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Dirk Behme9d0fc812009-01-28 21:39:57 +01001/*
2 * Configuration settings for the Gumstix Overo board.
3 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02004 * SPDX-License-Identifier: GPL-2.0+
Dirk Behme9d0fc812009-01-28 21:39:57 +01005 */
6
7#ifndef __CONFIG_H
8#define __CONFIG_H
Dirk Behme9d0fc812009-01-28 21:39:57 +01009
Ash Charles29cc1d82014-05-21 14:04:55 -070010#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
11#define CONFIG_NAND
Dirk Behme9d0fc812009-01-28 21:39:57 +010012
Ash Charles29cc1d82014-05-21 14:04:55 -070013#include <configs/ti_omap3_common.h>
Ash Charlesce170a12015-04-28 16:17:53 -070014#undef CONFIG_SPL_MAX_SIZE
Ash Charlesce170a12015-04-28 16:17:53 -070015#undef CONFIG_SPL_TEXT_BASE
16#define CONFIG_SPL_TEXT_BASE 0x40200000
Tom Rini2489a7e2016-04-27 18:44:32 -040017#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
Ash Charlesce170a12015-04-28 16:17:53 -070018
19#define CONFIG_BCH
Vaibhav Hiremathcae377b2010-06-07 15:20:34 -040020
Ash Charles29cc1d82014-05-21 14:04:55 -070021/* Display CPU and Board information */
Andreas Müller0f8d3eb2012-01-04 15:26:21 +000022#define CONFIG_DISPLAY_CPUINFO
23#define CONFIG_DISPLAY_BOARDINFO
Sanjeev Premi6a6b62e2009-04-27 21:27:27 +053024
Ash Charles29cc1d82014-05-21 14:04:55 -070025/* call misc_init_r */
Dirk Behme9d0fc812009-01-28 21:39:57 +010026#define CONFIG_MISC_INIT_R
27
Ash Charles29cc1d82014-05-21 14:04:55 -070028/* pass the revision tag */
Andreas Müller0f8d3eb2012-01-04 15:26:21 +000029#define CONFIG_REVISION_TAG
Dirk Behme9d0fc812009-01-28 21:39:57 +010030
Ash Charles29cc1d82014-05-21 14:04:55 -070031/* override size of malloc() pool */
32#undef CONFIG_SYS_MALLOC_LEN
Ash Charlesdbba3da2014-05-21 14:04:48 -070033#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
Ash Charlesdbba3da2014-05-21 14:04:48 -070034/* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
35 * Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
36#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15))
Dirk Behme9d0fc812009-01-28 21:39:57 +010037
Ash Charles29cc1d82014-05-21 14:04:55 -070038/* I2C Support */
39#define CONFIG_SYS_I2C_OMAP34XX
Dirk Behme9d0fc812009-01-28 21:39:57 +010040
Ash Charles29cc1d82014-05-21 14:04:55 -070041/* TWL4030 LED */
42#define CONFIG_TWL4030_LED
Dirk Behme9d0fc812009-01-28 21:39:57 +010043
Stefan Herbrechtsmeierf5c30c12014-09-16 17:51:09 +020044/* USB EHCI */
45#define CONFIG_USB_EHCI
46#define CONFIG_USB_EHCI_OMAP
47#define CONFIG_USB_STORAGE
48#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 183
49#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
50
Ash Charles29cc1d82014-05-21 14:04:55 -070051/* Initialize GPIOs by default */
Ash Charles06ae2b02014-05-21 14:04:51 -070052#define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 is in GPIO Bank 2 */
53#define CONFIG_OMAP3_GPIO_3 /* GPIO64..95 is in GPIO Bank 3 */
54#define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */
55#define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO Bank 5 */
56#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */
57
Dirk Behme9d0fc812009-01-28 21:39:57 +010058/* commands to include */
Dirk Behme9d0fc812009-01-28 21:39:57 +010059
Ash Charles29cc1d82014-05-21 14:04:55 -070060#ifdef CONFIG_NAND
Ash Charlesdbba3da2014-05-21 14:04:48 -070061#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
62#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
63
