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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" \
42 "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
43 "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
44 "nandrootfstype=ubifs rootwait=1\0" \
45 "nandsrcaddr=0x280000\0" \
46 "nandboot=echo Booting from nand ...; " \
47 "run nandargs; " \
48 "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
49 "bootm ${loadaddr}\0" \
50 "nandimgsize=0x500000\0"
51#else
52#define NANDARGS ""
53#endif
54
Tom Rini044fc142012-10-24 07:28:17 +000055#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
Tom Rini87694552013-08-09 11:22:17 -040056
Tom Rinia32f42f2013-02-26 13:08:53 -050057#ifndef CONFIG_SPL_BUILD
Chandan Nath5289e832011-10-14 02:58:26 +000058#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini7bf038e2012-06-12 14:54:32 -070059 "loadaddr=0x80200000\0" \
60 "fdtaddr=0x80F80000\0" \
hvaibhav@ti.comf1708992012-09-18 09:26:05 +000061 "fdt_high=0xffffffff\0" \
Tom Rinibc6fff92013-08-09 11:22:16 -040062 "boot_fdt=try\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070063 "rdaddr=0x81000000\0" \
Koen Kooi951d5822013-03-14 05:55:21 +000064 "bootdir=/boot\0" \
65 "bootfile=uImage\0" \
Dan Murphya7143212013-06-06 13:27:06 -050066 "fdtfile=undefined\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070067 "console=ttyO0,115200n8\0" \
68 "optargs=\0" \
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +000069 "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
70 "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070071 "mmcdev=0\0" \
Koen Kooi35807772012-09-26 07:19:43 +000072 "mmcroot=/dev/mmcblk0p2 ro\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070073 "mmcrootfstype=ext4 rootwait\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +000074 "bootpart=0:2\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +000075 "rootpath=/export/rootfs\0" \
76 "nfsopts=nolock\0" \
77 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
78 "::off\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070079 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
80 "ramrootfstype=ext2\0" \
81 "mmcargs=setenv bootargs console=${console} " \
82 "${optargs} " \
83 "root=${mmcroot} " \
84 "rootfstype=${mmcrootfstype}\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +000085 "spiroot=/dev/mtdblock4 rw\0" \
86 "spirootfstype=jffs2\0" \
87 "spisrcaddr=0xe0000\0" \
88 "spiimgsize=0x362000\0" \
89 "spibusno=0\0" \
90 "spiargs=setenv bootargs console=${console} " \
91 "${optargs} " \
92 "root=${spiroot} " \
93 "rootfstype=${spirootfstype}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +000094 "netargs=setenv bootargs console=${console} " \
95 "${optargs} " \
96 "root=/dev/nfs " \
97 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
98 "ip=dhcp\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070099 "bootenv=uEnv.txt\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +0000100 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700101 "importbootenv=echo Importing environment from mmc ...; " \
102 "env import -t $loadaddr $filesize\0" \
103 "ramargs=setenv bootargs console=${console} " \
104 "${optargs} " \
105 "root=${ramroot} " \
106 "rootfstype=${ramrootfstype}\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +0000107 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
Koen Kooi951d5822013-03-14 05:55:21 +0000108 "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
109 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Tom Rinibc6fff92013-08-09 11:22:16 -0400110 "mmcloados=run mmcargs; " \
111 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
112 "if run loadfdt; then " \
113 "bootm ${loadaddr} - ${fdtaddr}; " \
114 "else " \
115 "if test ${boot_fdt} = try; then " \
116 "bootm; " \
117 "else " \
118 "echo WARN: Cannot load the DT; " \
119 "fi; " \
120 "fi; " \
121 "else " \
122 "bootm; " \
123 "fi;\0" \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400124 "mmcboot=mmc dev ${mmcdev}; " \
125 "if mmc rescan; then " \
126 "echo SD/MMC found on device ${mmcdev};" \
127 "if run loadbootenv; then " \
128 "echo Loaded environment from ${bootenv};" \
129 "run importbootenv;" \
130 "fi;" \
131 "if test -n $uenvcmd; then " \
132 "echo Running uenvcmd ...;" \
133 "run uenvcmd;" \
134 "fi;" \
Robert P. J. Day3c950c42013-09-04 08:41:44 -0400135 "if run loaduimage; then " \
136 "run mmcloados;" \
