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5289e83a CN |
1 | /* |
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 | ||
87694558 | 19 | #include <configs/ti_am335x_common.h> |
5289e83a | 20 | |
a88f70b9 | 21 | #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ |
5289e83a CN |
22 | #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM |
23 | ||
87694558 TR |
24 | /* Clock Defines */ |
25 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
26 | #define V_SCLK (V_OSCK) | |
7bf038ec | 27 | |
c5c7a7c3 SK |
28 | /* Custom script for NOR */ |
29 | #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds" | |
30 | ||
87694558 TR |
31 | /* Always 128 KiB env size */ |
32 | #define CONFIG_ENV_SIZE (128 << 10) | |
5289e83a | 33 | |
317fab2d JW |
34 | #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}; " \ | |
e3cf9692 | 49 | "bootz ${loadaddr}\0" \ |
317fab2d JW |
50 | "nandimgsize=0x500000\0" |
51 | #else | |
52 | #define NANDARGS "" | |
53 | #endif | |
54 | ||
044fc14b | 55 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
87694558 | 56 | |
a32f42f6 | 57 | #ifndef CONFIG_SPL_BUILD |
5289e83a | 58 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
7bf038ec TR |
59 | "loadaddr=0x80200000\0" \ |
60 | "fdtaddr=0x80F80000\0" \ | |
f170899f | 61 | "fdt_high=0xffffffff\0" \ |
bc6fff9a | 62 | "boot_fdt=try\0" \ |
7bf038ec | 63 | "rdaddr=0x81000000\0" \ |
e3cf9692 | 64 | "bootpart=0:2\0" \ |
951d5827 | 65 | "bootdir=/boot\0" \ |
e3cf9692 | 66 | "bootfile=zImage\0" \ |
a7143215 | 67 | "fdtfile=undefined\0" \ |
7bf038ec TR |
68 | "console=ttyO0,115200n8\0" \ |
69 | "optargs=\0" \ | |
ef4e9fc6 PA |
70 | "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \ |
71 | "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \ | |
7bf038ec | 72 | "mmcdev=0\0" \ |
3580777b | 73 | "mmcroot=/dev/mmcblk0p2 ro\0" \ |
7bf038ec | 74 | "mmcrootfstype=ext4 rootwait\0" \ |
abdd178d CM |
75 | "rootpath=/export/rootfs\0" \ |
76 | "nfsopts=nolock\0" \ | |
77 | "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ | |
78 | "::off\0" \ | |
7bf038ec TR |
79 | "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=${mmcrootfstype}\0" \ | |
63ba7c66 CM |
85 | "spiroot=/dev/mtdblock4 rw\0" \ |
86 | "spirootfstype=jffs2\0" \ | |
87 | "spisrcaddr=0xe0000\0" \ | |
88 | "spiimgsize=0x362000\0" \ | |
89 | "spibusno=0\0" \ | |
90 | "spiargs=setenv bootargs console=${console} " \ | |
91 | "${optargs} " \ | |
92 | "root=${spiroot} " \ | |
93 | "rootfstype=${spirootfstype}\0" \ | |
abdd178d CM |
94 | "netargs=setenv bootargs console=${console} " \ |
95 | "${optargs} " \ | |
96 | "root=/dev/nfs " \ | |
97 | "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ | |
98 | "ip=dhcp\0" \ | |
7bf038ec | 99 | "bootenv=uEnv.txt\0" \ |
73a27a84 | 100 | "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
7bf038ec TR |
101 | "importbootenv=echo Importing environment from mmc ...; " \ |
102 | "env import -t $loadaddr $filesize\0" \ | |
e473b8b6 | 103 | "dfu_alt_info_ram=" DFU_ALT_INFO_RAM "\0" \ |
7bf038ec TR |
104 | "ramargs=setenv bootargs console=${console} " \ |
105 | "${optargs} " \ | |
106 | "root=${ramroot} " \ | |
107 | "rootfstype=${ramrootfstype}\0" \ | |
73a27a84 | 108 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ |
e3cf9692 | 109 | "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
951d5827 | 110 | "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
bc6fff9a TR |
111 | "mmcloados=run mmcargs; " \ |
