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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Vaibhav Hiremathed01e452010-06-07 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 Hiremathed01e452010-06-07 15:20:43 -040010 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
Adam Ford261ec8f2017-08-22 10:50:01 -050015#include <configs/ti_omap3_common.h>
Vaibhav Hiremathed01e452010-06-07 15:20:43 -040016
Adam Ford819ad5f2018-08-19 11:11:03 -050017#undef CONFIG_DM_I2C_COMPAT
Derald D. Woods3f53e612016-03-05 13:19:59 -060018#define CONFIG_REVISION_TAG
Vaibhav Hiremathed01e452010-06-07 15:20:43 -040019
Derald D. Woods3f53e612016-03-05 13:19:59 -060020/* Hardware drivers */
Yegor Yefremov0a0db402015-07-27 11:10:58 +020021
Vaibhav Hiremathed01e452010-06-07 15:20:43 -040022/* allow to overwrite serial and ethaddr */
23#define CONFIG_ENV_OVERWRITE
Derald D. Woods3f53e612016-03-05 13:19:59 -060024
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053025/*
26 * USB configuration
Paul Kocialkowski95de1e22015-08-04 17:04:06 +020027 * Enable CONFIG_USB_MUSB_HOST for Host functionalities MSC, keyboard
28 * Enable CONFIG_USB_MUSB_GADGET for Device functionalities.
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053029 */
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053030
Ilya Yanok88919ff2012-11-06 13:48:28 +000031#ifdef CONFIG_USB_MUSB_AM35X
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053032
Paul Kocialkowski95de1e22015-08-04 17:04:06 +020033#ifdef CONFIG_USB_MUSB_HOST
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053034
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053035#ifdef CONFIG_USB_KEYBOARD
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053036#define CONFIG_PREBOOT "usb start"
37#endif /* CONFIG_USB_KEYBOARD */
38
Paul Kocialkowski95de1e22015-08-04 17:04:06 +020039#endif /* CONFIG_USB_MUSB_HOST */
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053040
Ilya Yanok88919ff2012-11-06 13:48:28 +000041#endif /* CONFIG_USB_MUSB_AM35X */
Ajay Kumar Gupta7dc27b02010-07-09 11:43:50 +053042
Derald D. Woods3f53e612016-03-05 13:19:59 -060043/* I2C */
Vaibhav Hiremathed01e452010-06-07 15:20:43 -040044
Derald D. Woods3f53e612016-03-05 13:19:59 -060045/* Ethernet */
Tom Rini18a02e82011-12-06 08:49:41 -070046#define CONFIG_DRIVER_TI_EMAC_USE_RMII
Tom Rini18a02e82011-12-06 08:49:41 -070047#define CONFIG_BOOTP_DEFAULT
Tom Rini18a02e82011-12-06 08:49:41 -070048#define CONFIG_BOOTP_DNS2
49#define CONFIG_BOOTP_SEND_HOSTNAME
50#define CONFIG_NET_RETRY_COUNT 10
51
Derald D. Woods3f53e612016-03-05 13:19:59 -060052/* Board NAND Info. */
53#ifdef CONFIG_NAND
Tom Rini5059a2a2011-11-18 12:48:10 +000054#define CONFIG_SYS_NAND_5_ADDR_CYCLE
55#define CONFIG_SYS_NAND_PAGE_COUNT 64
56#define CONFIG_SYS_NAND_PAGE_SIZE 2048
57#define CONFIG_SYS_NAND_OOBSIZE 64
Derald D. Woods138daa72016-03-05 13:19:58 -060058#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
Tom Rini5059a2a2011-11-18 12:48:10 +000059#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
Derald D. Woods138daa72016-03-05 13:19:58 -060060#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, \
61 11, 12, 13, 14, 16, 17, 18, 19, 20, \
62 21, 22, 23, 24, 25, 26, 27, 28, 30, \
63 31, 32, 33, 34, 35, 36, 37, 38, 39, \
64 40, 41, 42, 44, 45, 46, 47, 48, 49, \
65 50, 51, 52, 53, 54, 55, 56 }
66
Tom Rini5059a2a2011-11-18 12:48:10 +000067#define CONFIG_SYS_NAND_ECCSIZE 512
Derald D. Woods138daa72016-03-05 13:19:58 -060068#define CONFIG_SYS_NAND_ECCBYTES 13
69#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
70#define CONFIG_SYS_NAND_MAX_OOBFREE 2
71#define CONFIG_SYS_NAND_MAX_ECCPOS 56
Tom Rini5059a2a2011-11-18 12:48:10 +000072#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
73#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
Adam Ford1c6b6f32019-02-14 14:06:35 -060074#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
Derald D. Woods3f53e612016-03-05 13:19:59 -060075/* NAND block size is 128 KiB. Synchronize these values with
76 * corresponding Device Tree entries in Linux:
77 * MLO(SPL) 4 * NAND_BLOCK_SIZE = 512 KiB @ 0x000000
78 * U-Boot 15 * NAND_BLOCK_SIZE = 1920 KiB @ 0x080000
79 * U-Boot environment 2 * NAND_BLOCK_SIZE = 256 KiB @ 0x260000
80 * Kernel 64 * NAND_BLOCK_SIZE = 8 MiB @ 0x2A0000
81 * DTB 4 * NAND_BLOCK_SIZE = 512 KiB @ 0xAA0000
82 * RootFS Remaining Flash Space @ 0xB20000
83 */
Derald D. Woods3f53e612016-03-05 13:19:59 -060084#endif /* CONFIG_NAND */
85
86/* Environment information */
Derald D. Woods3f53e612016-03-05 13:19:59 -060087
