Merge branch 'master' of git://www.denx.de/git/u-boot-imx
[platform/kernel/u-boot.git] / include / configs / dig297.h
1 /*
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  *
13  * SPDX-License-Identifier:     GPL-2.0+
14  */
15
16 #ifndef __CONFIG_H
17 #define __CONFIG_H
18
19 #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
27 /*
28  * High Level Configuration Options
29  */
30 #define CONFIG_OMAP             /* in a TI OMAP core */
31 #define CONFIG_OMAP34XX         /* which is a 34XX */
32 #define CONFIG_OMAP_GPIO
33 #define CONFIG_OMAP_COMMON
34
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
52 #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}
92 #define CONFIG_GENERIC_MMC              1
93 #define CONFIG_MMC                      1
94 #define CONFIG_OMAP_HSMMC               1
95 #define CONFIG_DOS_PARTITION
96
97 /* 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
126 #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
130
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
141 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT  16
142 #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 */
147 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
148
149 #if defined(CONFIG_CMD_NET)
150 /*
151  * SMSC9220 Ethernet
152  */
153
154 #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 */
217 #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 */
241
242 /*-----------------------------------------------------------------------
243  * 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
247 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
248
249 /*-----------------------------------------------------------------------
250  * FLASH and environment organization
251  */
252
253 /* **** PISMO SUPPORT *** */
254
255 /* Configure the PISMO */
256 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
257
258 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
259
260 #define CONFIG_SYS_FLASH_BASE           boot_flash_base
261
262 /* Monitor at start of flash */
263 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
264
265 #define CONFIG_ENV_IS_IN_NAND
266 #define SMNAND_ENV_OFFSET               0x0E0000 /* environment starts here */
267
268 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
269 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
270 #define CONFIG_ENV_ADDR                 SMNAND_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 #endif /* __CONFIG_H */