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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 Rinia2f4c912013-08-09 11:22:17 -040028/* Clock Defines */
29#define V_OSCK 24000000 /* Clock output from T2 */
30#define V_SCLK (V_OSCK)
Tom Rini142184e2012-06-12 14:54:32 -070031
Miquel Raynald0935362019-10-03 19:50:03 +020032#ifdef CONFIG_MTD_RAW_NAND
Justin Waters735a6272013-07-11 09:54:58 -040033#define NANDARGS \
Tom Rini5ad8e112017-10-22 17:55:07 -040034 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
35 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Justin Waters735a6272013-07-11 09:54:58 -040036 "nandargs=setenv bootargs console=${console} " \
37 "${optargs} " \
38 "root=${nandroot} " \
39 "rootfstype=${nandrootfstype}\0" \
Roger Quadros1a080d62015-06-05 12:42:21 +030040 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
Justin Waters735a6272013-07-11 09:54:58 -040041 "nandrootfstype=ubifs rootwait=1\0" \
Tom Rini5c37db22013-11-18 10:36:23 -050042 "nandboot=echo Booting from nand ...; " \
Justin Waters735a6272013-07-11 09:54:58 -040043 "run nandargs; " \
Roger Quadros1a080d62015-06-05 12:42:21 +030044 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
45 "nand read ${loadaddr} NAND.kernel; " \
Tom Rini5c37db22013-11-18 10:36:23 -050046 "bootz ${loadaddr} - ${fdtaddr}\0"
Justin Waters735a6272013-07-11 09:54:58 -040047#else
48#define NANDARGS ""
49#endif
50
Sjoerd Simons97f88922015-08-28 15:01:56 +020051#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
52 "bootcmd_" #devtypel "=" \
53 "run nandboot\0"
54
55#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
56 #devtypel #instance " "
57
Matwey V. Kornilov5a8141a2020-08-24 21:00:33 +030058#if CONFIG_IS_ENABLED(CMD_USB)
59# define BOOT_TARGET_USB(func) func(USB, usb, 0)
60#else
61# define BOOT_TARGET_USB(func)
62#endif
63
Alex Kiernancc464842018-04-01 09:22:35 +000064#if CONFIG_IS_ENABLED(CMD_PXE)
65# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
66#else
67# define BOOT_TARGET_PXE(func)
68#endif
69
70#if CONFIG_IS_ENABLED(CMD_DHCP)
71# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
72#else
73# define BOOT_TARGET_DHCP(func)
74#endif
75
Sjoerd Simons97f88922015-08-28 15:01:56 +020076#define BOOT_TARGET_DEVICES(func) \
77 func(MMC, mmc, 0) \
Sjoerd Simons97f88922015-08-28 15:01:56 +020078 func(MMC, mmc, 1) \
Sjoerd Simons97f88922015-08-28 15:01:56 +020079 func(NAND, nand, 0) \
Matwey V. Kornilov5a8141a2020-08-24 21:00:33 +030080 BOOT_TARGET_USB(func) \
Alex Kiernancc464842018-04-01 09:22:35 +000081 BOOT_TARGET_PXE(func) \
82 BOOT_TARGET_DHCP(func)
Sjoerd Simons97f88922015-08-28 15:01:56 +020083
Sjoerd Simons97f88922015-08-28 15:01:56 +020084#include <config_distro_bootcmd.h>
85
Tom Rini73e0dac2013-02-26 13:08:53 -050086#ifndef CONFIG_SPL_BUILD
Sekhar Nori0ea56fe2017-04-06 14:52:56 +053087#include <environment/ti/dfu.h>
Sekhar Nori0ea56fe2017-04-06 14:52:56 +053088
Chandan Nath7d744102011-10-14 02:58:26 +000089#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini96886f22014-03-28 15:03:29 -040090 DEFAULT_LINUX_BOOT_ENV \
Dan Murphyff302722013-06-06 13:27:06 -050091 "fdtfile=undefined\0" \
Tom Rinif12a0f22021-06-10 19:01:47 -040092 "finduuid=part uuid mmc 0:2 uuid\0" \
Tom Rini142184e2012-06-12 14:54:32 -070093 "console=ttyO0,115200n8\0" \
Tom Rini4733b522014-01-21 17:15:06 -050094 "partitions=" \
95 "uuid_disk=${uuid_gpt_disk};" \
