Merge branch 'master' of git://git.denx.de/u-boot-samsung
[platform/kernel/u-boot.git] / include / configs / am335x_evm.h
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
19 #include <configs/ti_am335x_common.h>
20 #include <environment/ti/dfu.h>
21
22 #ifndef CONFIG_SPL_BUILD
23 # define CONFIG_TIMESTAMP
24 # define CONFIG_LZO
25 #endif
26
27 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
28
29 #define CONFIG_MACH_TYPE                MACH_TYPE_AM335XEVM
30
31 /* Clock Defines */
32 #define V_OSCK                          24000000  /* Clock output from T2 */
33 #define V_SCLK                          (V_OSCK)
34
35 /* Custom script for NOR */
36 #define CONFIG_SYS_LDSCRIPT             "board/ti/am335x/u-boot.lds"
37
38 /* Always 128 KiB env size */
39 #define CONFIG_ENV_SIZE                 (128 << 10)
40
41 #ifdef CONFIG_NAND
42 #define NANDARGS \
43         "mtdids=" MTDIDS_DEFAULT "\0" \
44         "mtdparts=" MTDPARTS_DEFAULT "\0" \
45         "nandargs=setenv bootargs console=${console} " \
46                 "${optargs} " \
47                 "root=${nandroot} " \
48                 "rootfstype=${nandrootfstype}\0" \
49         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
50         "nandrootfstype=ubifs rootwait=1\0" \
51         "nandboot=echo Booting from nand ...; " \
52                 "run nandargs; " \
53                 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
54                 "nand read ${loadaddr} NAND.kernel; " \
55                 "bootz ${loadaddr} - ${fdtaddr}\0"
56 #else
57 #define NANDARGS ""
58 #endif
59
60 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
61
62 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
63         "bootcmd_" #devtypel #instance "=" \
64         "setenv mmcdev " #instance"; "\
65         "setenv bootpart " #instance":2 ; "\
66         "run mmcboot\0"
67
68 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
69         #devtypel #instance " "
70
71 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
72         "bootcmd_" #devtypel "=" \
73         "run nandboot\0"
74
75 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
76         #devtypel #instance " "
77
78 #define BOOT_TARGET_DEVICES(func) \
79         func(MMC, mmc, 0) \
80         func(LEGACY_MMC, legacy_mmc, 0) \
81         func(MMC, mmc, 1) \
82         func(LEGACY_MMC, legacy_mmc, 1) \
83         func(NAND, nand, 0) \
84         func(PXE, pxe, na) \
85         func(DHCP, dhcp, na)
86
87 #define CONFIG_BOOTCOMMAND \
88         "if test ${boot_fit} -eq 1; then "      \
89                 "run update_to_fit;"    \
90         "fi;"   \
91         "run findfdt; " \
92         "run init_console; " \
93         "run envboot; " \
94         "run distro_bootcmd"
95
96 #include <config_distro_bootcmd.h>
97
98 #ifndef CONFIG_SPL_BUILD
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100         DEFAULT_LINUX_BOOT_ENV \
101         DEFAULT_MMC_TI_ARGS \
102         DEFAULT_FIT_TI_ARGS \
103         "bootpart=0:2\0" \
104         "bootdir=/boot\0" \
105         "bootfile=zImage\0" \
106         "fdtfile=undefined\0" \
107         "console=ttyO0,115200n8\0" \
108         "partitions=" \
109                 "uuid_disk=${uuid_gpt_disk};" \
110                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
111         "optargs=\0" \
112         "ramroot=/dev/ram0 rw\0" \
113         "ramrootfstype=ext2\0" \
114         "spiroot=/dev/mtdblock4 rw\0" \
115         "spirootfstype=jffs2\0" \
116         "spisrcaddr=0xe0000\0" \
117         "spiimgsize=0x362000\0" \
118         "spibusno=0\0" \
119         "spiargs=setenv bootargs console=${console} " \
120                 "${optargs} " \
121                 "root=${spiroot} " \
122                 "rootfstype=${spirootfstype}\0" \
123         "ramargs=setenv bootargs console=${console} " \
124                 "${optargs} " \
125                 "root=${ramroot} " \
126                 "rootfstype=${ramrootfstype}\0" \
127         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
128         "spiboot=echo Booting from spi ...; " \
129                 "run spiargs; " \
130                 "sf probe ${spibusno}:0; " \
131                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
132                 "bootz ${loadaddr}\0" \
133         "ramboot=echo Booting from ramdisk ...; " \
134                 "run ramargs; " \
135                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
136         "findfdt="\
137                 "if test $board_name = A335BONE; then " \
138                         "setenv fdtfile am335x-bone.dtb; fi; " \
139                 "if test $board_name = A335BNLT; then " \
140                         "setenv fdtfile am335x-boneblack.dtb; fi; " \
141                 "if test $board_name = BBBW; then " \
142                         "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
143                 "if test $board_name = BBG1; then " \
144                         "setenv fdtfile am335x-bonegreen.dtb; fi; " \
