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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> |
beffc170 | 20 | #include <linux/sizes.h> |
5289e83a | 21 | |
5cc16cbf | 22 | #ifndef CONFIG_SPL_BUILD |
dd42a4ab | 23 | # define CONFIG_TIMESTAMP |
5cc16cbf SG |
24 | #endif |
25 | ||
beffc170 | 26 | #define CONFIG_SYS_BOOTM_LEN SZ_16M |
dd42a4ab | 27 | |
87694558 TR |
28 | /* Clock Defines */ |
29 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
30 | #define V_SCLK (V_OSCK) | |
7bf038ec | 31 | |
88718be3 | 32 | #ifdef CONFIG_MTD_RAW_NAND |
317fab2d | 33 | #define NANDARGS \ |
43ede0bc TR |
34 | "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ |
35 | "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ | |
317fab2d JW |
36 | "nandargs=setenv bootargs console=${console} " \ |
37 | "${optargs} " \ | |
38 | "root=${nandroot} " \ | |
39 | "rootfstype=${nandrootfstype}\0" \ | |
cda60176 | 40 | "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \ |
317fab2d | 41 | "nandrootfstype=ubifs rootwait=1\0" \ |
aefb7255 | 42 | "nandboot=echo Booting from nand ...; " \ |
317fab2d | 43 | "run nandargs; " \ |
cda60176 RQ |
44 | "nand read ${fdtaddr} NAND.u-boot-spl-os; " \ |
45 | "nand read ${loadaddr} NAND.kernel; " \ | |
aefb7255 | 46 | "bootz ${loadaddr} - ${fdtaddr}\0" |
317fab2d JW |
47 | #else |
48 | #define NANDARGS "" | |
49 | #endif | |
50 | ||
bc3199fd SS |
51 | #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ |
52 | "bootcmd_" #devtypel "=" \ | |
53 | "run nandboot\0" | |
54 | ||
55 | #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ | |
56 | #devtypel #instance " " | |
57 | ||
8c444c18 MK |
58 | #if CONFIG_IS_ENABLED(CMD_USB) |
59 | # define BOOT_TARGET_USB(func) func(USB, usb, 0) | |
60 | #else | |
61 | # define BOOT_TARGET_USB(func) | |
62 | #endif | |
63 | ||
4f38592f AK |
64 | #if CONFIG_IS_ENABLED(CMD_PXE) |
65 | # define BOOT_TARGET_PXE(func) func(PXE, pxe, na) | |
66 | #else | |
67 | # define BOOT_TARGET_PXE(func) | |
68 | #endif | |
69 | ||
70 | #if CONFIG_IS_ENABLED(CMD_DHCP) | |
71 | # define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na) | |
72 | #else | |
73 | # define BOOT_TARGET_DHCP(func) | |
74 | #endif | |
75 | ||
bc3199fd SS |
76 | #define BOOT_TARGET_DEVICES(func) \ |
77 | func(MMC, mmc, 0) \ | |
bc3199fd | 78 | func(MMC, mmc, 1) \ |
bc3199fd | 79 | func(NAND, nand, 0) \ |
8c444c18 | 80 | BOOT_TARGET_USB(func) \ |
4f38592f AK |
81 | BOOT_TARGET_PXE(func) \ |
82 | BOOT_TARGET_DHCP(func) | |
bc3199fd | 83 | |
bc3199fd SS |
84 | #include <config_distro_bootcmd.h> |
85 | ||
a32f42f6 | 86 | #ifndef CONFIG_SPL_BUILD |
88fdfcd2 | 87 | #include <environment/ti/dfu.h> |
88fdfcd2 | 88 | |
5289e83a | 89 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
fb3ad9bd | 90 | DEFAULT_LINUX_BOOT_ENV \ |
a7143215 | 91 | "fdtfile=undefined\0" \ |
ff8f277e | 92 | "finduuid=part uuid mmc 0:2 uuid\0" \ |
7bf038ec | 93 | "console=ttyO0,115200n8\0" \ |
01d92b04 TR |
94 | "partitions=" \ |
95 | "uuid_disk=${uuid_gpt_disk};" \ | |
beffc170 SP |
96 | "name=bootloader,start=384K,size=1792K," \ |
97 | "uuid=${uuid_gpt_bootloader};" \ | |
98 | "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \ | |
7bf038ec | 99 | "optargs=\0" \ |
18e44ce3 | 100 | "ramroot=/dev/ram0 rw\0" \ |
7bf038ec | 101 | "ramrootfstype=ext2\0" \ |
63ba7c66 CM |
102 | "spiroot=/dev/mtdblock4 rw\0" \ |
103 | "spirootfstype=jffs2\0" \ | |
104 | "spisrcaddr=0xe0000\0" \ | |
105 | "spiimgsize=0x362000\0" \ | |
106 | "spibusno=0\0" \ | |
107 | "spiargs=setenv bootargs console=${console} " \ | |
108 | "${optargs} " \ | |
109 | "root=${spiroot} " \ | |
110 | "rootfstype=${spirootfstype}\0" \ | |
7bf038ec TR |
111 | "ramargs=setenv bootargs console=${console} " \ |
112 | "${optargs} " \ | |
113 | "root=${ramroot} " \ | |
114 | "rootfstype=${ramrootfstype}\0" \ | |
73a27a84 | 115 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ |
63ba7c66 CM |
116 | "spiboot=echo Booting from spi ...; " \ |
117 | "run spiargs; " \ | |
118 | "sf probe ${spibusno}:0; " \ | |
119 | "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ | |
e3cf9692 | 120 | "bootz ${loadaddr}\0" \ |
7bf038ec TR |
121 | "ramboot=echo Booting from ramdisk ...; " \ |
122 | "run ramargs; " \ | |
e3cf9692 | 123 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ |
044fc14b TR |
124 | "findfdt="\ |
125 | "if test $board_name = A335BONE; then " \ | |
126 | "setenv fdtfile am335x-bone.dtb; fi; " \ | |
20775906 | 127 | "if test $board_name = A335BNLT; then " \ |
f9f9d2d6 | 128 | "setenv fdtfile am335x-boneblack.dtb; fi; " \ |
eff0c977 JK |
129 | "if test $board_name = A335PBGL; then " \ |
130 | "setenv fdtfile am335x-pocketbeagle.dtb; fi; " \ | |
4015949f | 131 | "if test $board_name = BBBW; then " \ |
132 | "setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \ | |
f9f9d2d6 | 133 | "if test $board_name = BBG1; then " \ |
134 | "setenv fdtfile am335x-bonegreen.dtb; fi; " \ | |
2b79fba6 | 135 | "if test $board_name = BBGW; then " \ |
136 | "setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \ | |
52609d75 | 137 | "if test $board_name = BBBL; then " \ |
138 | "setenv fdtfile am335x-boneblue.dtb; fi; " \ | |
ad6054f1 KK |
139 | "if test $board_name = BBEN; then " \ |
140 | "setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \ | |
044fc14b TR |
141 | "if test $board_name = A33515BB; then " \ |
142 | "setenv fdtfile am335x-evm.dtb; fi; " \ | |
143 | "if test $board_name = A335X_SK; then " \ | |
20cb5fbe | 144 | "setenv fdtfile am335x-evmsk.dtb; fi; " \ |
426af384 LV |
145 | "if test $board_name = A335_ICE; then " \ |
146 | "setenv fdtfile am335x-icev2.dtb; fi; " \ | |
a7143215 | 147 | "if test $fdtfile = undefined; then " \ |
317fab2d | 148 | "echo WARNING: Could not determine device tree to use; fi; \0" \ |
426af384 LV |
149 | "init_console=" \ |
150 | "if test $board_name = A335_ICE; then "\ | |
151 | "setenv console ttyO3,115200n8;" \ | |
152 | "else " \ | |
153 | "setenv console ttyO0,115200n8;" \ | |
154 | "fi;\0" \ | |
ba481c58 | 155 | NANDARGS \ |
2320866b | 156 | NETARGS \ |
bc3199fd SS |
157 | DFUARGS \ |
158 | BOOTENV | |
a32f42f6 TR |
159 | #endif |
160 | ||
5289e83a | 161 | /* NS16550 Configuration */ |
5289e83a | 162 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
c3f8318f AB |
163 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
164 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
165 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
166 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
167 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
5289e83a | 168 | |
9721027a TR |
169 | /* PMIC support */ |
170 | #define CONFIG_POWER_TPS65217 | |
171 | #define CONFIG_POWER_TPS65910 | |
172 | ||
87694558 | 173 | /* SPL */ |
c5c7a7c3 | 174 | #ifndef CONFIG_NOR_BOOT |
abcaa6ee | 175 | /* Bootcount using the RTC block */ |
78701183 | 176 | #define CONFIG_SYS_BOOTCOUNT_BE |
abcaa6ee | 177 | |
a7a06400 | 178 | /* USB gadget RNDIS */ |
fea9543f | 179 | #endif |
8a8f084e | 180 | |
88718be3 | 181 | #ifdef CONFIG_MTD_RAW_NAND |
fea9543f | 182 | /* NAND: device related configs */ |
fea9543f | 183 | /* NAND: driver related configs */ |
b4606c6c IY |
184 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ |
185 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
186 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
187 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
188 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
189 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
190 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
191 | ||
192 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
193 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
3f719069 | 194 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW |
fea9543f | 195 | /* NAND: SPL related configs */ |
434f2cfc | 196 | #ifdef CONFIG_SPL_OS_BOOT |
434f2cfc | 197 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ |
434f2cfc | 198 | #endif |
88718be3 | 199 | #endif /* !CONFIG_MTD_RAW_NAND */ |
b4606c6c | 200 | |
8a8f084e | 201 | /* |
87694558 TR |
202 | * For NOR boot, we must set this to the start of where NOR is mapped |
203 | * in memory. | |
8a8f084e | 204 | */ |
5289e83a | 205 | |
d2aa1154 | 206 | /* |
85a02aa9 TR |
207 | * USB configuration. We enable MUSB support, both for host and for |
208 | * gadget. We set USB0 as peripheral and USB1 as host, based on the | |
209 | * board schematic and physical port wired to each. Then for host we | |
210 | * add mass storage support and for gadget we add both RNDIS ethernet | |
211 | * and DFU. | |
d2aa1154 | 212 | */ |
d2aa1154 IY |
213 | #define CONFIG_AM335X_USB0 |
214 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
215 | #define CONFIG_AM335X_USB1 | |
216 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
217 | ||
6ae84363 M |
218 | /* |
219 | * Disable MMC DM for SPL build and can be re-enabled after adding | |
220 | * DM support in SPL | |
221 | */ | |
222 | #ifdef CONFIG_SPL_BUILD | |
e83d61a5 | 223 | #undef CONFIG_DM_MMC |
ac3507dc | 224 | #undef CONFIG_TIMER |
6ae84363 M |
225 | #endif |
226 | ||
b432b1eb | 227 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER) |
fb1bf408 | 228 | /* Remove other SPL modes. */ |
c0e66793 | 229 | /* disable host part of MUSB in SPL */ |
01d92b04 | 230 | /* disable EFI partitions and partition UUID support */ |
c0e66793 IY |
231 | #endif |
232 | ||
85a02aa9 | 233 | /* USB Device Firmware Update support */ |
fad8edf0 | 234 | #ifndef CONFIG_SPL_BUILD |
ba481c58 | 235 | #define DFUARGS \ |
dd0829f6 | 236 | DFU_ALT_INFO_EMMC \ |
ba481c58 TR |
237 | DFU_ALT_INFO_MMC \ |
238 | DFU_ALT_INFO_RAM \ | |
239 | DFU_ALT_INFO_NAND | |
fad8edf0 | 240 | #endif |
85a02aa9 | 241 | |
4adfcd68 | 242 | /* |
6454028a TR |
243 | * Default to using SPI for environment, etc. |
244 | * 0x000000 - 0x020000 : SPL (128KiB) | |
245 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
246 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
247 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
248 | * 0x0E0000 - 0x442000 : Linux Kernel | |
4adfcd68 TR |
249 | * 0x442000 - 0x800000 : Userland |
250 | */ | |
251 | #if defined(CONFIG_SPI_BOOT) | |
585d8bc1 | 252 | /* SPL related */ |
8c6ede1f | 253 | #elif defined(CONFIG_EMMC_BOOT) |
b1c6a54a | 254 | #define CONFIG_SYS_MMC_MAX_DEVICE 2 |
8c6ede1f | 255 | #endif |
4adfcd68 | 256 | |
87694558 | 257 | /* Network. */ |
4b00d025 | 258 | /* Enable Atheros phy driver */ |
93042960 | 259 | |
cd8845d7 SK |
260 | /* |
261 | * NOR Size = 16 MiB | |
262 | * Number of Sectors/Blocks = 128 | |
263 | * Sector Size = 128 KiB | |
264 | * Word length = 16 bits | |
265 | * Default layout: | |
266 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
267 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
268 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
269 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
270 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
271 | */ | |
272 | #if defined(CONFIG_NOR) | |
cd8845d7 SK |
273 | #define CONFIG_SYS_MAX_FLASH_SECT 128 |
274 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
275 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
276 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
77cd89e7 | 277 | #define CONFIG_SYS_FLASH_SIZE 0x01000000 |
cd8845d7 | 278 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
cd8845d7 SK |
279 | #endif /* NOR support */ |
280 | ||
97f3a178 LV |
281 | #ifdef CONFIG_DRIVER_TI_CPSW |
282 | #define CONFIG_CLOCK_SYNTHESIZER | |
283 | #define CLK_SYNTHESIZER_I2C_ADDR 0x65 | |
284 | #endif | |
285 | ||
5289e83a | 286 | #endif /* ! __CONFIG_AM335X_EVM_H */ |