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Chandan Nath7d744102011-10-14 02:58:26 +00001/*
2 * am335x_evm.h
3 *
Nishanth Menoneaa39c62023-11-01 15:56:03 -05004 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
Chandan Nath7d744102011-10-14 02:58:26 +00005 *
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
Tom Rinia2f4c912013-08-09 11:22:17 -040022/* Clock Defines */
23#define V_OSCK 24000000 /* Clock output from T2 */
24#define V_SCLK (V_OSCK)
Tom Rini142184e2012-06-12 14:54:32 -070025
Miquel Raynald0935362019-10-03 19:50:03 +020026#ifdef CONFIG_MTD_RAW_NAND
Justin Waters735a6272013-07-11 09:54:58 -040027#define NANDARGS \
Justin Waters735a6272013-07-11 09:54:58 -040028 "nandargs=setenv bootargs console=${console} " \
29 "${optargs} " \
30 "root=${nandroot} " \
31 "rootfstype=${nandrootfstype}\0" \
Roger Quadros1a080d62015-06-05 12:42:21 +030032 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
Michael Trimarchi034d8ff2022-05-22 15:22:08 +020033 "nandrootfstype=ubifs rootwait\0" \
Tom Rini5c37db22013-11-18 10:36:23 -050034 "nandboot=echo Booting from nand ...; " \
Justin Waters735a6272013-07-11 09:54:58 -040035 "run nandargs; " \
Roger Quadros1a080d62015-06-05 12:42:21 +030036 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
37 "nand read ${loadaddr} NAND.kernel; " \
Tom Rini5c37db22013-11-18 10:36:23 -050038 "bootz ${loadaddr} - ${fdtaddr}\0"
Justin Waters735a6272013-07-11 09:54:58 -040039#else
40#define NANDARGS ""
41#endif
42
Sjoerd Simons97f88922015-08-28 15:01:56 +020043#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
44 "bootcmd_" #devtypel "=" \
45 "run nandboot\0"
46
47#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
48 #devtypel #instance " "
49
Simon Glass5ca5dd52023-02-05 15:36:46 -070050#if IS_ENABLED(CONFIG_CMD_USB)
Matwey V. Kornilov5a8141a2020-08-24 21:00:33 +030051# define BOOT_TARGET_USB(func) func(USB, usb, 0)
52#else
53# define BOOT_TARGET_USB(func)
54#endif
55
Alex Kiernancc464842018-04-01 09:22:35 +000056#if CONFIG_IS_ENABLED(CMD_PXE)
57# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
58#else
59# define BOOT_TARGET_PXE(func)
60#endif
61
62#if CONFIG_IS_ENABLED(CMD_DHCP)
63# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
64#else
65# define BOOT_TARGET_DHCP(func)
66#endif
67
Sjoerd Simons97f88922015-08-28 15:01:56 +020068#define BOOT_TARGET_DEVICES(func) \
69 func(MMC, mmc, 0) \
Sjoerd Simons97f88922015-08-28 15:01:56 +020070 func(MMC, mmc, 1) \
Sjoerd Simons97f88922015-08-28 15:01:56 +020071 func(NAND, nand, 0) \
Matwey V. Kornilov5a8141a2020-08-24 21:00:33 +030072 BOOT_TARGET_USB(func) \
Alex Kiernancc464842018-04-01 09:22:35 +000073 BOOT_TARGET_PXE(func) \
74 BOOT_TARGET_DHCP(func)
Sjoerd Simons97f88922015-08-28 15:01:56 +020075
Sjoerd Simons97f88922015-08-28 15:01:56 +020076#include <config_distro_bootcmd.h>
77
Simon Glass209ae762024-09-29 19:49:49 -060078#ifndef CONFIG_XPL_BUILD
Simon Glassc4840952023-07-30 21:01:45 -060079#include <env/ti/dfu.h>
Sekhar Nori0ea56fe2017-04-06 14:52:56 +053080
Tom Rinic9edebe2022-12-04 10:03:50 -050081#define CFG_EXTRA_ENV_SETTINGS \
Tom Rini96886f22014-03-28 15:03:29 -040082 DEFAULT_LINUX_BOOT_ENV \
Dan Murphyff302722013-06-06 13:27:06 -050083 "fdtfile=undefined\0" \
Tom Rinif12a0f22021-06-10 19:01:47 -040084 "finduuid=part uuid mmc 0:2 uuid\0" \
Tom Rini142184e2012-06-12 14:54:32 -070085 "console=ttyO0,115200n8\0" \
Tom Rini4733b522014-01-21 17:15:06 -050086 "partitions=" \
