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 CFG_DEVICE_NULLDEV 1 /* enable null device */
52 #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
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 */
64 #define CFG_FLASH_BASE PHYS_FLASH_1
65 #define CFG_MAX_FLASH_BANKS 1
66 #if (PHYS_SDRAM_1_SIZE == SZ_32M)
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
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)
79 #define CFG_MONITOR_BASE PHYS_FLASH_1
80 #define CFG_MONITOR_LEN SZ_256K
83 * Environment settings
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
95 * Size of malloc() pool
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
102 * The stack size is set up in start.S using the settings below
104 /* XXX #define CONFIG_STACKSIZE SZ_8K /XXX* regular stack */
105 #define CONFIG_STACKSIZE SZ_1M /* regular stack */
110 #define CONFIG_DRIVER_SMC91111
111 #define CONFIG_SMC91111_BASE 0x04000300
114 * NS16550 Configuration
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 */
122 #define CONFIG_CONS_INDEX 1
123 #define CONFIG_BAUDRATE 115200
124 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
126 /*#define CONFIG_SKIP_RELOCATE_UBOOT*/
127 /*#define CONFIG_SKIP_LOWLEVEL_INIT */
132 #define CFG_MAX_NAND_DEVICE 1
133 #define NAND_MAX_CHIPS 1
134 #define CFG_NAND_BASE 0x04000000 + (2 << 23)
137 * JFFS2 partitions (mtdparts command line support)
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)"
144 #define CONFIG_COMMANDS (CFG_CMD_BDI | \
157 #define CONFIG_COMMANDS (CFG_CMD_BDI | \
171 #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */
174 #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
177 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
178 #include <cmd_confdefs.h>
180 #define CONFIG_BOOTDELAY 3
181 #define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
182 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
183 #define CFG_AUTOLOAD "n" /* No autoload */
184 #define CONFIG_BOOTCOMMAND "run nboot"
185 #define CONFIG_PREBOOT "run setup"
186 #define CONFIG_EXTRA_ENV_SETTINGS \
187 "setup=setenv bootargs console=ttyS0,$baudrate " \
191 "if test -n $swapos; then " \
192 "if test $ospart -eq 0; then chpart nand0,1; else chpart nand0,0; fi; "\
193 "setenv swapos; saveenv; " \
195 "chpart nand0,$ospart; " \
197 "nfsargs=setenv bootargs $bootargs " \
198 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
199 "nfsroot=$rootpath root=/dev/nfs\0" \
200 "flashargs=run setpart;setenv bootargs $bootargs " \
201 "root=/dev/mtdblock$partition ro " \
202 "rootfstype=jffs2\0" \
203 "initrdargs=setenv bootargs $bootargs " \
204 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
205 "iboot=bootp;run initrdargs;tftp;bootm\0" \
206 "fboot=run flashargs;fsload /boot/uImage;bootm\0" \
207 "nboot=bootp;run nfsargs;tftp;bootm\0"
209 #if 0 /* feel free to disable for development */
210 #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
211 #define CONFIG_AUTOBOOT_PROMPT "\nNetStar PBX - boot in %d sec...\n"
212 #define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
213 #define CONFIG_BOOT_RETRY_TIME 30
217 * Miscellaneous configurable options
219 #define CFG_LONGHELP /* undef to save memory */
220 #define CFG_PROMPT "# " /* Monitor Command Prompt */
221 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
222 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
223 #define CFG_MAXARGS 16 /* max number of command args */
224 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
226 #define CFG_HUSH_PARSER
227 #define CFG_PROMPT_HUSH_PS2 "> "
228 #define CONFIG_AUTO_COMPLETE
230 #define CFG_MEMTEST_START PHYS_SDRAM_1
231 #define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE
233 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
235 #define CFG_LOAD_ADDR PHYS_SDRAM_1 + 0x400000 /* default load address */
237 /* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1.
238 * This time is further subdivided by a local divisor.
240 #define CFG_TIMERBASE OMAP1510_TIMER1_BASE
241 #define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */
242 #define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
244 #define OMAP5910_DPLL_DIV 1
245 #define OMAP5910_DPLL_MUL ((CONFIG_SYS_CLK_FREQ * \
246 (1 << OMAP5910_DPLL_DIV)) / CONFIG_XTAL_FREQ)
248 #define OMAP5910_ARM_PER_DIV 2 /* CKL/4 */
249 #define OMAP5910_LCD_DIV 2 /* CKL/4 */
250 #define OMAP5910_ARM_DIV 0 /* CKL/1 */
251 #define OMAP5910_DSP_DIV 0 /* CKL/1 */
252 #define OMAP5910_TC_DIV 1 /* CKL/2 */
253 #define OMAP5910_DSP_MMU_DIV 1 /* CKL/2 */
254 #define OMAP5910_ARM_TIM_SEL 1 /* CKL used for MPU timers */
256 #define OMAP5910_ARM_EN_CLK 0x03d6 /* 0000 0011 1101 0110b Clock Enable */
257 #define OMAP5910_ARM_CKCTL ((OMAP5910_ARM_PER_DIV) | \
258 (OMAP5910_LCD_DIV << 2) | \
259 (OMAP5910_ARM_DIV << 4) | \
260 (OMAP5910_DSP_DIV << 6) | \
261 (OMAP5910_TC_DIV << 8) | \
262 (OMAP5910_DSP_MMU_DIV << 10) | \
263 (OMAP5910_ARM_TIM_SEL << 12))
265 #endif /* __CONFIG_H */