64#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
65#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
66
Ash Charlesdbba3da2014-05-21 14:04:48 -070067#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
68
69/* NAND block size is 128 KiB. Synchronize these values with
70 * overo_nand_partitions in mach-omap2/board-overo.c in Linux:
71 * xloader 4 * NAND_BLOCK_SIZE = 512 KiB
72 * uboot 14 * NAND_BLOCK_SIZE = 1792 KiB
73 * uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB
Peter A. Bigote5c809d2014-05-21 14:04:49 -070074 * linux 64 * NAND_BLOCK_SIZE = 8 MiB
Ash Charlesdbba3da2014-05-21 14:04:48 -070075 * rootfs remainder
76 */
77#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
78#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
79 "512k(xloader)," \
80 "1792k(u-boot)," \
81 "256k(environ)," \
Peter A. Bigote5c809d2014-05-21 14:04:49 -070082 "8m(linux)," \
Ash Charlesdbba3da2014-05-21 14:04:48 -070083 "-(rootfs)"
Ash Charles29cc1d82014-05-21 14:04:55 -070084#else /* CONFIG_NAND */
Ash Charlesdbba3da2014-05-21 14:04:48 -070085#define MTDPARTS_DEFAULT
Ash Charles29cc1d82014-05-21 14:04:55 -070086#endif /* CONFIG_NAND */
Ash Charlesdbba3da2014-05-21 14:04:48 -070087
Ash Charles29cc1d82014-05-21 14:04:55 -070088/* Board NAND Info. */
Dirk Behme9d0fc812009-01-28 21:39:57 +010089#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
90 /* to access nand */
Dirk Behme9d0fc812009-01-28 21:39:57 +010091/* Environment information */
Dirk Behme9d0fc812009-01-28 21:39:57 +010092#define CONFIG_EXTRA_ENV_SETTINGS \
Ash Charles29cc1d82014-05-21 14:04:55 -070093 DEFAULT_LINUX_BOOT_ENV \
Ash Charles3c92c322014-05-21 14:04:54 -070094 "bootdir=/boot\0" \
95 "bootfile=zImage\0" \
96 "usbtty=cdc_acm\0" \
Philip Balister75b988a2011-10-11 11:23:21 +000097 "console=ttyO2,115200n8\0" \
Ash Charles3c92c322014-05-21 14:04:54 -070098 "mpurate=auto\0" \
Philip Balistere6847db2011-10-11 11:23:23 +000099 "optargs=\0" \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400100 "vram=12M\0" \
101 "dvimode=1024x768MR-16@60\0" \
102 "defaultdisplay=dvi\0" \
Steve Sakomancd7c5722010-09-19 21:21:07 -0700103 "mmcdev=0\0" \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400104 "mmcroot=/dev/mmcblk0p2 rw\0" \
Adam YH Lee1584e4f2015-07-20 11:50:40 -0700105 "mmcrootfstype=ext4 rootwait\0" \
Steve Sakoman254973e2011-09-30 09:20:57 +0000106 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
107 "nandrootfstype=ubifs\0" \
Ash Charlesdbba3da2014-05-21 14:04:48 -0700108 "mtdparts=" MTDPARTS_DEFAULT "\0" \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100109 "mmcargs=setenv bootargs console=${console} " \
Philip Balistere6847db2011-10-11 11:23:23 +0000110 "${optargs} " \
Steve Sakoman5af32462010-02-03 14:39:14 -0800111 "mpurate=${mpurate} " \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400112 "vram=${vram} " \
113 "omapfb.mode=dvi:${dvimode} " \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400114 "omapdss.def_disp=${defaultdisplay} " \
115 "root=${mmcroot} " \
116 "rootfstype=${mmcrootfstype}\0" \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100117 "nandargs=setenv bootargs console=${console} " \
Philip Balistere6847db2011-10-11 11:23:23 +0000118 "${optargs} " \
Steve Sakoman5af32462010-02-03 14:39:14 -0800119 "mpurate=${mpurate} " \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400120 "vram=${vram} " \
121 "omapfb.mode=dvi:${dvimode} " \
Steve Sakoman13d2cb92009-10-10 14:29:37 -0400122 "omapdss.def_disp=${defaultdisplay} " \