87 "uuid_disk=${uuid_gpt_disk};" \
Sam Protsenko88d79eb2018-02-07 20:41:32 +020088 "name=bootloader,start=384K,size=1792K," \
89 "uuid=${uuid_gpt_bootloader};" \
90 "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
Tom Rini142184e2012-06-12 14:54:32 -070091 "optargs=\0" \
Tom Rinif8113502014-03-28 15:03:30 -040092 "ramroot=/dev/ram0 rw\0" \
Tom Rini142184e2012-06-12 14:54:32 -070093 "ramrootfstype=ext2\0" \
Chase Maupin5292c562013-02-08 11:20:12 +000094 "spiroot=/dev/mtdblock4 rw\0" \
95 "spirootfstype=jffs2\0" \
96 "spisrcaddr=0xe0000\0" \
97 "spiimgsize=0x362000\0" \
98 "spibusno=0\0" \
99 "spiargs=setenv bootargs console=${console} " \
100 "${optargs} " \
101 "root=${spiroot} " \
102 "rootfstype=${spirootfstype}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700103 "ramargs=setenv bootargs console=${console} " \
104 "${optargs} " \
105 "root=${ramroot} " \
106 "rootfstype=${ramrootfstype}\0" \
Koen Kooid5d12bf2013-03-14 05:55:20 +0000107 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Chase Maupin5292c562013-02-08 11:20:12 +0000108 "spiboot=echo Booting from spi ...; " \
109 "run spiargs; " \
110 "sf probe ${spibusno}:0; " \
111 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400112 "bootz ${loadaddr}\0" \
Tom Rini142184e2012-06-12 14:54:32 -0700113 "ramboot=echo Booting from ramdisk ...; " \
114 "run ramargs; " \
Tom Rini9b9a77f2013-09-24 09:40:52 -0400115 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini40271852012-10-24 07:28:17 +0000116 "findfdt="\
117 "if test $board_name = A335BONE; then " \
118 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooib4aa5272013-03-14 05:55:19 +0000119 "if test $board_name = A335BNLT; then " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300120 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Jason Kridnerb56b5b32018-03-07 05:40:41 -0500121 "if test $board_name = A335PBGL; then " \
122 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
robertcnelson@gmail.comc5d7d222017-03-30 14:29:52 -0500123 "if test $board_name = BBBW; then " \
124 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
matwey.kornilov@gmail.comca8db722016-05-01 19:58:31 +0300125 "if test $board_name = BBG1; then " \
126 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
robertcnelson@gmail.comb55cd7a2017-03-30 14:29:53 -0500127 "if test $board_name = BBGW; then " \
128 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
robertcnelson@gmail.com89ef1d62017-03-30 14:29:54 -0500129 "if test $board_name = BBBL; then " \
130 "setenv fdtfile am335x-boneblue.dtb; fi; " \
Koen Kooi8a157862018-07-18 10:13:59 +0200131 "if test $board_name = BBEN; then " \
132 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
Paul Barker10a59442022-04-11 15:42:00 +0000133 "if test $board_name = BBELITE; then " \
134 "setenv fdtfile am335x-sancloud-bbe-lite.dtb; fi; " \
Paul Barker726ae6e2022-04-11 15:42:01 +0000135 "if test $board_name = BBE_EX_WIFI; then " \
136 "setenv fdtfile am335x-sancloud-bbe-extended-wifi.dtb; fi; " \
Tom Rini40271852012-10-24 07:28:17 +0000137 "if test $board_name = A33515BB; then " \
138 "setenv fdtfile am335x-evm.dtb; fi; " \
139 "if test $board_name = A335X_SK; then " \
Tom Rini7b199752013-06-27 09:55:39 -0400140 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530141 "if test $board_name = A335_ICE; then " \
Amjad Ouled-Ameur4d797722021-10-29 16:08:17 +0200142 "setenv fdtfile am335x-icev2.dtb; " \
143 "if test $ice_mii = mii; then " \
