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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_ENV_SIZE SZ_128K
36
37#ifdef CONFIG_NAND
38#define NANDARGS \
39 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
40 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
41 "nandargs=setenv bootargs console=${console} " \
42 "${optargs} " \
43 "root=${nandroot} " \
44 "rootfstype=${nandrootfstype}\0" \
45 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
46 "nandrootfstype=ubifs rootwait=1\0" \
47 "nandboot=echo Booting from nand ...; " \
48 "run nandargs; " \
49 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
50 "nand read ${loadaddr} NAND.kernel; " \
51 "bootz ${loadaddr} - ${fdtaddr}\0"
52#else
53#define NANDARGS ""
54#endif
55
56#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
57 "bootcmd_" #devtypel #instance "=" \
58 "setenv mmcdev " #instance"; "\
59 "setenv bootpart " #instance":2 ; "\
60 "run mmcboot\0"
61
62#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
63 #devtypel #instance " "
64
65#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
66 "bootcmd_" #devtypel "=" \
67 "run nandboot\0"
68
69#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
70 #devtypel #instance " "
71
72#if CONFIG_IS_ENABLED(CMD_PXE)
73# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
74#else
75# define BOOT_TARGET_PXE(func)
76#endif
77
78#if CONFIG_IS_ENABLED(CMD_DHCP)
79# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
80#else
81# define BOOT_TARGET_DHCP(func)
82#endif
83
84#define BOOT_TARGET_DEVICES(func) \
85 func(MMC, mmc, 0) \
86 func(LEGACY_MMC, legacy_mmc, 0) \
87 func(MMC, mmc, 1) \
88 func(LEGACY_MMC, legacy_mmc, 1) \
89 func(NAND, nand, 0) \
90 BOOT_TARGET_PXE(func) \
91 BOOT_TARGET_DHCP(func)
92
93#include <config_distro_bootcmd.h>
94
95#ifndef CONFIG_SPL_BUILD
96#include <environment/ti/dfu.h>
97#include <environment/ti/mmc.h>
98
99#define CONFIG_EXTRA_ENV_SETTINGS \
100 DEFAULT_LINUX_BOOT_ENV \
101 DEFAULT_MMC_TI_ARGS \
102 DEFAULT_FIT_TI_ARGS \
103 "bootpart=0:2\0" \
104 "bootdir=/boot\0" \
105 "bootfile=zImage\0" \
106 "fdtfile=undefined\0" \
107 "console=ttyO0,115200n8\0" \
108 "partitions=" \
109 "uuid_disk=${uuid_gpt_disk};" \
110 "name=bootloader,start=384K,size=1792K," \
111 "uuid=${uuid_gpt_bootloader};" \
112 "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
113 "optargs=\0" \
114 "ramroot=/dev/ram0 rw\0" \
115 "ramrootfstype=ext2\0" \
116 "spiroot=/dev/mtdblock4 rw\0" \
117 "spirootfstype=jffs2\0" \
118 "spisrcaddr=0xe0000\0" \
119 "spiimgsize=0x362000\0" \
120 "spibusno=0\0" \
121 "spiargs=setenv bootargs console=${console} " \
122 "${optargs} " \
123 "root=${spiroot} " \
124 "rootfstype=${spirootfstype}\0" \
125 "ramargs=setenv bootargs console=${console} " \
126 "${optargs} " \
127 "root=${ramroot} " \
128 "rootfstype=${ramrootfstype}\0" \
129 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
130 "spiboot=echo Booting from spi ...; " \
131 "run spiargs; " \
132 "sf probe ${spibusno}:0; " \
133 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
134 "bootz ${loadaddr}\0" \
135 "ramboot=echo Booting from ramdisk ...; " \
136 "run ramargs; " \
137 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
138 "findfdt="\
139 "if test $board_name = A335BONE; then " \
140 "setenv fdtfile am335x-bone.dtb; fi; " \
141 "if test $board_name = A335BNLT; then " \
142 "setenv fdtfile am335x-boneblack.dtb; fi; " \
143 "if test $board_name = A335PBGL; then " \
144 "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
145 "if test $board_name = BBBW; then " \
146 "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
147 "if test $board_name = BBG1; then " \
148 "setenv fdtfile am335x-bonegreen.dtb; fi; " \
149 "if test $board_name = BBGW; then " \
150 "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
151 "if test $board_name = BBBL; then " \
152 "setenv fdtfile am335x-boneblue.dtb; fi; " \
153 "if test $board_name = BBEN; then " \
154 "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
155 "if test $board_name = A33515BB; then " \
156 "setenv fdtfile am335x-evm.dtb; fi; " \
157 "if test $board_name = A335X_SK; then " \
158 "setenv fdtfile am335x-evmsk.dtb; fi; " \
159 "if test $board_name = A335_ICE; then " \
