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16#ifndef __CONFIG_AM335X_EVM_H
17#define __CONFIG_AM335X_EVM_H
18
19#include <configs/ti_am335x_common.h>
20#include <linux/sizes.h>
21
22#ifndef CONFIG_SPL_BUILD
23# define CONFIG_TIMESTAMP
24#endif
25
26#define CONFIG_SYS_BOOTM_LEN SZ_16M
27
28#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM
29
30
31#define V_OSCK 24000000
32#define V_SCLK (V_OSCK)
33
34
35#define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds"
36
37
38#define CONFIG_ENV_SIZE SZ_128K
39
40#ifdef CONFIG_NAND
41#define NANDARGS \
42 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
44 "nandargs=setenv bootargs console=${console} " \
45 "${optargs} " \
46 "root=${nandroot} " \
47 "rootfstype=${nandrootfstype}\0" \
48 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
49 "nandrootfstype=ubifs rootwait=1\0" \
50 "nandboot=echo Booting from nand ...; " \
51 "run nandargs; " \
52 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
53 "nand read ${loadaddr} NAND.kernel; " \
54 "bootz ${loadaddr} - ${fdtaddr}\0"
55#else
56#define NANDARGS ""
57#endif
58
59#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
60 "bootcmd_" #devtypel #instance "=" \
61 "setenv mmcdev " #instance"; "\
62 "setenv bootpart " #instance":2 ; "\
63 "run mmcboot\0"
64
65#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
66 #devtypel #instance " "
67
68#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
69 "bootcmd_" #devtypel "=" \
70 "run nandboot\0"
71
72#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
73 #devtypel #instance " "
74
75#if CONFIG_IS_ENABLED(CMD_PXE)
76# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
77#else
78# define BOOT_TARGET_PXE(func)
79#endif
80
81#if CONFIG_IS_ENABLED(CMD_DHCP)
82# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
83#else
84# define BOOT_TARGET_DHCP(func)
85#endif
86
87#define BOOT_TARGET_DEVICES(func) \
88 func(MMC, mmc, 0) \
89 func(LEGACY_MMC, legacy_mmc, 0) \
90 func(MMC, mmc, 1) \
91 func(LEGACY_MMC, legacy_mmc, 1) \
92 func(NAND, nand, 0) \
93 BOOT_TARGET_PXE(func) \
94 BOOT_TARGET_DHCP(func)
95
96#include <config_distro_bootcmd.h>
97
98#ifndef CONFIG_SPL_BUILD
99#include <environment/ti/dfu.h>
100#include <environment/ti/mmc.h>
101
102#define CONFIG_EXTRA_ENV_SETTINGS \
103 DEFAULT_LINUX_BOOT_ENV \
104 DEFAULT_MMC_TI_ARGS \
105 DEFAULT_FIT_TI_ARGS \
106 "bootpart=0:2\0" \
107 "bootdir=/boot\0" \
108 "bootfile=zImage\0" \
109 "fdtfile=undefined\0" \
110 "console=ttyO0,115200n8\0" \
111 "partitions=" \
112 "uuid_disk=${uuid_gpt_disk};" \
113 "name=bootloader,start=384K,size=1792K," \
114 "uuid=${uuid_gpt_bootloader};" \
115 "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
116 "optargs=\0" \
117 "ramroot=/dev/ram0 rw\0" \
118 "ramrootfstype=ext2\0" \
119 "spiroot=/dev/mtdblock4 rw\0" \
120 "spirootfstype=jffs2\0" \
121 "spisrcaddr=0xe0000\0" \
122 "spiimgsize=0x362000\0" \
123 "spibusno=0\0" \
124 "spiargs=setenv bootargs console=${console} " \
125 "${optargs} " \
126 "root=${spiroot} " \
127 "rootfstype=${spirootfstype}\0" \
128 "ramargs=setenv bootargs console=${console} " \
129 "${optargs} " \
130 "root=${ramroot} " \
131 "rootfstype=${ramrootfstype}\0" \
132 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
133 "spiboot=echo Booting from spi ...; " \
134 "run spiargs; " \
135 "sf probe ${spibusno}:0; " \
136 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
137 "bootz ${loadaddr}\0" \
138 "ramboot=echo Booting from ramdisk ...; " \
139 "run ramargs; " \
140 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
141 "findfdt="\
142 "if test $board_name = A335BONE; then " \
143 "setenv fdtfile am335x-bone.dtb; fi; " \
144 "if test $board_name = A335BNLT; then " \
145 "setenv fdtfile am335x-boneblack.dtb; fi; " \
146 "if test $board_name = A335PBGL; then " \
147 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
148 "if test $board_name = BBBW; then " \
149 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
150 "if test $board_name = BBG1; then " \
151 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
152 "if test $board_name = BBGW; then " \
153 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
154 "if test $board_name = BBBL; then " \
155 "setenv fdtfile am335x-boneblue.dtb; fi; " \
156 "if test $board_name = BBEN; then " \
157 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
158 "if test $board_name = A33515BB; then " \
159 "setenv fdtfile am335x-evm.dtb; fi; " \
