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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>
Chandan Nath5289e832011-10-14 02:58:26 +000020
Tom Rinia88f70b2011-10-21 12:23:06 +000021#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
Chandan Nath5289e832011-10-14 02:58:26 +000022#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
23
Tom Rini87694552013-08-09 11:22:17 -040024/* Clock Defines */
25#define V_OSCK 24000000 /* Clock output from T2 */
26#define V_SCLK (V_OSCK)
Tom Rini7bf038e2012-06-12 14:54:32 -070027
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -040028/* Custom script for NOR */
29#define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds"
30
Tom Rini87694552013-08-09 11:22:17 -040031/* Always 128 KiB env size */
32#define CONFIG_ENV_SIZE (128 << 10)
Chandan Nath5289e832011-10-14 02:58:26 +000033
Justin Waters317fab22013-07-11 09:54:58 -040034#ifdef CONFIG_NAND
35#define NANDARGS \
36 "mtdids=" MTDIDS_DEFAULT "\0" \
37 "mtdparts=" MTDPARTS_DEFAULT "\0" \
38 "nandargs=setenv bootargs console=${console} " \
39 "${optargs} " \
40 "root=${nandroot} " \
41 "rootfstype=${nandrootfstype}\0" \
Justin Waters317fab22013-07-11 09:54:58 -040042 "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
43 "nandrootfstype=ubifs rootwait=1\0" \
Tom Riniaefb7252013-11-18 10:36:23 -050044 "nandboot=echo Booting from nand ...; " \
Justin Waters317fab22013-07-11 09:54:58 -040045 "run nandargs; " \
Tom Riniaefb7252013-11-18 10:36:23 -050046 "nand read ${fdtaddr} u-boot-spl-os; " \
47 "nand read ${loadaddr} kernel; " \
48 "bootz ${loadaddr} - ${fdtaddr}\0"
Justin Waters317fab22013-07-11 09:54:58 -040049#else
50#define NANDARGS ""
51#endif
52
Tom Rini044fc142012-10-24 07:28:17 +000053#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
Tom Rini87694552013-08-09 11:22:17 -040054
Tom Rinia32f42f2013-02-26 13:08:53 -050055#ifndef CONFIG_SPL_BUILD
Chandan Nath5289e832011-10-14 02:58:26 +000056#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini7bf038e2012-06-12 14:54:32 -070057 "loadaddr=0x80200000\0" \
58 "fdtaddr=0x80F80000\0" \
hvaibhav@ti.comf1708992012-09-18 09:26:05 +000059 "fdt_high=0xffffffff\0" \
Tom Rinibc6fff92013-08-09 11:22:16 -040060 "boot_fdt=try\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070061 "rdaddr=0x81000000\0" \
Tom Rinie3cf9692013-09-24 09:40:52 -040062 "bootpart=0:2\0" \
Koen Kooi951d5822013-03-14 05:55:21 +000063 "bootdir=/boot\0" \
Tom Rinie3cf9692013-09-24 09:40:52 -040064 "bootfile=zImage\0" \
Dan Murphya7143212013-06-06 13:27:06 -050065 "fdtfile=undefined\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070066 "console=ttyO0,115200n8\0" \
67 "optargs=\0" \
68 "mmcdev=0\0" \
Koen Kooi35807772012-09-26 07:19:43 +000069 "mmcroot=/dev/mmcblk0p2 ro\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070070 "mmcrootfstype=ext4 rootwait\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +000071 "rootpath=/export/rootfs\0" \
72 "nfsopts=nolock\0" \
73 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
74 "::off\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070075 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
76 "ramrootfstype=ext2\0" \
77 "mmcargs=setenv bootargs console=${console} " \
78 "${optargs} " \
79 "root=${mmcroot} " \
80 "rootfstype=${mmcrootfstype}\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +000081 "spiroot=/dev/mtdblock4 rw\0" \
82 "spirootfstype=jffs2\0" \
83 "spisrcaddr=0xe0000\0" \
84 "spiimgsize=0x362000\0" \
85 "spibusno=0\0" \
86 "spiargs=setenv bootargs console=${console} " \
87 "${optargs} " \
88 "root=${spiroot} " \
89 "rootfstype=${spirootfstype}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +000090 "netargs=setenv bootargs console=${console} " \
