]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/cm_t3517.h
omap3: cm-t3517: add USB support
[people/ms/u-boot.git] / include / configs / cm_t3517.h
CommitLineData
b09bf723
IG
1/*
2 * (C) Copyright 2013 CompuLab, Ltd.
3 * Author: Igor Grinberg <grinberg@compulab.co.il>
4 *
5 * Configuration settings for the CompuLab CM-T3517 board
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
13/*
14 * High Level Configuration Options
15 */
16#define CONFIG_OMAP /* in a TI OMAP core */
17#define CONFIG_CM_T3517 /* working with CM-T3517 */
18#define CONFIG_OMAP_COMMON
19#define CONFIG_SYS_GENERIC_BOARD
20
21#define CONFIG_SYS_TEXT_BASE 0x80008000
22
23/*
24 * This is needed for the DMA stuff.
25 * Although the default iss 64, we still define it
26 * to be on the safe side once the default is changed.
27 */
28#define CONFIG_SYS_CACHELINE_SIZE 64
29
30#define CONFIG_EMIF4 /* The chip has EMIF4 controller */
31
32#include <asm/arch/cpu.h> /* get chip and board defs */
33#include <asm/arch/omap3.h>
34
35/*
36 * Display CPU and Board information
37 */
38#define CONFIG_DISPLAY_CPUINFO
39#define CONFIG_DISPLAY_BOARDINFO
40
41/* Clock Defines */
42#define V_OSCK 26000000 /* Clock output from T2 */
43#define V_SCLK (V_OSCK >> 1)
44
45#define CONFIG_MISC_INIT_R
46
47#define CONFIG_OF_LIBFDT
48/*
49 * The early kernel mapping on ARM currently only maps from the base of DRAM
50 * to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
51 * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
52 * so that leaves DRAM base to DRAM base + 0x4000 available.
53 */
54#define CONFIG_SYS_BOOTMAPSZ 0x4000
55
56#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
57#define CONFIG_SETUP_MEMORY_TAGS
58#define CONFIG_INITRD_TAG
59#define CONFIG_REVISION_TAG
60#define CONFIG_SERIAL_TAG
61
62/*
63 * Size of malloc() pool
64 */
65#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
66#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
67
68/*
69 * Hardware drivers
70 */
71
72/*
73 * NS16550 Configuration
74 */
75#define CONFIG_SYS_NS16550
76#define CONFIG_SYS_NS16550_SERIAL
77#define CONFIG_SYS_NS16550_REG_SIZE (-4)
78#define CONFIG_SYS_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
79
80/*
81 * select serial console configuration
82 */
83#define CONFIG_CONS_INDEX 3
84#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
85#define CONFIG_SERIAL3 3 /* UART3 */
86#define CONFIG_SYS_CONSOLE_IS_IN_ENV
87
88/* allow to overwrite serial and ethaddr */
89#define CONFIG_ENV_OVERWRITE
90#define CONFIG_BAUDRATE 115200
91#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
92 115200}
93
94#define CONFIG_OMAP_GPIO
95
96#define CONFIG_GENERIC_MMC
97#define CONFIG_MMC
98#define CONFIG_OMAP_HSMMC
99#define CONFIG_DOS_PARTITION
100
011f5c13
IG
101/* USB */
102#define CONFIG_USB_MUSB_AM35X
103
104#ifndef CONFIG_USB_MUSB_AM35X
105#define CONFIG_USB_OMAP3
106#define CONFIG_USB_EHCI
107#define CONFIG_USB_EHCI_OMAP
108#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 146
109#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 147
110#else /* !CONFIG_USB_MUSB_AM35X */
111#define CONFIG_MUSB_HOST
112#define CONFIG_MUSB_PIO_ONLY
113#endif /* CONFIG_USB_MUSB_AM35X */
114
115#define CONFIG_USB_STORAGE
116#define CONFIG_CMD_USB
117
b09bf723
IG
118/* commands to include */
119#include <config_cmd_default.h>
120
121#define CONFIG_CMD_CACHE
122#define CONFIG_CMD_EXT2 /* EXT2 Support */
123#define CONFIG_CMD_FAT /* FAT support */
124#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
125#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
126#define CONFIG_MTD_PARTITIONS
127#define MTDIDS_DEFAULT "nand0=nand"
128#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
129 "1920k(u-boot),256k(u-boot-env),"\
130 "4m(kernel),-(fs)"
131
132#define CONFIG_CMD_I2C /* I2C serial bus support */
133#define CONFIG_CMD_MMC /* MMC support */
134#define CONFIG_CMD_NAND /* NAND support */
135#define CONFIG_CMD_GPIO
136
137#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
138#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
139#undef CONFIG_CMD_IMLS /* List all found images */
140
141#define CONFIG_SYS_NO_FLASH
142#define CONFIG_SYS_I2C
143#define CONFIG_SYS_OMAP24_I2C_SPEED 400000
144#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
145#define CONFIG_SYS_I2C_OMAP34XX
146#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
147#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
148#define CONFIG_SYS_I2C_EEPROM_BUS 0
149#define CONFIG_I2C_MULTI_BUS
150
151/*
152 * Board NAND Info.