112 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
113 | "if run loadfdt; then " \ | |
e3cf9692 | 114 | "bootz ${loadaddr} - ${fdtaddr}; " \ |
bc6fff9a TR |
115 | "else " \ |
116 | "if test ${boot_fdt} = try; then " \ | |
e3cf9692 | 117 | "bootz; " \ |
bc6fff9a TR |
118 | "else " \ |
119 | "echo WARN: Cannot load the DT; " \ | |
120 | "fi; " \ | |
121 | "fi; " \ | |
122 | "else " \ | |
e3cf9692 | 123 | "bootz; " \ |
bc6fff9a | 124 | "fi;\0" \ |
a3aa70af JW |
125 | "mmcboot=mmc dev ${mmcdev}; " \ |
126 | "if mmc rescan; then " \ | |
127 | "echo SD/MMC found on device ${mmcdev};" \ | |
128 | "if run loadbootenv; then " \ | |
129 | "echo Loaded environment from ${bootenv};" \ | |
130 | "run importbootenv;" \ | |
131 | "fi;" \ | |
132 | "if test -n $uenvcmd; then " \ | |
133 | "echo Running uenvcmd ...;" \ | |
134 | "run uenvcmd;" \ | |
135 | "fi;" \ | |
e3cf9692 | 136 | "if run loadimage; then " \ |
3c950c4f RD |
137 | "run mmcloados;" \ |
138 | "fi;" \ | |
a3aa70af | 139 | "fi;\0" \ |
63ba7c66 CM |
140 | "spiboot=echo Booting from spi ...; " \ |
141 | "run spiargs; " \ | |
142 | "sf probe ${spibusno}:0; " \ | |
143 | "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ | |
e3cf9692 | 144 | "bootz ${loadaddr}\0" \ |
abdd178d CM |
145 | "netboot=echo Booting from network ...; " \ |
146 | "setenv autoload no; " \ | |
147 | "dhcp; " \ | |
148 | "tftp ${loadaddr} ${bootfile}; " \ | |
951d5827 | 149 | "tftp ${fdtaddr} ${fdtfile}; " \ |
abdd178d | 150 | "run netargs; " \ |
e3cf9692 | 151 | "bootz ${loadaddr} - ${fdtaddr}\0" \ |
7bf038ec TR |
152 | "ramboot=echo Booting from ramdisk ...; " \ |
153 | "run ramargs; " \ | |
e3cf9692 | 154 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ |
044fc14b TR |
155 | "findfdt="\ |
156 | "if test $board_name = A335BONE; then " \ | |
157 | "setenv fdtfile am335x-bone.dtb; fi; " \ | |
20775906 KK |
158 | "if test $board_name = A335BNLT; then " \ |
159 | "setenv fdtfile am335x-boneblack.dtb; fi; " \ | |
044fc14b TR |
160 | "if test $board_name = A33515BB; then " \ |
161 | "setenv fdtfile am335x-evm.dtb; fi; " \ | |
162 | "if test $board_name = A335X_SK; then " \ | |
20cb5fbe | 163 | "setenv fdtfile am335x-evmsk.dtb; fi; " \ |
a7143215 | 164 | "if test $fdtfile = undefined; then " \ |
317fab2d JW |
165 | "echo WARNING: Could not determine device tree to use; fi; \0" \ |
166 | NANDARGS | |
a32f42f6 TR |
167 | #endif |
168 | ||
7bf038ec | 169 | #define CONFIG_BOOTCOMMAND \ |
951d5827 | 170 | "run findfdt; " \ |
a3aa70af JW |
171 | "run mmcboot;" \ |
172 | "setenv mmcdev 1; " \ | |
173 | "setenv bootpart 1:2; " \ | |
174 | "run mmcboot;" \ | |
175 | "run nandboot;" | |
5289e83a | 176 | |
5289e83a | 177 | /* NS16550 Configuration */ |
5289e83a | 178 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
c3f8318f AB |
179 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
180 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
181 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
182 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
183 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
87694558 | 184 | #define CONFIG_BAUDRATE 115200 |
5289e83a | 185 | |
b4116ede | 186 | /* I2C Configuration */ |
726c05d2 | 187 | #define CONFIG_CMD_EEPROM |
a4a99fff | 188 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
726c05d2 TR |
189 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
190 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