91 "${optargs} " \
92 "root=/dev/nfs " \
93 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
94 "ip=dhcp\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070095 "bootenv=uEnv.txt\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +000096 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070097 "importbootenv=echo Importing environment from mmc ...; " \
98 "env import -t $loadaddr $filesize\0" \
99 "ramargs=setenv bootargs console=${console} " \
100 "${optargs} " \
101 "root=${ramroot} " \
102 "rootfstype=${ramrootfstype}\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +0000103 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Tom Rinie3cf9692013-09-24 09:40:52 -0400104 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
Koen Kooi951d5822013-03-14 05:55:21 +0000105 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Tom Rinibc6fff92013-08-09 11:22:16 -0400106 "mmcloados=run mmcargs; " \
107 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
108 "if run loadfdt; then " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400109 "bootz ${loadaddr} - ${fdtaddr}; " \
Tom Rinibc6fff92013-08-09 11:22:16 -0400110 "else " \
111 "if test ${boot_fdt} = try; then " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400112 "bootz; " \
Tom Rinibc6fff92013-08-09 11:22:16 -0400113 "else " \
114 "echo WARN: Cannot load the DT; " \
115 "fi; " \
116 "fi; " \
117 "else " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400118 "bootz; " \
Tom Rinibc6fff92013-08-09 11:22:16 -0400119 "fi;\0" \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400120 "mmcboot=mmc dev ${mmcdev}; " \
121 "if mmc rescan; then " \
122 "echo SD/MMC found on device ${mmcdev};" \
123 "if run loadbootenv; then " \
124 "echo Loaded environment from ${bootenv};" \
125 "run importbootenv;" \
126 "fi;" \
127 "if test -n $uenvcmd; then " \
128 "echo Running uenvcmd ...;" \
129 "run uenvcmd;" \
130 "fi;" \
Tom Rinie3cf9692013-09-24 09:40:52 -0400131 "if run loadimage; then " \
Robert P. J. Day3c950c42013-09-04 08:41:44 -0400132 "run mmcloados;" \
133 "fi;" \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400134 "fi;\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +0000135 "spiboot=echo Booting from spi ...; " \
136 "run spiargs; " \
137 "sf probe ${spibusno}:0; " \
138 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400139 "bootz ${loadaddr}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +0000140 "netboot=echo Booting from network ...; " \
141 "setenv autoload no; " \
142 "dhcp; " \
143 "tftp ${loadaddr} ${bootfile}; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000144 "tftp ${fdtaddr} ${fdtfile}; " \
Chase Maupinabdd1782013-02-08 11:20:13 +0000145 "run netargs; " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400146 "bootz ${loadaddr} - ${fdtaddr}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700147 "ramboot=echo Booting from ramdisk ...; " \
148 "run ramargs; " \
Tom Rinie3cf9692013-09-24 09:40:52 -0400149 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini044fc142012-10-24 07:28:17 +0000150 "findfdt="\
151 "if test $board_name = A335BONE; then " \
152 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooi20775902013-03-14 05:55:19 +0000153 "if test $board_name = A335BNLT; then " \
154 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Tom Rini044fc142012-10-24 07:28:17 +0000155 "if test $board_name = A33515BB; then " \
156 "setenv fdtfile am335x-evm.dtb; fi; " \
157 "if test $board_name = A335X_SK; then " \
Tom Rini20cb5fb2013-06-27 09:55:39 -0400158 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Dan Murphya7143212013-06-06 13:27:06 -0500159 "if test $fdtfile = undefined; then " \