137 "fi;" \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400138 "fi;\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +0000139 "spiboot=echo Booting from spi ...; " \
140 "run spiargs; " \
141 "sf probe ${spibusno}:0; " \
142 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
143 "bootm ${loadaddr}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +0000144 "netboot=echo Booting from network ...; " \
145 "setenv autoload no; " \
146 "dhcp; " \
147 "tftp ${loadaddr} ${bootfile}; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000148 "tftp ${fdtaddr} ${fdtfile}; " \
Chase Maupinabdd1782013-02-08 11:20:13 +0000149 "run netargs; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000150 "bootm ${loadaddr} - ${fdtaddr}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700151 "ramboot=echo Booting from ramdisk ...; " \
152 "run ramargs; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000153 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini044fc142012-10-24 07:28:17 +0000154 "findfdt="\
155 "if test $board_name = A335BONE; then " \
156 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooi20775902013-03-14 05:55:19 +0000157 "if test $board_name = A335BNLT; then " \
158 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Tom Rini044fc142012-10-24 07:28:17 +0000159 "if test $board_name = A33515BB; then " \
160 "setenv fdtfile am335x-evm.dtb; fi; " \
161 "if test $board_name = A335X_SK; then " \
Tom Rini20cb5fb2013-06-27 09:55:39 -0400162 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Dan Murphya7143212013-06-06 13:27:06 -0500163 "if test $fdtfile = undefined; then " \
Justin Waters317fab22013-07-11 09:54:58 -0400164 "echo WARNING: Could not determine device tree to use; fi; \0" \
165 NANDARGS
Tom Rinia32f42f2013-02-26 13:08:53 -0500166#endif
167
Tom Rini7bf038e2012-06-12 14:54:32 -0700168#define CONFIG_BOOTCOMMAND \
Koen Kooi951d5822013-03-14 05:55:21 +0000169 "run findfdt; " \
Justin Watersa3aa70a2013-07-11 09:55:00 -0400170 "run mmcboot;" \
171 "setenv mmcdev 1; " \
172 "setenv bootpart 1:2; " \
173 "run mmcboot;" \
174 "run nandboot;"
Chandan Nath5289e832011-10-14 02:58:26 +0000175
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000176/* USB Composite download gadget - g_dnl */
177#define CONFIG_USB_GADGET
178#define CONFIG_USBDOWNLOAD_GADGET
179
180/* USB TI's IDs */
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000181#define CONFIG_G_DNL_VENDOR_NUM 0x0403
182#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
183#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
184
185/* USB Device Firmware Update support */
186#define CONFIG_DFU_FUNCTION
187#define CONFIG_DFU_MMC
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000188#define CONFIG_CMD_DFU
189#define DFU_ALT_INFO_MMC \
190 "boot part 0 1;" \
191 "rootfs part 0 2;" \
192 "MLO fat 0 1;" \
193 "MLO.raw mmc 100 100;" \
Tom Rinid7895992013-07-08 12:15:15 -0400194 "u-boot.img.raw mmc 300 400;" \
195 "spl-os-args.raw mmc 80 80;" \
196 "spl-os-image.raw mmc 900 2000;" \
197 "spl-os-args fat 0 1;" \
198 "spl-os-image fat 0 1;" \
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000199 "u-boot.img fat 0 1;" \
200 "uEnv.txt fat 0 1"
Justin Waters317fab22013-07-11 09:54:58 -0400201#ifdef CONFIG_NAND
202#define CONFIG_DFU_NAND
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000203#define DFU_ALT_INFO_NAND \
204 "SPL part 0 1;" \
205 "SPL.backup1 part 0 2;" \
206 "SPL.backup2 part 0 3;" \
207 "SPL.backup3 part 0 4;" \
208 "u-boot part 0 5;" \
Tom Rinid7895992013-07-08 12:15:15 -0400209 "u-boot-spl-os part 0 6;" \
210 "kernel part 0 8;" \
211 "rootfs part 0 9"
Justin Waters317fab22013-07-11 09:54:58 -0400212#endif
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000213
Chandan Nath5289e832011-10-14 02:58:26 +0000214/* NS16550 Configuration */
Chandan Nath5289e832011-10-14 02:58:26 +0000215#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradfordc3f83182012-10-25 08:21:32 -0400216#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
217#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
218#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
219#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
220#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Tom Rini87694552013-08-09 11:22:17 -0400221#define CONFIG_BAUDRATE 115200
Chandan Nath5289e832011-10-14 02:58:26 +0000222