191 | #define CONFIG_SYS_I2C_MULTI_EEPROMS | |
b4116ede | 192 | |
9721027a TR |
193 | /* PMIC support */ |
194 | #define CONFIG_POWER_TPS65217 | |
195 | #define CONFIG_POWER_TPS65910 | |
196 | ||
87694558 | 197 | /* SPL */ |
c5c7a7c3 | 198 | #ifndef CONFIG_NOR_BOOT |
9721027a | 199 | #define CONFIG_SPL_POWER_SUPPORT |
763cf0a3 | 200 | #define CONFIG_SPL_YMODEM_SUPPORT |
a7a06400 TR |
201 | |
202 | /* CPSW support */ | |
203 | #define CONFIG_SPL_ETH_SUPPORT | |
204 | ||
205 | /* USB gadget RNDIS */ | |
206 | #define CONFIG_SPL_MUSB_NEW_SUPPORT | |
207 | ||
208 | /* General network SPL, both CPSW and USB gadget RNDIS */ | |
6feb4e9d | 209 | #define CONFIG_SPL_NET_SUPPORT |
ba1bee43 | 210 | #define CONFIG_SPL_ENV_SUPPORT |
6feb4e9d | 211 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" |
a7a06400 | 212 | |
610af383 | 213 | /* SPI flash. */ |
69916bcf TR |
214 | #define CONFIG_SPL_SPI_SUPPORT |
215 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
216 | #define CONFIG_SPL_SPI_LOAD | |
217 | #define CONFIG_SPL_SPI_BUS 0 | |
218 | #define CONFIG_SPL_SPI_CS 0 | |
6454028a | 219 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
610af383 | 220 | |
65cdd643 | 221 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
8a8f084e | 222 | |
317fab2d | 223 | #ifdef CONFIG_NAND |
b4606c6c IY |
224 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
225 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
226 | CONFIG_SYS_NAND_PAGE_SIZE) | |
227 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
228 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
229 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
230 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
231 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
232 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
233 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
234 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
235 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
236 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
237 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
238 | ||
239 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
240 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
241 | ||
15191c91 | 242 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
b4606c6c | 243 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 |
317fab2d JW |
244 | #endif |
245 | #endif | |
b4606c6c | 246 | |
8a8f084e | 247 | /* |
87694558 TR |
248 | * For NOR boot, we must set this to the start of where NOR is mapped |
249 | * in memory. | |
8a8f084e | 250 | */ |
c5c7a7c3 SK |
251 | #ifdef CONFIG_NOR_BOOT |
252 | #define CONFIG_SYS_TEXT_BASE 0x08000000 | |
8a8f084e | 253 | #endif |
5289e83a | 254 | |
d2aa1154 | 255 | /* |
85a02aa9 TR |
256 | * USB configuration. We enable MUSB support, both for host and for |
257 | * gadget. We set USB0 as peripheral and USB1 as host, based on the | |
258 | * board schematic and physical port wired to each. Then for host we | |
259 | * add mass storage support and for gadget we add both RNDIS ethernet | |
260 | * and DFU. | |
d2aa1154 IY |
261 | */ |
262 | #define CONFIG_USB_MUSB_DSPS | |
263 | #define CONFIG_ARCH_MISC_INIT | |
264 | #define CONFIG_MUSB_GADGET | |
265 | #define CONFIG_MUSB_PIO_ONLY | |
4de602f2 | 266 | #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT |
85a02aa9 TR |
267 | #define CONFIG_USB_GADGET |
268 | #define CONFIG_USBDOWNLOAD_GADGET | |
