blob: c5a6d4b315124fbd560d6dbf700441028de93c03 [file] [log] [blame]
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
Chandan Nathf16da742012-01-09 20:38:55 +000019#define CONFIG_AM33XX
SRICHARAN R4a0eb752013-04-24 00:41:24 +000020#define CONFIG_OMAP
Chandan Nath5289e832011-10-14 02:58:26 +000021
Tom Rini98f92002013-03-14 11:15:25 +000022#include <asm/arch/omap.h>
Chandan Nath5289e832011-10-14 02:58:26 +000023
Chandan Nath93042962012-07-24 12:22:20 +000024#define CONFIG_DMA_COHERENT
25#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
26
Tom Rini7bf038e2012-06-12 14:54:32 -070027#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
28#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
29#define CONFIG_SYS_LONGHELP /* undef to save memory */
30#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
Chandan Nath750b4bf2012-01-09 20:38:57 +000031#define CONFIG_SYS_PROMPT "U-Boot# "
Tom Rini044fc142012-10-24 07:28:17 +000032#define CONFIG_BOARD_LATE_INIT
Chandan Nath5289e832011-10-14 02:58:26 +000033#define CONFIG_SYS_NO_FLASH
Tom Rinia88f70b2011-10-21 12:23:06 +000034#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
Chandan Nath5289e832011-10-14 02:58:26 +000035#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
36
Tom Rini7bf038e2012-06-12 14:54:32 -070037#define CONFIG_OF_LIBFDT
Tom Rinid446c902013-02-19 11:18:15 +000038#define CONFIG_CMD_BOOTZ
Tom Rini7bf038e2012-06-12 14:54:32 -070039#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
40#define CONFIG_SETUP_MEMORY_TAGS
41#define CONFIG_INITRD_TAG
42
Pantelis Antoniou559eae12013-03-14 05:32:53 +000043#define CONFIG_SYS_CACHELINE_SIZE 64
44
Tom Rini7bf038e2012-06-12 14:54:32 -070045/* commands to include */
46#include <config_cmd_default.h>
47
Chandan Nath5289e832011-10-14 02:58:26 +000048#define CONFIG_CMD_ASKENV
49#define CONFIG_VERSION_VARIABLE
50
51/* set to negative value for no autoboot */
Koen Kooi35807772012-09-26 07:19:43 +000052#define CONFIG_BOOTDELAY 1
Tom Rini044fc142012-10-24 07:28:17 +000053#define CONFIG_ENV_VARS_UBOOT_CONFIG
54#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
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 Rini7bf038e2012-06-12 14:54:32 -070060 "rdaddr=0x81000000\0" \
Koen Kooi951d5822013-03-14 05:55:21 +000061 "bootdir=/boot\0" \
62 "bootfile=uImage\0" \
Dan Murphya7143212013-06-06 13:27:06 -050063 "fdtfile=undefined\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070064 "console=ttyO0,115200n8\0" \
65 "optargs=\0" \
Tom Riniaf5666c2013-03-14 05:32:54 +000066 "mtdids=" MTDIDS_DEFAULT "\0" \
67 "mtdparts=" MTDPARTS_DEFAULT "\0" \
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +000068 "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
69 "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
70 "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\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 Maupin73c1f4a2013-02-08 11:20:11 +000075 "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
76 "nandrootfstype=ubifs rootwait=1\0" \
77 "nandsrcaddr=0x280000\0" \
78 "nandimgsize=0x500000\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +000079 "rootpath=/export/rootfs\0" \
80 "nfsopts=nolock\0" \
81 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
82 "::off\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -070083 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
84 "ramrootfstype=ext2\0" \
85 "mmcargs=setenv bootargs console=${console} " \
86 "${optargs} " \
87 "root=${mmcroot} " \
