blob: 63489133a880cb0599521d7320378cd95b007032 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -04002/*
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
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040010 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
Adam Ford15d6b842017-08-22 10:50:01 -050015#include <configs/ti_omap3_common.h>
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040016
Derald D. Woods6b3c6342016-03-05 13:19:59 -060017#define CONFIG_REVISION_TAG
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040018
Derald D. Woods6b3c6342016-03-05 13:19:59 -060019/* Hardware drivers */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040020
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040021/* allow to overwrite serial and ethaddr */
22#define CONFIG_ENV_OVERWRITE
Derald D. Woods6b3c6342016-03-05 13:19:59 -060023
Ajay Kumar Guptad9e47202010-07-09 11:43:50 +053024/*
25 * USB configuration
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +020026 * Enable CONFIG_USB_MUSB_HOST for Host functionalities MSC, keyboard
27 * Enable CONFIG_USB_MUSB_GADGET for Device functionalities.
Ajay Kumar Guptad9e47202010-07-09 11:43:50 +053028 */
Ajay Kumar Guptad9e47202010-07-09 11:43:50 +053029
Adam Fordbbe7b1e2019-07-01 09:33:39 -050030#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 57
31
Derald D. Woods6b3c6342016-03-05 13:19:59 -060032/* I2C */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040033
Derald D. Woods6b3c6342016-03-05 13:19:59 -060034/* Ethernet */
Tom Rini2e9b1182011-12-06 08:49:41 -070035#define CONFIG_DRIVER_TI_EMAC_USE_RMII
Tom Rini2e9b1182011-12-06 08:49:41 -070036#define CONFIG_BOOTP_DEFAULT
Tom Rini2e9b1182011-12-06 08:49:41 -070037#define CONFIG_BOOTP_DNS2
38#define CONFIG_BOOTP_SEND_HOSTNAME
39#define CONFIG_NET_RETRY_COUNT 10
40
Derald D. Woods6b3c6342016-03-05 13:19:59 -060041/* Board NAND Info. */
42#ifdef CONFIG_NAND
Derald D. Woods6b3c6342016-03-05 13:19:59 -060043#define CONFIG_SYS_NAND_5_ADDR_CYCLE
44#define CONFIG_SYS_NAND_PAGE_COUNT 64
45#define CONFIG_SYS_NAND_PAGE_SIZE 2048
46#define CONFIG_SYS_NAND_OOBSIZE 64
47#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
48#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
49#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, \
50 11, 12, 13, 14, 16, 17, 18, 19, 20, \
51 21, 22, 23, 24, 25, 26, 27, 28, 30, \
52 31, 32, 33, 34, 35, 36, 37, 38, 39, \
53 40, 41, 42, 44, 45, 46, 47, 48, 49, \
54 50, 51, 52, 53, 54, 55, 56 }
55
56#define CONFIG_SYS_NAND_ECCSIZE 512
57#define CONFIG_SYS_NAND_ECCBYTES 13
58#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
59#define CONFIG_SYS_NAND_MAX_OOBFREE 2
60#define CONFIG_SYS_NAND_MAX_ECCPOS 56
61#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
62#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
Adam Ford57f719b2019-02-14 14:06:35 -060063#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
Derald D. Woods6b3c6342016-03-05 13:19:59 -060064/* NAND block size is 128 KiB. Synchronize these values with
65 * corresponding Device Tree entries in Linux:
66 * MLO(SPL) 4 * NAND_BLOCK_SIZE = 512 KiB @ 0x000000
67 * U-Boot 15 * NAND_BLOCK_SIZE = 1920 KiB @ 0x080000
68 * U-Boot environment 2 * NAND_BLOCK_SIZE = 256 KiB @ 0x260000
69 * Kernel 64 * NAND_BLOCK_SIZE = 8 MiB @ 0x2A0000
70 * DTB 4 * NAND_BLOCK_SIZE = 512 KiB @ 0xAA0000
71 * RootFS Remaining Flash Space @ 0xB20000
72 */
Derald D. Woods6b3c6342016-03-05 13:19:59 -060073#endif /* CONFIG_NAND */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040074
75/* Environment information */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040076
Joe Hershbergere4da2482011-10-13 13:03:48 +000077#define CONFIG_BOOTFILE "uImage"
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040078
79#define CONFIG_EXTRA_ENV_SETTINGS \
80 "loadaddr=0x82000000\0" \
Adam Ford382948c2018-12-10 14:56:36 -060081 "console=ttyS2,115200n8\0" \
Derald D. Woods27095aa2016-02-07 20:54:47 -060082 "fdtfile=am3517-evm.dtb\0" \
83 "fdtaddr=0x82C00000\0" \
84 "vram=16M\0" \
85 "bootenv=uEnv.txt\0" \
86 "cmdline=\0" \
87 "optargs=\0" \
Tom Rini5ad8e112017-10-22 17:55:07 -040088 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
89 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Vaibhav Hiremath1e05ff82011-09-03 21:47:44 -040090 "mmcdev=0\0" \
Derald D. Woods27095aa2016-02-07 20:54:47 -060091 "mmcpart=1\0" \
92 "mmcroot=/dev/mmcblk0p2 rw\0" \
93 "mmcrootfstype=ext4 rootwait fixrtc\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -040094 "mmcargs=setenv bootargs console=${console} " \
Derald D. Woods6b3c6342016-03-05 13:19:59 -060095 "${mtdparts} " \
Derald D. Woods27095aa2016-02-07 20:54:47 -060096 "${optargs} " \
97 "root=${mmcroot} " \
98 "rootfstype=${mmcrootfstype} " \