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000223/* I2C Configuration */
Tom Rini726c05d2012-07-31 09:37:08 -0700224#define CONFIG_CMD_EEPROM
Tom Rinia4a99ff2012-08-08 14:35:55 -0700225#define CONFIG_ENV_EEPROM_IS_ON_I2C
Tom Rini726c05d2012-07-31 09:37:08 -0700226#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
227#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
228#define CONFIG_SYS_I2C_MULTI_EEPROMS
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000229
Tom Rini87694552013-08-09 11:22:17 -0400230/* SPL */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400231#ifndef CONFIG_NOR_BOOT
Matt Porter763cf0a2012-01-31 12:03:58 +0000232#define CONFIG_SPL_YMODEM_SUPPORT
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000233#define CONFIG_SPL_NET_SUPPORT
Ying Zhangba1bee42013-05-20 14:07:25 +0800234#define CONFIG_SPL_ENV_SUPPORT
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000235#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
236#define CONFIG_SPL_ETH_SUPPORT
Tom Rini69916bc2012-10-16 13:06:07 +0000237#define CONFIG_SPL_SPI_SUPPORT
238#define CONFIG_SPL_SPI_FLASH_SUPPORT
239#define CONFIG_SPL_SPI_LOAD
240#define CONFIG_SPL_SPI_BUS 0
241#define CONFIG_SPL_SPI_CS 0
Tom Rini64540282013-07-18 15:12:59 -0400242#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
Ilya Yanokc0e66792013-02-05 11:36:26 +0000243#define CONFIG_SPL_MUSB_NEW_SUPPORT
Albert ARIBAUD65cdd642013-02-25 00:58:58 +0000244#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
Chandan Nath8a8f0842012-01-09 20:38:59 +0000245
Justin Waters317fab22013-07-11 09:54:58 -0400246#ifdef CONFIG_NAND
Ilya Yanokb4606c62012-11-06 13:06:35 +0000247#define CONFIG_SYS_NAND_5_ADDR_CYCLE
248#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
249 CONFIG_SYS_NAND_PAGE_SIZE)
250#define CONFIG_SYS_NAND_PAGE_SIZE 2048
251#define CONFIG_SYS_NAND_OOBSIZE 64
252#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
253#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
254#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
255 10, 11, 12, 13, 14, 15, 16, 17, \
256 18, 19, 20, 21, 22, 23, 24, 25, \
257 26, 27, 28, 29, 30, 31, 32, 33, \
258 34, 35, 36, 37, 38, 39, 40, 41, \
259 42, 43, 44, 45, 46, 47, 48, 49, \
260 50, 51, 52, 53, 54, 55, 56, 57, }
261
262#define CONFIG_SYS_NAND_ECCSIZE 512
263#define CONFIG_SYS_NAND_ECCBYTES 14
264
Mark Jackson15191c92013-04-17 08:22:47 +0000265#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
Ilya Yanokb4606c62012-11-06 13:06:35 +0000266#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
Justin Waters317fab22013-07-11 09:54:58 -0400267#endif
268#endif
Ilya Yanokb4606c62012-11-06 13:06:35 +0000269
Chandan Nath8a8f0842012-01-09 20:38:59 +0000270/*
Tom Rini87694552013-08-09 11:22:17 -0400271 * For NOR boot, we must set this to the start of where NOR is mapped
272 * in memory.
Chandan Nath8a8f0842012-01-09 20:38:59 +0000273 */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400274#ifdef CONFIG_NOR_BOOT
275#define CONFIG_SYS_TEXT_BASE 0x08000000
Chandan Nath8a8f0842012-01-09 20:38:59 +0000276#endif
Chandan Nath5289e832011-10-14 02:58:26 +0000277
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000278/*
279 * USB configuration
280 */
281#define CONFIG_USB_MUSB_DSPS
282#define CONFIG_ARCH_MISC_INIT
283#define CONFIG_MUSB_GADGET
284#define CONFIG_MUSB_PIO_ONLY
Bin Liu4de602f2013-03-21 05:27:48 +0000285#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000286#define CONFIG_USB_GADGET_DUALSPEED
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000287#define CONFIG_USB_GADGET_VBUS_DRAW 2
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000288#define CONFIG_MUSB_HOST
289#define CONFIG_AM335X_USB0
290#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
291#define CONFIG_AM335X_USB1
292#define CONFIG_AM335X_USB1_MODE MUSB_HOST
293
294#ifdef CONFIG_MUSB_HOST
295#define CONFIG_CMD_USB
296#define CONFIG_USB_STORAGE
297#endif
298
299#ifdef CONFIG_MUSB_GADGET
300#define CONFIG_USB_ETHER
301#define CONFIG_USB_ETH_RNDIS
Ilya Yanokc0e66792013-02-05 11:36:26 +0000302#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000303#endif /* CONFIG_MUSB_GADGET */
304
Ilya Yanokc0e66792013-02-05 11:36:26 +0000305#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
306/* disable host part of MUSB in SPL */
307#undef CONFIG_MUSB_HOST
308/*
Tom Rini98bc1222013-02-26 15:43:22 -0500309 * Disable CPSW SPL support so we fit within the 101KiB limit.
