ARM: configs: Add da850evm_nand to boot from NAND
[oweals/u-boot.git] / include / configs / am3517_evm.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * am3517_evm.h - Default configuration for AM3517 EVM board.
4  *
5  * Author: Vaibhav Hiremath <hvaibhav@ti.com>
6  *
7  * Based on omap3_evm_config.h
8  *
9  * Copyright (C) 2010 Texas Instruments Incorporated
10  */
11
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14
15 /*
16  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
17  * 64 bytes before this address should be set aside for u-boot.img's
18  * header. That is 0x800FFFC0--0x80100000 should not be used for any
19  * other needs.
20  */
21
22 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
23 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
24
25 #include <configs/ti_omap3_common.h>
26 #undef CONFIG_SDRC      /* Disable SDRC since we have EMIF4 */
27
28 #define CONFIG_REVISION_TAG
29
30 /* Hardware drivers */
31
32 /* allow to overwrite serial and ethaddr */
33 #define CONFIG_ENV_OVERWRITE
34
35 /*
36  * USB configuration
37  * Enable CONFIG_USB_MUSB_HOST for Host functionalities MSC, keyboard
38  * Enable CONFIG_USB_MUSB_GADGET for Device functionalities.
39  */
40
41 #ifdef CONFIG_USB_MUSB_AM35X
42
43 #ifdef CONFIG_USB_MUSB_HOST
44
45 #ifdef CONFIG_USB_KEYBOARD
46 #define CONFIG_PREBOOT "usb start"
47 #endif /* CONFIG_USB_KEYBOARD */
48
49 #endif /* CONFIG_USB_MUSB_HOST */
50
51 #endif /* CONFIG_USB_MUSB_AM35X */
52
53 /* I2C */
54
55 /* Ethernet */
56 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
57 #define CONFIG_BOOTP_DEFAULT
58 #define CONFIG_BOOTP_DNS2
59 #define CONFIG_BOOTP_SEND_HOSTNAME
60 #define CONFIG_NET_RETRY_COUNT          10
61
62 /* Board NAND Info. */
63 #ifdef CONFIG_NAND
64 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
65 #define CONFIG_SYS_NAND_PAGE_COUNT      64
66 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
67 #define CONFIG_SYS_NAND_OOBSIZE         64
68 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
69 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
70 #define CONFIG_SYS_NAND_ECCPOS          { 2,  3,  4,  5,  6,  7,  8,  9, 10, \
71                                          11, 12, 13, 14, 16, 17, 18, 19, 20, \
72                                          21, 22, 23, 24, 25, 26, 27, 28, 30, \
73                                          31, 32, 33, 34, 35, 36, 37, 38, 39, \
74                                          40, 41, 42, 44, 45, 46, 47, 48, 49, \
75                                          50, 51, 52, 53, 54, 55, 56 }
76
77 #define CONFIG_SYS_NAND_ECCSIZE         512
78 #define CONFIG_SYS_NAND_ECCBYTES        13
79 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
80 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
81 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
82 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
83 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
84 /* NAND block size is 128 KiB.  Synchronize these values with
85  * corresponding Device Tree entries in Linux:
86  *  MLO(SPL)             4 * NAND_BLOCK_SIZE = 512 KiB  @ 0x000000
87  *  U-Boot              15 * NAND_BLOCK_SIZE = 1920 KiB @ 0x080000
88  *  U-Boot environment   2 * NAND_BLOCK_SIZE = 256 KiB  @ 0x260000
89  *  Kernel              64 * NAND_BLOCK_SIZE = 8 MiB    @ 0x2A0000
90  *  DTB                  4 * NAND_BLOCK_SIZE = 512 KiB  @ 0xAA0000
91  *  RootFS              Remaining Flash Space           @ 0xB20000
92  */
93 #endif /* CONFIG_NAND */
94
95 /* Environment information */
96
97 #define CONFIG_BOOTFILE         "uImage"
98
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100         "loadaddr=0x82000000\0" \
101         "console=ttyO2,115200n8\0" \
102         "fdtfile=am3517-evm.dtb\0" \
103         "fdtaddr=0x82C00000\0" \
104         "vram=16M\0" \
105         "bootenv=uEnv.txt\0" \
106         "cmdline=\0" \
107         "optargs=\0" \
108         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
109         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
110         "mmcdev=0\0" \
111         "mmcpart=1\0" \
112         "mmcroot=/dev/mmcblk0p2 rw\0" \
113         "mmcrootfstype=ext4 rootwait fixrtc\0" \
114         "mmcargs=setenv bootargs console=${console} " \
115                 "${mtdparts} " \
116                 "${optargs} " \