Justin Waters317fab22013-07-11 09:54:58 -0400160 "echo WARNING: Could not determine device tree to use; fi; \0" \
Tom Riniba481c52013-12-04 09:14:20 -0500161 NANDARGS \
162 DFUARGS
Tom Rinia32f42f2013-02-26 13:08:53 -0500163#endif
164
Tom Rini7bf038e2012-06-12 14:54:32 -0700165#define CONFIG_BOOTCOMMAND \
Koen Kooi951d5822013-03-14 05:55:21 +0000166 "run findfdt; " \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400167 "run mmcboot;" \
168 "setenv mmcdev 1; " \
169 "setenv bootpart 1:2; " \
170 "run mmcboot;" \
171 "run nandboot;"
Chandan Nath5289e832011-10-14 02:58:26 +0000172
Chandan Nath5289e832011-10-14 02:58:26 +0000173/* NS16550 Configuration */
Chandan Nath5289e832011-10-14 02:58:26 +0000174#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradfordc3f83182012-10-25 08:21:32 -0400175#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
176#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
177#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
178#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
179#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Tom Rini87694552013-08-09 11:22:17 -0400180#define CONFIG_BAUDRATE 115200
Chandan Nath5289e832011-10-14 02:58:26 +0000181
Tom Rini726c05d2012-07-31 09:37:08 -0700182#define CONFIG_CMD_EEPROM
Tom Rinia4a99ff2012-08-08 14:35:55 -0700183#define CONFIG_ENV_EEPROM_IS_ON_I2C
Tom Rini726c05d2012-07-31 09:37:08 -0700184#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
185#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
186#define CONFIG_SYS_I2C_MULTI_EEPROMS
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000187
Tom Rini97210272013-08-30 16:28:46 -0400188/* PMIC support */
189#define CONFIG_POWER_TPS65217
190#define CONFIG_POWER_TPS65910
191
Tom Rini87694552013-08-09 11:22:17 -0400192/* SPL */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400193#ifndef CONFIG_NOR_BOOT
Tom Rini97210272013-08-30 16:28:46 -0400194#define CONFIG_SPL_POWER_SUPPORT
Matt Porter763cf0a2012-01-31 12:03:58 +0000195#define CONFIG_SPL_YMODEM_SUPPORT
Tom Rinia7a06402013-08-20 08:53:46 -0400196
Tom Riniabcaa6e2013-11-08 13:53:14 -0500197/* Bootcount using the RTC block */
198#define CONFIG_BOOTCOUNT_LIMIT
199#define CONFIG_BOOTCOUNT_AM33XX
200
Tom Rinia7a06402013-08-20 08:53:46 -0400201/* CPSW support */
202#define CONFIG_SPL_ETH_SUPPORT
203
204/* USB gadget RNDIS */
205#define CONFIG_SPL_MUSB_NEW_SUPPORT
206
207/* General network SPL, both CPSW and USB gadget RNDIS */
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000208#define CONFIG_SPL_NET_SUPPORT
Ying Zhangba1bee42013-05-20 14:07:25 +0800209#define CONFIG_SPL_ENV_SUPPORT
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000210#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
Tom Rinia7a06402013-08-20 08:53:46 -0400211
Tom Rini610af382013-08-20 08:53:47 -0400212/* SPI flash. */
Tom Rini69916bc2012-10-16 13:06:07 +0000213#define CONFIG_SPL_SPI_SUPPORT
214#define CONFIG_SPL_SPI_FLASH_SUPPORT
215#define CONFIG_SPL_SPI_LOAD
216#define CONFIG_SPL_SPI_BUS 0
217#define CONFIG_SPL_SPI_CS 0
Tom Rini64540282013-07-18 15:12:59 -0400218#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
Tom Rini610af382013-08-20 08:53:47 -0400219
Albert ARIBAUD65cdd642013-02-25 00:58:58 +0000220#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
Chandan Nath8a8f0842012-01-09 20:38:59 +0000221
Justin Waters317fab22013-07-11 09:54:58 -0400222#ifdef CONFIG_NAND
pekon guptabeba5f02013-11-18 19:02:59 +0530223#define CONFIG_NAND_OMAP_GPMC
224#define CONFIG_NAND_OMAP_ELM
Ilya Yanokb4606c62012-11-06 13:06:35 +0000225#define CONFIG_SYS_NAND_5_ADDR_CYCLE