d2aa1154 | 269 | #define CONFIG_USB_GADGET_DUALSPEED |
ef4e9fc6 | 270 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 |
d2aa1154 IY |
271 | #define CONFIG_MUSB_HOST |
272 | #define CONFIG_AM335X_USB0 | |
273 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
274 | #define CONFIG_AM335X_USB1 | |
275 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
276 | ||
277 | #ifdef CONFIG_MUSB_HOST | |
278 | #define CONFIG_CMD_USB | |
279 | #define CONFIG_USB_STORAGE | |
280 | #endif | |
281 | ||
282 | #ifdef CONFIG_MUSB_GADGET | |
283 | #define CONFIG_USB_ETHER | |
284 | #define CONFIG_USB_ETH_RNDIS | |
c0e66793 | 285 | #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" |
85a02aa9 TR |
286 | |
287 | /* USB TI's IDs */ | |
288 | #define CONFIG_G_DNL_VENDOR_NUM 0x0403 | |
289 | #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 | |
290 | #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" | |
d2aa1154 IY |
291 | #endif /* CONFIG_MUSB_GADGET */ |
292 | ||
c0e66793 IY |
293 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
294 | /* disable host part of MUSB in SPL */ | |
295 | #undef CONFIG_MUSB_HOST | |
296 | /* | |
98bc1228 | 297 | * Disable CPSW SPL support so we fit within the 101KiB limit. |
c0e66793 IY |
298 | */ |
299 | #undef CONFIG_SPL_ETH_SUPPORT | |
c0e66793 IY |
300 | #endif |
301 | ||
85a02aa9 TR |
302 | /* USB Device Firmware Update support */ |
303 | #define CONFIG_DFU_FUNCTION | |
304 | #define CONFIG_DFU_MMC | |
305 | #define CONFIG_CMD_DFU | |
306 | #define DFU_ALT_INFO_MMC \ | |
307 | "boot part 0 1;" \ | |
308 | "rootfs part 0 2;" \ | |
309 | "MLO fat 0 1;" \ | |
310 | "MLO.raw mmc 100 100;" \ | |
311 | "u-boot.img.raw mmc 300 400;" \ | |
312 | "spl-os-args.raw mmc 80 80;" \ | |
313 | "spl-os-image.raw mmc 900 2000;" \ | |
314 | "spl-os-args fat 0 1;" \ | |
315 | "spl-os-image fat 0 1;" \ | |
316 | "u-boot.img fat 0 1;" \ | |
317 | "uEnv.txt fat 0 1" | |
318 | #ifdef CONFIG_NAND | |
319 | #define CONFIG_DFU_NAND | |
320 | #define DFU_ALT_INFO_NAND \ | |
321 | "SPL part 0 1;" \ | |
322 | "SPL.backup1 part 0 2;" \ | |
323 | "SPL.backup2 part 0 3;" \ | |
324 | "SPL.backup3 part 0 4;" \ | |
325 | "u-boot part 0 5;" \ | |
326 | "u-boot-spl-os part 0 6;" \ | |
327 | "kernel part 0 8;" \ | |
328 | "rootfs part 0 9" | |
329 | #endif | |
e473b8b6 AM |
330 | #define CONFIG_DFU_RAM |
331 | #define DFU_ALT_INFO_RAM \ | |
332 | "kernel ram 0x80200000 0xD80000;" \ | |
333 | "fdt ram 0x80F80000 0x80000;" \ | |
334 | "ramdisk ram 0x81000000 0x4000000" | |
85a02aa9 | 335 | |
4adfcd68 | 336 | /* |
6454028a TR |
337 | * Default to using SPI for environment, etc. |
338 | * 0x000000 - 0x020000 : SPL (128KiB) | |
339 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
340 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
341 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
342 | * 0x0E0000 - 0x442000 : Linux Kernel | |
4adfcd68 TR |
343 | * 0x442000 - 0x800000 : Userland |
344 | */ | |
345 | #if defined(CONFIG_SPI_BOOT) | |
6454028a TR |
346 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
347 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
348 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
349 | #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
350 | #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ | |
351 | #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ | |
6454028a TR |
352 | #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" |
