]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/omap3_overo.h
spl/nand: introduce CONFIG_SPL_NAND_DRIVERS, _BASE, and _ECC.
[people/ms/u-boot.git] / include / configs / omap3_overo.h
CommitLineData
9d0fc811
DB
1/*
2 * Configuration settings for the Gumstix Overo board.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
0f8d3eb9 16 * Foundation, Inc.
9d0fc811
DB
17 */
18
19#ifndef __CONFIG_H
20#define __CONFIG_H
9d0fc811
DB
21
22/*
23 * High Level Configuration Options
24 */
0f8d3eb9
AM
25#define CONFIG_OMAP /* in a TI OMAP core */
26#define CONFIG_OMAP34XX /* which is a 34XX */
27#define CONFIG_OMAP3_OVERO /* working with overo */
308252ad 28#define CONFIG_OMAP_GPIO
9d0fc811 29
0f8d3eb9 30#define CONFIG_SDRC /* The chip has SDRC controller */
cae377b5 31
0f8d3eb9 32#include <asm/arch/cpu.h> /* get chip and board defs */
9d0fc811
DB
33#include <asm/arch/omap3.h>
34
6a6b62e3
SP
35/*
36 * Display CPU and Board information
37 */
0f8d3eb9
AM
38#define CONFIG_DISPLAY_CPUINFO
39#define CONFIG_DISPLAY_BOARDINFO
6a6b62e3 40
9d0fc811
DB
41/* Clock Defines */
42#define V_OSCK 26000000 /* Clock output from T2 */
43#define V_SCLK (V_OSCK >> 1)
44
9d0fc811
DB
45#define CONFIG_MISC_INIT_R
46
0f8d3eb9
AM
47#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
48#define CONFIG_SETUP_MEMORY_TAGS
49#define CONFIG_INITRD_TAG
50#define CONFIG_REVISION_TAG
9d0fc811 51
0f8d3eb9 52#define CONFIG_OF_LIBFDT
2fa8ca98 53
9d0fc811
DB
54/*
55 * Size of malloc() pool
56 */
0f8d3eb9 57#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
9d0fc811 58 /* Sector */
0f8d3eb9 59#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
9d0fc811
DB
60
61/*
62 * Hardware drivers
63 */
64
65/*
66 * NS16550 Configuration
67 */
0f8d3eb9 68#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
9d0fc811
DB
69
70#define CONFIG_SYS_NS16550
71#define CONFIG_SYS_NS16550_SERIAL
72#define CONFIG_SYS_NS16550_REG_SIZE (-4)
73#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
74
75/*
76 * select serial console configuration
77 */
78#define CONFIG_CONS_INDEX 3
79#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
80#define CONFIG_SERIAL3 3
81
82/* allow to overwrite serial and ethaddr */
83#define CONFIG_ENV_OVERWRITE
84#define CONFIG_BAUDRATE 115200
85#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
86 115200}
0f8d3eb9
AM
87#define CONFIG_GENERIC_MMC
88#define CONFIG_MMC
89#define CONFIG_OMAP_HSMMC
90#define CONFIG_DOS_PARTITION
9d0fc811
DB
91
92/* commands to include */
93#include <config_cmd_default.h>
94
68b0fbf0 95#define CONFIG_CMD_CACHE
9d0fc811
DB
96#define CONFIG_CMD_EXT2 /* EXT2 Support */
97#define CONFIG_CMD_FAT /* FAT support */
98#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
99
100#define CONFIG_CMD_I2C /* I2C serial bus support */
101#define CONFIG_CMD_MMC /* MMC support */
102#define CONFIG_CMD_NAND /* NAND support */
103
104#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
105#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
106#undef CONFIG_CMD_IMI /* iminfo */
107#undef CONFIG_CMD_IMLS /* List all found images */
9d0fc811 108#undef CONFIG_CMD_NFS /* NFS support */
df382626 109#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
9d0fc811
DB
110
111#define CONFIG_SYS_NO_FLASH
0f8d3eb9 112#define CONFIG_HARD_I2C
9d0fc811
DB
113#define CONFIG_SYS_I2C_SPEED 100000
114#define CONFIG_SYS_I2C_SLAVE 1
0f8d3eb9
AM
115#define CONFIG_I2C_MULTI_BUS
116#define CONFIG_DRIVER_OMAP34XX_I2C
9d0fc811 117
2c155130
TR
118/*
119 * TWL4030
120 */
0f8d3eb9
AM
121#define CONFIG_TWL4030_POWER
122#define CONFIG_TWL4030_LED
2c155130 123
9d0fc811
DB
124/*
125 * Board NAND Info.
