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Chandan Nath5289e832011-10-14 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 Rini87694552013-08-09 11:22:17 -040019#include <configs/ti_am335x_common.h>
Sam Protsenkobeffc172018-02-07 20:41:32 +020020#include <linux/sizes.h>
Chandan Nath5289e832011-10-14 02:58:26 +000021
Simon Glass5cc16cb2014-06-02 22:04:55 -060022#ifndef CONFIG_SPL_BUILD
Simon Glassdd42a4a2014-06-02 22:04:56 -060023# define CONFIG_TIMESTAMP
Simon Glass5cc16cb2014-06-02 22:04:55 -060024#endif
25
Sam Protsenkobeffc172018-02-07 20:41:32 +020026#define CONFIG_SYS_BOOTM_LEN SZ_16M
Simon Glassdd42a4a2014-06-02 22:04:56 -060027
Tom Rini87694552013-08-09 11:22:17 -040028/* Clock Defines */
29#define V_OSCK 24000000 /* Clock output from T2 */
30#define V_SCLK (V_OSCK)
Tom Rini7bf038e2012-06-12 14:54:32 -070031
Miquel Raynal88718be2019-10-03 19:50:03 +020032#ifdef CONFIG_MTD_RAW_NAND
Justin Waters317fab22013-07-11 09:54:58 -040033#define NANDARGS \
Tom Rini43ede0b2017-10-22 17:55:07 -040034 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
35 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Justin Waters317fab22013-07-11 09:54:58 -040036 "nandargs=setenv bootargs console=${console} " \
37 "${optargs} " \
38 "root=${nandroot} " \
39 "rootfstype=${nandrootfstype}\0" \
Roger Quadroscda60172015-06-05 12:42:21 +030040 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
Justin Waters317fab22013-07-11 09:54:58 -040041 "nandrootfstype=ubifs rootwait=1\0" \
Tom Riniaefb7252013-11-18 10:36:23 -050042 "nandboot=echo Booting from nand ...; " \
Justin Waters317fab22013-07-11 09:54:58 -040043 "run nandargs; " \
Roger Quadroscda60172015-06-05 12:42:21 +030044 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
45 "nand read ${loadaddr} NAND.kernel; " \
Tom Riniaefb7252013-11-18 10:36:23 -050046 "bootz ${loadaddr} - ${fdtaddr}\0"
Justin Waters317fab22013-07-11 09:54:58 -040047#else
48#define NANDARGS ""
49#endif
50
Sjoerd Simonsbc3199f2015-08-28 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. Kornilov8c444c12020-08-24 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 Kiernan4f385922018-04-01 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 Simonsbc3199f2015-08-28 15:01:56 +020076#define BOOT_TARGET_DEVICES(func) \
77 func(MMC, mmc, 0) \
Sjoerd Simonsbc3199f2015-08-28 15:01:56 +020078 func(MMC, mmc, 1) \
Sjoerd Simonsbc3199f2015-08-28 15:01:56 +020079 func(NAND, nand, 0) \
Matwey V. Kornilov8c444c12020-08-24 21:00:33 +030080 BOOT_TARGET_USB(func) \
Alex Kiernan4f385922018-04-01 09:22:35 +000081 BOOT_TARGET_PXE(func) \
82 BOOT_TARGET_DHCP(func)
Sjoerd Simonsbc3199f2015-08-28 15:01:56 +020083
Sjoerd Simonsbc3199f2015-08-28 15:01:56 +020084#include <config_distro_bootcmd.h>
85
Tom Rinia32f42f2013-02-26 13:08:53 -050086#ifndef CONFIG_SPL_BUILD
Sekhar Nori88fdfcd2017-04-06 14:52:56 +053087#include <environment/ti/dfu.h>
Sekhar Nori88fdfcd2017-04-06 14:52:56 +053088
Chandan Nath5289e832011-10-14 02:58:26 +000089#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rinifb3ad9b2014-03-28 15:03:29 -040090 DEFAULT_LINUX_BOOT_ENV \
Dan Murphya7143212013-06-06 13:27:06 -050091 "fdtfile=undefined\0" \
