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Chandan Nath7d744102011-10-14 02:58:26 +00001/*
2 * am335x_evm.h
3 *
4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation version 2.
9 *
10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11 * kind, whether express or implied; without even the implied warranty
12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16#ifndef __CONFIG_AM335X_EVM_H
17#define __CONFIG_AM335X_EVM_H
18
Tom Rinia2f4c912013-08-09 11:22:17 -040019#include <configs/ti_am335x_common.h>
Sam Protsenko88d79eb2018-02-07 20:41:32 +020020#include <linux/sizes.h>
Chandan Nath7d744102011-10-14 02:58:26 +000021
Simon Glassb37e8152014-06-02 22:04:55 -060022#ifndef CONFIG_SPL_BUILD
Simon Glass0cf8c2d2014-06-02 22:04:56 -060023# define CONFIG_TIMESTAMP
Simon Glassb37e8152014-06-02 22:04:55 -060024#endif
25
Sam Protsenko88d79eb2018-02-07 20:41:32 +020026#define CONFIG_SYS_BOOTM_LEN SZ_16M
Simon Glass0cf8c2d2014-06-02 22:04:56 -060027
Tom Rinid997f7c2017-01-25 20:42:36 -050028#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM
Chandan Nath7d744102011-10-14 02:58:26 +000029
Tom Rinia2f4c912013-08-09 11:22:17 -040030/* Clock Defines */
31#define V_OSCK 24000000 /* Clock output from T2 */
32#define V_SCLK (V_OSCK)
Tom Rini142184e2012-06-12 14:54:32 -070033
Miquel Raynald0935362019-10-03 19:50:03 +020034#ifdef CONFIG_MTD_RAW_NAND
Justin Waters735a6272013-07-11 09:54:58 -040035#define NANDARGS \
Tom Rini5ad8e112017-10-22 17:55:07 -040036 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
37 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Justin Waters735a6272013-07-11 09:54:58 -040038 "nandargs=setenv bootargs console=${console} " \
39 "${optargs} " \
40 "root=${nandroot} " \
41 "rootfstype=${nandrootfstype}\0" \
Roger Quadros1a080d62015-06-05 12:42:21 +030042 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
Justin Waters735a6272013-07-11 09:54:58 -040043 "nandrootfstype=ubifs rootwait=1\0" \
Tom Rini5c37db22013-11-18 10:36:23 -050044 "nandboot=echo Booting from nand ...; " \
Justin Waters735a6272013-07-11 09:54:58 -040045 "run nandargs; " \
Roger Quadros1a080d62015-06-05 12:42:21 +030046 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
47 "nand read ${loadaddr} NAND.kernel; " \
Tom Rini5c37db22013-11-18 10:36:23 -050048 "bootz ${loadaddr} - ${fdtaddr}\0"
Justin Waters735a6272013-07-11 09:54:58 -040049#else
50#define NANDARGS ""
51#endif
52
Sjoerd Simons97f88922015-08-28 15:01:56 +020053#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
54 "bootcmd_" #devtypel #instance "=" \
55 "setenv mmcdev " #instance"; "\
56 "setenv bootpart " #instance":2 ; "\
57 "run mmcboot\0"
58
59#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
60 #devtypel #instance " "
61
62#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
63 "bootcmd_" #devtypel "=" \
64 "run nandboot\0"
65
66#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
67 #devtypel #instance " "
68
Alex Kiernancc464842018-04-01 09:22:35 +000069#if CONFIG_IS_ENABLED(CMD_PXE)
70# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
71#else
72# define BOOT_TARGET_PXE(func)
73#endif
74
75#if CONFIG_IS_ENABLED(CMD_DHCP)
76# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
77#else
78# define BOOT_TARGET_DHCP(func)
79#endif
80
Sjoerd Simons97f88922015-08-28 15:01:56 +020081#define BOOT_TARGET_DEVICES(func) \
82 func(MMC, mmc, 0) \
83 func(LEGACY_MMC, legacy_mmc, 0) \
84 func(MMC, mmc, 1) \
85 func(LEGACY_MMC, legacy_mmc, 1) \
86 func(NAND, nand, 0) \
Alex Kiernancc464842018-04-01 09:22:35 +000087 BOOT_TARGET_PXE(func) \
88 BOOT_TARGET_DHCP(func)
Sjoerd Simons97f88922015-08-28 15:01:56 +020089
Sjoerd Simons97f88922015-08-28 15:01:56 +020090#include <config_distro_bootcmd.h>
91
Tom Rini73e0dac2013-02-26 13:08:53 -050092#ifndef CONFIG_SPL_BUILD
Sekhar Nori0ea56fe2017-04-06 14:52:56 +053093#include <environment/ti/dfu.h>
94#include <environment/ti/mmc.h>
95
Chandan Nath7d744102011-10-14 02:58:26 +000096#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini96886f22014-03-28 15:03:29 -040097 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutlab207c472015-08-28 13:35:07 +053098 DEFAULT_MMC_TI_ARGS \