Sam Protsenko88d79eb2018-02-07 20:41:32 +020096 "name=bootloader,start=384K,size=1792K," \
97 "uuid=${uuid_gpt_bootloader};" \
98 "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
Tom Rini142184e2012-06-12 14:54:32 -070099 "optargs=\0" \
Tom Rinif8113502014-03-28 15:03:30 -0400100 "ramroot=/dev/ram0 rw\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700101 "ramrootfstype=ext2\0" \
Chase Maupin5292c562013-02-08 11:20:12 +0000102 "spiroot=/dev/mtdblock4 rw\0" \
103 "spirootfstype=jffs2\0" \
104 "spisrcaddr=0xe0000\0" \
105 "spiimgsize=0x362000\0" \
106 "spibusno=0\0" \
107 "spiargs=setenv bootargs console=${console} " \
108 "${optargs} " \
109 "root=${spiroot} " \
110 "rootfstype=${spirootfstype}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700111 "ramargs=setenv bootargs console=${console} " \
112 "${optargs} " \
113 "root=${ramroot} " \
114 "rootfstype=${ramrootfstype}\0" \
Koen Kooid5d12bf2013-03-14 05:55:20 +0000115 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Chase Maupin5292c562013-02-08 11:20:12 +0000116 "spiboot=echo Booting from spi ...; " \
117 "run spiargs; " \
118 "sf probe ${spibusno}:0; " \
119 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400120 "bootz ${loadaddr}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700121 "ramboot=echo Booting from ramdisk ...; " \
122 "run ramargs; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400123 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini40271852012-10-24 07:28:17 +0000124 "findfdt="\
125 "if test $board_name = A335BONE; then " \
126 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooib4aa5272013-03-14 05:55:19 +0000127 "if test $board_name = A335BNLT; then " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300128 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Jason Kridnerb56b5b32018-03-07 05:40:41 -0500129 "if test $board_name = A335PBGL; then " \
130 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
robertcnelson@gmail.comc5d7d222017-03-30 14:29:52 -0500131 "if test $board_name = BBBW; then " \
132 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300133 "if test $board_name = BBG1; then " \
134 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
robertcnelson@gmail.comb55cd7a2017-03-30 14:29:53 -0500135 "if test $board_name = BBGW; then " \
136 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
robertcnelson@gmail.com89ef1d62017-03-30 14:29:54 -0500137 "if test $board_name = BBBL; then " \
138 "setenv fdtfile am335x-boneblue.dtb; fi; " \
Koen Kooi8a157862018-07-18 10:13:59 +0200139 "if test $board_name = BBEN; then " \
140 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
Tom Rini40271852012-10-24 07:28:17 +0000141 "if test $board_name = A33515BB; then " \
142 "setenv fdtfile am335x-evm.dtb; fi; " \
143 "if test $board_name = A335X_SK; then " \
Tom Rini7b199752013-06-27 09:55:39 -0400144 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530145 "if test $board_name = A335_ICE; then " \
Amjad Ouled-Ameur4d797722021-10-29 16:08:17 +0200146 "setenv fdtfile am335x-icev2.dtb; " \
147 "if test $ice_mii = mii; then " \
148 "setenv pxe_label_override Pruss; fi;" \
149 "fi; " \
Dan Murphyff302722013-06-06 13:27:06 -0500150 "if test $fdtfile = undefined; then " \
Justin Waters735a6272013-07-11 09:54:58 -0400151 "echo WARNING: Could not determine device tree to use; fi; \0" \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530152 "init_console=" \