Ilya Yanokc0e66792013-02-05 11:36:26 +0000310 */
311#undef CONFIG_SPL_ETH_SUPPORT
Ilya Yanokc0e66792013-02-05 11:36:26 +0000312#endif
313
Tom Rini4adfcd62013-02-08 11:20:15 +0000314/*
Tom Rini64540282013-07-18 15:12:59 -0400315 * Default to using SPI for environment, etc.
316 * 0x000000 - 0x020000 : SPL (128KiB)
317 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
318 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
319 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
320 * 0x0E0000 - 0x442000 : Linux Kernel
Tom Rini4adfcd62013-02-08 11:20:15 +0000321 * 0x442000 - 0x800000 : Userland
322 */
323#if defined(CONFIG_SPI_BOOT)
Tom Rini64540282013-07-18 15:12:59 -0400324#define CONFIG_ENV_IS_IN_SPI_FLASH
325#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
326#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
327#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
328#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
329#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
Tom Rini64540282013-07-18 15:12:59 -0400330#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
331#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
332 "512k(u-boot),128k(u-boot-env1)," \
333 "128k(u-boot-env2),3464k(kernel)," \
334 "-(rootfs)"
Justin Waters8c6ede12013-07-11 09:55:02 -0400335#elif defined(CONFIG_EMMC_BOOT)
336#undef CONFIG_ENV_IS_NOWHERE
337#define CONFIG_ENV_IS_IN_MMC
338#define CONFIG_SYS_MMC_ENV_DEV 1
339#define CONFIG_SYS_MMC_ENV_PART 2
340#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000341
Tom Rini87694552013-08-09 11:22:17 -0400342/* SPI flash. */
343#define CONFIG_CMD_SF
344#define CONFIG_SPI_FLASH
345#define CONFIG_SPI_FLASH_WINBOND
346#define CONFIG_SF_DEFAULT_SPEED 24000000
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000347
Tom Rini87694552013-08-09 11:22:17 -0400348/* Network. */
Chandan Nath93042962012-07-24 12:22:20 +0000349#define CONFIG_PHY_GIGE
350#define CONFIG_PHYLIB
Yegor Yefremovcdd07292012-11-26 04:03:16 +0000351#define CONFIG_PHY_ADDR 0
Ilya Yanokc44080b2012-08-07 00:50:08 +0000352#define CONFIG_PHY_SMSC
Chandan Nath93042962012-07-24 12:22:20 +0000353
Ilya Yanok98b5c262012-11-06 13:06:31 +0000354/* NAND support */
355#ifdef CONFIG_NAND
356#define CONFIG_CMD_NAND
Ilya Yanok98b5c262012-11-06 13:06:31 +0000357#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400358#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
Tom Rini64540282013-07-18 15:12:59 -0400359#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
360#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
361 "128k(SPL.backup1)," \
362 "128k(SPL.backup2)," \
363 "128k(SPL.backup3),1792k(u-boot)," \
364 "128k(u-boot-spl-os)," \
365 "128k(u-boot-env),5m(kernel),-(rootfs)"
Ilya Yanokb4606c62012-11-06 13:06:35 +0000366#define CONFIG_ENV_IS_IN_NAND
367#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
368#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
369#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000370#endif
Ilya Yanok98b5c262012-11-06 13:06:31 +0000371
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400372/*
373 * NOR Size = 16 MiB
374 * Number of Sectors/Blocks = 128
375 * Sector Size = 128 KiB
376 * Word length = 16 bits
377 * Default layout:
378 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
379 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
380 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
381 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
382 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
383 */
384#if defined(CONFIG_NOR)
385#undef CONFIG_SYS_NO_FLASH
Tom Rini87694552013-08-09 11:22:17 -0400386#define CONFIG_CMD_FLASH
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400387#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
388#define CONFIG_SYS_FLASH_PROTECTION
389#define CONFIG_SYS_FLASH_CFI
390#define CONFIG_FLASH_CFI_DRIVER
391#define CONFIG_FLASH_CFI_MTD
392#define CONFIG_SYS_MAX_FLASH_SECT 128
393#define CONFIG_SYS_MAX_FLASH_BANKS 1
394#define CONFIG_SYS_FLASH_BASE (0x08000000)
395#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
396#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400397#ifdef CONFIG_NOR_BOOT
398#define CONFIG_ENV_IS_IN_FLASH
399#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
400#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
401#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
Steve Kipiszc5c7a7c2013-07-18 15:13:04 -0400402#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
403#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \
404 "512k(u-boot)," \
405 "128k(u-boot-env1)," \
406 "128k(u-boot-env2)," \
407 "4m(kernel),-(rootfs)"
408#endif
Steve Kipiszcd8845d2013-07-18 15:13:03 -0400409#endif /* NOR support */
410
Chandan Nath5289e832011-10-14 02:58:26 +0000411#endif /* ! __CONFIG_AM335X_EVM_H */