145                 "if test $board_name = BBGW; then " \
146                         "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
147                 "if test $board_name = BBBL; then " \
148                         "setenv fdtfile am335x-boneblue.dtb; fi; " \
149                 "if test $board_name = A33515BB; then " \
150                         "setenv fdtfile am335x-evm.dtb; fi; " \
151                 "if test $board_name = A335X_SK; then " \
152                         "setenv fdtfile am335x-evmsk.dtb; fi; " \
153                 "if test $board_name = A335_ICE; then " \
154                         "setenv fdtfile am335x-icev2.dtb; fi; " \
155                 "if test $fdtfile = undefined; then " \
156                         "echo WARNING: Could not determine device tree to use; fi; \0" \
157         "init_console=" \
158                 "if test $board_name = A335_ICE; then "\
159                         "setenv console ttyO3,115200n8;" \
160                 "else " \
161                         "setenv console ttyO0,115200n8;" \
162                 "fi;\0" \
163         NANDARGS \
164         NETARGS \
165         DFUARGS \
166         BOOTENV
167 #endif
168
169 /* NS16550 Configuration */
170 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
171 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
172 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
173 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
174 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
175 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
176
177 #define CONFIG_CMD_EEPROM
178 #define CONFIG_ENV_EEPROM_IS_ON_I2C
179 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
180 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
181
182 /* PMIC support */
183 #define CONFIG_POWER_TPS65217
184 #define CONFIG_POWER_TPS65910
185
186 /* SPL */
187 #ifndef CONFIG_NOR_BOOT
188 /* Bootcount using the RTC block */
189 #define CONFIG_BOOTCOUNT_LIMIT
190 #define CONFIG_BOOTCOUNT_AM33XX
191 #define CONFIG_SYS_BOOTCOUNT_BE
192
193 /* USB gadget RNDIS */
194
195 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
196 #endif
197
198 #ifdef CONFIG_NAND
199 /* NAND: device related configs */
200 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
201 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
202                                          CONFIG_SYS_NAND_PAGE_SIZE)
203 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
204 #define CONFIG_SYS_NAND_OOBSIZE         64
205 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
206 /* NAND: driver related configs */
207 #define CONFIG_NAND_OMAP_GPMC
208 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
209 #define CONFIG_NAND_OMAP_ELM
210 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
211 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
212                                          10, 11, 12, 13, 14, 15, 16, 17, \
213                                          18, 19, 20, 21, 22, 23, 24, 25, \
214                                          26, 27, 28, 29, 30, 31, 32, 33, \
215                                          34, 35, 36, 37, 38, 39, 40, 41, \
216                                          42, 43, 44, 45, 46, 47, 48, 49, \
217                                          50, 51, 52, 53, 54, 55, 56, 57, }
218
219 #define CONFIG_SYS_NAND_ECCSIZE         512
220 #define CONFIG_SYS_NAND_ECCBYTES        14
221 #define CONFIG_SYS_NAND_ONFI_DETECTION
222 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
223 #define MTDIDS_DEFAULT                  "nand0=nand.0"
224 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
225                                         "128k(NAND.SPL)," \
226                                         "128k(NAND.SPL.backup1)," \
227                                         "128k(NAND.SPL.backup2)," \
228                                         "128k(NAND.SPL.backup3)," \
229                                         "256k(NAND.u-boot-spl-os)," \
230                                         "1m(NAND.u-boot)," \
231                                         "128k(NAND.u-boot-env)," \
232                                         "128k(NAND.u-boot-env.backup1)," \
233                                         "8m(NAND.kernel)," \
234                                         "-(NAND.file-system)"
235 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
236 /* NAND: SPL related configs */
237 #ifdef CONFIG_SPL_NAND_SUPPORT
238 #define CONFIG_SPL_NAND_AM33XX_BCH
239 #endif
240 #ifdef CONFIG_SPL_OS_BOOT
241 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
242 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
243 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
244 #endif
245 #endif /* !CONFIG_NAND */
246
247 /*
248  * For NOR boot, we must set this to the start of where NOR is mapped
249  * in memory.
250  */
251 #ifdef CONFIG_NOR_BOOT
252 #define CONFIG_SYS_TEXT_BASE            0x08000000
253 #endif
254
255 /*
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.