153 "if test $board_name = A335_ICE; then "\
154 "setenv console ttyO3,115200n8;" \
155 "else " \
156 "setenv console ttyO0,115200n8;" \
157 "fi;\0" \
Tom Rini7d34ed42013-12-04 09:14:20 -0500158 NANDARGS \
Cooper Jr., Franklin07610ab2015-04-21 07:51:04 -0500159 NETARGS \
Sjoerd Simons97f88922015-08-28 15:01:56 +0200160 DFUARGS \
161 BOOTENV
Tom Rini73e0dac2013-02-26 13:08:53 -0500162#endif
163
Chandan Nath7d744102011-10-14 02:58:26 +0000164/* NS16550 Configuration */
Chandan Nath7d744102011-10-14 02:58:26 +0000165#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradford99162792012-10-25 08:21:32 -0400166#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
167#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
168#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
169#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
170#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Chandan Nath7d744102011-10-14 02:58:26 +0000171
Tom Rini52437072013-08-30 16:28:46 -0400172/* PMIC support */
173#define CONFIG_POWER_TPS65217
174#define CONFIG_POWER_TPS65910
175
Tom Rinia2f4c912013-08-09 11:22:17 -0400176/* SPL */
Steve Kipiszc1399b42013-07-18 15:13:04 -0400177#ifndef CONFIG_NOR_BOOT
Tom Rini084240b2013-11-08 13:53:14 -0500178/* Bootcount using the RTC block */
Tom Rinib372dd12014-10-03 15:57:00 -0400179#define CONFIG_SYS_BOOTCOUNT_BE
Tom Rini084240b2013-11-08 13:53:14 -0500180
Tom Rinib3d2e2c2013-08-20 08:53:46 -0400181/* USB gadget RNDIS */
pekon gupta60ae0852014-07-22 16:03:19 +0530182#endif
Chandan Nath77a73fe2012-01-09 20:38:59 +0000183
Miquel Raynald0935362019-10-03 19:50:03 +0200184#ifdef CONFIG_MTD_RAW_NAND
pekon gupta60ae0852014-07-22 16:03:19 +0530185/* NAND: device related configs */
pekon gupta60ae0852014-07-22 16:03:19 +0530186/* NAND: driver related configs */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000187#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
188 10, 11, 12, 13, 14, 15, 16, 17, \
189 18, 19, 20, 21, 22, 23, 24, 25, \
190 26, 27, 28, 29, 30, 31, 32, 33, \
191 34, 35, 36, 37, 38, 39, 40, 41, \
192 42, 43, 44, 45, 46, 47, 48, 49, \
193 50, 51, 52, 53, 54, 55, 56, 57, }
194
195#define CONFIG_SYS_NAND_ECCSIZE 512
196#define CONFIG_SYS_NAND_ECCBYTES 14
pekon gupta60ae0852014-07-22 16:03:19 +0530197/* NAND: SPL related configs */
pekon gupta7909b6d2014-07-18 17:59:42 +0530198#ifdef CONFIG_SPL_OS_BOOT
pekon gupta7909b6d2014-07-18 17:59:42 +0530199#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
Justin Waters735a6272013-07-11 09:54:58 -0400200#endif
Miquel Raynald0935362019-10-03 19:50:03 +0200201#endif /* !CONFIG_MTD_RAW_NAND */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000202
Chandan Nath77a73fe2012-01-09 20:38:59 +0000203/*
Tom Rinia2f4c912013-08-09 11:22:17 -0400204 * For NOR boot, we must set this to the start of where NOR is mapped
205 * in memory.
Chandan Nath77a73fe2012-01-09 20:38:59 +0000206 */
Chandan Nath7d744102011-10-14 02:58:26 +0000207
Ilya Yanok44a2c072012-11-06 13:48:24 +0000208/*
Tom Rinid437b7a2013-08-20 08:53:48 -0400209 * USB configuration. We enable MUSB support, both for host and for
210 * gadget. We set USB0 as peripheral and USB1 as host, based on the
211 * board schematic and physical port wired to each. Then for host we
212 * add mass storage support and for gadget we add both RNDIS ethernet
213 * and DFU.