Lokesh Vutlac2913ac2016-11-29 11:58:00 +053099 DEFAULT_FIT_TI_ARGS \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400100 "bootpart=0:2\0" \
Koen Kooi02bb11f2013-03-14 05:55:21 +0000101 "bootdir=/boot\0" \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400102 "bootfile=zImage\0" \
Dan Murphyff302722013-06-06 13:27:06 -0500103 "fdtfile=undefined\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700104 "console=ttyO0,115200n8\0" \
Tom Rini4733b522014-01-21 17:15:06 -0500105 "partitions=" \
106 "uuid_disk=${uuid_gpt_disk};" \
Sam Protsenko88d79eb2018-02-07 20:41:32 +0200107 "name=bootloader,start=384K,size=1792K," \
108 "uuid=${uuid_gpt_bootloader};" \
109 "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700110 "optargs=\0" \
Tom Rinif8113502014-03-28 15:03:30 -0400111 "ramroot=/dev/ram0 rw\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700112 "ramrootfstype=ext2\0" \
Chase Maupin5292c562013-02-08 11:20:12 +0000113 "spiroot=/dev/mtdblock4 rw\0" \
114 "spirootfstype=jffs2\0" \
115 "spisrcaddr=0xe0000\0" \
116 "spiimgsize=0x362000\0" \
117 "spibusno=0\0" \
118 "spiargs=setenv bootargs console=${console} " \
119 "${optargs} " \
120 "root=${spiroot} " \
121 "rootfstype=${spirootfstype}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700122 "ramargs=setenv bootargs console=${console} " \
123 "${optargs} " \
124 "root=${ramroot} " \
125 "rootfstype=${ramrootfstype}\0" \
Koen Kooid5d12bf2013-03-14 05:55:20 +0000126 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Chase Maupin5292c562013-02-08 11:20:12 +0000127 "spiboot=echo Booting from spi ...; " \
128 "run spiargs; " \
129 "sf probe ${spibusno}:0; " \
130 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400131 "bootz ${loadaddr}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700132 "ramboot=echo Booting from ramdisk ...; " \
133 "run ramargs; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400134 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini40271852012-10-24 07:28:17 +0000135 "findfdt="\
136 "if test $board_name = A335BONE; then " \
137 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooib4aa5272013-03-14 05:55:19 +0000138 "if test $board_name = A335BNLT; then " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300139 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Jason Kridnerb56b5b32018-03-07 05:40:41 -0500140 "if test $board_name = A335PBGL; then " \
141 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
robertcnelson@gmail.comc5d7d222017-03-30 14:29:52 -0500142 "if test $board_name = BBBW; then " \
143 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300144 "if test $board_name = BBG1; then " \
145 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
robertcnelson@gmail.comb55cd7a2017-03-30 14:29:53 -0500146 "if test $board_name = BBGW; then " \
147 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
robertcnelson@gmail.com89ef1d62017-03-30 14:29:54 -0500148 "if test $board_name = BBBL; then " \
149 "setenv fdtfile am335x-boneblue.dtb; fi; " \
Koen Kooi8a157862018-07-18 10:13:59 +0200150 "if test $board_name = BBEN; then " \
151 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
Tom Rini40271852012-10-24 07:28:17 +0000152 "if test $board_name = A33515BB; then " \
153 "setenv fdtfile am335x-evm.dtb; fi; " \
154 "if test $board_name = A335X_SK; then " \
Tom Rini7b199752013-06-27 09:55:39 -0400155 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530156 "if test $board_name = A335_ICE; then " \
157 "setenv fdtfile am335x-icev2.dtb; fi; " \
Dan Murphyff302722013-06-06 13:27:06 -0500158 "if test $fdtfile = undefined; then " \
Justin Waters735a6272013-07-11 09:54:58 -0400159 "echo WARNING: Could not determine device tree to use; fi; \0" \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530160 "init_console=" \
161 "if test $board_name = A335_ICE; then "\
162 "setenv console ttyO3,115200n8;" \
163 "else " \
164 "setenv console ttyO0,115200n8;" \
165 "fi;\0" \