353 | #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ | |
354 | "512k(u-boot),128k(u-boot-env1)," \ | |
355 | "128k(u-boot-env2),3464k(kernel)," \ | |
356 | "-(rootfs)" | |
8c6ede1f JW |
357 | #elif defined(CONFIG_EMMC_BOOT) |
358 | #undef CONFIG_ENV_IS_NOWHERE | |
359 | #define CONFIG_ENV_IS_IN_MMC | |
360 | #define CONFIG_SYS_MMC_ENV_DEV 1 | |
361 | #define CONFIG_SYS_MMC_ENV_PART 2 | |
362 | #endif | |
4adfcd68 | 363 | |
87694558 TR |
364 | /* SPI flash. */ |
365 | #define CONFIG_CMD_SF | |
366 | #define CONFIG_SPI_FLASH | |
367 | #define CONFIG_SPI_FLASH_WINBOND | |
368 | #define CONFIG_SF_DEFAULT_SPEED 24000000 | |
d2aa1154 | 369 | |
87694558 | 370 | /* Network. */ |
93042960 CN |
371 | #define CONFIG_PHY_GIGE |
372 | #define CONFIG_PHYLIB | |
cdd0729e | 373 | #define CONFIG_PHY_ADDR 0 |
c44080b2 | 374 | #define CONFIG_PHY_SMSC |
93042960 | 375 | |
98b5c269 IY |
376 | /* NAND support */ |
377 | #ifdef CONFIG_NAND | |
378 | #define CONFIG_CMD_NAND | |
98b5c269 | 379 | #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 |
c5c7a7c3 | 380 | #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT) |
6454028a TR |
381 | #define MTDIDS_DEFAULT "nand0=omap2-nand.0" |
382 | #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \ | |
383 | "128k(SPL.backup1)," \ | |
384 | "128k(SPL.backup2)," \ | |
385 | "128k(SPL.backup3),1792k(u-boot)," \ | |
386 | "128k(u-boot-spl-os)," \ | |
387 | "128k(u-boot-env),5m(kernel),-(rootfs)" | |
b4606c6c IY |
388 | #define CONFIG_ENV_IS_IN_NAND |
389 | #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ | |
390 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
391 | #endif | |
4adfcd68 | 392 | #endif |
98b5c269 | 393 | |
cd8845d7 SK |
394 | /* |
395 | * NOR Size = 16 MiB | |
396 | * Number of Sectors/Blocks = 128 | |
397 | * Sector Size = 128 KiB | |
398 | * Word length = 16 bits | |
399 | * Default layout: | |
400 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
401 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
402 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
403 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
404 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
405 | */ | |
406 | #if defined(CONFIG_NOR) | |
407 | #undef CONFIG_SYS_NO_FLASH | |
87694558 | 408 | #define CONFIG_CMD_FLASH |
cd8845d7 SK |
409 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
410 | #define CONFIG_SYS_FLASH_PROTECTION | |
411 | #define CONFIG_SYS_FLASH_CFI | |
412 | #define CONFIG_FLASH_CFI_DRIVER | |
413 | #define CONFIG_FLASH_CFI_MTD | |
414 | #define CONFIG_SYS_MAX_FLASH_SECT 128 | |
415 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
416 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
417 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
418 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
c5c7a7c3 SK |
419 | #ifdef CONFIG_NOR_BOOT |
420 | #define CONFIG_ENV_IS_IN_FLASH | |
421 | #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
422 | #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ | |
423 | #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ | |
c5c7a7c3 SK |
424 | #define MTDIDS_DEFAULT "nor0=physmap-flash.0" |
425 | #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ | |
426 | "512k(u-boot)," \ | |
427 | "128k(u-boot-env1)," \ | |
428 | "128k(u-boot-env2)," \ | |
429 | "4m(kernel),-(rootfs)" | |
430 | #endif | |
cd8845d7 SK |
431 | #endif /* NOR support */ |
432 | ||
5289e83a | 433 | #endif /* ! __CONFIG_AM335X_EVM_H */ |