88 "rootfstype=${mmcrootfstype}\0" \
Chase Maupin73c1f4a2013-02-08 11:20:11 +000089 "nandargs=setenv bootargs console=${console} " \
90 "${optargs} " \
91 "root=${nandroot} " \
92 "rootfstype=${nandrootfstype}\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +000093 "spiroot=/dev/mtdblock4 rw\0" \
94 "spirootfstype=jffs2\0" \
95 "spisrcaddr=0xe0000\0" \
96 "spiimgsize=0x362000\0" \
97 "spibusno=0\0" \
98 "spiargs=setenv bootargs console=${console} " \
99 "${optargs} " \
100 "root=${spiroot} " \
101 "rootfstype=${spirootfstype}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +0000102 "netargs=setenv bootargs console=${console} " \
103 "${optargs} " \
104 "root=/dev/nfs " \
105 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
106 "ip=dhcp\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700107 "bootenv=uEnv.txt\0" \
Koen Kooi73a27a82013-03-14 05:55:20 +0000108 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700109 "importbootenv=echo Importing environment from mmc ...; " \
110 "env import -t $loadaddr $filesize\0" \
111 "ramargs=setenv bootargs console=${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" \
Koen Kooi951d5822013-03-14 05:55:21 +0000116 "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
117 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700118 "mmcboot=echo Booting from mmc ...; " \
119 "run mmcargs; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000120 "bootm ${loadaddr} - ${fdtaddr}\0" \
Chase Maupin73c1f4a2013-02-08 11:20:11 +0000121 "nandboot=echo Booting from nand ...; " \
122 "run nandargs; " \
123 "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
124 "bootm ${loadaddr}\0" \
Chase Maupin63ba7c62013-02-08 11:20:12 +0000125 "spiboot=echo Booting from spi ...; " \
126 "run spiargs; " \
127 "sf probe ${spibusno}:0; " \
128 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
129 "bootm ${loadaddr}\0" \
Chase Maupinabdd1782013-02-08 11:20:13 +0000130 "netboot=echo Booting from network ...; " \
131 "setenv autoload no; " \
132 "dhcp; " \
133 "tftp ${loadaddr} ${bootfile}; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000134 "tftp ${fdtaddr} ${fdtfile}; " \
Chase Maupinabdd1782013-02-08 11:20:13 +0000135 "run netargs; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000136 "bootm ${loadaddr} - ${fdtaddr}\0" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700137 "ramboot=echo Booting from ramdisk ...; " \
138 "run ramargs; " \
Koen Kooi951d5822013-03-14 05:55:21 +0000139 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
Tom Rini044fc142012-10-24 07:28:17 +0000140 "findfdt="\
141 "if test $board_name = A335BONE; then " \
142 "setenv fdtfile am335x-bone.dtb; fi; " \
Koen Kooi20775902013-03-14 05:55:19 +0000143 "if test $board_name = A335BNLT; then " \
144 "setenv fdtfile am335x-boneblack.dtb; fi; " \
Tom Rini044fc142012-10-24 07:28:17 +0000145 "if test $board_name = A33515BB; then " \
146 "setenv fdtfile am335x-evm.dtb; fi; " \
147 "if test $board_name = A335X_SK; then " \
Tom Rini20cb5fb2013-06-27 09:55:39 -0400148 "setenv fdtfile am335x-evmsk.dtb; fi; " \
Dan Murphya7143212013-06-06 13:27:06 -0500149 "if test $fdtfile = undefined; then " \
150 "echo WARNING: Could not determine device tree to use; fi; \0"
Tom Rinia32f42f2013-02-26 13:08:53 -0500151#endif
152
Tom Rini7bf038e2012-06-12 14:54:32 -0700153#define CONFIG_BOOTCOMMAND \
Koen Kooi951d5822013-03-14 05:55:21 +0000154 "run findfdt; " \
Andrew Bradford66968112012-10-01 05:06:52 +0000155 "mmc dev ${mmcdev}; if mmc rescan; then " \
