define CONFIG_SYS_CLK_FREQ 150000000 /* 150MHz input clock */
40 #define CONFIG_XTAL_FREQ 12000000
42 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
44 #define CONFIG_MISC_INIT_R /* There is nothing to really init */
45 #define BOARD_LATE_INIT /* but we flash the LEDs here */
47 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
48 #define CONFIG_SETUP_MEMORY_TAGS 1
49 #define CONFIG_INITRD_TAG 1
51 #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
52 #define CFG_CONSOLE_INFO_QUIET
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_SDRAM_1_SIZE (64 * 1024 * 1024)
60 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
65 #define CFG_FLASH_BASE PHYS_FLASH_1
66 #define CFG_MAX_FLASH_BANKS 1
67 #define PHYS_FLASH_1_SIZE (1 * 1024 * 1024)
68 #define CFG_MAX_FLASH_SECT 19
69 #define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* in ticks */
70 #define CFG_FLASH_WRITE_TOUT (5*CFG_HZ)
72 #define CFG_MONITOR_BASE PHYS_FLASH_1
73 #define CFG_MONITOR_LEN (256 * 1024)
76 * Environment settings
78 #define CFG_ENV_IS_IN_FLASH
79 #define CFG_ENV_ADDR 0x4000
80 #define CFG_ENV_SIZE (8 * 1024)
81 #define CFG_ENV_SECT_SIZE (8 * 1024)
82 #define CFG_ENV_ADDR_REDUND 0x6000
83 #define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
84 #define CONFIG_ENV_OVERWRITE
87 * Size of malloc() pool
89 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
90 #define CFG_MALLOC_LEN (4 * 1024 * 1024)
93 * The stack size is set up in start.S using the settings below
95 #define CONFIG_STACKSIZE (1 * 1024 * 1024) /* regular stack */
100 #define CONFIG_DRIVER_SMC91111
101 #define CONFIG_SMC91111_BASE 0x04000300
104 * NS16550 Configuration
107 #define CFG_NS16550_SERIAL
108 #define CFG_NS16550_REG_SIZE (-4)
109 #define CFG_NS16550_CLK (CONFIG_XTAL_FREQ) /* can be 12M/32Khz or 48Mhz */
110 #define CFG_NS16550_COM1 OMAP1510_UART1_BASE /* uart1 */
112 #define CONFIG_CONS_INDEX 1
113 #define CONFIG_BAUDRATE 115200
114 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
116 /*#define CONFIG_SKIP_RELOCATE_UBOOT*/
117 /*#define CONFIG_SKIP_LOWLEVEL_INIT */
122 #define CFG_MAX_NAND_DEVICE 1
123 #define NAND_MAX_CHIPS 1
124 #define CFG_NAND_BASE 0x04000000 + (2 << 23)
125 #define NAND_ALLOW_ERASE_ALL 1
128 * partitions (mtdparts command line support)
130 #define CONFIG_JFFS2_CMDLINE
131 #define MTDIDS_DEFAULT "nor0=omapflash.0,nand0=omapnand.0"
132 #define MTDPARTS_DEFAULT "mtdparts=" \
133 "omapflash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);" \
134 "omapnand.0:4M(kernel0),40M(rootfs0),4M(kernel1),40M(rootfs1),-(data)"
138 * Command line configuration.