Tom Rini7d34ed42013-12-04 09:14:20 -0500166 NANDARGS \
Cooper Jr., Franklin07610ab2015-04-21 07:51:04 -0500167 NETARGS \
Sjoerd Simons97f88922015-08-28 15:01:56 +0200168 DFUARGS \
169 BOOTENV
Tom Rini73e0dac2013-02-26 13:08:53 -0500170#endif
171
Chandan Nath7d744102011-10-14 02:58:26 +0000172/* NS16550 Configuration */
Chandan Nath7d744102011-10-14 02:58:26 +0000173#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradford99162792012-10-25 08:21:32 -0400174#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
175#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
176#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
177#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
178#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Chandan Nath7d744102011-10-14 02:58:26 +0000179
Tom Rini883401e2012-08-08 14:35:55 -0700180#define CONFIG_ENV_EEPROM_IS_ON_I2C
Tom Rini132b6db2012-07-31 09:37:08 -0700181#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
182#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
Patil, Rachna5f70c512012-01-22 23:47:01 +0000183
Tom Rini52437072013-08-30 16:28:46 -0400184/* PMIC support */
185#define CONFIG_POWER_TPS65217
186#define CONFIG_POWER_TPS65910
187
Tom Rinia2f4c912013-08-09 11:22:17 -0400188/* SPL */
Steve Kipiszc1399b42013-07-18 15:13:04 -0400189#ifndef CONFIG_NOR_BOOT
Tom Rini084240b2013-11-08 13:53:14 -0500190/* Bootcount using the RTC block */
Tom Rinib372dd12014-10-03 15:57:00 -0400191#define CONFIG_SYS_BOOTCOUNT_BE
Tom Rini084240b2013-11-08 13:53:14 -0500192
Tom Rinib3d2e2c2013-08-20 08:53:46 -0400193/* USB gadget RNDIS */
pekon gupta60ae0852014-07-22 16:03:19 +0530194#endif
Chandan Nath77a73fe2012-01-09 20:38:59 +0000195
Miquel Raynald0935362019-10-03 19:50:03 +0200196#ifdef CONFIG_MTD_RAW_NAND
pekon gupta60ae0852014-07-22 16:03:19 +0530197/* NAND: device related configs */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000198#define CONFIG_SYS_NAND_5_ADDR_CYCLE
199#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
200 CONFIG_SYS_NAND_PAGE_SIZE)
201#define CONFIG_SYS_NAND_PAGE_SIZE 2048
202#define CONFIG_SYS_NAND_OOBSIZE 64
203#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
pekon gupta60ae0852014-07-22 16:03:19 +0530204/* NAND: driver related configs */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000205#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
206#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
207 10, 11, 12, 13, 14, 15, 16, 17, \
208 18, 19, 20, 21, 22, 23, 24, 25, \
209 26, 27, 28, 29, 30, 31, 32, 33, \
210 34, 35, 36, 37, 38, 39, 40, 41, \
211 42, 43, 44, 45, 46, 47, 48, 49, \
212 50, 51, 52, 53, 54, 55, 56, 57, }
213
214#define CONFIG_SYS_NAND_ECCSIZE 512
215#define CONFIG_SYS_NAND_ECCBYTES 14
pekon gupta3ef49732013-11-18 19:03:01 +0530216#define CONFIG_SYS_NAND_ONFI_DETECTION
217#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
pekon gupta60ae0852014-07-22 16:03:19 +0530218#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
pekon gupta60ae0852014-07-22 16:03:19 +0530219/* NAND: SPL related configs */
pekon gupta7909b6d2014-07-18 17:59:42 +0530220#ifdef CONFIG_SPL_OS_BOOT
pekon gupta7909b6d2014-07-18 17:59:42 +0530221#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
Justin Waters735a6272013-07-11 09:54:58 -0400222#endif
Miquel Raynald0935362019-10-03 19:50:03 +0200223#endif /* !CONFIG_MTD_RAW_NAND */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000224
Chandan Nath77a73fe2012-01-09 20:38:59 +0000225/*
Tom Rinia2f4c912013-08-09 11:22:17 -0400226 * For NOR boot, we must set this to the start of where NOR is mapped
227 * in memory.
Chandan Nath77a73fe2012-01-09 20:38:59 +0000228 */
Chandan Nath7d744102011-10-14 02:58:26 +0000229
Ilya Yanok44a2c072012-11-06 13:48:24 +0000230/*
Tom Rinid437b7a2013-08-20 08:53:48 -0400231 * USB configuration. We enable MUSB support, both for host and for
232 * gadget. We set USB0 as peripheral and USB1 as host, based on the
233 * board schematic and physical port wired to each. Then for host we
234 * add mass storage support and for gadget we add both RNDIS ethernet
235 * and DFU.
