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Tapani Utriainen550e3752013-12-04 09:27:33 +01001/*
2 * Configuration settings for the TechNexion TAO-3530 SOM
3 * equipped on Thunder baseboard.
4 *
5 * Edward Lin <linuxfae@technexion.com>
6 * Tapani Utriainen <linuxfae@technexion.com>
7 *
Stefan Roesea9f52492013-12-04 09:27:34 +01008 * Copyright (C) 2013 Stefan Roese <sr@denx.de>
9 *
Tapani Utriainen550e3752013-12-04 09:27:33 +010010 * SPDX-License-Identifier: GPL-2.0+
11 */
12
13#ifndef __CONFIG_H
14#define __CONFIG_H
15
16/*
17 * High Level Configuration Options
18 */
19#define CONFIG_ARMV7 /* This is an ARM V7 CPU core */
20#define CONFIG_OMAP /* in a TI OMAP core */
21#define CONFIG_OMAP34XX /* which is a 34XX */
22
23#define CONFIG_OMAP_GPIO
24#define CONFIG_OMAP_COMMON
Stefan Roese188948e2014-07-09 17:18:11 +020025#define CONFIG_SYS_GENERIC_BOARD
Tapani Utriainen550e3752013-12-04 09:27:33 +010026
27#define MACH_TYPE_OMAP3_TAO3530 2836
28
29#define CONFIG_SDRC /* Has an SDRC controller */
30
31#include <asm/arch/cpu.h> /* get chip and board defs */
32#include <asm/arch/omap3.h>
33
34/*
35 * Display CPU and Board information
36 */
37#define CONFIG_DISPLAY_CPUINFO
38#define CONFIG_DISPLAY_BOARDINFO
39
40/* Clock Defines */
41#define V_OSCK 26000000 /* Clock output from T2 */
42#define V_SCLK (V_OSCK >> 1)
43
44#define CONFIG_MISC_INIT_R
45
46#define CONFIG_OF_LIBFDT
47
48#define CONFIG_CMDLINE_TAG
49#define CONFIG_SETUP_MEMORY_TAGS
50#define CONFIG_INITRD_TAG
51#define CONFIG_REVISION_TAG
52
53/*
54 * Size of malloc() pool
55 */
56#define CONFIG_SYS_MALLOC_LEN (4 << 20)
57#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
58
59/*
60 * Hardware drivers
61 */
62
63/*
64 * NS16550 Configuration
65 */
66#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
67
68#define CONFIG_SYS_NS16550
69#define CONFIG_SYS_NS16550_SERIAL
70#define CONFIG_SYS_NS16550_REG_SIZE (-4)
71#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
72
73/*
74 * select serial console configuration
75 */
76#define CONFIG_CONS_INDEX 3
77#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
78
79/* allow to overwrite serial and ethaddr */
80#define CONFIG_ENV_OVERWRITE
81#define CONFIG_BAUDRATE 115200
82#define CONFIG_GENERIC_MMC
83#define CONFIG_MMC
84#define CONFIG_OMAP_HSMMC
85#define CONFIG_DOS_PARTITION
86
Stefan Roese36481de2014-02-14 09:47:17 +010087/* GPIO banks */
88#define CONFIG_OMAP3_GPIO_2 /* GPIO32 ..63 is in GPIO bank 2 */
89#define CONFIG_OMAP3_GPIO_3 /* GPIO64 ..95 is in GPIO bank 3 */
90#define CONFIG_OMAP3_GPIO_4 /* GPIO96 ..127 is in GPIO bank 4 */
91#define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO bank 5 */
92#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */
93
Tapani Utriainen550e3752013-12-04 09:27:33 +010094/* commands to include */
95#include <config_cmd_default.h>
96
97#define CONFIG_CMD_CACHE
98#define CONFIG_CMD_EXT2 /* EXT2 Support */
99#define CONFIG_CMD_FAT /* FAT support */
100#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
101#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
102#define MTDIDS_DEFAULT "nand0=nand"
103#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
104 "1920k(u-boot),128k(u-boot-env),"\
105 "4m(kernel),-(fs)"
106
107#define CONFIG_CMD_I2C /* I2C serial bus support */
108#define CONFIG_CMD_MMC /* MMC support */
109#define CONFIG_CMD_NAND /* NAND support */
110#define CONFIG_CMD_DHCP
111#define CONFIG_CMD_PING
112
113#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
114#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
115#undef CONFIG_CMD_IMI /* iminfo */
116#undef CONFIG_CMD_IMLS /* List all found images */
117
118#define CONFIG_SYS_NO_FLASH
119#define CONFIG_SYS_I2C
120#define CONFIG_SYS_I2C_OMAP34XX
121#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
122#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
123#define CONFIG_I2C_MULTI_BUS
124
125/*
126 * TWL4030
127 */
128#define CONFIG_TWL4030_POWER
129#define CONFIG_TWL4030_LED
130
131/*
132 * Board NAND Info.