123 "root=${nandroot} " \
124 "rootfstype=${nandrootfstype}\0" \
Ash Charles3c92c322014-05-21 14:04:54 -0700125 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
126 "bootscript=echo Running boot script from mmc ...; " \
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200127 "source ${loadaddr}\0" \
Ash Charles3c92c322014-05-21 14:04:54 -0700128 "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
129 "importbootenv=echo Importing environment from mmc ...; " \
Ash Charles0b3fde12014-05-21 14:04:47 -0700130 "env import -t ${loadaddr} ${filesize}\0" \
Ash Charles3c92c322014-05-21 14:04:54 -0700131 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
132 "mmcboot=echo Booting from mmc...; " \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100133 "run mmcargs; " \
134 "bootm ${loadaddr}\0" \
Ash Charles3c92c322014-05-21 14:04:54 -0700135 "loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
Ash Charles29cc1d82014-05-21 14:04:55 -0700136 "loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Ash Charles88d89662015-04-28 16:17:54 -0700137 "loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
138 "loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Ash Charles3c92c322014-05-21 14:04:54 -0700139 "mmcbootfdt=echo Booting with DT from mmc ...; " \
140 "run mmcargs; " \
Ash Charles29cc1d82014-05-21 14:04:55 -0700141 "bootz ${loadaddr} - ${fdtaddr}\0" \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100142 "nandboot=echo Booting from nand ...; " \
143 "run nandargs; " \
Stefan Herbrechtsmeierf2565a52014-09-16 17:51:06 +0200144 "if nand read ${loadaddr} linux; then " \
145 "bootm ${loadaddr};" \
146 "fi;\0" \
Ash Charles88d89662015-04-28 16:17:54 -0700147 "nanddtsboot=echo Booting from nand with DTS...; " \
148 "run nandargs; " \
149 "ubi part rootfs; "\
150 "ubifsmount ubi0:rootfs; "\
151 "run loadubifdt; "\
152 "run loadubizimage; "\
153 "bootz ${loadaddr} - ${fdtaddr}\0" \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100154
155#define CONFIG_BOOTCOMMAND \
Andrew Bradford66968112012-10-01 05:06:52 +0000156 "mmc dev ${mmcdev}; if mmc rescan; then " \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100157 "if run loadbootscript; then " \
158 "run bootscript; " \
Ash Charles3c92c322014-05-21 14:04:54 -0700159 "fi;" \
160 "if run loadbootenv; then " \
161 "echo Loaded environment from ${bootenv};" \
162 "run importbootenv;" \
163 "fi;" \
164 "if test -n $uenvcmd; then " \
165 "echo Running uenvcmd ...;" \
166 "run uenvcmd;" \
167 "fi;" \
168 "if run loaduimage; then " \
169 "run mmcboot;" \
170 "fi;" \
171 "if run loadzimage; then " \
Stefan Herbrechtsmeier115e71f2014-09-16 17:51:05 +0200172 "if test -z \"${fdtfile}\"; then " \
Ash Charles12cc5432014-06-10 12:02:36 -0700173 "setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
174 "fi;" \
175 "if run loadfdt; then " \
176 "run mmcbootfdt;" \
Ash Charles0b3fde12014-05-21 14:04:47 -0700177 "fi;" \
Ash Charles3c92c322014-05-21 14:04:54 -0700178 "fi;" \
179 "fi;" \
180 "run nandboot; " \
Ash Charles88d89662015-04-28 16:17:54 -0700181 "if test -z \"${fdtfile}\"; then "\
182 "setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
183 "fi;" \
184 "run nanddtsboot; " \
Dirk Behme9d0fc812009-01-28 21:39:57 +0100185
Dirk Behme9d0fc812009-01-28 21:39:57 +0100186/* memtest works on */
187#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
188#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
