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8d0afcd7 LV |
1 | /* |
2 | * am43xx_evm.h | |
3 | * | |
4 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_AM43XX_EVM_H | |
10 | #define __CONFIG_AM43XX_EVM_H | |
11 | ||
369cbe1e LV |
12 | #define CONFIG_BOARD_LATE_INIT |
13 | #define CONFIG_ARCH_CPU_INIT | |
42da5adf | 14 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */ |
8d0afcd7 | 15 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ |
369cbe1e LV |
16 | |
17 | #include <asm/arch/omap.h> | |
8d0afcd7 LV |
18 | |
19 | /* NS16550 Configuration */ | |
c7b9686d | 20 | #define CONFIG_SYS_NS16550_CLK 48000000 |
2a429d23 | 21 | #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL) |
8d0afcd7 | 22 | #define CONFIG_SYS_NS16550_SERIAL |
2a429d23 | 23 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
2a429d23 | 24 | #endif |
8d0afcd7 | 25 | |
9f1a8cd3 SN |
26 | /* I2C Configuration */ |
27 | #define CONFIG_CMD_EEPROM | |
28 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
29 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ | |
30 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
9f1a8cd3 | 31 | |
83bad102 | 32 | /* Power */ |
7aa5598a TR |
33 | #define CONFIG_POWER |
34 | #define CONFIG_POWER_I2C | |
83bad102 | 35 | #define CONFIG_POWER_TPS65218 |
403d70ab | 36 | #define CONFIG_POWER_TPS62362 |
83bad102 | 37 | |
369cbe1e | 38 | /* SPL defines. */ |
9aac7d0e | 39 | #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR |
d3289aac TR |
40 | #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
41 | (128 << 20)) | |
8d0afcd7 | 42 | |
573b020e LV |
43 | /* Enabling L2 Cache */ |
44 | #define CONFIG_SYS_L2_PL310 | |
45 | #define CONFIG_SYS_PL310_BASE 0x48242000 | |
573b020e | 46 | |
8d0afcd7 | 47 | /* |
369cbe1e LV |
48 | * Since SPL did pll and ddr initialization for us, |
49 | * we don't need to do it twice. | |
8d0afcd7 | 50 | */ |
7a5f71bc | 51 | #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT) |
8d0afcd7 LV |
52 | #define CONFIG_SKIP_LOWLEVEL_INIT |
53 | #endif | |
54 | ||
196311dc TR |
55 | /* |
56 | * When building U-Boot such that there is no previous loader | |
57 | * we need to call board_early_init_f. This is taken care of in | |
58 | * s_init when we have SPL used. | |
59 | */ | |
60 | #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL) | |
61 | #define CONFIG_BOARD_EARLY_INIT_F | |
62 | #endif | |
63 | ||
369cbe1e | 64 | /* Now bring in the rest of the common code. */ |
9a0f4004 | 65 | #include <configs/ti_armv7_omap.h> |
8d0afcd7 | 66 | |
7a5f71bc SP |
67 | /* Always 64 KiB env size */ |
68 | #define CONFIG_ENV_SIZE (64 << 10) | |
8d0afcd7 | 69 | |
369cbe1e | 70 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
8d0afcd7 | 71 | |
369cbe1e LV |
72 | /* Clock Defines */ |
73 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
74 | #define V_SCLK (V_OSCK) | |
8d0afcd7 | 75 | |
369cbe1e LV |
76 | /* NS16550 Configuration */ |
77 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ | |
78 | ||
76bfd162 FB |
79 | #define CONFIG_ENV_IS_IN_FAT |
80 | #define FAT_ENV_INTERFACE "mmc" | |
81 | #define FAT_ENV_DEVICE_AND_PART "0:1" | |
82 | #define FAT_ENV_FILE "uboot.env" | |
83 | #define CONFIG_FAT_WRITE | |
369cbe1e LV |
84 | |
85 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" | |
8d0afcd7 | 86 | |
2b36fe57 | 87 | /* SPL USB Support */ |
2b36fe57 | 88 | |
592bc5e2 M |
89 | #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD) |
90 | #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1 | |
3d799c7f | 91 | #define CONFIG_USB_XHCI_OMAP |
3d799c7f DM |
92 | #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 |
93 | ||
