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Luca Ceresolifb6e1f12011-04-20 11:02:08 -04001/*
2 * (C) Copyright 2011 Comelit Group SpA
3 * Luca Ceresoli <luca.ceresoli@comelit.it>
4 *
5 * Based on omap3_beagle.h:
6 * (C) Copyright 2006-2008
7 * Texas Instruments.
8 * Richard Woodruff <r-woodruff2@ti.com>
9 * Syed Mohammed Khasim <x0khasim@ti.com>
10 *
11 * Configuration settings for the Comelit DIG297 board.
12 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +020013 * SPDX-License-Identifier: GPL-2.0+
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040014 */
15
16#ifndef __CONFIG_H
17#define __CONFIG_H
18
Luca Ceresoli30dca9d2011-11-04 13:42:09 -040019#include <asm/mach-types.h>
20#ifdef MACH_TYPE_OMAP3_CPS
21#error "MACH_TYPE_OMAP3_CPS has been defined properly, please remove this."
22#else
23#define MACH_TYPE_OMAP3_CPS 2751
24#endif
25#define CONFIG_MACH_TYPE MACH_TYPE_OMAP3_CPS
26
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040027/*
28 * High Level Configuration Options
29 */
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040030#define CONFIG_OMAP /* in a TI OMAP core */
31#define CONFIG_OMAP34XX /* which is a 34XX */
Marek Vasut308252a2012-07-21 05:02:23 +000032#define CONFIG_OMAP_GPIO
Lokesh Vutla806d2792013-07-30 11:36:30 +053033#define CONFIG_OMAP_COMMON
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040034
35#define CONFIG_SYS_TEXT_BASE 0x80008000
36
37#define CONFIG_SDRC /* The chip has SDRC controller */
38
39#include <asm/arch/cpu.h> /* get chip and board defs */
40#include <asm/arch/omap3.h>
41
42/*
43 * Display CPU and Board information
44 */
45#define CONFIG_DISPLAY_CPUINFO
46#define CONFIG_DISPLAY_BOARDINFO
47
48/* Clock Defines */
49#define V_OSCK 26000000 /* Clock output from T2 */
50#define V_SCLK (V_OSCK >> 1)
51
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040052#define CONFIG_MISC_INIT_R
53
54#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
55#define CONFIG_SETUP_MEMORY_TAGS
56#define CONFIG_INITRD_TAG
57#define CONFIG_REVISION_TAG
58
59/*
60 * Size of malloc() pool
61 */
62#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
63 /* Sector */
64#define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* UBI needs >= 512 kB */
65
66/*
67 * Hardware drivers
68 */
69
70/*
71 * NS16550 Configuration
72 */
73#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
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 V_NS16550_CLK
79
80/*
81 * select serial console configuration: UART3 (ttyO2)
82 */
83#define CONFIG_CONS_INDEX 3
84#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
85#define CONFIG_SERIAL3 3
86
87/* allow to overwrite serial and ethaddr */
88#define CONFIG_ENV_OVERWRITE
89#define CONFIG_BAUDRATE 115200
90#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
91 115200}
Tom Rinieaff60d2011-09-03 21:50:05 -040092#define CONFIG_GENERIC_MMC 1
93#define CONFIG_MMC 1
94#define CONFIG_OMAP_HSMMC 1
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040095#define CONFIG_DOS_PARTITION
96
Luca Ceresolifb6e1f12011-04-20 11:02:08 -040097/* library portions to compile in */
98#define CONFIG_RBTREE
99#define CONFIG_MTD_PARTITIONS
100#define CONFIG_LZO
101
102/* commands to include */
103#include <config_cmd_default.h>
104
105#define CONFIG_CMD_FAT /* FAT support */
106#define CONFIG_CMD_UBI /* UBI Support */
107#define CONFIG_CMD_UBIFS /* UBIFS Support */
108#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
109#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
110#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
111#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:896k(uboot),"\
112 "128k(uboot-env),3m(kernel),252m(ubi)"
113
114#define CONFIG_CMD_I2C /* I2C serial bus support */
115#define CONFIG_CMD_MMC /* MMC support */
116#define CONFIG_CMD_NAND /* NAND support */
117
118#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
119#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
120#undef CONFIG_CMD_IMI /* iminfo */
121#undef CONFIG_CMD_IMLS /* List all found images */
122#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
123#undef CONFIG_CMD_NFS /* NFS support */
124
125#define CONFIG_SYS_NO_FLASH
Heiko Schocher6789e842013-10-22 11:03:18 +0200126#define CONFIG_SYS_I2C
127#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
128#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
129#define CONFIG_SYS_I2C_OMAP34XX
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400130
131/*
132 * TWL4030
133 */
134#define CONFIG_TWL4030_POWER
135#define CONFIG_TWL4030_LED
136
137/*
138 * Board NAND Info.