126 */
0f8d3eb9 127#define CONFIG_SYS_NAND_QUIET_TEST
9d0fc811
DB
128#define CONFIG_NAND_OMAP_GPMC
129#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
130 /* to access nand */
131#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
132 /* to access nand */
133 /* at CS0 */
0f8d3eb9 134#define GPMC_NAND_ECC_LP_x16_LAYOUT
9d0fc811
DB
135
136#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
137 /* devices */
9d0fc811
DB
138#define CONFIG_JFFS2_NAND
139/* nand device jffs2 lives on */
140#define CONFIG_JFFS2_DEV "nand0"
141/* start of jffs2 partition */
142#define CONFIG_JFFS2_PART_OFFSET 0x680000
143#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
144 /* partition */
145
146/* Environment information */
147#define CONFIG_BOOTDELAY 5
148
149#define CONFIG_EXTRA_ENV_SETTINGS \
150 "loadaddr=0x82000000\0" \
75b988a2 151 "console=ttyO2,115200n8\0" \
5af32460 152 "mpurate=500\0" \
e6847dba 153 "optargs=\0" \
13d2cb98
SS
154 "vram=12M\0" \
155 "dvimode=1024x768MR-16@60\0" \
156 "defaultdisplay=dvi\0" \
cd7c5726 157 "mmcdev=0\0" \
13d2cb98
SS
158 "mmcroot=/dev/mmcblk0p2 rw\0" \
159 "mmcrootfstype=ext3 rootwait\0" \
254973e6
SS
160 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
161 "nandrootfstype=ubifs\0" \
9d0fc811 162 "mmcargs=setenv bootargs console=${console} " \
e6847dba 163 "${optargs} " \
5af32460 164 "mpurate=${mpurate} " \
13d2cb98
SS
165 "vram=${vram} " \
166 "omapfb.mode=dvi:${dvimode} " \
13d2cb98
SS
167 "omapdss.def_disp=${defaultdisplay} " \
168 "root=${mmcroot} " \
169 "rootfstype=${mmcrootfstype}\0" \
9d0fc811 170 "nandargs=setenv bootargs console=${console} " \
e6847dba 171 "${optargs} " \
5af32460 172 "mpurate=${mpurate} " \
13d2cb98
SS
173 "vram=${vram} " \
174 "omapfb.mode=dvi:${dvimode} " \
13d2cb98
SS
175 "omapdss.def_disp=${defaultdisplay} " \
176 "root=${nandroot} " \
177 "rootfstype=${nandrootfstype}\0" \
cd7c5726 178 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
9d0fc811 179 "bootscript=echo Running bootscript from mmc ...; " \
74de7aef 180 "source ${loadaddr}\0" \
cd7c5726 181 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
9d0fc811
DB
182 "mmcboot=echo Booting from mmc ...; " \
183 "run mmcargs; " \
184 "bootm ${loadaddr}\0" \
185 "nandboot=echo Booting from nand ...; " \
186 "run nandargs; " \
187 "nand read ${loadaddr} 280000 400000; " \
188 "bootm ${loadaddr}\0" \
189
190#define CONFIG_BOOTCOMMAND \
66968110 191 "mmc dev ${mmcdev}; if mmc rescan; then " \
9d0fc811
DB
192 "if run loadbootscript; then " \
193 "run bootscript; " \
194 "else " \
195 "if run loaduimage; then " \
196 "run mmcboot; " \
197 "else run nandboot; " \
198 "fi; " \
199 "fi; " \
200 "else run nandboot; fi"
201
202#define CONFIG_AUTO_COMPLETE 1
203/*
204 * Miscellaneous configurable options
205 */
9d0fc811
DB
206#define CONFIG_SYS_LONGHELP /* undef to save memory */
207#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
1270ec13 208#define CONFIG_SYS_PROMPT "Overo # "
f62b1257 209#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
9d0fc811
DB
210/* Print Buffer Size */
211#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
212 sizeof(CONFIG_SYS_PROMPT) + 16)
213#define CONFIG_SYS_MAXARGS 16 /* max number of command */
214 /* args */
215/* Boot Argument Buffer Size */
216#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
217/* memtest works on */
218#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
219#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
220 0x01F00000) /* 31MB */
221
9d0fc811
DB
222#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
223 /* address */
9d0fc811 224/*
d3a513c2
MP
225 * OMAP3 has 12 GP timers, they can be driven by the system clock
226 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
227 * This rate is divided by a local divisor.