144 "setenv pxe_label_override Pruss; fi;" \
145 "fi; " \
Dan Murphyff302722013-06-06 13:27:06 -0500146 "if test $fdtfile = undefined; then " \
Justin Waters735a6272013-07-11 09:54:58 -0400147 "echo WARNING: Could not determine device tree to use; fi; \0" \
Lokesh Vutla86e29872016-05-16 11:47:27 +0530148 "init_console=" \
149 "if test $board_name = A335_ICE; then "\
150 "setenv console ttyO3,115200n8;" \
151 "else " \
152 "setenv console ttyO0,115200n8;" \
153 "fi;\0" \
Tom Rini7d34ed42013-12-04 09:14:20 -0500154 NANDARGS \
Cooper Jr., Franklin07610ab2015-04-21 07:51:04 -0500155 NETARGS \
Sjoerd Simons97f88922015-08-28 15:01:56 +0200156 DFUARGS \
157 BOOTENV
Tom Rini73e0dac2013-02-26 13:08:53 -0500158#endif
159
Chandan Nath7d744102011-10-14 02:58:26 +0000160/* NS16550 Configuration */
Tom Rinidf6a2152022-11-16 13:10:28 -0500161#define CFG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
162#define CFG_SYS_NS16550_COM2 0x48022000 /* UART1 */
163#define CFG_SYS_NS16550_COM3 0x48024000 /* UART2 */
164#define CFG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
165#define CFG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
166#define CFG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Chandan Nath7d744102011-10-14 02:58:26 +0000167
Miquel Raynald0935362019-10-03 19:50:03 +0200168#ifdef CONFIG_MTD_RAW_NAND
pekon gupta60ae0852014-07-22 16:03:19 +0530169/* NAND: device related configs */
pekon gupta60ae0852014-07-22 16:03:19 +0530170/* NAND: driver related configs */
Tom Rinib4213492022-11-12 17:36:51 -0500171#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
Ilya Yanok2688dac2012-11-06 13:06:35 +0000172 10, 11, 12, 13, 14, 15, 16, 17, \
173 18, 19, 20, 21, 22, 23, 24, 25, \
174 26, 27, 28, 29, 30, 31, 32, 33, \
175 34, 35, 36, 37, 38, 39, 40, 41, \
176 42, 43, 44, 45, 46, 47, 48, 49, \
177 50, 51, 52, 53, 54, 55, 56, 57, }
178
Tom Rinib4213492022-11-12 17:36:51 -0500179#define CFG_SYS_NAND_ECCSIZE 512
180#define CFG_SYS_NAND_ECCBYTES 14
Miquel Raynald0935362019-10-03 19:50:03 +0200181#endif /* !CONFIG_MTD_RAW_NAND */
Ilya Yanok2688dac2012-11-06 13:06:35 +0000182
Tom Rinid437b7a2013-08-20 08:53:48 -0400183/* USB Device Firmware Update support */
Simon Glass209ae762024-09-29 19:49:49 -0600184#ifndef CONFIG_XPL_BUILD
Tom Rini7d34ed42013-12-04 09:14:20 -0500185#define DFUARGS \
Sam Protsenko0b4c64a2017-12-12 20:07:41 +0200186 DFU_ALT_INFO_EMMC \
Tom Rini7d34ed42013-12-04 09:14:20 -0500187 DFU_ALT_INFO_MMC \
188 DFU_ALT_INFO_RAM \
189 DFU_ALT_INFO_NAND
Mateusz Zalegacebb8dc2014-04-28 21:13:27 +0200190#endif
Tom Rinid437b7a2013-08-20 08:53:48 -0400191
Tom Rinia33c7972013-02-08 11:20:15 +0000192/*
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400193 * NOR Size = 16 MiB
194 * Number of Sectors/Blocks = 128
195 * Sector Size = 128 KiB
196 * Word length = 16 bits
197 * Default layout:
198 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
199 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
200 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
201 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
202 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
203 */
204#if defined(CONFIG_NOR)
Tom Rini6a5dccc2022-11-16 13:10:41 -0500205#define CFG_SYS_FLASH_BASE (0x08000000)
206#define CFG_SYS_FLASH_SIZE 0x01000000
Steve Kipiszbe9b6f82013-07-18 15:13:03 -0400207#endif /* NOR support */
208
Chandan Nath7d744102011-10-14 02:58:26 +0000209#endif /* ! __CONFIG_AM335X_EVM_H */