Convert CONFIG_BCH to Kconfig
[platform/kernel/u-boot.git] / include / configs / omap3_overo.h
1 /*
2  * Configuration settings for the Gumstix Overo board.
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #ifndef __CONFIG_H
8 #define __CONFIG_H
9
10 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
11
12 #include <configs/ti_omap3_common.h>
13 /*
14  * We are only ever GP parts and will utilize all of the "downloaded image"
15  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
16  */
17 #undef CONFIG_SPL_TEXT_BASE
18 #define CONFIG_SPL_TEXT_BASE            0x40200000
19
20 /* call misc_init_r */
21 #define CONFIG_MISC_INIT_R
22
23 /* pass the revision tag */
24 #define CONFIG_REVISION_TAG
25
26 /* override size of malloc() pool */
27 #undef CONFIG_SYS_MALLOC_LEN
28 #define CONFIG_ENV_SIZE         (128 << 10)     /* 128 KiB sector */
29 /* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
30  * Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
31 #define CONFIG_SYS_MALLOC_LEN   (CONFIG_ENV_SIZE + (128 << 15))
32
33 /* I2C Support */
34
35 /* TWL4030 LED */
36 #define CONFIG_TWL4030_LED
37
38 /* USB EHCI */
39 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        183
40
41 /* commands to include */
42
43 #ifdef CONFIG_NAND
44 #define CONFIG_MTD_PARTITIONS   /* required for UBI partition support */
45
46 /* NAND block size is 128 KiB.  Synchronize these values with
47  * overo_nand_partitions in mach-omap2/board-overo.c in Linux:
48  *  xloader              4 * NAND_BLOCK_SIZE = 512 KiB
49  *  uboot               14 * NAND_BLOCK_SIZE = 1792 KiB
50  *  uboot environtment   2 * NAND_BLOCK_SIZE = 256 KiB
51  *  linux               64 * NAND_BLOCK_SIZE = 8 MiB
52  *  rootfs              remainder
53  */
54 #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
55 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:"       \
56         "512k(xloader),"                                \
57         "1792k(u-boot),"                                \
58         "256k(environ),"                                \
59         "8m(linux),"                                    \
60         "-(rootfs)"
61 #else /* CONFIG_NAND */
62 #define MTDPARTS_DEFAULT
63 #endif /* CONFIG_NAND */
64
65 /* Board NAND Info. */
66 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
67                                                         /* to access nand */
68 /* Environment information */
69 #define CONFIG_EXTRA_ENV_SETTINGS \
70         DEFAULT_LINUX_BOOT_ENV \
71         "bootdir=/boot\0" \
72         "bootfile=zImage\0" \
73         "usbtty=cdc_acm\0" \
74         "console=ttyO2,115200n8\0" \
75         "mpurate=auto\0" \
76         "optargs=\0" \
77         "vram=12M\0" \
78         "dvimode=1024x768MR-16@60\0" \
79         "defaultdisplay=dvi\0" \
80         "mmcdev=0\0" \
81         "mmcroot=/dev/mmcblk0p2 rw\0" \
82         "mmcrootfstype=ext4 rootwait\0" \
83         "nandroot=ubi0:rootfs ubi.mtd=4\0" \
84         "nandrootfstype=ubifs\0" \
85         "mtdparts=" MTDPARTS_DEFAULT "\0" \
86         "mmcargs=setenv bootargs console=${console} " \
87                 "${optargs} " \
88                 "mpurate=${mpurate} " \
89                 "vram=${vram} " \
90                 "omapfb.mode=dvi:${dvimode} " \
91                 "omapdss.def_disp=${defaultdisplay} " \
92                 "root=${mmcroot} " \
93                 "rootfstype=${mmcrootfstype}\0" \
94         "nandargs=setenv bootargs console=${console} " \
95                 "${optargs} " \
96                 "mpurate=${mpurate} " \
97                 "vram=${vram} " \
98                 "omapfb.mode=dvi:${dvimode} " \
99                 "omapdss.def_disp=${defaultdisplay} " \
100                 "root=${nandroot} " \
101                 "rootfstype=${nandrootfstype}\0" \
102         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
103         "bootscript=echo Running boot script from mmc ...; " \
104                 "source ${loadaddr}\0" \
105         "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
106         "importbootenv=echo Importing environment from mmc ...; " \
107                 "env import -t ${loadaddr} ${filesize}\0" \
108         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
109         "mmcboot=echo Booting from mmc...; " \
110                 "run mmcargs; " \
111                 "bootm ${loadaddr}\0" \
112         "loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
113         "loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
114         "loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
115         "loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
116         "mmcbootfdt=echo Booting with DT from mmc ...; " \