Tom Rini7bf038e2012-06-12 14:54:32 -0700156 "echo SD/MMC found on device ${mmcdev};" \
157 "if run loadbootenv; then " \
158 "echo Loaded environment from ${bootenv};" \
159 "run importbootenv;" \
160 "fi;" \
161 "if test -n $uenvcmd; then " \
162 "echo Running uenvcmd ...;" \
163 "run uenvcmd;" \
164 "fi;" \
165 "if run loaduimage; then " \
Koen Kooi951d5822013-03-14 05:55:21 +0000166 "run loadfdt;" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700167 "run mmcboot;" \
168 "fi;" \
Chase Maupin73c1f4a2013-02-08 11:20:11 +0000169 "else " \
170 "run nandboot;" \
Tom Rini7bf038e2012-06-12 14:54:32 -0700171 "fi;" \
Chandan Nath5289e832011-10-14 02:58:26 +0000172
173/* Clock Defines */
174#define V_OSCK 24000000 /* Clock output from T2 */
Chandan Nath750b4bf2012-01-09 20:38:57 +0000175#define V_SCLK (V_OSCK)
Chandan Nath5289e832011-10-14 02:58:26 +0000176
Chandan Nath5289e832011-10-14 02:58:26 +0000177#define CONFIG_CMD_ECHO
178
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000179/* We set the max number of command args high to avoid HUSH bugs. */
180#define CONFIG_SYS_MAXARGS 64
Chandan Nath5289e832011-10-14 02:58:26 +0000181
182/* Console I/O Buffer Size */
183#define CONFIG_SYS_CBSIZE 512
184
185/* Print Buffer Size */
186#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
187 + sizeof(CONFIG_SYS_PROMPT) + 16)
188
189/* Boot Argument Buffer Size */
190#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
191
192/*
193 * memtest works on 8 MB in DRAM after skipping 32MB from
194 * start addr of ram disk
195 */
196#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
197#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
198 + (8 * 1024 * 1024))
199
Chandan Nath5289e832011-10-14 02:58:26 +0000200#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
Chandan Nath5289e832011-10-14 02:58:26 +0000201
Chandan Nath876bdd62012-01-09 20:38:58 +0000202#define CONFIG_MMC
203#define CONFIG_GENERIC_MMC
204#define CONFIG_OMAP_HSMMC
205#define CONFIG_CMD_MMC
206#define CONFIG_DOS_PARTITION
207#define CONFIG_CMD_FAT
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000208#define CONFIG_FAT_WRITE
Chandan Nath876bdd62012-01-09 20:38:58 +0000209#define CONFIG_CMD_EXT2
Koen Kooi73a27a82013-03-14 05:55:20 +0000210#define CONFIG_CMD_EXT4
211#define CONFIG_CMD_FS_GENERIC
Chandan Nath876bdd62012-01-09 20:38:58 +0000212
Tom Rinia4a99ff2012-08-08 14:35:55 -0700213#define CONFIG_SPI
214#define CONFIG_OMAP3_SPI
215#define CONFIG_MTD_DEVICE
216#define CONFIG_SPI_FLASH
217#define CONFIG_SPI_FLASH_WINBOND
218#define CONFIG_CMD_SF
219#define CONFIG_SF_DEFAULT_SPEED (24000000)
220
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000221/* USB Composite download gadget - g_dnl */
222#define CONFIG_USB_GADGET
223#define CONFIG_USBDOWNLOAD_GADGET
224
225/* USB TI's IDs */
226#define CONFIG_USBD_HS
227#define CONFIG_G_DNL_VENDOR_NUM 0x0403
228#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
229#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
230
231/* USB Device Firmware Update support */
232#define CONFIG_DFU_FUNCTION
233#define CONFIG_DFU_MMC
234#define CONFIG_DFU_NAND
235#define CONFIG_CMD_DFU
236#define DFU_ALT_INFO_MMC \
237 "boot part 0 1;" \
238 "rootfs part 0 2;" \
239 "MLO fat 0 1;" \
240 "MLO.raw mmc 100 100;" \
241 "u-boot.img.raw mmc 300 3C0;" \
242 "u-boot.img fat 0 1;" \
243 "uEnv.txt fat 0 1"
244#define DFU_ALT_INFO_NAND \
245 "SPL part 0 1;" \
246 "SPL.backup1 part 0 2;" \