226#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
227 CONFIG_SYS_NAND_PAGE_SIZE)
228#define CONFIG_SYS_NAND_PAGE_SIZE 2048
229#define CONFIG_SYS_NAND_OOBSIZE 64
230#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
231#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
232#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
233 10, 11, 12, 13, 14, 15, 16, 17, \
234 18, 19, 20, 21, 22, 23, 24, 25, \
235 26, 27, 28, 29, 30, 31, 32, 33, \
236 34, 35, 36, 37, 38, 39, 40, 41, \
237 42, 43, 44, 45, 46, 47, 48, 49, \
238 50, 51, 52, 53, 54, 55, 56, 57, }
239
240#define CONFIG_SYS_NAND_ECCSIZE 512
241#define CONFIG_SYS_NAND_ECCBYTES 14
pekon gupta3f719062013-11-18 19:03:01 +0530242#define CONFIG_SYS_NAND_ONFI_DETECTION
243#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
Mark Jackson15191c92013-04-17 08:22:47 +0000244#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
Ilya Yanokb4606c62012-11-06 13:06:35 +0000245#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
Justin Waters317fab22013-07-11 09:54:58 -0400246#endif
247#endif
Ilya Yanokb4606c62012-11-06 13:06:35 +0000248
Chandan Nath8a8f0842012-01-09 20:38:59 +0000249/*
Tom Rini87694552013-08-09 11:22:17 -0400250 * For NOR boot, we must set this to the start of where NOR is mapped
251 * in memory.
Chandan Nath8a8f0842012-01-09 20:38:59 +0000252 */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400253#ifdef CONFIG_NOR_BOOT
254#define CONFIG_SYS_TEXT_BASE 0x08000000
Chandan Nath8a8f0842012-01-09 20:38:59 +0000255#endif
Chandan Nath5289e832011-10-14 02:58:26 +0000256
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000257/*
Tom Rini85a02aa2013-08-20 08:53:48 -0400258 * USB configuration. We enable MUSB support, both for host and for
259 * gadget. We set USB0 as peripheral and USB1 as host, based on the
260 * board schematic and physical port wired to each. Then for host we
261 * add mass storage support and for gadget we add both RNDIS ethernet
262 * and DFU.
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000263 */
264#define CONFIG_USB_MUSB_DSPS
265#define CONFIG_ARCH_MISC_INIT
266#define CONFIG_MUSB_GADGET
267#define CONFIG_MUSB_PIO_ONLY
Bin Liu4de602f2013-03-21 05:27:48 +0000268#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
Tom Rini85a02aa2013-08-20 08:53:48 -0400269#define CONFIG_USB_GADGET
270#define CONFIG_USBDOWNLOAD_GADGET
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000271#define CONFIG_USB_GADGET_DUALSPEED
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000272#define CONFIG_USB_GADGET_VBUS_DRAW 2
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000273#define CONFIG_MUSB_HOST
274#define CONFIG_AM335X_USB0
275#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
276#define CONFIG_AM335X_USB1
277#define CONFIG_AM335X_USB1_MODE MUSB_HOST
278
279#ifdef CONFIG_MUSB_HOST
280#define CONFIG_CMD_USB
281#define CONFIG_USB_STORAGE
282#endif
283
284#ifdef CONFIG_MUSB_GADGET
285#define CONFIG_USB_ETHER
286#define CONFIG_USB_ETH_RNDIS
Ilya Yanokc0e66792013-02-05 11:36:26 +0000287#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
Tom Rini85a02aa2013-08-20 08:53:48 -0400288
289/* USB TI's IDs */
290#define CONFIG_G_DNL_VENDOR_NUM 0x0403
291#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
292#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000293#endif /* CONFIG_MUSB_GADGET */
294
Ilya Yanokc0e66792013-02-05 11:36:26 +0000295#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
296/* disable host part of MUSB in SPL */
297#undef CONFIG_MUSB_HOST
298/*
Tom Rini98bc1222013-02-26 15:43:22 -0500299 * Disable CPSW SPL support so we fit within the 101KiB limit.
