]> git.sur5r.net Git - u-boot/blob - include/configs/tricorder.h
Convert CONFIG_BOOTP_BOOTPATH et al to Kconfig
[u-boot] / include / configs / tricorder.h
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  *
13  * SPDX-License-Identifier:     GPL-2.0+
14  */
15
16 #ifndef __CONFIG_H
17 #define __CONFIG_H
18
19 #define CONFIG_MACH_TYPE                MACH_TYPE_TRICORDER
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
27 #include <asm/arch/cpu.h>               /* get chip and board defs */
28 #include <asm/arch/omap.h>
29
30 /* Clock Defines */
31 #define V_OSCK                          26000000 /* Clock output from T2 */
32 #define V_SCLK                          (V_OSCK >> 1)
33
34 #define CONFIG_MISC_INIT_R
35
36 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_INITRD_TAG
39 #define CONFIG_REVISION_TAG
40
41 /* Size of malloc() pool */
42 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
43
44 /* Hardware drivers */
45
46 /* NS16550 Configuration */
47 #define CONFIG_SYS_NS16550_SERIAL
48 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
49 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
50
51 /* select serial console configuration */
52 #define CONFIG_CONS_INDEX               3
53 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
54 #define CONFIG_SERIAL3                  3
55 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
56                                         115200}
57
58 /* I2C */
59 #define CONFIG_SYS_I2C
60  
61
62 /* EEPROM */
63 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
64 #define CONFIG_SYS_EEPROM_BUS_NUM       1
65
66 /* TWL4030 */
67 #define CONFIG_TWL4030_LED
68
69 /* Board NAND Info */
70 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
71
72 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
73                                                         /* to access nand */
74 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
75                                                         /* to access nand at */
76                                                         /* CS0 */
77 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
78                                                         /* devices */
79 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
80 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
81
82 /* needed for ubi */
83 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
84 #define CONFIG_MTD_PARTITIONS
85
86 /* Environment information (this is the common part) */
87
88
89 /* hang() the board on panic() */
90
91 /* environment placement (for NAND), is different for FLASHCARD but does not
92  * harm there */
93 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
94 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
95 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
96 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
97
98 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
99  * value can not be used here! */
100 #define CONFIG_LOADADDR         0x82000000
101
102 #define CONFIG_COMMON_ENV_SETTINGS \
103         "console=ttyO2,115200n8\0" \
104         "mmcdev=0\0" \
105         "vram=3M\0" \
106         "defaultdisplay=lcd\0" \
107         "kernelopts=mtdoops.mtddev=3\0" \
108         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
109         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
110         "commonargs=" \
111                 "setenv bootargs console=${console} " \
112                 "${mtdparts} " \
113                 "${kernelopts} " \
114                 "vt.global_cursor_default=0 " \
115                 "vram=${vram} " \
116                 "omapdss.def_disp=${defaultdisplay}\0"
117
118 #define CONFIG_BOOTCOMMAND "run autoboot"
119
120 /* specific environment settings for different use cases
121  * FLASHCARD: used to run a rdimage from sdcard to program the device
122  * 'NORMAL': used to boot kernel from sdcard, nand, ...
123  *
124  * The main aim for the FLASHCARD skin is to have an embedded environment
125  * which will not be influenced by any data already on the device.
126  */
127 #ifdef CONFIG_FLASHCARD
128 /* the rdaddr is 16 MiB before the loadaddr */
129 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
130
131 #define CONFIG_EXTRA_ENV_SETTINGS \
132         CONFIG_COMMON_ENV_SETTINGS \
133         CONFIG_ENV_RDADDR \
134         "autoboot=" \
135         "run commonargs; " \
136         "setenv bootargs ${bootargs} " \
137                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
138                 "rdinit=/sbin/init; " \
139         "mmc dev ${mmcdev}; mmc rescan; " \
140         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
141         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
142         "bootm ${loadaddr} ${rdaddr}\0"
143
144 #else /* CONFIG_FLASHCARD */
145
146 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
147
148 #define CONFIG_EXTRA_ENV_SETTINGS \
149         CONFIG_COMMON_ENV_SETTINGS \
150         "mmcargs=" \
151                 "run commonargs; " \
152                 "setenv bootargs ${bootargs} " \
153                 "root=/dev/mmcblk0p2 " \
154                 "rootwait " \
155                 "rw\0" \
156         "nandargs=" \
157                 "run commonargs; " \
158                 "setenv bootargs ${bootargs} " \
159                 "root=ubi0:root " \
160                 "ubi.mtd=7 " \
161                 "rootfstype=ubifs " \
162                 "ro\0" \
163         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
164         "bootscript=echo Running bootscript from mmc ...; " \
165                 "source ${loadaddr}\0" \
166         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
167         "mmcboot=echo Booting from mmc ...; " \
168                 "run mmcargs; " \
169                 "bootm ${loadaddr}\0" \
170         "loaduimage_ubi=ubi part ubi; " \
171                 "ubifsmount ubi:root; " \
172                 "ubifsload ${loadaddr} /boot/uImage\0" \
173         "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
174         "nandboot=echo Booting from nand ...; " \
175                 "run nandargs; " \
176                 "run loaduimage_nand; " \
177                 "bootm ${loadaddr}\0" \
178         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
179                         "if run loadbootscript; then " \
180                                 "run bootscript; " \
181                         "else " \
182                                 "if run loaduimage; then " \
183                                         "run mmcboot; " \
184                                 "else run nandboot; " \
185                                 "fi; " \
186                         "fi; " \
187                 "else run nandboot; fi\0"
188
189 #endif /* CONFIG_FLASHCARD */
190
191 /* Miscellaneous configurable options */
192 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
193
194 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x00000000)
195 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
196                                         0x07000000) /* 112 MB */
197
198 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
199
200 /*
201  * OMAP3 has 12 GP timers, they can be driven by the system clock
202  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
203  * This rate is divided by a local divisor.
204  */
205 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
206 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
207
208 /*  Physical Memory Map  */
209 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
210 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
211 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
212
213 /* NAND and environment organization  */
214 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
215
216 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
217 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
218 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
219 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
220                                                 CONFIG_SYS_INIT_RAM_SIZE - \
221                                                 GENERATED_GBL_DATA_SIZE)
222
223 /* SRAM config */
224 #define CONFIG_SYS_SRAM_START           0x40200000
225 #define CONFIG_SYS_SRAM_SIZE            0x10000
226
227 /* Defines for SPL */
228
229 #define CONFIG_SPL_NAND_BASE
230 #define CONFIG_SPL_NAND_DRIVERS
231 #define CONFIG_SPL_NAND_ECC
232 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME        "u-boot.img"
233 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
234
235 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
236 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
237                                          CONFIG_SPL_TEXT_BASE)
238
239 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
240 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
241
242 /* NAND boot config */
243 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
244 #define CONFIG_SYS_NAND_PAGE_COUNT      64
245 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
246 #define CONFIG_SYS_NAND_OOBSIZE         64
247 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
248 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
249 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
250                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
251                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
252                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
253                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
254                                          52, 53, 54, 55, 56}
255
256 #define CONFIG_SYS_NAND_ECCSIZE         512
257 #define CONFIG_SYS_NAND_ECCBYTES        13
258 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
259
260 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
261
262 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
263 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
264
265 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
266 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
267
268 #define CONFIG_SYS_ALT_MEMTEST
269 #define CONFIG_SYS_MEMTEST_SCRATCH      0x81000000
270 #endif /* __CONFIG_H */