9d0fc811 228 */
d3a513c2
MP
229#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
230#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
231#define CONFIG_SYS_HZ 1000
9d0fc811 232
9d0fc811
DB
233/*-----------------------------------------------------------------------
234 * Physical Memory Map
235 */
236#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
237#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
9d0fc811
DB
238#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
239
9d0fc811
DB
240/*-----------------------------------------------------------------------
241 * FLASH and environment organization
242 */
243
244/* **** PISMO SUPPORT *** */
245
246/* Configure the PISMO */
247#define PISMO1_NAND_SIZE GPMC_SIZE_128M
248#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
249
9c44ddcc 250#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
9d0fc811 251
6cbec7b3
LC
252#if defined(CONFIG_CMD_NAND)
253#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
254#endif
9d0fc811
DB
255
256/* Monitor at start of flash */
257#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
258#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
259
0f8d3eb9 260#define CONFIG_ENV_IS_IN_NAND
9d0fc811
DB
261#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
262#define SMNAND_ENV_OFFSET 0x240000 /* environment starts here */
263
6cbec7b3
LC
264#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
265#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
9d0fc811
DB
266#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
267
df382626
OJ
268#if defined(CONFIG_CMD_NET)
269/*----------------------------------------------------------------------------
270 * SMSC9211 Ethernet from SMSC9118 family
271 *----------------------------------------------------------------------------
272 */
273
0f8d3eb9 274#define CONFIG_SMC911X
df382626 275#define CONFIG_SMC911X_32_BIT
0f8d3eb9 276#define CONFIG_SMC911X_BASE 0x2C000000
df382626
OJ
277
278#endif /* (CONFIG_CMD_NET) */
279
137703b8
AM
280/*
281 * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
282 * and older u-boot.bin with the new U-Boot SPL.
283 */
284#define CONFIG_SYS_TEXT_BASE 0x80008000
4d7d7bc3 285#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
31bfcf1c
SS
286#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
287#define CONFIG_SYS_INIT_RAM_SIZE 0x800
288#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
289 CONFIG_SYS_INIT_RAM_SIZE - \
290 GENERATED_GBL_DATA_SIZE)
4d7d7bc3 291
8e40852f
A
292#define CONFIG_SYS_CACHELINE_SIZE 64
293
137703b8
AM
294/* Defines for SPL */
295#define CONFIG_SPL
47f7bcae 296#define CONFIG_SPL_FRAMEWORK
137703b8
AM
297#define CONFIG_SPL_NAND_SIMPLE
298#define CONFIG_SPL_TEXT_BASE 0x40200800
e0820ccc 299#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
137703b8
AM
300#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
301
302/* move malloc and bss high to prevent clashing with the main image */
303#define CONFIG_SYS_SPL_MALLOC_START 0x87000000
304#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
305#define CONFIG_SPL_BSS_START_ADDR 0x87080000 /* end of minimum RAM */
306#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
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
49175c49 313#define CONFIG_SPL_BOARD_INIT
137703b8
AM
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
6f2f01b9
SW
322#define CONFIG_SPL_NAND_BASE
323#define CONFIG_SPL_NAND_DRIVERS
324#define CONFIG_SPL_NAND_ECC
16e41c85 325#define CONFIG_SPL_GPIO_SUPPORT
137703b8
AM
326#define CONFIG_SPL_POWER_SUPPORT
327#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
328
329/* NAND boot config */
330#define CONFIG_SYS_NAND_5_ADDR_CYCLE
331#define CONFIG_SYS_NAND_PAGE_COUNT 64
332#define CONFIG_SYS_NAND_PAGE_SIZE 2048
333#define CONFIG_SYS_NAND_OOBSIZE 64
334#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
335#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
336#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
337 10, 11, 12, 13}
338#define CONFIG_SYS_NAND_ECCSIZE 512
339#define CONFIG_SYS_NAND_ECCBYTES 3
137703b8
AM
340#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
341#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
342
9d0fc811 343#endif /* __CONFIG_H */