Ilya Yanok44a2c072012-11-06 13:48:24 +0000236 */
Ilya Yanok44a2c072012-11-06 13:48:24 +0000237#define CONFIG_AM335X_USB0
238#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
239#define CONFIG_AM335X_USB1
240#define CONFIG_AM335X_USB1_MODE MUSB_HOST
241
Mugunthan V Nd0cb35b2015-09-28 12:56:29 +0530242/*
243 * Disable MMC DM for SPL build and can be re-enabled after adding
244 * DM support in SPL
245 */
246#ifdef CONFIG_SPL_BUILD
Jean-Jacques Hiblot08127cd2017-04-14 19:50:01 +0200247#undef CONFIG_DM_MMC
Mugunthan V Na22e8972015-12-24 16:08:13 +0530248#undef CONFIG_TIMER
Mugunthan V Nd0cb35b2015-09-28 12:56:29 +0530249#endif
250
Faiz Abbasc01553b2018-02-16 21:17:44 +0530251#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
Tom Rini205b5732015-03-09 12:40:36 -0400252/* Remove other SPL modes. */
Ilya Yanok0760a0d2013-02-05 11:36:26 +0000253/* disable host part of MUSB in SPL */
Tom Rini4733b522014-01-21 17:15:06 -0500254/* disable EFI partitions and partition UUID support */
Ilya Yanok0760a0d2013-02-05 11:36:26 +0000255#endif
256
Tom Rinid437b7a2013-08-20 08:53:48 -0400257/* USB Device Firmware Update support */
Mateusz Zalegacebb8dc2014-04-28 21:13:27 +0200258#ifndef CONFIG_SPL_BUILD
Tom Rini7d34ed42013-12-04 09:14:20 -0500259#define DFUARGS \
Sam Protsenko0b4c64a2017-12-12 20:07:41 +0200260 DFU_ALT_INFO_EMMC \
Tom Rini7d34ed42013-12-04 09:14:20 -0500261 DFU_ALT_INFO_MMC \
262 DFU_ALT_INFO_RAM \
263 DFU_ALT_INFO_NAND
Mateusz Zalegacebb8dc2014-04-28 21:13:27 +0200264#endif
Tom Rinid437b7a2013-08-20 08:53:48 -0400265
Tom Rinia33c7972013-02-08 11:20:15 +0000266/*
Tom Rinib7691242013-07-18 15:12:59 -0400267 * Default to using SPI for environment, etc.
268 * 0x000000 - 0x020000 : SPL (128KiB)
269 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
270 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
271 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
272 * 0x0E0000 - 0x442000 : Linux Kernel
Tom Rinia33c7972013-02-08 11:20:15 +0000273 * 0x442000 - 0x800000 : Userland
274 */
275#if defined(CONFIG_SPI_BOOT)
Tom Rinid9cf7cb2014-04-17 17:23:25 -0400276/* SPL related */
Justin Waters7370a102013-07-11 09:55:02 -0400277#elif defined(CONFIG_EMMC_BOOT)
Emmanuel Vadotdac15522017-01-05 04:16:36 +0100278#define CONFIG_SYS_MMC_MAX_DEVICE 2
Tom Rinie996e7a2016-05-16 11:32:49 +0530279#elif defined(CONFIG_ENV_IS_IN_NAND)
Tom Rinie996e7a2016-05-16 11:32:49 +0530280#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
Justin Waters7370a102013-07-11 09:55:02 -0400281#endif
Tom Rinia33c7972013-02-08 11:20:15 +0000282
Tom Rinia2f4c912013-08-09 11:22:17 -0400283/* SPI flash. */
Ilya Yanok44a2c072012-11-06 13:48:24 +0000284
Tom Rinia2f4c912013-08-09 11:22:17 -0400285/* Network. */
Mugunthan V Nd9a3e4d2016-10-13 19:33:37 +0530286/* Enable Atheros phy driver */
Chandan Nath5b9896d2012-07-24 12:22:20 +0000287
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400288/*
289 * NOR Size = 16 MiB
290 * Number of Sectors/Blocks = 128
291 * Sector Size = 128 KiB
292 * Word length = 16 bits
293 * Default layout:
294 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
295 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
296 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
297 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
298 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
299 */
300#if defined(CONFIG_NOR)
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400301#define CONFIG_SYS_MAX_FLASH_SECT 128
302#define CONFIG_SYS_MAX_FLASH_BANKS 1
303#define CONFIG_SYS_FLASH_BASE (0x08000000)
304#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
pekon gupta72b34792014-07-18 17:59:40 +0530305#define CONFIG_SYS_FLASH_SIZE 0x01000000
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400306#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400307#endif /* NOR support */
308
Lokesh Vutla0d144f52016-05-16 11:47:26 +0530309#ifdef CONFIG_DRIVER_TI_CPSW
310#define CONFIG_CLOCK_SYNTHESIZER
311#define CLK_SYNTHESIZER_I2C_ADDR 0x65
312#endif
313
Chandan Nath7d744102011-10-14 02:58:26 +0000314#endif /* ! __CONFIG_AM335X_EVM_H */