Tom Riniff8f2772021-06-10 19:01:47 -040092 "finduuid=part uuid mmc 0:2 uuid\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070093 "console=ttyO0,115200n8\0" \
Tom Rini01d92b02014-01-21 17:15:06 -050094 "partitions=" \
95 "uuid_disk=${uuid_gpt_disk};" \
Sam Protsenkobeffc172018-02-07 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 Rini7bf038e2012-06-12 14:54:32 -070099 "optargs=\0" \
Tom Rini18e44ce2014-03-28 15:03:30 -0400100 "ramroot=/dev/ram0 rw\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700101 "ramrootfstype=ext2\0" \
Chase Maupin63ba7c62013-02-08 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 Rini7bf038e2012-06-12 14:54:32 -0700111 "ramargs=setenv bootargs console=${console} " \
112 "${optargs} " \
113 "root=${ramroot} " \
114 "rootfstype=${ramrootfstype}\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +0000115 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +0000116 "spiboot=echo Booting from spi ...; " \
117 "run spiargs; " \
118 "sf probe ${spibusno}:0; " \
119 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400120 "bootz ${loadaddr}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700121 "ramboot=echo Booting from ramdisk ...; " \
122 "run ramargs; " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400123 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini044fc142012-10-24 07:28:17 +0000124 "findfdt="\
125 "if test $board_name = A335BONE; then " \
126 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooi20775902013-03-14 05:55:19 +0000127 "if test $board_name = A335BNLT; then " \
matwey.kornilov@gmail.comf9f9d2d2016-05-01 19:58:31 +0300128 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Jason Kridnereff0c972018-03-07 05:40:41 -0500129 "if test $board_name = A335PBGL; then " \
130 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
robertcnelson@gmail.com40159492017-03-30 14:29:52 -0500131 "if test $board_name = BBBW; then " \
132 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
matwey.kornilov@gmail.comf9f9d2d2016-05-01 19:58:31 +0300133 "if test $board_name = BBG1; then " \
134 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
robertcnelson@gmail.com2b79fba2017-03-30 14:29:53 -0500135 "if test $board_name = BBGW; then " \
136 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
robertcnelson@gmail.com52609d72017-03-30 14:29:54 -0500137 "if test $board_name = BBBL; then " \
138 "setenv fdtfile am335x-boneblue.dtb; fi; " \
Koen Kooiad6054f2018-07-18 10:13:59 +0200139 "if test $board_name = BBEN; then " \
140 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
Tom Rini044fc142012-10-24 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 Rini20cb5fb2013-06-27 09:55:39 -0400144 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Lokesh Vutla426af382016-05-16 11:47:27 +0530145 "if test $board_name = A335_ICE; then " \
146 "setenv fdtfile am335x-icev2.dtb; fi; " \
Dan Murphya7143212013-06-06 13:27:06 -0500147 "if test $fdtfile = undefined; then " \
Justin Waters317fab22013-07-11 09:54:58 -0400148 "echo WARNING: Could not determine device tree to use; fi; \0" \
Lokesh Vutla426af382016-05-16 11:47:27 +0530149 "init_console=" \
150 "if test $board_name = A335_ICE; then "\
151 "setenv console ttyO3,115200n8;" \
152 "else " \