247 "SPL.backup2 part 0 3;" \
248 "SPL.backup3 part 0 4;" \
249 "u-boot part 0 5;" \
250 "kernel part 0 7;" \
251 "rootfs part 0 8"
252
Chandan Nath5289e832011-10-14 02:58:26 +0000253 /* Physical Memory Map */
254#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
255#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
Chandan Nath5289e832011-10-14 02:58:26 +0000256#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
257
258#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
Tom Rini41aebf82012-08-08 17:03:10 -0700259#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
Chandan Nath5289e832011-10-14 02:58:26 +0000260 GENERATED_GBL_DATA_SIZE)
261 /* Platform/Board specific defs */
Chandan Nath5289e832011-10-14 02:58:26 +0000262#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
263#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Mark Jackson15191c92013-04-17 08:22:47 +0000264#define CONFIG_SYS_HZ 1000 /* 1ms clock */
Chandan Nath5289e832011-10-14 02:58:26 +0000265
266/* NS16550 Configuration */
267#define CONFIG_SYS_NS16550
268#define CONFIG_SYS_NS16550_SERIAL
269#define CONFIG_SYS_NS16550_REG_SIZE (-4)
270#define CONFIG_SYS_NS16550_CLK (48000000)
271#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
Andrew Bradfordc3f83182012-10-25 08:21:32 -0400272#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
273#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
274#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
275#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
276#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Chandan Nath5289e832011-10-14 02:58:26 +0000277
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000278/* I2C Configuration */
279#define CONFIG_I2C
280#define CONFIG_CMD_I2C
281#define CONFIG_HARD_I2C
282#define CONFIG_SYS_I2C_SPEED 100000
283#define CONFIG_SYS_I2C_SLAVE 1
Steve Sakomand3decde2012-06-22 07:45:57 +0000284#define CONFIG_I2C_MULTI_BUS
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000285#define CONFIG_DRIVER_OMAP24XX_I2C
Tom Rini726c05d2012-07-31 09:37:08 -0700286#define CONFIG_CMD_EEPROM
Tom Rinia4a99ff2012-08-08 14:35:55 -0700287#define CONFIG_ENV_EEPROM_IS_ON_I2C
Tom Rini726c05d2012-07-31 09:37:08 -0700288#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
289#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
290#define CONFIG_SYS_I2C_MULTI_EEPROMS
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000291
Marek Vasut308252a2012-07-21 05:02:23 +0000292#define CONFIG_OMAP_GPIO
293
Chandan Nath5289e832011-10-14 02:58:26 +0000294#define CONFIG_BAUDRATE 115200
295#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
2964800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
297
SRICHARAN R47c6ea02013-04-24 00:41:25 +0000298/* CPU */
299#define CONFIG_ARCH_CPU_INIT
300
Andrew Bradfordc3f83182012-10-25 08:21:32 -0400301#define CONFIG_ENV_OVERWRITE 1
Chandan Nath5289e832011-10-14 02:58:26 +0000302#define CONFIG_SYS_CONSOLE_INFO_QUIET
303
304#define CONFIG_ENV_IS_NOWHERE
305
Chandan Nath8a8f0842012-01-09 20:38:59 +0000306/* Defines for SPL */
307#define CONFIG_SPL
Tom Rini47f7bca2012-08-13 12:03:19 -0700308#define CONFIG_SPL_FRAMEWORK
Tom Rini320d9742013-05-31 10:48:03 -0400309/*
Tom Riniedfcf852013-06-06 08:57:45 -0400310 * Place the image at the start of the ROM defined image space.
Tom Rini320d9742013-05-31 10:48:03 -0400311 * We limit our size to the ROM-defined downloaded image area, and use the
312 * rest of the space for stack.