133 */
134#define CONFIG_SYS_NAND_QUIET_TEST
135#define CONFIG_NAND_OMAP_GPMC
136#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
137 /* to access nand */
138#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
139 /* to access nand at */
140 /* CS0 */
Tapani Utriainen550e3752013-12-04 09:27:33 +0100141
142#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
143 /* devices */
pekon guptab80a6602014-05-06 00:46:19 +0530144#define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16
Tapani Utriainen550e3752013-12-04 09:27:33 +0100145/* Environment information */
146#define CONFIG_BOOTDELAY 3
147
148#define CONFIG_EXTRA_ENV_SETTINGS \
149 "loadaddr=0x82000000\0" \
150 "console=ttyO2,115200n8\0" \
151 "mpurate=600\0" \
152 "dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
153 "tv_mode=omapfb.mode=tv:ntsc\0" \
154 "video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
155 "lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
156 "extra_options= \0" \
Tapani Utriainen550e3752013-12-04 09:27:33 +0100157 "mmcdev=0\0" \
158 "mmcroot=/dev/mmcblk0p2 rw\0" \
159 "mmcrootfstype=ext3 rootwait\0" \
160 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
161 "nandrootfstype=ubifs\0" \
162 "mmcargs=setenv bootargs console=${console} " \
Tapani Utriainen550e3752013-12-04 09:27:33 +0100163 "mpurate=${mpurate} " \
164 "${video_mode} " \
165 "root=${mmcroot} " \
166 "rootfstype=${mmcrootfstype} " \
167 "${extra_options}\0" \
168 "nandargs=setenv bootargs console=${console} " \
Tapani Utriainen550e3752013-12-04 09:27:33 +0100169 "mpurate=${mpurate} " \
170 "${video_mode} " \
171 "${network_setting} " \
172 "root=${nandroot} " \
173 "rootfstype=${nandrootfstype} "\
174 "${extra_options}\0" \
175 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
176 "bootscript=echo Running bootscript from mmc ...; " \
177 "source ${loadaddr}\0" \
178 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
179 "mmcboot=echo Booting from mmc ...; " \
180 "run mmcargs; " \
181 "bootm ${loadaddr}\0" \
182 "nandboot=echo Booting from nand ...; " \
183 "run nandargs; " \
184 "nand read ${loadaddr} 280000 400000; " \
185 "bootm ${loadaddr}\0" \
186
187#define CONFIG_BOOTCOMMAND \
188 "if mmc rescan ${mmcdev}; then " \
189 "if run loadbootscript; then " \
190 "run bootscript; " \
191 "else " \
192 "if run loaduimage; then " \
193 "run mmcboot; " \
194 "else run nandboot; " \
195 "fi; " \
196 "fi; " \
197 "else run nandboot; fi"
198
199/*
200 * Miscellaneous configurable options
201 */
202#define CONFIG_SYS_LONGHELP /* undef to save memory */
203#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
204#define CONFIG_SYS_PROMPT "TAO-3530 # "
205#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
206
207/* turn on command-line edit/hist/auto */
208#define CONFIG_CMDLINE_EDITING
209#define CONFIG_COMMAND_HISTORY
210#define CONFIG_AUTO_COMPLETE
211
212/* Print Buffer Size */
213#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
214 sizeof(CONFIG_SYS_PROMPT) + 16)
215#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
216/* Boot Argument Buffer Size */
217#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
218
219#define CONFIG_SYS_ALT_MEMTEST 1
220#define CONFIG_SYS_MEMTEST_START (0x82000000) /* memtest */
221 /* defaults */
222#define CONFIG_SYS_MEMTEST_END (0x83FFFFFF) /* 64MB */
223#define CONFIG_SYS_MEMTEST_SCRATCH (0x81000000) /* dummy address */
224
225#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
226 /* load address */
227#define CONFIG_SYS_TEXT_BASE 0x80008000
228
229/*
230 * OMAP3 has 12 GP timers, they can be driven by the system clock
231 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
232 * This rate is divided by a local divisor.
