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8167af14 TW |
1 | /* |
2 | * (C) Copyright 2006-2008 | |
3 | * Texas Instruments. | |
4 | * Richard Woodruff <r-woodruff2@ti.com> | |
5 | * Syed Mohammed Khasim <x0khasim@ti.com> | |
6 | * | |
7 | * (C) Copyright 2012 | |
8 | * Corscience GmbH & Co. KG | |
9 | * Thomas Weber <weber@corscience.de> | |
10 | * | |
11 | * Configuration settings for the Tricorder board. | |
12 | * | |
3765b3e7 | 13 | * SPDX-License-Identifier: GPL-2.0+ |
8167af14 TW |
14 | */ |
15 | ||
16 | #ifndef __CONFIG_H | |
17 | #define __CONFIG_H | |
18 | ||
94ba26f2 | 19 | #define CONFIG_MACH_TYPE MACH_TYPE_TRICORDER |
8167af14 TW |
20 | /* |
21 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
22 | * 64 bytes before this address should be set aside for u-boot.img's | |
23 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
24 | * other needs. | |
25 | */ | |
26 | #define CONFIG_SYS_TEXT_BASE 0x80100000 | |
27 | ||
28 | #define CONFIG_SDRC /* The chip has SDRC controller */ | |
29 | ||
30 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
987ec585 | 31 | #include <asm/arch/omap.h> |
8167af14 | 32 | |
8167af14 TW |
33 | /* Clock Defines */ |
34 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
35 | #define V_SCLK (V_OSCK >> 1) | |
36 | ||
8167af14 TW |
37 | #define CONFIG_MISC_INIT_R |
38 | ||
39 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
40 | #define CONFIG_SETUP_MEMORY_TAGS | |
41 | #define CONFIG_INITRD_TAG | |
42 | #define CONFIG_REVISION_TAG | |
43 | ||
8167af14 | 44 | /* Size of malloc() pool */ |
36f3aab2 | 45 | #define CONFIG_SYS_MALLOC_LEN (1024*1024) |
8167af14 TW |
46 | |
47 | /* Hardware drivers */ | |
48 | ||
49 | /* NS16550 Configuration */ | |
8167af14 TW |
50 | #define CONFIG_SYS_NS16550_SERIAL |
51 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
52 | #define CONFIG_SYS_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
53 | ||
54 | /* select serial console configuration */ | |
55 | #define CONFIG_CONS_INDEX 3 | |
56 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
57 | #define CONFIG_SERIAL3 3 | |
8167af14 TW |
58 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ |
59 | 115200} | |
60 | ||
8167af14 | 61 | /* I2C */ |
6789e84e HS |
62 | #define CONFIG_SYS_I2C |
63 | #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 | |
64 | #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 | |
6789e84e | 65 | |
459f1da8 AB |
66 | |
67 | /* EEPROM */ | |
459f1da8 AB |
68 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
69 | #define CONFIG_SYS_EEPROM_BUS_NUM 1 | |
8167af14 TW |
70 | |
71 | /* TWL4030 */ | |
8167af14 TW |
72 | #define CONFIG_TWL4030_LED |
73 | ||
74 | /* Board NAND Info */ | |
8167af14 | 75 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
5c68f123 AB |
76 | #define MTDIDS_DEFAULT "nand0=omap2-nand.0" |
77 | #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ | |
78 | "128k(SPL)," \ | |
79 | "1m(u-boot)," \ | |
80 | "384k(u-boot-env1)," \ | |
81 | "1152k(mtdoops)," \ | |
82 | "384k(u-boot-env2)," \ | |
83 | "5m(kernel)," \ | |
84 | "2m(fdt)," \ | |
85 | "-(ubi)" | |
8167af14 TW |
86 | |
87 | #define CONFIG_NAND_OMAP_GPMC | |
88 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
89 | /* to access nand */ | |
90 | #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ | |
91 | /* to access nand at */ | |
92 | /* CS0 */ | |
8167af14 TW |
93 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ |
94 | /* devices */ | |
68ec9c85 PK |
95 | #define CONFIG_SYS_NAND_MAX_OOBFREE 2 |
96 | #define CONFIG_SYS_NAND_MAX_ECCPOS 56 | |
8167af14 | 97 | |
8167af14 | 98 | /* needed for ubi */ |
8167af14 TW |
99 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
100 | #define CONFIG_MTD_PARTITIONS | |
101 | ||
ec246452 | 102 | /* Environment information (this is the common part) */ |
8167af14 | 103 | |
8167af14 | 104 | |
89088058 AB |
105 | /* hang() the board on panic() */ |
106 | #define CONFIG_PANIC_HANG | |
107 | ||
ec246452 AB |
108 | /* environment placement (for NAND), is different for FLASHCARD but does not |
109 | * harm there */ | |
110 | #define CONFIG_ENV_OFFSET 0x120000 /* env start */ | |