153 "setenv console ttyO0,115200n8;" \
154 "fi;\0" \
Tom Riniba481c52013-12-04 09:14:20 -0500155 NANDARGS \
Cooper Jr., Franklin23208662015-04-21 07:51:04 -0500156 NETARGS \
Sjoerd Simonsbc3199f2015-08-28 15:01:56 +0200157 DFUARGS \
158 BOOTENV
Tom Rinia32f42f2013-02-26 13:08:53 -0500159#endif
160
Chandan Nath5289e832011-10-14 02:58:26 +0000161/* NS16550 Configuration */
Chandan Nath5289e832011-10-14 02:58:26 +0000162#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradfordc3f83182012-10-25 08:21:32 -0400163#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
164#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
165#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
166#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
167#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Chandan Nath5289e832011-10-14 02:58:26 +0000168
Tom Rini97210272013-08-30 16:28:46 -0400169/* PMIC support */
170#define CONFIG_POWER_TPS65217
171#define CONFIG_POWER_TPS65910
172
Tom Rini87694552013-08-09 11:22:17 -0400173/* SPL */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400174#ifndef CONFIG_NOR_BOOT
Tom Riniabcaa6e2013-11-08 13:53:14 -0500175/* Bootcount using the RTC block */
Tom Rini78701182014-10-03 15:57:00 -0400176#define CONFIG_SYS_BOOTCOUNT_BE
Tom Riniabcaa6e2013-11-08 13:53:14 -0500177
Tom Rinia7a06402013-08-20 08:53:46 -0400178/* USB gadget RNDIS */
pekon guptafea95432014-07-22 16:03:19 +0530179#endif
Chandan Nath8a8f0842012-01-09 20:38:59 +0000180
Miquel Raynal88718be2019-10-03 19:50:03 +0200181#ifdef CONFIG_MTD_RAW_NAND
pekon guptafea95432014-07-22 16:03:19 +0530182/* NAND: device related configs */
pekon guptafea95432014-07-22 16:03:19 +0530183/* NAND: driver related configs */
Ilya Yanokb4606c62012-11-06 13:06:35 +0000184#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
185 10, 11, 12, 13, 14, 15, 16, 17, \
186 18, 19, 20, 21, 22, 23, 24, 25, \
187 26, 27, 28, 29, 30, 31, 32, 33, \
188 34, 35, 36, 37, 38, 39, 40, 41, \
189 42, 43, 44, 45, 46, 47, 48, 49, \
190 50, 51, 52, 53, 54, 55, 56, 57, }
191
192#define CONFIG_SYS_NAND_ECCSIZE 512
193#define CONFIG_SYS_NAND_ECCBYTES 14
pekon guptafea95432014-07-22 16:03:19 +0530194/* NAND: SPL related configs */
pekon gupta434f2cf2014-07-18 17:59:42 +0530195#ifdef CONFIG_SPL_OS_BOOT
pekon gupta434f2cf2014-07-18 17:59:42 +0530196#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
pekon gupta434f2cf2014-07-18 17:59:42 +0530197#endif
Miquel Raynal88718be2019-10-03 19:50:03 +0200198#endif /* !CONFIG_MTD_RAW_NAND */
Ilya Yanokb4606c62012-11-06 13:06:35 +0000199
Chandan Nath8a8f0842012-01-09 20:38:59 +0000200/*
Tom Rini87694552013-08-09 11:22:17 -0400201 * For NOR boot, we must set this to the start of where NOR is mapped
202 * in memory.
Chandan Nath8a8f0842012-01-09 20:38:59 +0000203 */
Chandan Nath5289e832011-10-14 02:58:26 +0000204
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000205/*
Tom Rini85a02aa2013-08-20 08:53:48 -0400206 * USB configuration. We enable MUSB support, both for host and for
207 * gadget. We set USB0 as peripheral and USB1 as host, based on the
208 * board schematic and physical port wired to each. Then for host we
209 * add mass storage support and for gadget we add both RNDIS ethernet
210 * and DFU.