153 */
154#define CONFIG_SYS_NAND_QUIET_TEST
155#define CONFIG_NAND_OMAP_GPMC
156#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
157 /* to access nand */
158#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
159 /* to access nand at */
160 /* CS0 */
161#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
162 /* devices */
163
164/* Environment information */
165#define CONFIG_BOOTDELAY 3
166#define CONFIG_ZERO_BOOTDELAY_CHECK
167
168#define CONFIG_EXTRA_ENV_SETTINGS \
169 "loadaddr=0x82000000\0" \
170 "baudrate=115200\0" \
171 "console=ttyO2,115200n8\0" \
172 "mpurate=auto\0" \
173 "vram=12M\0" \
174 "dvimode=1024x768MR-16@60\0" \
175 "defaultdisplay=dvi\0" \
176 "mmcdev=0\0" \
177 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
178 "mmcrootfstype=ext4\0" \
179 "nandroot=/dev/mtdblock4 rw\0" \
180 "nandrootfstype=ubifs\0" \
181 "mmcargs=setenv bootargs console=${console} " \
182 "mpurate=${mpurate} " \
183 "vram=${vram} " \
184 "omapfb.mode=dvi:${dvimode} " \
185 "omapdss.def_disp=${defaultdisplay} " \
186 "root=${mmcroot} " \
187 "rootfstype=${mmcrootfstype}\0" \
188 "nandargs=setenv bootargs console=${console} " \
189 "mpurate=${mpurate} " \
190 "vram=${vram} " \
191 "omapfb.mode=dvi:${dvimode} " \
192 "omapdss.def_disp=${defaultdisplay} " \
193 "root=${nandroot} " \
194 "rootfstype=${nandrootfstype}\0" \
195 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
196 "bootscript=echo Running bootscript from mmc ...; " \
197 "source ${loadaddr}\0" \
198 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
199 "mmcboot=echo Booting from mmc ...; " \
200 "run mmcargs; " \
201 "bootm ${loadaddr}\0" \
202 "nandboot=echo Booting from nand ...; " \
203 "run nandargs; " \
204 "nand read ${loadaddr} 2a0000 400000; " \
205 "bootm ${loadaddr}\0" \
206
207#define CONFIG_CMD_BOOTZ
208#define CONFIG_BOOTCOMMAND \
209 "mmc dev ${mmcdev}; if mmc rescan; then " \
210 "if run loadbootscript; then " \
211 "run bootscript; " \
212 "else " \
213 "if run loaduimage; then " \
214 "run mmcboot; " \
215 "else run nandboot; " \
216 "fi; " \
217 "fi; " \
218 "else run nandboot; fi"
219
220/*
221 * Miscellaneous configurable options
222 */
223#define CONFIG_AUTO_COMPLETE
224#define CONFIG_CMDLINE_EDITING
225#define CONFIG_TIMESTAMP
226#define CONFIG_SYS_AUTOLOAD "no"
227#define CONFIG_SYS_LONGHELP /* undef to save memory */
228#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
229#define CONFIG_SYS_PROMPT "CM-T3517 # "
230#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
231/* Print Buffer Size */
232#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
233 sizeof(CONFIG_SYS_PROMPT) + 16)
234#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
235/* Boot Argument Buffer Size */
236#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
237
238#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000)
239
240/*
241 * AM3517 has 12 GP timers, they can be driven by the system clock
242 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
243 * This rate is divided by a local divisor.
244 */
245#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
246#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
247#define CONFIG_SYS_HZ 1000
248
249/*-----------------------------------------------------------------------
250 * Physical Memory Map
251 */
252#define CONFIG_NR_DRAM_BANKS 1 /* CM-T3517 DRAM is only on CS0 */
253#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
254#define CONFIG_SYS_CS0_SIZE (256 << 20)
255
256/*-----------------------------------------------------------------------
257 * FLASH and environment organization
258 */
259
260/* **** PISMO SUPPORT *** */
261/* Monitor at start of flash */
262#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
263#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
264
265#define CONFIG_ENV_IS_IN_NAND
266#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
267#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
268#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
269
270/* additions for new relocation code, must be added to all boards */
271#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
272#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
273#define CONFIG_SYS_INIT_RAM_SIZE 0x800
274#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
275 CONFIG_SYS_INIT_RAM_SIZE - \
276 GENERATED_GBL_DATA_SIZE)
277
278/* Status LED */
279#define CONFIG_STATUS_LED /* Status LED enabled */
280#define CONFIG_BOARD_SPECIFIC_LED
281#define CONFIG_GPIO_LED
282#define GREEN_LED_GPIO 186 /* CM-T3517 Green LED is GPIO186 */
283#define GREEN_LED_DEV 0
284#define STATUS_LED_BIT GREEN_LED_GPIO
285#define STATUS_LED_STATE STATUS_LED_ON
286#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
287#define STATUS_LED_BOOT GREEN_LED_DEV
288
289/* GPIO banks */
290#ifdef CONFIG_STATUS_LED
291#define CONFIG_OMAP3_GPIO_6 /* GPIO186 is in GPIO bank 6 */
292#endif
293
294#endif /* __CONFIG_H */