111 | #define CONFIG_ENV_OFFSET_REDUND 0x2A0000 /* redundant env start */ | |
112 | #define CONFIG_ENV_SIZE (16 << 10) /* use 16KiB for env */ | |
113 | #define CONFIG_ENV_RANGE (384 << 10) /* allow badblocks in env */ | |
114 | ||
0dff13a9 AB |
115 | /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend |
116 | * value can not be used here! */ | |
117 | #define CONFIG_LOADADDR 0x82000000 | |
118 | ||
ec246452 | 119 | #define CONFIG_COMMON_ENV_SETTINGS \ |
8167af14 | 120 | "console=ttyO2,115200n8\0" \ |
5605979a | 121 | "mmcdev=0\0" \ |
83976f1d | 122 | "vram=3M\0" \ |
8167af14 | 123 | "defaultdisplay=lcd\0" \ |
ec246452 | 124 | "kernelopts=mtdoops.mtddev=3\0" \ |
deac6d66 AB |
125 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
126 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
8167af14 TW |
127 | "commonargs=" \ |
128 | "setenv bootargs console=${console} " \ | |
5c68f123 | 129 | "${mtdparts} " \ |
ec246452 AB |
130 | "${kernelopts} " \ |
131 | "vt.global_cursor_default=0 " \ | |
8167af14 | 132 | "vram=${vram} " \ |
ec246452 AB |
133 | "omapdss.def_disp=${defaultdisplay}\0" |
134 | ||
135 | #define CONFIG_BOOTCOMMAND "run autoboot" | |
136 | ||
137 | /* specific environment settings for different use cases | |
138 | * FLASHCARD: used to run a rdimage from sdcard to program the device | |
139 | * 'NORMAL': used to boot kernel from sdcard, nand, ... | |
140 | * | |
141 | * The main aim for the FLASHCARD skin is to have an embedded environment | |
142 | * which will not be influenced by any data already on the device. | |
143 | */ | |
144 | #ifdef CONFIG_FLASHCARD | |
ec246452 AB |
145 | /* the rdaddr is 16 MiB before the loadaddr */ |
146 | #define CONFIG_ENV_RDADDR "rdaddr=0x81000000\0" | |
147 | ||
148 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
149 | CONFIG_COMMON_ENV_SETTINGS \ | |
150 | CONFIG_ENV_RDADDR \ | |
151 | "autoboot=" \ | |
ec246452 AB |
152 | "run commonargs; " \ |
153 | "setenv bootargs ${bootargs} " \ | |
154 | "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \ | |
155 | "rdinit=/sbin/init; " \ | |
156 | "mmc dev ${mmcdev}; mmc rescan; " \ | |
157 | "fatload mmc ${mmcdev} ${loadaddr} uImage; " \ | |
158 | "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \ | |
159 | "bootm ${loadaddr} ${rdaddr}\0" | |
160 | ||
161 | #else /* CONFIG_FLASHCARD */ | |
162 | ||
163 | #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */ | |
164 | ||
ec246452 AB |
165 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
166 | CONFIG_COMMON_ENV_SETTINGS \ | |
8167af14 TW |
167 | "mmcargs=" \ |
168 | "run commonargs; " \ | |
169 | "setenv bootargs ${bootargs} " \ | |
170 | "root=/dev/mmcblk0p2 " \ | |
ec246452 AB |
171 | "rootwait " \ |
172 | "rw\0" \ | |
8167af14 TW |
173 | "nandargs=" \ |
174 | "run commonargs; " \ | |
175 | "setenv bootargs ${bootargs} " \ | |
008ec950 | 176 | "root=ubi0:root " \ |
5c68f123 | 177 | "ubi.mtd=7 " \ |
8167af14 | 178 | "rootfstype=ubifs " \ |
ec246452 | 179 | "ro\0" \ |
5605979a | 180 | "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
8167af14 TW |
181 | "bootscript=echo Running bootscript from mmc ...; " \ |
182 | "source ${loadaddr}\0" \ | |
5605979a | 183 | "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ |
8167af14 TW |
184 | "mmcboot=echo Booting from mmc ...; " \ |
185 | "run mmcargs; " \ | |
186 | "bootm ${loadaddr}\0" \ | |
deac6d66 | 187 | "loaduimage_ubi=ubi part ubi; " \ |
949a7710 | 188 | "ubifsmount ubi:root; " \ |
008ec950 | 189 | "ubifsload ${loadaddr} /boot/uImage\0" \ |
eadbdf9e | 190 | "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \ |
8167af14 TW |
191 | "nandboot=echo Booting from nand ...; " \ |
192 | "run nandargs; " \ | |
eadbdf9e | 193 | "run loaduimage_nand; " \ |
8167af14 | 194 | "bootm ${loadaddr}\0" \ |
66968110 | 195 | "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ |
8167af14 TW |
196 | "if run loadbootscript; then " \ |
197 | "run bootscript; " \ | |
198 | "else " \ | |
199 | "if run loaduimage; then " \ | |
200 | "run mmcboot; " \ | |
201 | "else run nandboot; " \ | |
202 | "fi; " \ | |
203 | "fi; " \ | |
204 | "else run nandboot; fi\0" | |
205 | ||
ec246452 | 206 | #endif /* CONFIG_FLASHCARD */ |
8167af14 TW |
207 | |