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000211 */
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000212#define CONFIG_AM335X_USB0
213#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
214#define CONFIG_AM335X_USB1
215#define CONFIG_AM335X_USB1_MODE MUSB_HOST
216
Mugunthan V N6ae84362015-09-28 12:56:29 +0530217/*
218 * Disable MMC DM for SPL build and can be re-enabled after adding
219 * DM support in SPL
220 */
221#ifdef CONFIG_SPL_BUILD
Jean-Jacques Hiblote83d61a2017-04-14 19:50:01 +0200222#undef CONFIG_DM_MMC
Mugunthan V Nac3507d2015-12-24 16:08:13 +0530223#undef CONFIG_TIMER
Mugunthan V N6ae84362015-09-28 12:56:29 +0530224#endif
225
Faiz Abbasb432b1e2018-02-16 21:17:44 +0530226#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
Tom Rinifb1bf402015-03-09 12:40:36 -0400227/* Remove other SPL modes. */
Ilya Yanokc0e66792013-02-05 11:36:26 +0000228/* disable host part of MUSB in SPL */
Tom Rini01d92b02014-01-21 17:15:06 -0500229/* disable EFI partitions and partition UUID support */
Ilya Yanokc0e66792013-02-05 11:36:26 +0000230#endif
231
Tom Rini85a02aa2013-08-20 08:53:48 -0400232/* USB Device Firmware Update support */
Mateusz Zalegafad8edf2014-04-28 21:13:27 +0200233#ifndef CONFIG_SPL_BUILD
Tom Riniba481c52013-12-04 09:14:20 -0500234#define DFUARGS \
Sam Protsenkodd0829f2017-12-12 20:07:41 +0200235 DFU_ALT_INFO_EMMC \
Tom Riniba481c52013-12-04 09:14:20 -0500236 DFU_ALT_INFO_MMC \
237 DFU_ALT_INFO_RAM \
238 DFU_ALT_INFO_NAND
Mateusz Zalegafad8edf2014-04-28 21:13:27 +0200239#endif
Tom Rini85a02aa2013-08-20 08:53:48 -0400240
Tom Rini4adfcd62013-02-08 11:20:15 +0000241/*
Tom Rini64540282013-07-18 15:12:59 -0400242 * Default to using SPI for environment, etc.
243 * 0x000000 - 0x020000 : SPL (128KiB)
244 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
245 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
246 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
247 * 0x0E0000 - 0x442000 : Linux Kernel
Tom Rini4adfcd62013-02-08 11:20:15 +0000248 * 0x442000 - 0x800000 : Userland
249 */
250#if defined(CONFIG_SPI_BOOT)
Tom Rini585d8bc2014-04-17 17:23:25 -0400251/* SPL related */
Justin Waters8c6ede12013-07-11 09:55:02 -0400252#elif defined(CONFIG_EMMC_BOOT)
Emmanuel Vadotb1c6a542017-01-05 04:16:36 +0100253#define CONFIG_SYS_MMC_MAX_DEVICE 2
Justin Waters8c6ede12013-07-11 09:55:02 -0400254#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000255
Tom Rini87694552013-08-09 11:22:17 -0400256/* Network. */
Mugunthan V N4b00d022016-10-13 19:33:37 +0530257/* Enable Atheros phy driver */
Chandan Nath93042962012-07-24 12:22:20 +0000258
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400259/*
260 * NOR Size = 16 MiB
261 * Number of Sectors/Blocks = 128
262 * Sector Size = 128 KiB
263 * Word length = 16 bits
264 * Default layout:
265 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
266 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
267 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
268 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
269 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
270 */
271#if defined(CONFIG_NOR)
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400272#define CONFIG_SYS_MAX_FLASH_SECT 128
273#define CONFIG_SYS_MAX_FLASH_BANKS 1
274#define CONFIG_SYS_FLASH_BASE (0x08000000)
275#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
pekon gupta77cd89e2014-07-18 17:59:40 +0530276#define CONFIG_SYS_FLASH_SIZE 0x01000000
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400277#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400278#endif /* NOR support */
279
Lokesh Vutla97f3a172016-05-16 11:47:26 +0530280#ifdef CONFIG_DRIVER_TI_CPSW
281#define CONFIG_CLOCK_SYNTHESIZER
282#define CLK_SYNTHESIZER_I2C_ADDR 0x65
283#endif
284
Chandan Nath5289e832011-10-14 02:58:26 +0000285#endif /* ! __CONFIG_AM335X_EVM_H */