Ilya Yanokc0e66792013-02-05 11:36:26 +0000300 */
301#undef CONFIG_SPL_ETH_SUPPORT
Ilya Yanokc0e66792013-02-05 11:36:26 +0000302#endif
303
Tom Rini85a02aa2013-08-20 08:53:48 -0400304/* USB Device Firmware Update support */
305#define CONFIG_DFU_FUNCTION
306#define CONFIG_DFU_MMC
307#define CONFIG_CMD_DFU
308#define DFU_ALT_INFO_MMC \
Tom Riniba481c52013-12-04 09:14:20 -0500309 "dfu_alt_info_mmc=" \
Tom Rini85a02aa2013-08-20 08:53:48 -0400310 "boot part 0 1;" \
311 "rootfs part 0 2;" \
312 "MLO fat 0 1;" \
313 "MLO.raw mmc 100 100;" \
314 "u-boot.img.raw mmc 300 400;" \
315 "spl-os-args.raw mmc 80 80;" \
316 "spl-os-image.raw mmc 900 2000;" \
317 "spl-os-args fat 0 1;" \
318 "spl-os-image fat 0 1;" \
319 "u-boot.img fat 0 1;" \
Tom Riniba481c52013-12-04 09:14:20 -0500320 "uEnv.txt fat 0 1\0"
Tom Rini85a02aa2013-08-20 08:53:48 -0400321#ifdef CONFIG_NAND
322#define CONFIG_DFU_NAND
323#define DFU_ALT_INFO_NAND \
Tom Riniba481c52013-12-04 09:14:20 -0500324 "dfu_alt_info_nand=" \
Tom Rini85a02aa2013-08-20 08:53:48 -0400325 "SPL part 0 1;" \
326 "SPL.backup1 part 0 2;" \
327 "SPL.backup2 part 0 3;" \
328 "SPL.backup3 part 0 4;" \
329 "u-boot part 0 5;" \
330 "u-boot-spl-os part 0 6;" \
331 "kernel part 0 8;" \
Tom Riniba481c52013-12-04 09:14:20 -0500332 "rootfs part 0 9\0"
333#else
334#define DFU_ALT_INFO_NAND ""
Tom Rini85a02aa2013-08-20 08:53:48 -0400335#endif
Afzal Mohammede473b8b2013-09-18 01:15:48 +0530336#define CONFIG_DFU_RAM
337#define DFU_ALT_INFO_RAM \
Tom Riniba481c52013-12-04 09:14:20 -0500338 "dfu_alt_info_ram=" \
Afzal Mohammede473b8b2013-09-18 01:15:48 +0530339 "kernel ram 0x80200000 0xD80000;" \
340 "fdt ram 0x80F80000 0x80000;" \
Tom Riniba481c52013-12-04 09:14:20 -0500341 "ramdisk ram 0x81000000 0x4000000\0"
342#define DFUARGS \
343 "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
344 DFU_ALT_INFO_MMC \
345 DFU_ALT_INFO_RAM \
346 DFU_ALT_INFO_NAND
Tom Rini85a02aa2013-08-20 08:53:48 -0400347
Tom Rini4adfcd62013-02-08 11:20:15 +0000348/*
Tom Rini64540282013-07-18 15:12:59 -0400349 * Default to using SPI for environment, etc.