117                 "root=${mmcroot} " \
118                 "rootfstype=${mmcrootfstype} " \
119                 "${cmdline}\0" \
120         "nandargs=setenv bootargs console=${console} " \
121                 "${mtdparts} " \
122                 "${optargs} " \
123                 "root=ubi0:rootfs rw ubi.mtd=rootfs " \
124                 "rootfstype=ubifs rootwait " \
125                 "${cmdline}\0" \
126         "loadbootenv=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootenv}\0"\
127         "importbootenv=echo Importing environment from mmc ...; " \
128                 "env import -t ${loadaddr} ${filesize}\0" \
129         "bootscript=echo Running bootscript from mmc ...; " \
130                 "source ${loadaddr}\0" \
131         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootfile}\0" \
132         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdtfile}\0" \
133         "mmcboot=echo Booting from mmc ...; " \
134                 "run mmcargs; " \
135                 "bootz ${loadaddr} - ${fdtaddr}\0" \
136         "nandboot=echo Booting from nand ...; " \
137                 "run nandargs; " \
138                 "nand read ${loadaddr} 2a0000 800000; " \
139                 "nand read ${fdtaddr} aa0000 80000; " \
140                 "bootm ${loadaddr} - ${fdtaddr}\0" \
141
142 #define CONFIG_BOOTCOMMAND \
143         "mmc dev ${mmcdev}; if mmc rescan; then " \
144                 "echo SD/MMC found on device $mmcdev; " \
145                 "if run loadbootenv; then " \
146                         "run importbootenv; " \
147                 "fi; " \
148                 "echo Checking if uenvcmd is set ...; " \
149                 "if test -n $uenvcmd; then " \
150                         "echo Running uenvcmd ...; " \
151                         "run uenvcmd; " \
152                 "fi; " \
153                 "echo Running default loadimage ...; " \
154                 "setenv bootfile zImage; " \
155                 "if run loadimage; then " \
156                         "run loadfdt; " \
157                         "run mmcboot; " \
158                 "fi; " \
159         "else run nandboot; fi"
160
161 /* Miscellaneous configurable options */
162
163 /* We set the max number of command args high to avoid HUSH bugs. */
164 #define CONFIG_SYS_MAXARGS              64
165
166 /* Print Buffer Size */
167 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
168                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
169 /* Boot Argument Buffer Size */
170 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
171
172 /* memtest works on */
173 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
174 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
175                                         0x01F00000) /* 31MB */
176
177 /* Physical Memory Map */
178 #define CONFIG_SYS_CS0_SIZE             (256 * 1024 * 1024)
179 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
180 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
181
182 /* FLASH and environment organization */
183
184 /* **** PISMO SUPPORT *** */
185 #define CONFIG_SYS_MAX_FLASH_SECT       520     /* max number of sectors */
186                                                 /* on one chip */
187 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of flash banks */
188 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
189
190 #if defined(CONFIG_NAND)
191 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
192 #endif
193
194 /* Monitor at start of flash */
195 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
196
197 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
198 #define CONFIG_ENV_SIZE                 CONFIG_SYS_ENV_SECT_SIZE
199 #define CONFIG_ENV_OFFSET               0x260000
200 #define CONFIG_ENV_ADDR                 0x260000
201
202 /* Defines for SPL */
203 #undef CONFIG_SPL_TEXT_BASE
204 #define CONFIG_SPL_TEXT_BASE            0x40200000
205
206 #undef CONFIG_SPL_BSS_START_ADDR
207 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
208 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
209
210 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
211 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
212
213 #define CONFIG_SPL_NAND_BASE
214 #define CONFIG_SPL_NAND_DRIVERS
215 #define CONFIG_SPL_NAND_ECC
216
217 #endif /* __CONFIG_H */