94 | #define CONFIG_OMAP_USB_PHY | |
95 | #define CONFIG_AM437X_USB2PHY2_HOST | |
aee119bd | 96 | #endif |
3d799c7f | 97 | |
a59a77f8 | 98 | #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT) |
b142729d | 99 | #undef CONFIG_USB_DWC3_PHY_OMAP |
c16bf621 | 100 | #undef CONFIG_USB_DWC3_OMAP |
3457bbaf | 101 | #undef CONFIG_USB_DWC3 |
65403f30 | 102 | #undef CONFIG_USB_DWC3_GADGET |
3457bbaf | 103 | |
aaa4a9e3 | 104 | #undef CONFIG_USB_GADGET_DOWNLOAD |
a59a77f8 | 105 | #undef CONFIG_USB_GADGET_VBUS_DRAW |
e6c0bc06 SP |
106 | #undef CONFIG_G_DNL_MANUFACTURER |
107 | #undef CONFIG_G_DNL_VENDOR_NUM | |
108 | #undef CONFIG_G_DNL_PRODUCT_NUM | |
3457bbaf | 109 | #undef CONFIG_USB_GADGET_DUALSPEED |
a59a77f8 SP |
110 | #endif |
111 | ||
8aff39e3 M |
112 | /* |
113 | * Disable MMC DM for SPL build and can be re-enabled after adding | |
114 | * DM support in SPL | |
115 | */ | |
116 | #ifdef CONFIG_SPL_BUILD | |
117 | #undef CONFIG_DM_MMC | |
49f85b67 M |
118 | #undef CONFIG_DM_SPI |
119 | #undef CONFIG_DM_SPI_FLASH | |
1ce32ba7 | 120 | #undef CONFIG_TIMER |
8aff39e3 M |
121 | #endif |
122 | ||
a69e2c22 KVA |
123 | #ifndef CONFIG_SPL_BUILD |
124 | /* USB Device Firmware Update support */ | |
a69e2c22 | 125 | |
a69e2c22 KVA |
126 | #define DFU_ALT_INFO_MMC \ |
127 | "dfu_alt_info_mmc=" \ | |
128 | "boot part 0 1;" \ | |
129 | "rootfs part 0 2;" \ | |
130 | "MLO fat 0 1;" \ | |
131 | "spl-os-args fat 0 1;" \ | |
132 | "spl-os-image fat 0 1;" \ | |
133 | "u-boot.img fat 0 1;" \ | |
134 | "uEnv.txt fat 0 1\0" | |
135 | ||
136 | #define DFU_ALT_INFO_EMMC \ | |
137 | "dfu_alt_info_emmc=" \ | |
138 | "MLO raw 0x100 0x100 mmcpart 0;" \ | |
139 | "u-boot.img raw 0x300 0x1000 mmcpart 0\0" | |
140 | ||
a69e2c22 KVA |
141 | #define DFU_ALT_INFO_RAM \ |
142 | "dfu_alt_info_ram=" \ | |
143 | "kernel ram 0x80200000 0x4000000;" \ | |
144 | "fdt ram 0x80f80000 0x80000;" \ | |
145 | "ramdisk ram 0x81000000 0x4000000\0" | |
146 | ||
42d1b818 V |
147 | #define DFU_ALT_INFO_QSPI \ |
148 | "dfu_alt_info_qspi=" \ | |
149 | "u-boot.bin raw 0x0 0x080000;" \ | |
150 | "u-boot.backup raw 0x080000 0x080000;" \ | |
151 | "u-boot-spl-os raw 0x100000 0x010000;" \ | |
152 | "u-boot-env raw 0x110000 0x010000;" \ | |
153 | "u-boot-env.backup raw 0x120000 0x010000;" \ | |
154 | "kernel raw 0x130000 0x800000\0" | |
155 | ||
a69e2c22 KVA |
156 | #define DFUARGS \ |
157 | "dfu_bufsiz=0x10000\0" \ | |
158 | DFU_ALT_INFO_MMC \ | |
159 | DFU_ALT_INFO_EMMC \ | |
42d1b818 V |
160 | DFU_ALT_INFO_RAM \ |
161 | DFU_ALT_INFO_QSPI | |
a69e2c22 KVA |
162 | #else |
163 | #define DFUARGS | |
164 | #endif | |
165 | ||
7a5f71bc | 166 | #ifdef CONFIG_QSPI_BOOT |
9aac7d0e MS |
167 | #ifndef CONFIG_SYS_TEXT_BASE |
168 | #define CONFIG_SYS_TEXT_BASE CONFIG_ISW_ENTRY_ADDR | |
169 | #endif | |
76bfd162 | 170 | #undef CONFIG_ENV_IS_IN_FAT |
7a5f71bc SP |
171 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
172 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
173 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
174 | #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */ | |
175 | #define CONFIG_ENV_OFFSET 0x110000 | |
176 | #define CONFIG_ENV_OFFSET_REDUND 0x120000 | |
177 | #ifdef MTDIDS_DEFAULT | |
178 | #undef MTDIDS_DEFAULT | |
179 | #endif | |
180 | #ifdef MTDPARTS_DEFAULT | |
181 | #undef MTDPARTS_DEFAULT | |
182 | #endif | |
183 | #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \ | |
184 | "512k(QSPI.u-boot.backup)," \ | |
185 | "512k(QSPI.u-boot-spl-os)," \ | |
186 | "64k(QSPI.u-boot-env)," \ | |
187 | "64k(QSPI.u-boot-env.backup)," \ | |
188 | "8m(QSPI.kernel)," \ | |
189 | "-(QSPI.file-system)" | |
190 | #endif | |
191 | ||
ea4c7a83 SP |
192 | /* SPI */ |