189 0x01F00000) /* 31MB */
190
Ash Charles29cc1d82014-05-21 14:04:55 -0700191/* FLASH and environment organization */
Ash Charles29cc1d82014-05-21 14:04:55 -0700192#if defined(CONFIG_NAND)
pekon gupta222a3112014-07-18 17:59:41 +0530193#define CONFIG_SYS_FLASH_BASE NAND_BASE
Luca Ceresoli6cbec7b2011-04-20 11:02:05 -0400194#endif
Dirk Behme9d0fc812009-01-28 21:39:57 +0100195
196/* Monitor at start of flash */
197#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
198#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
199
Andreas Müller0f8d3eb2012-01-04 15:26:21 +0000200#define CONFIG_ENV_IS_IN_NAND
Dirk Behme9d0fc812009-01-28 21:39:57 +0100201#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
202#define SMNAND_ENV_OFFSET 0x240000 /* environment starts here */
203
Luca Ceresoli6cbec7b2011-04-20 11:02:05 -0400204#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
205#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
Dirk Behme9d0fc812009-01-28 21:39:57 +0100206#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
207
Ash Charles29cc1d82014-05-21 14:04:55 -0700208/* Configure SMSC9211 ethernet */
Olof Johanssondf382622009-09-29 10:22:45 -0400209#if defined(CONFIG_CMD_NET)
Andreas Müller0f8d3eb2012-01-04 15:26:21 +0000210#define CONFIG_SMC911X
Olof Johanssondf382622009-09-29 10:22:45 -0400211#define CONFIG_SMC911X_32_BIT
Andreas Müller0f8d3eb2012-01-04 15:26:21 +0000212#define CONFIG_SMC911X_BASE 0x2C000000
Olof Johanssondf382622009-09-29 10:22:45 -0400213#endif /* (CONFIG_CMD_NET) */
214
Ash Charles29cc1d82014-05-21 14:04:55 -0700215/* Initial RAM setup */
Steve Sakoman31bfcf12010-10-27 05:04:30 -0700216#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
217#define CONFIG_SYS_INIT_RAM_SIZE 0x800
Aneesh V8e408522011-11-21 23:38:59 +0000218#define CONFIG_SYS_CACHELINE_SIZE 64
219
Andreas Müller137703b2012-01-04 15:26:25 +0000220/* NAND boot config */
Stefano Babic55f1b392015-07-26 15:18:15 +0200221#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
Ash Charlesce170a12015-04-28 16:17:53 -0700222#define CONFIG_SYS_NAND_MAX_ECCPOS 56
Andreas Müller137703b2012-01-04 15:26:25 +0000223#define CONFIG_SYS_NAND_5_ADDR_CYCLE
224#define CONFIG_SYS_NAND_PAGE_COUNT 64
225#define CONFIG_SYS_NAND_PAGE_SIZE 2048
226#define CONFIG_SYS_NAND_OOBSIZE 64
227#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
228#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
Ash Charlesce170a12015-04-28 16:17:53 -0700229#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
230 13, 14, 16, 17, 18, 19, 20, 21, 22, \
231 23, 24, 25, 26, 27, 28, 30, 31, 32, \
232 33, 34, 35, 36, 37, 38, 39, 40, 41, \
233 42, 44, 45, 46, 47, 48, 49, 50, 51, \
234 52, 53, 54, 55, 56}
Andreas Müller137703b2012-01-04 15:26:25 +0000235#define CONFIG_SYS_NAND_ECCSIZE 512
Ash Charlesce170a12015-04-28 16:17:53 -0700236#define CONFIG_SYS_NAND_ECCBYTES 13
237#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
Andreas Müller137703b2012-01-04 15:26:25 +0000238#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
239#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
pekon gupta434f2cf2014-07-18 17:59:42 +0530240/* NAND: SPL falcon mode configs */
241#ifdef CONFIG_SPL_OS_BOOT
242#define CONFIG_CMD_SPL_NAND_OFS 0x240000
243#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
244#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
245#endif
Andreas Müller137703b2012-01-04 15:26:25 +0000246
Dirk Behme9d0fc812009-01-28 21:39:57 +0100247#endif /* __CONFIG_H */