208 | /* Miscellaneous configurable options */ | |
209 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
ec246452 | 210 | #define CONFIG_CMDLINE_EDITING /* enable cmdline history */ |
8167af14 | 211 | #define CONFIG_AUTO_COMPLETE |
8167af14 | 212 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ |
8167af14 TW |
213 | |
214 | /* Boot Argument Buffer Size */ | |
215 | #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) | |
216 | ||
69df69d1 | 217 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x00000000) |
8167af14 | 218 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ |
69df69d1 | 219 | 0x07000000) /* 112 MB */ |
8167af14 TW |
220 | |
221 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000) | |
222 | ||
223 | /* | |
224 | * OMAP3 has 12 GP timers, they can be driven by the system clock | |
225 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
226 | * This rate is divided by a local divisor. | |
227 | */ | |
228 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) | |
229 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
8167af14 | 230 | |
8167af14 TW |
231 | /* Physical Memory Map */ |
232 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ | |
233 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
8167af14 TW |
234 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 |
235 | ||
236 | /* NAND and environment organization */ | |
8167af14 TW |
237 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ |
238 | ||
8167af14 TW |
239 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
240 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 | |
241 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 | |
242 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
243 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
244 | GENERATED_GBL_DATA_SIZE) | |
245 | ||
246 | /* SRAM config */ | |
247 | #define CONFIG_SYS_SRAM_START 0x40200000 | |
248 | #define CONFIG_SYS_SRAM_SIZE 0x10000 | |
249 | ||
250 | /* Defines for SPL */ | |
47f7bcae | 251 | #define CONFIG_SPL_FRAMEWORK |
8167af14 TW |
252 | #define CONFIG_SPL_NAND_SIMPLE |
253 | ||
6f2f01b9 SW |
254 | #define CONFIG_SPL_NAND_BASE |
255 | #define CONFIG_SPL_NAND_DRIVERS | |
256 | #define CONFIG_SPL_NAND_ECC | |
205b4f33 | 257 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
e2ccdf89 | 258 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
8167af14 TW |
259 | |
260 | #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ | |
fa2f81b0 TR |
261 | #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ |
262 | CONFIG_SPL_TEXT_BASE) | |
8167af14 TW |
263 | |
264 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 /*CONFIG_SYS_SDRAM_BASE*/ | |
265 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
266 | ||
267 | /* NAND boot config */ | |
268 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
269 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
270 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
271 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
272 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
273 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
1b82491e AB |
274 | #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ |
275 | 13, 14, 16, 17, 18, 19, 20, 21, 22, \ | |
276 | 23, 24, 25, 26, 27, 28, 30, 31, 32, \ | |
277 | 33, 34, 35, 36, 37, 38, 39, 40, 41, \ | |
278 | 42, 44, 45, 46, 47, 48, 49, 50, 51, \ | |
279 | 52, 53, 54, 55, 56} | |
8167af14 TW |
280 | |
281 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
616cf60e | 282 | #define CONFIG_SYS_NAND_ECCBYTES 13 |
3f719069 | 283 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW |
8167af14 | 284 | |
8167af14 TW |
285 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
286 | ||
5c68f123 AB |
287 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000 |
288 | #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x100000 | |
8167af14 TW |
289 | |
290 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
291 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ | |
292 | ||
69df69d1 TW |
293 | #define CONFIG_SYS_ALT_MEMTEST |
294 | #define CONFIG_SYS_MEMTEST_SCRATCH 0x81000000 | |
8167af14 | 295 | #endif /* __CONFIG_H */ |