160 "setenv fdtfile am335x-icev2.dtb; fi; " \
161 "if test $fdtfile = undefined; then " \
162 "echo WARNING: Could not determine device tree to use; fi; \0" \
163 "init_console=" \
164 "if test $board_name = A335_ICE; then "\
165 "setenv console ttyO3,115200n8;" \
166 "else " \
167 "setenv console ttyO0,115200n8;" \
168 "fi;\0" \
169 NANDARGS \
170 NETARGS \
171 DFUARGS \
172 BOOTENV
173#endif
174
175
176#define CONFIG_SYS_NS16550_COM1 0x44e09000
177#define CONFIG_SYS_NS16550_COM2 0x48022000
178#define CONFIG_SYS_NS16550_COM3 0x48024000
179#define CONFIG_SYS_NS16550_COM4 0x481a6000
180#define CONFIG_SYS_NS16550_COM5 0x481a8000
181#define CONFIG_SYS_NS16550_COM6 0x481aa000
182
183#define CONFIG_ENV_EEPROM_IS_ON_I2C
184#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
185#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
186
187
188#define CONFIG_POWER_TPS65217
189#define CONFIG_POWER_TPS65910
190
191
192#ifndef CONFIG_NOR_BOOT
193
194#define CONFIG_SYS_BOOTCOUNT_BE
195
196
197#endif
198
199#ifdef CONFIG_NAND
200
201#define CONFIG_SYS_NAND_5_ADDR_CYCLE
202#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
203 CONFIG_SYS_NAND_PAGE_SIZE)
204#define CONFIG_SYS_NAND_PAGE_SIZE 2048
205#define CONFIG_SYS_NAND_OOBSIZE 64
206#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
207
208#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
209#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
210 10, 11, 12, 13, 14, 15, 16, 17, \
211 18, 19, 20, 21, 22, 23, 24, 25, \
212 26, 27, 28, 29, 30, 31, 32, 33, \
213 34, 35, 36, 37, 38, 39, 40, 41, \
214 42, 43, 44, 45, 46, 47, 48, 49, \
215 50, 51, 52, 53, 54, 55, 56, 57, }
216
217#define CONFIG_SYS_NAND_ECCSIZE 512
218#define CONFIG_SYS_NAND_ECCBYTES 14
219#define CONFIG_SYS_NAND_ONFI_DETECTION
220#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
221#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
222
223#ifdef CONFIG_SPL_OS_BOOT
224#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000
225#endif
226#endif
227
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239
240#define CONFIG_AM335X_USB0
241#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
242#define CONFIG_AM335X_USB1
243#define CONFIG_AM335X_USB1_MODE MUSB_HOST
244
245
246
247
248
249#ifdef CONFIG_SPL_BUILD
250#undef CONFIG_DM_MMC
251#undef CONFIG_TIMER
252#endif
253
254#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
255
256
257
258#endif
259
260
261#ifndef CONFIG_SPL_BUILD
262#define DFUARGS \
263 DFU_ALT_INFO_EMMC \
264 DFU_ALT_INFO_MMC \
265 DFU_ALT_INFO_RAM \
266 DFU_ALT_INFO_NAND
267#endif
268
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277
278#if defined(CONFIG_SPI_BOOT)
279
280#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
281
282#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
283#define CONFIG_ENV_SECT_SIZE (4 << 10)
284#define CONFIG_ENV_OFFSET (768 << 10)
285#define CONFIG_ENV_OFFSET_REDUND (896 << 10)
286#elif defined(CONFIG_EMMC_BOOT)
287#define CONFIG_SYS_MMC_ENV_DEV 1
288#define CONFIG_SYS_MMC_ENV_PART 0
289#define CONFIG_ENV_OFFSET 0x260000
290#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
291#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
292#define CONFIG_SYS_MMC_MAX_DEVICE 2
293#elif defined(CONFIG_NOR_BOOT)
294#define CONFIG_ENV_SECT_SIZE (128 << 10)
295#define CONFIG_ENV_OFFSET (512 << 10)
296#define CONFIG_ENV_OFFSET_REDUND (768 << 10)
297#elif defined(CONFIG_ENV_IS_IN_NAND)
298#define CONFIG_ENV_OFFSET 0x001c0000
299#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
300#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
301#endif
302
303
304
305
306#define CONFIG_PHY_SMSC
307
308#define CONFIG_PHY_ATHEROS
309
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319
320
321
322#if defined(CONFIG_NOR)
323#define CONFIG_SYS_MAX_FLASH_SECT 128
324#define CONFIG_SYS_MAX_FLASH_BANKS 1
325#define CONFIG_SYS_FLASH_BASE (0x08000000)
326#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
327#define CONFIG_SYS_FLASH_SIZE 0x01000000
328#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
329#endif
330
331#ifdef CONFIG_DRIVER_TI_CPSW
332#define CONFIG_CLOCK_SYNTHESIZER
333#define CLK_SYNTHESIZER_I2C_ADDR 0x65
334#endif
335
336#endif
337