Ilya Yanok44a2c072012-11-06 13:48:24 +0000214 */
Ilya Yanok44a2c072012-11-06 13:48:24 +0000215#define CONFIG_AM335X_USB0
216#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
217#define CONFIG_AM335X_USB1
218#define CONFIG_AM335X_USB1_MODE MUSB_HOST
219
Mugunthan V Nd0cb35b2015-09-28 12:56:29 +0530220/*
221 * Disable MMC DM for SPL build and can be re-enabled after adding
222 * DM support in SPL
223 */
224#ifdef CONFIG_SPL_BUILD
Jean-Jacques Hiblot08127cd2017-04-14 19:50:01 +0200225#undef CONFIG_DM_MMC
Mugunthan V Na22e8972015-12-24 16:08:13 +0530226#undef CONFIG_TIMER
Mugunthan V Nd0cb35b2015-09-28 12:56:29 +0530227#endif
228
Faiz Abbasc01553b2018-02-16 21:17:44 +0530229#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
Tom Rini205b5732015-03-09 12:40:36 -0400230/* Remove other SPL modes. */
Ilya Yanok0760a0d2013-02-05 11:36:26 +0000231/* disable host part of MUSB in SPL */
Tom Rini4733b522014-01-21 17:15:06 -0500232/* disable EFI partitions and partition UUID support */
Ilya Yanok0760a0d2013-02-05 11:36:26 +0000233#endif
234
Tom Rinid437b7a2013-08-20 08:53:48 -0400235/* USB Device Firmware Update support */
Mateusz Zalegacebb8dc2014-04-28 21:13:27 +0200236#ifndef CONFIG_SPL_BUILD
Tom Rini7d34ed42013-12-04 09:14:20 -0500237#define DFUARGS \
Sam Protsenko0b4c64a2017-12-12 20:07:41 +0200238 DFU_ALT_INFO_EMMC \
Tom Rini7d34ed42013-12-04 09:14:20 -0500239 DFU_ALT_INFO_MMC \
240 DFU_ALT_INFO_RAM \
241 DFU_ALT_INFO_NAND
Mateusz Zalegacebb8dc2014-04-28 21:13:27 +0200242#endif
Tom Rinid437b7a2013-08-20 08:53:48 -0400243
Tom Rinia33c7972013-02-08 11:20:15 +0000244/*
Tom Rinib7691242013-07-18 15:12:59 -0400245 * Default to using SPI for environment, etc.
246 * 0x000000 - 0x020000 : SPL (128KiB)
247 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
248 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
249 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
250 * 0x0E0000 - 0x442000 : Linux Kernel
Tom Rinia33c7972013-02-08 11:20:15 +0000251 * 0x442000 - 0x800000 : Userland
252 */
253#if defined(CONFIG_SPI_BOOT)
Tom Rinid9cf7cb2014-04-17 17:23:25 -0400254/* SPL related */
Justin Waters7370a102013-07-11 09:55:02 -0400255#elif defined(CONFIG_EMMC_BOOT)
Emmanuel Vadotdac15522017-01-05 04:16:36 +0100256#define CONFIG_SYS_MMC_MAX_DEVICE 2
Justin Waters7370a102013-07-11 09:55:02 -0400257#endif
Tom Rinia33c7972013-02-08 11:20:15 +0000258
Tom Rinia2f4c912013-08-09 11:22:17 -0400259/* Network. */
Mugunthan V Nd9a3e4d2016-10-13 19:33:37 +0530260/* Enable Atheros phy driver */
Chandan Nath5b9896d2012-07-24 12:22:20 +0000261
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400262/*
263 * NOR Size = 16 MiB
264 * Number of Sectors/Blocks = 128
265 * Sector Size = 128 KiB
266 * Word length = 16 bits
267 * Default layout:
268 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
269 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
270 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
271 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
272 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
273 */
274#if defined(CONFIG_NOR)
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400275#define CONFIG_SYS_MAX_FLASH_SECT 128
276#define CONFIG_SYS_MAX_FLASH_BANKS 1
277#define CONFIG_SYS_FLASH_BASE (0x08000000)
278#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
pekon gupta72b34792014-07-18 17:59:40 +0530279#define CONFIG_SYS_FLASH_SIZE 0x01000000
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400280#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400281#endif /* NOR support */
282
Lokesh Vutla0d144f52016-05-16 11:47:26 +0530283#ifdef CONFIG_DRIVER_TI_CPSW
284#define CONFIG_CLOCK_SYNTHESIZER
285#define CLK_SYNTHESIZER_I2C_ADDR 0x65
286#endif
287
Chandan Nath7d744102011-10-14 02:58:26 +0000288#endif /* ! __CONFIG_AM335X_EVM_H */