193 | #undef CONFIG_OMAP3_SPI | |
ea4c7a83 SP |
194 | #define CONFIG_TI_SPI_MMAP |
195 | #define CONFIG_QSPI_SEL_GPIO 48 | |
196 | #define CONFIG_SF_DEFAULT_SPEED 48000000 | |
46f7bb00 | 197 | #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 |
2d134597 V |
198 | #define CONFIG_QSPI_QUAD_SUPPORT |
199 | #define CONFIG_TI_EDMA3 | |
ea4c7a83 | 200 | |
0f1b0443 TR |
201 | /* Enhance our eMMC support / experience. */ |
202 | #define CONFIG_CMD_GPT | |
203 | #define CONFIG_EFI_PARTITION | |
0f1b0443 | 204 | |
1564dba7 LV |
205 | #ifndef CONFIG_SPL_BUILD |
206 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
fb3ad9bd | 207 | DEFAULT_LINUX_BOOT_ENV \ |
85d17be3 | 208 | DEFAULT_MMC_TI_ARGS \ |
1564dba7 LV |
209 | "fdtfile=undefined\0" \ |
210 | "bootpart=0:2\0" \ | |
211 | "bootdir=/boot\0" \ | |
212 | "bootfile=zImage\0" \ | |
213 | "console=ttyO0,115200n8\0" \ | |
0f1b0443 TR |
214 | "partitions=" \ |
215 | "uuid_disk=${uuid_gpt_disk};" \ | |
216 | "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ | |
1564dba7 | 217 | "optargs=\0" \ |
2b36fe57 DM |
218 | "usbroot=/dev/sda2 rw\0" \ |
219 | "usbrootfstype=ext4 rootwait\0" \ | |
220 | "usbdev=0\0" \ | |
bea0fd5e | 221 | "ramroot=/dev/ram0 rw\0" \ |
1564dba7 | 222 | "ramrootfstype=ext2\0" \ |
2b36fe57 DM |
223 | "usbargs=setenv bootargs console=${console} " \ |
224 | "${optargs} " \ | |
225 | "root=${usbroot} " \ | |
226 | "rootfstype=${usbrootfstype}\0" \ | |
1564dba7 LV |
227 | "ramargs=setenv bootargs console=${console} " \ |
228 | "${optargs} " \ | |
229 | "root=${ramroot} " \ | |
230 | "rootfstype=${ramrootfstype}\0" \ | |
2b36fe57 DM |
231 | "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \ |
232 | "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ | |
233 | "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ | |
1564dba7 | 234 | "mmcboot=mmc dev ${mmcdev}; " \ |
2b36fe57 | 235 | "setenv devnum ${mmcdev}; " \ |
fa03834f | 236 | "setenv devtype mmc; " \ |
1564dba7 | 237 | "if mmc rescan; then " \ |
2b36fe57 | 238 | "echo SD/MMC found on device ${devnum};" \ |
1564dba7 LV |
239 | "if run loadimage; then " \ |
240 | "run loadfdt; " \ | |
241 | "echo Booting from mmc${mmcdev} ...; " \ | |
85d17be3 | 242 | "run args_mmc; " \ |
1564dba7 LV |
243 | "bootz ${loadaddr} - ${fdtaddr}; " \ |
244 | "fi;" \ | |
245 | "fi;\0" \ | |
2b36fe57 DM |
246 | "usbboot=" \ |
247 | "setenv devnum ${usbdev}; " \ | |
248 | "setenv devtype usb; " \ | |
249 | "usb start ${usbdev}; " \ | |
250 | "if usb dev ${usbdev}; then " \ | |
251 | "if run loadbootenv; then " \ | |
252 | "echo Loaded environment from ${bootenv};" \ | |
253 | "run importbootenv;" \ | |
254 | "fi;" \ | |
255 | "if test -n $uenvcmd; then " \ | |
256 | "echo Running uenvcmd ...;" \ | |
257 | "run uenvcmd;" \ | |
258 | "fi;" \ | |
259 | "if run loadimage; then " \ | |
260 | "run loadfdt; " \ | |
261 | "echo Booting from usb ${usbdev}...; " \ | |
262 | "run usbargs;" \ | |
263 | "bootz ${loadaddr} - ${fdtaddr}; " \ | |
264 | "fi;" \ | |
265 | "fi\0" \ | |
bf0385d7 KVA |
266 | "fi;" \ |
267 | "usb stop ${usbdev};\0" \ | |
1564dba7 LV |
268 | "findfdt="\ |
269 | "if test $board_name = AM43EPOS; then " \ | |
270 | "setenv fdtfile am43x-epos-evm.dtb; fi; " \ | |
271 | "if test $board_name = AM43__GP; then " \ | |
272 | "setenv fdtfile am437x-gp-evm.dtb; fi; " \ | |
a5051b72 MS |
273 | "if test $board_name = AM43XXHS; then " \ |
274 | "setenv fdtfile am437x-gp-evm.dtb; fi; " \ | |
9cb9f333 FB |
275 | "if test $board_name = AM43__SK; then " \ |
276 | "setenv fdtfile am437x-sk-evm.dtb; fi; " \ | |
403d70ab FB |
277 | "if test $board_name = AM43_IDK; then " \ |
278 | "setenv fdtfile am437x-idk-evm.dtb; fi; " \ | |