139 */
140#define CONFIG_NAND_OMAP_GPMC
pekon guptab80a6602014-05-06 00:46:19 +0530141#define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400142#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
143 /* to access nand */
144#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
145 /* to access nand at */
146 /* CS0 */
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400147#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
148
149#if defined(CONFIG_CMD_NET)
150/*
151 * SMSC9220 Ethernet
152 */
153
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400154#define CONFIG_SMC911X
155#define CONFIG_SMC911X_32_BIT
156#define CONFIG_SMC911X_BASE 0x2C000000
157
158#endif /* (CONFIG_CMD_NET) */
159
160/* Environment information */
161#define CONFIG_BOOTDELAY 1
162
163#define CONFIG_EXTRA_ENV_SETTINGS \
164 "loadaddr=0x82000000\0" \
165 "console=ttyO2,115200n8\0" \
166 "mtdids=" MTDIDS_DEFAULT "\0" \
167 "mtdparts=" MTDPARTS_DEFAULT "\0" \
168 "partition=nand0,3\0"\
169 "mmcroot=/dev/mmcblk0p2 rw\0" \
170 "mmcrootfstype=ext3 rootwait\0" \
171 "nandroot=ubi0:rootfs ro\0" \
172 "nandrootfstype=ubifs\0" \
173 "nfspath=/srv/nfs\0" \
174 "tftpfilename=uImage\0" \
175 "gatewayip=0.0.0.0\0" \
176 "mmcargs=setenv bootargs console=${console} " \
177 "${mtdparts} " \
178 "root=${mmcroot} " \
179 "rootfstype=${mmcrootfstype} " \
180 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
181 "${netmask}:${hostname}::off\0" \
182 "nandargs=setenv bootargs console=${console} " \
183 "${mtdparts} " \
184 "ubi.mtd=3 " \
185 "root=${nandroot} " \
186 "rootfstype=${nandrootfstype} " \
187 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
188 "${netmask}:${hostname}::off\0" \
189 "netargs=setenv bootargs console=${console} " \
190 "${mtdparts} " \
191 "root=/dev/nfs rw " \
192 "nfsroot=${serverip}:${nfspath} " \
193 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
194 "${netmask}:${hostname}::off\0" \
195 "mmcboot=echo Booting from mmc ...; " \
196 "run mmcargs; " \
197 "bootm ${loadaddr}\0" \
198 "nandboot=echo Booting from nand ...; " \
199 "run nandargs; " \
200 "nand read ${loadaddr} 100000 300000; " \
201 "bootm ${loadaddr}\0" \
202 "netboot=echo Booting from network ...; " \
203 "run netargs; " \
204 "tftp ${loadaddr} ${serverip}:${tftpfilename}; " \
205 "bootm ${loadaddr}\0" \
206 "resetenv=nand erase e0000 20000\0"\
207
208#define CONFIG_BOOTCOMMAND \
209 "run nandboot"
210
211#define CONFIG_AUTO_COMPLETE
212/*
213 * Miscellaneous configurable options
214 */
215#define CONFIG_SYS_LONGHELP /* undef to save memory */
216#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400217#define CONFIG_SYS_PROMPT "DIG297# "
218#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
219/* Print Buffer Size */
220#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
221 sizeof(CONFIG_SYS_PROMPT) + 16)
222#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
223/* Boot Argument Buffer Size */
224#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
225
226#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
227 /* works on */
228#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
229 0x01F00000) /* 31MB */
230
231#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
232 /* load address */
233
234/*
235 * OMAP3 has 12 GP timers, they can be driven by the system clock
236 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
237 * This rate is divided by a local divisor.
238 */
239#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
240#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400241
242/*-----------------------------------------------------------------------
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400243 * Physical Memory Map
244 */
245#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
246#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400247#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
248
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400249/*-----------------------------------------------------------------------
250 * FLASH and environment organization
251 */
252
253/* **** PISMO SUPPORT *** */
Luca Ceresolifb6e1f12011-04-20 11:02:08 -0400254#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
255
256#define CONFIG_SYS_FLASH_BASE boot_flash_base
257
258/* Monitor at start of flash */
259#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
260
261#define CONFIG_ENV_IS_IN_NAND
262#define SMNAND_ENV_OFFSET 0x0E0000 /* environment starts here */
263
264#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
265#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
266#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
267
268#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
269#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
270#define CONFIG_SYS_INIT_RAM_SIZE 0x800
271#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
272 CONFIG_SYS_INIT_RAM_SIZE - \
273 GENERATED_GBL_DATA_SIZE)
274
275#endif /* __CONFIG_H */