b1f3cb883c07b78cd67e81aee4999fb46904a2a8
[karo-tx-uboot.git] / 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 /* High Level Configuration Options */
20 #define CONFIG_OMAP                     /* in a TI OMAP core */
21 #define CONFIG_OMAP34XX                 /* which is a 34XX */
22 #define CONFIG_OMAP_COMMON
23
24 #define CONFIG_MACH_TYPE                MACH_TYPE_TRICORDER
25 /*
26  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
27  * 64 bytes before this address should be set aside for u-boot.img's
28  * header. That is 0x800FFFC0--0x80100000 should not be used for any
29  * other needs.
30  */
31 #define CONFIG_SYS_TEXT_BASE            0x80100000
32
33 #define CONFIG_SDRC                     /* The chip has SDRC controller */
34
35 #include <asm/arch/cpu.h>               /* get chip and board defs */
36 #include <asm/arch/omap3.h>
37
38 /* Display CPU and Board information */
39 #define CONFIG_DISPLAY_CPUINFO
40 #define CONFIG_DISPLAY_BOARDINFO
41
42 /* Clock Defines */
43 #define V_OSCK                          26000000 /* Clock output from T2 */
44 #define V_SCLK                          (V_OSCK >> 1)
45
46 #define CONFIG_MISC_INIT_R
47
48 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
49 #define CONFIG_SETUP_MEMORY_TAGS
50 #define CONFIG_INITRD_TAG
51 #define CONFIG_REVISION_TAG
52
53 #define CONFIG_OF_LIBFDT
54
55 /* Size of malloc() pool */
56 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
57                                                 /* Sector */
58 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
59
60 /* Hardware drivers */
61
62 /* NS16550 Configuration */
63 #define CONFIG_SYS_NS16550
64 #define CONFIG_SYS_NS16550_SERIAL
65 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
66 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
67
68 /* select serial console configuration */
69 #define CONFIG_CONS_INDEX               3
70 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
71 #define CONFIG_SERIAL3                  3
72 #define CONFIG_BAUDRATE                 115200
73 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
74                                         115200}
75
76 /* MMC */
77 #define CONFIG_GENERIC_MMC
78 #define CONFIG_MMC
79 #define CONFIG_OMAP_HSMMC
80 #define CONFIG_DOS_PARTITION
81
82 /* I2C */
83 #define CONFIG_HARD_I2C
84 #define CONFIG_SYS_I2C_SPEED            100000
85 #define CONFIG_SYS_I2C_SLAVE            1
86 #define CONFIG_DRIVER_OMAP34XX_I2C      1
87
88 /* TWL4030 */
89 #define CONFIG_TWL4030_POWER
90 #define CONFIG_TWL4030_LED
91
92 /* Board NAND Info */
93 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
94 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
95 #define MTDIDS_DEFAULT                  "nand0=nand"
96 #define MTDPARTS_DEFAULT                "mtdparts=nand:" \
97                                                 "512k(u-boot-spl)," \
98                                                 "1920k(u-boot)," \
99                                                 "128k(u-boot-env)," \
100                                                 "4m(kernel)," \
101                                                 "-(fs)"
102
103 #define CONFIG_NAND_OMAP_GPMC
104 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
105                                                         /* to access nand */
106 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
107                                                         /* to access nand at */
108                                                         /* CS0 */
109 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
110
111 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
112                                                         /* devices */
113 #define CONFIG_NAND_OMAP_BCH8
114 #define CONFIG_BCH
115
116 /* commands to include */
117 #include <config_cmd_default.h>
118
119 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
120 #define CONFIG_CMD_FAT                  /* FAT support */
121 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
122 #define CONFIG_CMD_MMC                  /* MMC support */
123 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
124 #define CONFIG_CMD_NAND                 /* NAND support */
125 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
126 #define CONFIG_CMD_UBI                  /* UBI commands */
127 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
128 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
129
130 #undef CONFIG_CMD_NET
131 #undef CONFIG_CMD_NFS
132 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
133 #undef CONFIG_CMD_IMI                   /* iminfo */
134 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
135
136 /* needed for ubi */
137 #define CONFIG_RBTREE
138 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
139 #define CONFIG_MTD_PARTITIONS
140
141 /* Environment information */
142 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
143
144 #define CONFIG_BOOTDELAY                3
145
146 #define CONFIG_EXTRA_ENV_SETTINGS \
147         "loadaddr=0x82000000\0" \
148         "console=ttyO2,115200n8\0" \
149         "mmcdev=0\0" \
150         "vram=3M\0" \
151         "defaultdisplay=lcd\0" \
152         "kernelopts=rw rootwait\0" \
153         "commonargs=" \
154                 "setenv bootargs console=${console} " \
155                 "vram=${vram} " \
156                 "omapdss.def_disp=${defaultdisplay}\0" \
157         "mmcargs=" \
158                 "run commonargs; " \
159                 "setenv bootargs ${bootargs} " \
160                 "root=/dev/mmcblk0p2 " \
161                 "${kernelopts}\0" \
162         "nandargs=" \
163                 "run commonargs; " \
164                 "setenv bootargs ${bootargs} " \
165                 "omapdss.def_disp=${defaultdisplay} " \
166                 "root=ubi0:root " \
167                 "ubi.mtd=4 " \
168                 "rootfstype=ubifs " \
169                 "${kernelopts}\0" \