261  */
262 #define CONFIG_USB_MUSB_DSPS
263 #define CONFIG_USB_MUSB_PIO_ONLY
264 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
265 #define CONFIG_AM335X_USB0
266 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
267 #define CONFIG_AM335X_USB1
268 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
269
270 #ifndef CONFIG_SPL_USBETH_SUPPORT
271 /* Fastboot */
272 #define CONFIG_USB_FUNCTION_FASTBOOT
273 #define CONFIG_CMD_FASTBOOT
274 #define CONFIG_ANDROID_BOOT_IMAGE
275 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
276 #define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
277
278 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
279 #endif
280
281 #ifdef CONFIG_USB_MUSB_GADGET
282 #define CONFIG_USB_ETHER
283 #define CONFIG_USB_ETH_RNDIS
284 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
285 #endif /* CONFIG_USB_MUSB_GADGET */
286
287 /*
288  * Disable MMC DM for SPL build and can be re-enabled after adding
289  * DM support in SPL
290  */
291 #ifdef CONFIG_SPL_BUILD
292 #undef CONFIG_DM_MMC
293 #undef CONFIG_TIMER
294 #undef CONFIG_DM_USB
295 #endif
296
297 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
298 /* Remove other SPL modes. */
299 #define CONFIG_ENV_IS_NOWHERE
300 #undef CONFIG_ENV_IS_IN_NAND
301 /* disable host part of MUSB in SPL */
302 /* disable EFI partitions and partition UUID support */
303 #endif
304
305 /* USB Device Firmware Update support */
306 #ifndef CONFIG_SPL_BUILD
307 #define DFUARGS \
308         "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
309         DFU_ALT_INFO_MMC \
310         DFU_ALT_INFO_RAM \
311         DFU_ALT_INFO_NAND
312 #endif
313
314 /*
315  * 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
321  * 0x442000 - 0x800000 : Userland
322  */
323 #if defined(CONFIG_SPI_BOOT)
324 /* SPL related */
325 #define CONFIG_SPL_SPI_LOAD
326 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
327
328 #define CONFIG_ENV_IS_IN_SPI_FLASH
329 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
330 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
331 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
332 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
333 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
334 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
335 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
336                                         "512k(u-boot),128k(u-boot-env1)," \
337                                         "128k(u-boot-env2),3464k(kernel)," \
338                                         "-(rootfs)"
339 #elif defined(CONFIG_EMMC_BOOT)
340 #define CONFIG_ENV_IS_IN_MMC
341 #define CONFIG_SYS_MMC_ENV_DEV          1
342 #define CONFIG_SYS_MMC_ENV_PART         2
343 #define CONFIG_ENV_OFFSET               0x0
344 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
345 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
346 #define CONFIG_SYS_MMC_MAX_DEVICE       2
347 #elif defined(CONFIG_NOR_BOOT)
348 #define CONFIG_ENV_IS_IN_FLASH
349 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
350 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
351 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
352 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
353 #define MTDPARTS_DEFAULT                "mtdparts=physmap-flash.0:" \
354                                         "512k(u-boot)," \
355                                         "128k(u-boot-env1)," \
356                                         "128k(u-boot-env2)," \
357                                         "4m(kernel),-(rootfs)"
358 #elif defined(CONFIG_ENV_IS_IN_NAND)
359 #define CONFIG_ENV_OFFSET               0x001c0000
360 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
361 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
362 #elif !defined(CONFIG_ENV_IS_NOWHERE)
363 /* Not NAND, SPI, NOR or eMMC env, so put ENV in a file on FAT */
364 #define CONFIG_ENV_IS_IN_FAT
365 #define FAT_ENV_INTERFACE               "mmc"
366 #define FAT_ENV_DEVICE_AND_PART         "0:1"
367 #define FAT_ENV_FILE                    "uboot.env"
368 #endif
369
370 /* SPI flash. */
371 #define CONFIG_SF_DEFAULT_SPEED         24000000
372
373 /* Network. */
374 #define CONFIG_PHY_GIGE
375 #define CONFIG_PHYLIB
376 #define CONFIG_PHY_SMSC
377 /* Enable Atheros phy driver */
378 #define CONFIG_PHY_ATHEROS
379
380 /*
381  * NOR Size = 16 MiB
382  * Number of Sectors/Blocks = 128
383  * Sector Size = 128 KiB
384  * Word length = 16 bits
385  * Default layout:
386  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
387  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
388  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
389  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
390  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
391  */
392 #if defined(CONFIG_NOR)
393 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
394 #define CONFIG_SYS_FLASH_PROTECTION
395 #define CONFIG_SYS_FLASH_CFI
396 #define CONFIG_FLASH_CFI_DRIVER
397 #define CONFIG_FLASH_CFI_MTD
398 #define CONFIG_SYS_MAX_FLASH_SECT       128
399 #define CONFIG_SYS_MAX_FLASH_BANKS      1
400 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
401 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
402 #define CONFIG_SYS_FLASH_SIZE           0x01000000
403 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
404 #endif  /* NOR support */
405
406 #ifdef CONFIG_DRIVER_TI_CPSW
407 #define CONFIG_CLOCK_SYNTHESIZER
408 #define CLK_SYNTHESIZER_I2C_ADDR 0x65
409 #endif
410
411 #endif  /* ! __CONFIG_AM335X_EVM_H */