313 */
Tom Riniedfcf852013-06-06 08:57:45 -0400314#define CONFIG_SPL_TEXT_BASE 0x402F0400
Tom Rini320d9742013-05-31 10:48:03 -0400315#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
Tom Rini41aebf82012-08-08 17:03:10 -0700316#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
Chandan Nath8a8f0842012-01-09 20:38:59 +0000317
Peter Korsgaard12d7a472013-05-13 08:36:30 +0000318#define CONFIG_SPL_OS_BOOT
319
320#define CONFIG_SPL_BSS_START_ADDR 0x80a00000
Chandan Nath8a8f0842012-01-09 20:38:59 +0000321#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
322
323#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
324#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
325#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
326#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
Peter Korsgaard12d7a472013-05-13 08:36:30 +0000327
328#ifdef CONFIG_SPL_OS_BOOT
329/* fat */
330#define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage"
331#define CONFIG_SPL_FAT_LOAD_ARGS_NAME "args"
332#define CONFIG_SYS_SPL_ARGS_ADDR (PHYS_DRAM_1 + 0x100)
333
334/* raw mmc */
335#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x500 /* address 0xa0000 */
336#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x8 /* address 0x1000 */
337#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 8 /* 4KB */
338
339/* nand */
340#define CONFIG_CMD_SPL_NAND_OFS 0x240000 /* end of u-boot */
341#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
342#define CONFIG_CMD_SPL_WRITE_SIZE 0x1000
343
344/* spl export command */
345#define CONFIG_CMD_SPL
346#endif
347
Chandan Nath8a8f0842012-01-09 20:38:59 +0000348#define CONFIG_SPL_MMC_SUPPORT
349#define CONFIG_SPL_FAT_SUPPORT
Patil, Rachnab4116ed2012-01-22 23:47:01 +0000350#define CONFIG_SPL_I2C_SUPPORT
Chandan Nath8a8f0842012-01-09 20:38:59 +0000351
352#define CONFIG_SPL_LIBCOMMON_SUPPORT
353#define CONFIG_SPL_LIBDISK_SUPPORT
354#define CONFIG_SPL_LIBGENERIC_SUPPORT
355#define CONFIG_SPL_SERIAL_SUPPORT
Marek Vasut16e41c82012-07-21 05:02:27 +0000356#define CONFIG_SPL_GPIO_SUPPORT
Matt Porter763cf0a2012-01-31 12:03:58 +0000357#define CONFIG_SPL_YMODEM_SUPPORT
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000358#define CONFIG_SPL_NET_SUPPORT
Ying Zhangba1bee42013-05-20 14:07:25 +0800359#define CONFIG_SPL_ENV_SUPPORT
Ilya Yanok6feb4e92012-09-17 10:26:28 +0000360#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
361#define CONFIG_SPL_ETH_SUPPORT
Tom Rini69916bc2012-10-16 13:06:07 +0000362#define CONFIG_SPL_SPI_SUPPORT
363#define CONFIG_SPL_SPI_FLASH_SUPPORT
364#define CONFIG_SPL_SPI_LOAD
365#define CONFIG_SPL_SPI_BUS 0
366#define CONFIG_SPL_SPI_CS 0
Tom Rini4adfcd62013-02-08 11:20:15 +0000367#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x80000
Ilya Yanokc0e66792013-02-05 11:36:26 +0000368#define CONFIG_SPL_MUSB_NEW_SUPPORT
Albert ARIBAUD65cdd642013-02-25 00:58:58 +0000369#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
Chandan Nath8a8f0842012-01-09 20:38:59 +0000370
Ilya Yanokb4606c62012-11-06 13:06:35 +0000371#define CONFIG_SPL_BOARD_INIT
372#define CONFIG_SPL_NAND_AM33XX_BCH
373#define CONFIG_SPL_NAND_SUPPORT