160 "if test $board_name = A335X_SK; then " \
161 "setenv fdtfile am335x-evmsk.dtb; fi; " \
162 "if test $board_name = A335_ICE; then " \
163 "setenv fdtfile am335x-icev2.dtb; fi; " \
164 "if test $fdtfile = undefined; then " \
165 "echo WARNING: Could not determine device tree to use; fi; \0" \
166 "init_console=" \
167 "if test $board_name = A335_ICE; then "\
168 "setenv console ttyO3,115200n8;" \
169 "else " \
170 "setenv console ttyO0,115200n8;" \
171 "fi;\0" \
172 NANDARGS \
173 NETARGS \
174 DFUARGS \
175 BOOTENV
176#endif
177
178
179#define CONFIG_SYS_NS16550_COM1 0x44e09000
180#define CONFIG_SYS_NS16550_COM2 0x48022000
181#define CONFIG_SYS_NS16550_COM3 0x48024000
182#define CONFIG_SYS_NS16550_COM4 0x481a6000
183#define CONFIG_SYS_NS16550_COM5 0x481a8000
184#define CONFIG_SYS_NS16550_COM6 0x481aa000
185
186#define CONFIG_ENV_EEPROM_IS_ON_I2C
187#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
188#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
189
190
191#define CONFIG_POWER_TPS65217
192#define CONFIG_POWER_TPS65910
193
194
195#ifndef CONFIG_NOR_BOOT
196
197#define CONFIG_SYS_BOOTCOUNT_BE
198
199
200#endif
201
202#ifdef CONFIG_NAND
203
204#define CONFIG_SYS_NAND_5_ADDR_CYCLE
205#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
206 CONFIG_SYS_NAND_PAGE_SIZE)
207#define CONFIG_SYS_NAND_PAGE_SIZE 2048
208#define CONFIG_SYS_NAND_OOBSIZE 64
209#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
210
211#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
212#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
213 10, 11, 12, 13, 14, 15, 16, 17, \
214 18, 19, 20, 21, 22, 23, 24, 25, \
215 26, 27, 28, 29, 30, 31, 32, 33, \
216 34, 35, 36, 37, 38, 39, 40, 41, \
217 42, 43, 44, 45, 46, 47, 48, 49, \
218 50, 51, 52, 53, 54, 55, 56, 57, }
219
220#define CONFIG_SYS_NAND_ECCSIZE 512
221#define CONFIG_SYS_NAND_ECCBYTES 14
222#define CONFIG_SYS_NAND_ONFI_DETECTION
223#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
224#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
225
226#ifdef CONFIG_SPL_OS_BOOT
227#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000
228#endif
229#endif
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242
243#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
244#define CONFIG_AM335X_USB0
245#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
246#define CONFIG_AM335X_USB1
247#define CONFIG_AM335X_USB1_MODE MUSB_HOST
248
249
250
251
252
253#ifdef CONFIG_SPL_BUILD
254#undef CONFIG_DM_MMC
255#undef CONFIG_TIMER
256#endif
257
258#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
259
260
261
262#endif
263
264
265#ifndef CONFIG_SPL_BUILD
266#define DFUARGS \
267 DFU_ALT_INFO_EMMC \
268 DFU_ALT_INFO_MMC \
269 DFU_ALT_INFO_RAM \
270 DFU_ALT_INFO_NAND
271#endif
272
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281
282#if defined(CONFIG_SPI_BOOT)
283
284#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
285
286#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
287#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
288#define CONFIG_ENV_SECT_SIZE (4 << 10)
289#define CONFIG_ENV_OFFSET (768 << 10)
290#define CONFIG_ENV_OFFSET_REDUND (896 << 10)
291#elif defined(CONFIG_EMMC_BOOT)
292#define CONFIG_SYS_MMC_ENV_DEV 1
293#define CONFIG_SYS_MMC_ENV_PART 0
294#define CONFIG_ENV_OFFSET 0x260000
295#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
296#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
297#define CONFIG_SYS_MMC_MAX_DEVICE 2
298#elif defined(CONFIG_NOR_BOOT)
299#define CONFIG_ENV_SECT_SIZE (128 << 10)
300#define CONFIG_ENV_OFFSET (512 << 10)
301#define CONFIG_ENV_OFFSET_REDUND (768 << 10)
302#elif defined(CONFIG_ENV_IS_IN_NAND)
303#define CONFIG_ENV_OFFSET 0x001c0000
304#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
305#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
306#endif
307
308
309#define CONFIG_SF_DEFAULT_SPEED 24000000
310
311
312#define CONFIG_PHY_SMSC
313
314#define CONFIG_PHY_ATHEROS
315
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327
328#if defined(CONFIG_NOR)
329#define CONFIG_SYS_MAX_FLASH_SECT 128
330#define CONFIG_SYS_MAX_FLASH_BANKS 1
331#define CONFIG_SYS_FLASH_BASE (0x08000000)
332#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
333#define CONFIG_SYS_FLASH_SIZE 0x01000000
334#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
335#endif
336
337#ifdef CONFIG_DRIVER_TI_CPSW
338#define CONFIG_CLOCK_SYNTHESIZER
339#define CLK_SYNTHESIZER_I2C_ADDR 0x65
340#endif
341
342#endif
343