233 */
234#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
235#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
236
237/*
238 * Stack sizes
239 *
240 * The stack sizes are set up in start.S using the settings below
241 */
242#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
243
244/*
245 * Physical Memory Map
246 */
247#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
248#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
249#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
250#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
251
252/*
253 * FLASH and environment organization
254 */
255
256/* **** PISMO SUPPORT *** */
Tapani Utriainen550e3752013-12-04 09:27:33 +0100257#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
pekon gupta222a3112014-07-18 17:59:41 +0530258#define CONFIG_SYS_FLASH_BASE NAND_BASE
Tapani Utriainen550e3752013-12-04 09:27:33 +0100259
260/* Monitor at start of flash */
261#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
262#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
263
264#define CONFIG_ENV_IS_IN_NAND 1
265#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
266#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
267
268#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10)
269#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
270#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
271
272#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
273#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
274#define CONFIG_SYS_INIT_RAM_SIZE 0x800
275#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
276 CONFIG_SYS_INIT_RAM_SIZE - \
277 GENERATED_GBL_DATA_SIZE)
278
279#define CONFIG_OMAP3_SPI
280
281/*
282 * USB
283 *
284 * Currently only EHCI is enabled, the MUSB OTG controller
285 * is not enabled.
286 */
287
288/* USB EHCI */
289#define CONFIG_CMD_USB
290#define CONFIG_USB_EHCI
291#define CONFIG_USB_EHCI_OMAP
292#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 162
293
294#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
295#define CONFIG_USB_HOST_ETHER
296#define CONFIG_USB_ETHER_SMSC95XX
297
298#define CONFIG_USB_ETHER
299#define CONFIG_USB_ETHER_RNDIS
300#define CONFIG_USB_STORAGE
301#define CONGIG_CMD_STORAGE
302
Stefan Roesea9f52492013-12-04 09:27:34 +0100303/* Defines for SPL */
304#define CONFIG_SPL
305#define CONFIG_SPL_FRAMEWORK
306#define CONFIG_SPL_NAND_SIMPLE
307
308#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
309#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
310#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
311#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
312
313#define CONFIG_SPL_BOARD_INIT
314#define CONFIG_SPL_LIBCOMMON_SUPPORT
315#define CONFIG_SPL_LIBDISK_SUPPORT
316#define CONFIG_SPL_I2C_SUPPORT
317#define CONFIG_SPL_LIBGENERIC_SUPPORT
318#define CONFIG_SPL_MMC_SUPPORT
319#define CONFIG_SPL_FAT_SUPPORT
320#define CONFIG_SPL_SERIAL_SUPPORT
321#define CONFIG_SPL_NAND_SUPPORT
322#define CONFIG_SPL_NAND_BASE
323#define CONFIG_SPL_NAND_DRIVERS
324#define CONFIG_SPL_NAND_ECC
325#define CONFIG_SPL_GPIO_SUPPORT
326#define CONFIG_SPL_POWER_SUPPORT
327#define CONFIG_SPL_OMAP3_ID_NAND
328#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
329
330/* NAND boot config */
331#define CONFIG_SYS_NAND_5_ADDR_CYCLE
332#define CONFIG_SYS_NAND_PAGE_COUNT 64
333#define CONFIG_SYS_NAND_PAGE_SIZE 2048
334#define CONFIG_SYS_NAND_OOBSIZE 64
335#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
336#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
337/*
338 * Use the ECC/OOB layout from omap_gpmc.h that matches your chip:
339 * SP vs LP, 8bit vs 16bit: GPMC_NAND_HW_ECC_LAYOUT
340 */
341#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
342 10, 11, 12, 13 }
343#define CONFIG_SYS_NAND_ECCSIZE 512
344#define CONFIG_SYS_NAND_ECCBYTES 3
345#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
346
347#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
348#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
349
350#define CONFIG_SPL_TEXT_BASE 0x40200800
351#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
352#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
353
354/*
355 * Use 0x80008000 as TEXT_BASE here for compatibility reasons with the
356 * older x-loader implementations. And move the BSS area so that it
357 * doesn't overlap with TEXT_BASE.
358 */
359#define CONFIG_SYS_TEXT_BASE 0x80008000
360#define CONFIG_SPL_BSS_START_ADDR 0x80100000
361#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
362
363#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
364#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
365
Tapani Utriainen550e3752013-12-04 09:27:33 +0100366#endif /* __CONFIG_H */