Albert ARIBAUD79f38772013-01-08 13:15:45 +0100374#define CONFIG_SPL_NAND_BASE
375#define CONFIG_SPL_NAND_DRIVERS
376#define CONFIG_SPL_NAND_ECC
Ilya Yanokb4606c62012-11-06 13:06:35 +0000377#define CONFIG_SYS_NAND_5_ADDR_CYCLE
378#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
379 CONFIG_SYS_NAND_PAGE_SIZE)
380#define CONFIG_SYS_NAND_PAGE_SIZE 2048
381#define CONFIG_SYS_NAND_OOBSIZE 64
382#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
383#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
384#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
385 10, 11, 12, 13, 14, 15, 16, 17, \
386 18, 19, 20, 21, 22, 23, 24, 25, \
387 26, 27, 28, 29, 30, 31, 32, 33, \
388 34, 35, 36, 37, 38, 39, 40, 41, \
389 42, 43, 44, 45, 46, 47, 48, 49, \
390 50, 51, 52, 53, 54, 55, 56, 57, }
391
392#define CONFIG_SYS_NAND_ECCSIZE 512
393#define CONFIG_SYS_NAND_ECCBYTES 14
394
Mark Jackson15191c92013-04-17 08:22:47 +0000395#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
Ilya Yanokb4606c62012-11-06 13:06:35 +0000396
397#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
398
Chandan Nath8a8f0842012-01-09 20:38:59 +0000399/*
400 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
401 * 64 bytes before this address should be set aside for u-boot.img's
402 * header. That is 0x800FFFC0--0x80100000 should not be used for any
403 * other needs.
404 */
405#define CONFIG_SYS_TEXT_BASE 0x80800000
Peter Korsgaard12d7a472013-05-13 08:36:30 +0000406#define CONFIG_SYS_SPL_MALLOC_START 0x80a08000
Chandan Nath8a8f0842012-01-09 20:38:59 +0000407#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
408
409/* Since SPL did pll and ddr initialization for us,
410 * we don't need to do it twice.
411 */
412#ifndef CONFIG_SPL_BUILD
413#define CONFIG_SKIP_LOWLEVEL_INIT
414#endif
Chandan Nath5289e832011-10-14 02:58:26 +0000415
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000416/*
417 * USB configuration
418 */
419#define CONFIG_USB_MUSB_DSPS
420#define CONFIG_ARCH_MISC_INIT
421#define CONFIG_MUSB_GADGET
422#define CONFIG_MUSB_PIO_ONLY
Bin Liu4de602f2013-03-21 05:27:48 +0000423#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000424#define CONFIG_USB_GADGET_DUALSPEED
Pantelis Antoniouef4e9fc2013-03-14 05:32:55 +0000425#define CONFIG_USB_GADGET_VBUS_DRAW 2
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000426#define CONFIG_MUSB_HOST
427#define CONFIG_AM335X_USB0
428#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
429#define CONFIG_AM335X_USB1
430#define CONFIG_AM335X_USB1_MODE MUSB_HOST
431
432#ifdef CONFIG_MUSB_HOST
433#define CONFIG_CMD_USB
434#define CONFIG_USB_STORAGE
435#endif
436
437#ifdef CONFIG_MUSB_GADGET
438#define CONFIG_USB_ETHER
439#define CONFIG_USB_ETH_RNDIS
Ilya Yanokc0e66792013-02-05 11:36:26 +0000440#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000441#endif /* CONFIG_MUSB_GADGET */
442
Ilya Yanokc0e66792013-02-05 11:36:26 +0000443#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
444/* disable host part of MUSB in SPL */
445#undef CONFIG_MUSB_HOST
446/*
Tom Rini98bc1222013-02-26 15:43:22 -0500447 * Disable CPSW SPL support so we fit within the 101KiB limit.