99 "${cmdline}\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400100 "nandargs=setenv bootargs console=${console} " \
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600101 "${mtdparts} " \
102 "${optargs} " \
103 "root=ubi0:rootfs rw ubi.mtd=rootfs " \
104 "rootfstype=ubifs rootwait " \
105 "${cmdline}\0" \
Derald D. Woods27095aa2016-02-07 20:54:47 -0600106 "loadbootenv=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootenv}\0"\
107 "importbootenv=echo Importing environment from mmc ...; " \
108 "env import -t ${loadaddr} ${filesize}\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400109 "bootscript=echo Running bootscript from mmc ...; " \
110 "source ${loadaddr}\0" \
Derald D. Woods27095aa2016-02-07 20:54:47 -0600111 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootfile}\0" \
112 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdtfile}\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400113 "mmcboot=echo Booting from mmc ...; " \
114 "run mmcargs; " \
Derald D. Woods27095aa2016-02-07 20:54:47 -0600115 "bootz ${loadaddr} - ${fdtaddr}\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400116 "nandboot=echo Booting from nand ...; " \
117 "run nandargs; " \
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600118 "nand read ${loadaddr} 2a0000 800000; " \
119 "nand read ${fdtaddr} aa0000 80000; " \
120 "bootm ${loadaddr} - ${fdtaddr}\0" \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400121
122#define CONFIG_BOOTCOMMAND \
Andrew Bradforde1c7c8a2012-10-01 05:06:52 +0000123 "mmc dev ${mmcdev}; if mmc rescan; then " \
Derald D. Woods27095aa2016-02-07 20:54:47 -0600124 "echo SD/MMC found on device $mmcdev; " \
125 "if run loadbootenv; then " \
126 "run importbootenv; " \
127 "fi; " \
128 "echo Checking if uenvcmd is set ...; " \
129 "if test -n $uenvcmd; then " \
130 "echo Running uenvcmd ...; " \
131 "run uenvcmd; " \
132 "fi; " \
133 "echo Running default loadimage ...; " \
134 "setenv bootfile zImage; " \
135 "if run loadimage; then " \
136 "run loadfdt; " \
137 "run mmcboot; " \
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400138 "fi; " \
139 "else run nandboot; fi"
140
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600141/* Miscellaneous configurable options */
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600142
143/* We set the max number of command args high to avoid HUSH bugs. */
144#define CONFIG_SYS_MAXARGS 64
145
Adam Ford15d6b842017-08-22 10:50:01 -0500146/* Print Buffer Size */
147#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
148 + sizeof(CONFIG_SYS_PROMPT) + 16)
149/* Boot Argument Buffer Size */
150#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600151
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400152/* memtest works on */
153#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
154#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
155 0x01F00000) /* 31MB */
156
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600157/* Physical Memory Map */
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600158#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400159
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600160/* FLASH and environment organization */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400161
162/* **** PISMO SUPPORT *** */
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400163#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
164 /* on one chip */
165#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
166#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
167
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600168#if defined(CONFIG_NAND)
pekon gupta0a9ec452014-07-18 17:59:41 +0530169#define CONFIG_SYS_FLASH_BASE NAND_BASE
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400170#endif
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400171
172/* Monitor at start of flash */
173#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
174
Luca Ceresoli9783a2c2011-04-20 11:02:05 -0400175#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
Adam Ford6b1c1652017-09-04 21:08:02 -0500176#define CONFIG_ENV_ADDR 0x260000
Tom Rini5e0771c2011-11-18 12:48:10 +0000177
178/* Defines for SPL */
Tom Rini5e0771c2011-11-18 12:48:10 +0000179
Paul Kocialkowski341e8cd2014-11-08 23:14:55 +0100180#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Derald D. Woods6b3c6342016-03-05 13:19:59 -0600181#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Tom Rini5e0771c2011-11-18 12:48:10 +0000182
Scott Woodc352a0c2012-09-20 19:09:07 -0500183#define CONFIG_SPL_NAND_BASE
184#define CONFIG_SPL_NAND_DRIVERS
185#define CONFIG_SPL_NAND_ECC
Tom Rini5e0771c2011-11-18 12:48:10 +0000186
Vaibhav Hiremathdb5c5582010-06-07 15:20:43 -0400187#endif /* __CONFIG_H */