88#define CONFIG_BOOTFILE "uImage"
89
90#define CONFIG_EXTRA_ENV_SETTINGS \
91 "loadaddr=0x82000000\0" \
Adam Forddda9af32018-12-10 14:56:36 -060092 "console=ttyS2,115200n8\0" \
Derald D. Woods3f53e612016-03-05 13:19:59 -060093 "fdtfile=am3517-evm.dtb\0" \
94 "fdtaddr=0x82C00000\0" \
95 "vram=16M\0" \
96 "bootenv=uEnv.txt\0" \
97 "cmdline=\0" \
98 "optargs=\0" \
Tom Rini43ede0b2017-10-22 17:55:07 -040099 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
100 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Derald D. Woods3f53e612016-03-05 13:19:59 -0600101 "mmcdev=0\0" \
102 "mmcpart=1\0" \
103 "mmcroot=/dev/mmcblk0p2 rw\0" \
104 "mmcrootfstype=ext4 rootwait fixrtc\0" \
105 "mmcargs=setenv bootargs console=${console} " \
106 "${mtdparts} " \
107 "${optargs} " \
108 "root=${mmcroot} " \
109 "rootfstype=${mmcrootfstype} " \
110 "${cmdline}\0" \
111 "nandargs=setenv bootargs console=${console} " \
112 "${mtdparts} " \
113 "${optargs} " \
114 "root=ubi0:rootfs rw ubi.mtd=rootfs " \
115 "rootfstype=ubifs rootwait " \
116 "${cmdline}\0" \
117 "loadbootenv=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootenv}\0"\
118 "importbootenv=echo Importing environment from mmc ...; " \
119 "env import -t ${loadaddr} ${filesize}\0" \
120 "bootscript=echo Running bootscript from mmc ...; " \
121 "source ${loadaddr}\0" \
122 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootfile}\0" \
123 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdtfile}\0" \
124 "mmcboot=echo Booting from mmc ...; " \
125 "run mmcargs; " \
126 "bootz ${loadaddr} - ${fdtaddr}\0" \
127 "nandboot=echo Booting from nand ...; " \
128 "run nandargs; " \
129 "nand read ${loadaddr} 2a0000 800000; " \
130 "nand read ${fdtaddr} aa0000 80000; " \
131 "bootm ${loadaddr} - ${fdtaddr}\0" \
132
133#define CONFIG_BOOTCOMMAND \
134 "mmc dev ${mmcdev}; if mmc rescan; then " \
135 "echo SD/MMC found on device $mmcdev; " \
136 "if run loadbootenv; then " \
137 "run importbootenv; " \
138 "fi; " \
139 "echo Checking if uenvcmd is set ...; " \
140 "if test -n $uenvcmd; then " \
141 "echo Running uenvcmd ...; " \
142 "run uenvcmd; " \
143 "fi; " \
144 "echo Running default loadimage ...; " \
145 "setenv bootfile zImage; " \
146 "if run loadimage; then " \
147 "run loadfdt; " \
148 "run mmcboot; " \
149 "fi; " \
150 "else run nandboot; fi"
151
152/* Miscellaneous configurable options */
Derald D. Woods3f53e612016-03-05 13:19:59 -0600153
154/* We set the max number of command args high to avoid HUSH bugs. */
155#define CONFIG_SYS_MAXARGS 64
156
Adam Ford261ec8f2017-08-22 10:50:01 -0500157/* Print Buffer Size */
158#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
159 + sizeof(CONFIG_SYS_PROMPT) + 16)
160/* Boot Argument Buffer Size */
161#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
Derald D. Woods3f53e612016-03-05 13:19:59 -0600162
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
Derald D. Woods3f53e612016-03-05 13:19:59 -0600168/* Physical Memory Map */
Derald D. Woods3f53e612016-03-05 13:19:59 -0600169#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
Derald D. Woods3f53e612016-03-05 13:19:59 -0600170
171/* FLASH and environment organization */
172
173/* **** PISMO SUPPORT *** */
174#define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */
175 /* on one chip */
176#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */
177#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
178
179#if defined(CONFIG_NAND)
180#define CONFIG_SYS_FLASH_BASE NAND_BASE
181#endif
182
183/* Monitor at start of flash */
184#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
185
186#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
187#define CONFIG_ENV_SIZE CONFIG_SYS_ENV_SECT_SIZE
Adam Ford7672d9d2017-09-04 21:08:02 -0500188#define CONFIG_ENV_OFFSET 0x260000
189#define CONFIG_ENV_ADDR 0x260000
Derald D. Woods3f53e612016-03-05 13:19:59 -0600190
191/* Defines for SPL */
Adam Ford261ec8f2017-08-22 10:50:01 -0500192#undef CONFIG_SPL_TEXT_BASE
Derald D. Woods3f53e612016-03-05 13:19:59 -0600193#define CONFIG_SPL_TEXT_BASE 0x40200000
Derald D. Woods3f53e612016-03-05 13:19:59 -0600194
Derald D. Woods3f53e612016-03-05 13:19:59 -0600195#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
196#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
197
Derald D. Woods3f53e612016-03-05 13:19:59 -0600198#define CONFIG_SPL_NAND_BASE
199#define CONFIG_SPL_NAND_DRIVERS
200#define CONFIG_SPL_NAND_ECC
Tom Rini5059a2a2011-11-18 12:48:10 +0000201
Vaibhav Hiremathed01e452010-06-07 15:20:43 -0400202#endif /* __CONFIG_H */