117                 "run mmcargs; " \
118                 "bootz ${loadaddr} - ${fdtaddr}\0" \
119         "nandboot=echo Booting from nand ...; " \
120                 "run nandargs; " \
121                 "if nand read ${loadaddr} linux; then " \
122                         "bootm ${loadaddr};" \
123                 "fi;\0" \
124         "nanddtsboot=echo Booting from nand with DTS...; " \
125                 "run nandargs; " \
126                 "ubi part rootfs; "\
127                 "ubifsmount ubi0:rootfs; "\
128                 "run loadubifdt; "\
129                 "run loadubizimage; "\
130                 "bootz ${loadaddr} - ${fdtaddr}\0" \
131
132 #define CONFIG_BOOTCOMMAND \
133         "mmc dev ${mmcdev}; if mmc rescan; then " \
134                 "if run loadbootscript; then " \
135                         "run bootscript; " \
136                 "fi;" \
137                 "if run loadbootenv; then " \
138                         "echo Loaded environment from ${bootenv};" \
139                         "run importbootenv;" \
140                 "fi;" \
141                 "if test -n $uenvcmd; then " \
142                         "echo Running uenvcmd ...;" \
143                         "run uenvcmd;" \
144                 "fi;" \
145                 "if run loaduimage; then " \
146                         "run mmcboot;" \
147                 "fi;" \
148                 "if run loadzimage; then " \
149                         "if test -z \"${fdtfile}\"; then " \
150                                 "setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
151                         "fi;" \
152                         "if run loadfdt; then " \
153                                 "run mmcbootfdt;" \
154                         "fi;" \
155                 "fi;" \
156         "fi;" \
157         "run nandboot; " \
158         "if test -z \"${fdtfile}\"; then "\
159                 "setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
160         "fi;" \
161         "run nanddtsboot; " \
162
163 /* memtest works on */
164 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
165 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
166                                         0x01F00000) /* 31MB */
167
168 /* FLASH and environment organization */
169 #if defined(CONFIG_NAND)
170 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
171 #endif
172
173 /* Monitor at start of flash */
174 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
175 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
176
177 #define ONENAND_ENV_OFFSET              0x240000 /* environment starts here */
178 #define SMNAND_ENV_OFFSET               0x240000 /* environment starts here */
179
180 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
181 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
182 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
183
184 /* Configure SMSC9211 ethernet */
185 #if defined(CONFIG_CMD_NET)
186 #define CONFIG_SMC911X
187 #define CONFIG_SMC911X_32_BIT
188 #define CONFIG_SMC911X_BASE             0x2C000000
189 #endif /* (CONFIG_CMD_NET) */
190
191 /* Initial RAM setup */
192 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
193 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
194
195 /* NAND boot config */
196 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
197 #define CONFIG_SYS_NAND_MAX_ECCPOS  56
198 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
199 #define CONFIG_SYS_NAND_PAGE_COUNT      64
200 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
201 #define CONFIG_SYS_NAND_OOBSIZE         64
202 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
203 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
204 #define CONFIG_SYS_NAND_ECCPOS      {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
205                                         13, 14, 16, 17, 18, 19, 20, 21, 22, \
206                                         23, 24, 25, 26, 27, 28, 30, 31, 32, \
207                                         33, 34, 35, 36, 37, 38, 39, 40, 41, \
208                                         42, 44, 45, 46, 47, 48, 49, 50, 51, \
209                                         52, 53, 54, 55, 56}
210 #define CONFIG_SYS_NAND_ECCSIZE         512
211 #define CONFIG_SYS_NAND_ECCBYTES        13
212 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
213 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
214 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
215 /* NAND: SPL falcon mode configs */
216 #ifdef CONFIG_SPL_OS_BOOT
217 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
218 #endif
219
220 #endif                          /* __CONFIG_H */