Ilya Yanokc0e66792013-02-05 11:36:26 +0000448 */
449#undef CONFIG_SPL_ETH_SUPPORT
Ilya Yanokc0e66792013-02-05 11:36:26 +0000450#endif
451
Tom Rini4adfcd62013-02-08 11:20:15 +0000452/*
453 * Default to using SPI for environment, etc. We have multiple copies
454 * of SPL as the ROM will check these locations.
455 * 0x0 - 0x20000 : First copy of SPL
456 * 0x20000 - 0x40000 : Second copy of SPL
457 * 0x40000 - 0x60000 : Third copy of SPL
458 * 0x60000 - 0x80000 : Fourth copy of SPL
459 * 0x80000 - 0xDF000 : U-Boot
460 * 0xDF000 - 0xE0000 : U-Boot Environment
461 * 0xE0000 - 0x442000 : Linux Kernel
462 * 0x442000 - 0x800000 : Userland
463 */
464#if defined(CONFIG_SPI_BOOT)
465# undef CONFIG_ENV_IS_NOWHERE
466# define CONFIG_ENV_IS_IN_SPI_FLASH
467# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
468# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
469# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
470#endif /* SPI support */
471
Ilya Yanokd2aa1152012-11-06 13:48:24 +0000472/* Unsupported features */
473#undef CONFIG_USE_IRQ
474
Chandan Nath93042962012-07-24 12:22:20 +0000475#define CONFIG_CMD_NET
476#define CONFIG_CMD_DHCP
477#define CONFIG_CMD_PING
478#define CONFIG_DRIVER_TI_CPSW
479#define CONFIG_MII
480#define CONFIG_BOOTP_DEFAULT
481#define CONFIG_BOOTP_DNS
482#define CONFIG_BOOTP_DNS2
483#define CONFIG_BOOTP_SEND_HOSTNAME
484#define CONFIG_BOOTP_GATEWAY
485#define CONFIG_BOOTP_SUBNETMASK
486#define CONFIG_NET_RETRY_COUNT 10
487#define CONFIG_NET_MULTI
488#define CONFIG_PHY_GIGE
489#define CONFIG_PHYLIB
Yegor Yefremovcdd07292012-11-26 04:03:16 +0000490#define CONFIG_PHY_ADDR 0
Ilya Yanokc44080b2012-08-07 00:50:08 +0000491#define CONFIG_PHY_SMSC
Chandan Nath93042962012-07-24 12:22:20 +0000492
Ilya Yanok98b5c262012-11-06 13:06:31 +0000493#define CONFIG_NAND
494/* NAND support */
495#ifdef CONFIG_NAND
496#define CONFIG_CMD_NAND
Tom Riniaf5666c2013-03-14 05:32:54 +0000497#define CONFIG_CMD_MTDPARTS
498#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
499#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
500 "128k(SPL.backup1)," \
501 "128k(SPL.backup2)," \
Peter Korsgaard12d7a472013-05-13 08:36:30 +0000502 "128k(SPL.backup3),1792k(u-boot)," \
503 "128k(u-boot-spl-os)," \
Tom Riniaf5666c2013-03-14 05:32:54 +0000504 "128k(u-boot-env),5m(kernel),-(rootfs)"
Ilya Yanok98b5c262012-11-06 13:06:31 +0000505#define CONFIG_NAND_OMAP_GPMC
506#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
507#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
508 /* to access nand at */
509 /* CS0 */
Ilya Yanokb4606c62012-11-06 13:06:35 +0000510#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
511 devices */
Tom Rini4adfcd62013-02-08 11:20:15 +0000512#if !defined(CONFIG_SPI_BOOT)
Ilya Yanokb4606c62012-11-06 13:06:35 +0000513#undef CONFIG_ENV_IS_NOWHERE
514#define CONFIG_ENV_IS_IN_NAND
515#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
516#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
517#endif
Tom Rini4adfcd62013-02-08 11:20:15 +0000518#endif
Ilya Yanok98b5c262012-11-06 13:06:31 +0000519
Chandan Nath5289e832011-10-14 02:58:26 +0000520#endif /* ! __CONFIG_AM335X_EVM_H */