141 #define CONFIG_CMD_BDI
142 #define CONFIG_CMD_BOOTD
143 #define CONFIG_CMD_DHCP
144 #define CONFIG_CMD_ENV
145 #define CONFIG_CMD_FLASH
146 #define CONFIG_CMD_IMI
147 #define CONFIG_CMD_JFFS2
148 #define CONFIG_CMD_LOADB
149 #define CONFIG_CMD_MEMORY
150 #define CONFIG_CMD_NAND
151 #define CONFIG_CMD_NET
152 #define CONFIG_CMD_PING
153 #define CONFIG_CMD_RUN
156 #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */
161 #define CONFIG_BOOTP_SUBNETMASK
162 #define CONFIG_BOOTP_GATEWAY
163 #define CONFIG_BOOTP_HOSTNAME
164 #define CONFIG_BOOTP_BOOTPATH
168 #define CONFIG_BOOTDELAY 3
169 #define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
170 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
171 #define CFG_AUTOLOAD "n" /* No autoload */
172 #define CONFIG_BOOTCOMMAND "run fboot"
173 #define CONFIG_PREBOOT "run setup"
174 #define CONFIG_EXTRA_ENV_SETTINGS \
177 "setup=setenv bootargs console=ttyS0,$baudrate " \
180 "if test -n $swapos; then " \
181 "setenv swapos; saveenv; " \
183 "if test $ospart -eq 0; then setenv ospart 1;" \
184 "else setenv ospart 0; fi; " \
186 "nfsargs=setenv bootargs $bootargs " \
187 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
188 "nfsroot=$rootpath root=/dev/nfs\0" \
189 "flashargs=run setpart;setenv bootargs $bootargs " \
190 "root=mtd:rootfs$ospart ro " \
191 "rootfstype=jffs2\0" \
192 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
193 "fboot=run flashargs;nboot kernel$ospart\0" \
194 "nboot=bootp;run nfsargs;tftp\0"
196 #if 0 /* feel free to disable for development */
197 #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
198 #define CONFIG_AUTOBOOT_PROMPT \
199 "\nNetStar PBX - boot in %d secs...\n", bootdelay
200 #define CONFIG_AUTOBOOT_DELAY_STR "." /* 1st "password" */
204 * Miscellaneous configurable options
206 #define CFG_LONGHELP /* undef to save memory */
207 #define CFG_PROMPT "# " /* Monitor Command Prompt */
208 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
209 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
210 #define CFG_MAXARGS 16 /* max number of command args */
211 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
213 #define CFG_HUSH_PARSER
214 #define CFG_PROMPT_HUSH_PS2 "> "
215 #define CONFIG_AUTO_COMPLETE
217 #define CFG_MEMTEST_START PHYS_SDRAM_1
218 #define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE - \
219 (CFG_MONITOR_LEN + CFG_MALLOC_LEN + CONFIG_STACKSIZE)
221 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
223 #define CFG_LOAD_ADDR PHYS_SDRAM_1 + 0x400000 /* default load address */
225 /* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1.
226 * This time is further subdivided by a local divisor.
228 #define CFG_TIMERBASE OMAP1510_TIMER1_BASE
229 #define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */
230 #define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
232 #define OMAP5910_DPLL_DIV 1
233 #define OMAP5910_DPLL_MUL ((CONFIG_SYS_CLK_FREQ * \
234 (1 << OMAP5910_DPLL_DIV)) / CONFIG_XTAL_FREQ)
236 #define OMAP5910_ARM_PER_DIV 2 /* CKL/4 */
237 #define OMAP5910_LCD_DIV 2 /* CKL/4 */
238 #define OMAP5910_ARM_DIV 0 /* CKL/1 */
239 #define OMAP5910_DSP_DIV 0 /* CKL/1 */
240 #define OMAP5910_TC_DIV 1 /* CKL/2 */
241 #define OMAP5910_DSP_MMU_DIV 1 /* CKL/2 */
242 #define OMAP5910_ARM_TIM_SEL 1 /* CKL used for MPU timers */
244 #define OMAP5910_ARM_EN_CLK 0x03d6 /* 0000 0011 1101 0110b Clock Enable */
245 #define OMAP5910_ARM_CKCTL ((OMAP5910_ARM_PER_DIV) | \
246 (OMAP5910_LCD_DIV << 2) | \
247 (OMAP5910_ARM_DIV << 4) | \
248 (OMAP5910_DSP_DIV << 6) | \
249 (OMAP5910_TC_DIV << 8) | \
250 (OMAP5910_DSP_MMU_DIV << 10) | \
251 (OMAP5910_ARM_TIM_SEL << 12))
253 #endif /* __CONFIG_H */