170         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
171         "bootscript=echo Running bootscript from mmc ...; " \
172                 "source ${loadaddr}\0" \
173         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
174         "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
175         "mmcboot=echo Booting from mmc ...; " \
176                 "run mmcargs; " \
177                 "bootm ${loadaddr}\0" \
178         "loaduimage_ubi=mtd default; " \
179                 "ubi part fs; " \
180                 "ubifsmount ubi:root; " \
181                 "ubifsload ${loadaddr} /boot/uImage\0" \
182         "nandboot=echo Booting from nand ...; " \
183                 "run nandargs; " \
184                 "run loaduimage_ubi; " \
185                 "bootm ${loadaddr}\0" \
186         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
187                         "if run loadbootscript; then " \
188                                 "run bootscript; " \
189                         "else " \
190                                 "if run loaduimage; then " \
191                                         "run mmcboot; " \
192                                 "else run nandboot; " \
193                                 "fi; " \
194                         "fi; " \
195                 "else run nandboot; fi\0"
196
197
198 #define CONFIG_BOOTCOMMAND "run autoboot"
199
200 /* Miscellaneous configurable options */
201 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
202 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
203 #define CONFIG_AUTO_COMPLETE
204 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
205 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
206 /* Print Buffer Size */
207 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
208                                         sizeof(CONFIG_SYS_PROMPT) + 16)
209 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
210
211 /* Boot Argument Buffer Size */
212 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
213
214 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
215 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
216                                         0x01000000) /* 16MB */
217
218 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
219
220 /*
221  * OMAP3 has 12 GP timers, they can be driven by the system clock
222  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
223  * This rate is divided by a local divisor.
224  */
225 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
226 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
227 #define CONFIG_SYS_HZ                   1000
228
229 /*  Physical Memory Map  */
230 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
231 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
232 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
233
234 /* NAND and environment organization  */
235 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
236
237 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
238
239 #define CONFIG_ENV_IS_IN_NAND           1
240 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
241
242 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
243 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
244 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
245 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
246                                                 CONFIG_SYS_INIT_RAM_SIZE - \
247                                                 GENERATED_GBL_DATA_SIZE)
248
249 /* SRAM config */
250 #define CONFIG_SYS_SRAM_START           0x40200000
251 #define CONFIG_SYS_SRAM_SIZE            0x10000
252
253 /* Defines for SPL */
254 #define CONFIG_SPL
255 #define CONFIG_SPL_FRAMEWORK
256 #define CONFIG_SPL_NAND_SIMPLE
257
258 #define CONFIG_SPL_BOARD_INIT
259 #define CONFIG_SPL_LIBCOMMON_SUPPORT
260 #define CONFIG_SPL_LIBDISK_SUPPORT
261 #define CONFIG_SPL_I2C_SUPPORT
262 #define CONFIG_SPL_LIBGENERIC_SUPPORT
263 #define CONFIG_SPL_SERIAL_SUPPORT
264 #define CONFIG_SPL_POWER_SUPPORT
265 #define CONFIG_SPL_NAND_SUPPORT
266 #define CONFIG_SPL_NAND_BASE
267 #define CONFIG_SPL_NAND_DRIVERS
268 #define CONFIG_SPL_NAND_ECC
269 #define CONFIG_SPL_MMC_SUPPORT
270 #define CONFIG_SPL_FAT_SUPPORT
271 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
272 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
273 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
274 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
275
276 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
277 #define CONFIG_SPL_MAX_SIZE             (55 * 1024)     /* 7 KB for stack */
278 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
279
280 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
281 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
282
283 /* NAND boot config */
284 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
285 #define CONFIG_SYS_NAND_PAGE_COUNT      64
286 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
287 #define CONFIG_SYS_NAND_OOBSIZE         64
288 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
289 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
290 #define CONFIG_SYS_NAND_ECCPOS          {12, 13, 14, 15, 16, 17, 18, 19, 20,\
291                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
292                         34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
293                         47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
294                         60, 61, 62, 63}
295
296 #define CONFIG_SYS_NAND_ECCSIZE         512
297 #define CONFIG_SYS_NAND_ECCBYTES        13
298
299 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
300
301 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
302 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x200000
303
304 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
305 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
306
307 #endif /* __CONFIG_H */