350 * 0x000000 - 0x020000 : SPL (128KiB)
351 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
352 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
353 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
354 * 0x0E0000 - 0x442000 : Linux Kernel
Tom Rini4adfcd62013-02-08 11:20:15 +0000355 * 0x442000 - 0x800000 : Userland
356 */
357#if defined(CONFIG_SPI_BOOT)
Tom Rini64540282013-07-18 15:12:59 -0400358#define CONFIG_ENV_IS_IN_SPI_FLASH
359#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
360#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
361#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
362#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
363#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
Tom Rini64540282013-07-18 15:12:59 -0400364#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
365#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
366 "512k(u-boot),128k(u-boot-env1)," \
367 "128k(u-boot-env2),3464k(kernel)," \
368 "-(rootfs)"
Justin Waters8c6ede12013-07-11 09:55:02 -0400369#elif defined(CONFIG_EMMC_BOOT)
370#undef CONFIG_ENV_IS_NOWHERE
371#define CONFIG_ENV_IS_IN_MMC
372#define CONFIG_SYS_MMC_ENV_DEV 1
373#define CONFIG_SYS_MMC_ENV_PART 2
Tom Rini40ace022013-10-10 10:25:18 -0400374#define CONFIG_ENV_OFFSET 0x0
375#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
376#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
Justin Waters8c6ede12013-07-11 09:55:02 -0400377#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000378
Tom Rini87694552013-08-09 11:22:17 -0400379/* SPI flash. */
380#define CONFIG_CMD_SF
381#define CONFIG_SPI_FLASH
382#define CONFIG_SPI_FLASH_WINBOND
383#define CONFIG_SF_DEFAULT_SPEED 24000000
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000384
Tom Rini87694552013-08-09 11:22:17 -0400385/* Network. */
Chandan Nath93042962012-07-24 12:22:20 +0000386#define CONFIG_PHY_GIGE
387#define CONFIG_PHYLIB
Yegor Yefremovcdd07292012-11-26 04:03:16 +0000388#define CONFIG_PHY_ADDR 0
Ilya Yanokc44080b2012-08-07 00:50:08 +0000389#define CONFIG_PHY_SMSC
Chandan Nath93042962012-07-24 12:22:20 +0000390
Ilya Yanok98b5c262012-11-06 13:06:31 +0000391/* NAND support */
392#ifdef CONFIG_NAND
393#define CONFIG_CMD_NAND
Ilya Yanok98b5c262012-11-06 13:06:31 +0000394#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400395#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
Tom Rini64540282013-07-18 15:12:59 -0400396#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
397#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
398 "128k(SPL.backup1)," \
399 "128k(SPL.backup2)," \
400 "128k(SPL.backup3),1792k(u-boot)," \
401 "128k(u-boot-spl-os)," \
402 "128k(u-boot-env),5m(kernel),-(rootfs)"
Ilya Yanokb4606c62012-11-06 13:06:35 +0000403#define CONFIG_ENV_IS_IN_NAND
404#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
405#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
406#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000407#endif
Ilya Yanok98b5c262012-11-06 13:06:31 +0000408
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400409/*
410 * NOR Size = 16 MiB
411 * Number of Sectors/Blocks = 128
412 * Sector Size = 128 KiB
413 * Word length = 16 bits
414 * Default layout:
415 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
416 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
417 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
418 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
419 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
420 */
421#if defined(CONFIG_NOR)
422#undef CONFIG_SYS_NO_FLASH
Tom Rini87694552013-08-09 11:22:17 -0400423#define CONFIG_CMD_FLASH
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400424#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
425#define CONFIG_SYS_FLASH_PROTECTION
426#define CONFIG_SYS_FLASH_CFI
427#define CONFIG_FLASH_CFI_DRIVER
428#define CONFIG_FLASH_CFI_MTD
429#define CONFIG_SYS_MAX_FLASH_SECT 128
430#define CONFIG_SYS_MAX_FLASH_BANKS 1
431#define CONFIG_SYS_FLASH_BASE (0x08000000)
432#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
433#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400434#ifdef CONFIG_NOR_BOOT
435#define CONFIG_ENV_IS_IN_FLASH
436#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
437#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
438#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400439#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
440#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \
441 "512k(u-boot)," \
442 "128k(u-boot-env1)," \
443 "128k(u-boot-env2)," \
444 "4m(kernel),-(rootfs)"
445#endif
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400446#endif /* NOR support */
447
Chandan Nath5289e832011-10-14 02:58:26 +0000448#endif /* ! __CONFIG_AM335X_EVM_H */