1564dba7 | 279 | "if test $fdtfile = undefined; then " \ |
a69e2c22 | 280 | "echo WARNING: Could not determine device tree; fi; \0" \ |
0ad5eaa4 | 281 | NANDARGS \ |
2320866b | 282 | NETARGS \ |
a69e2c22 | 283 | DFUARGS \ |
1564dba7 LV |
284 | |
285 | #define CONFIG_BOOTCOMMAND \ | |
286 | "run findfdt; " \ | |
18c534bb | 287 | "run envboot;" \ |
2b36fe57 | 288 | "run mmcboot;" \ |
0ad5eaa4 TR |
289 | "run usbboot;" \ |
290 | NANDBOOT \ | |
1564dba7 | 291 | |
3a3939bf M |
292 | #endif |
293 | ||
f4787eab | 294 | #ifndef CONFIG_SPL_BUILD |
4cdd7fda | 295 | /* CPSW Ethernet */ |
4cdd7fda M |
296 | #define CONFIG_MII |
297 | #define CONFIG_BOOTP_DEFAULT | |
298 | #define CONFIG_BOOTP_DNS | |
299 | #define CONFIG_BOOTP_DNS2 | |
300 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
301 | #define CONFIG_BOOTP_GATEWAY | |
302 | #define CONFIG_BOOTP_SUBNETMASK | |
303 | #define CONFIG_NET_RETRY_COUNT 10 | |
4cdd7fda | 304 | #define CONFIG_PHY_GIGE |
f4787eab M |
305 | #endif |
306 | ||
307 | #define CONFIG_DRIVER_TI_CPSW | |
4cdd7fda | 308 | #define CONFIG_PHYLIB |
d9da26ec | 309 | #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */ |
3a3939bf | 310 | |
f4787eab M |
311 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT) |
312 | #undef CONFIG_ENV_IS_IN_FAT | |
313 | #define CONFIG_ENV_IS_NOWHERE | |
f4787eab M |
314 | #endif |
315 | ||
4cdd7fda | 316 | #define CONFIG_SYS_RX_ETH_BUFFER 64 |
4cdd7fda | 317 | |
e53ad4b4 | 318 | /* NAND support */ |
319 | #ifdef CONFIG_NAND | |
320 | /* NAND: device related configs */ | |
321 | #define CONFIG_SYS_NAND_PAGE_SIZE 4096 | |
322 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
323 | #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024) | |
324 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
325 | CONFIG_SYS_NAND_PAGE_SIZE) | |
326 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
327 | /* NAND: driver related configs */ | |
328 | #define CONFIG_NAND_OMAP_GPMC | |
329 | #define CONFIG_NAND_OMAP_ELM | |
330 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
331 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW | |
332 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
333 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
334 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \ | |
335 | 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \ | |
336 | 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \ | |
337 | 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \ | |
338 | 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \ | |
339 | 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \ | |
340 | 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \ | |
341 | 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \ | |
342 | 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \ | |
343 | 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \ | |
344 | 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \ | |
345 | 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \ | |
346 | 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \ | |
347 | 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \ | |
348 | 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \ | |
349 | 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \ | |
350 | 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \ | |
351 | 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \ | |
352 | 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \ | |
353 | 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \ | |
354 | } | |
355 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
356 | #define CONFIG_SYS_NAND_ECCBYTES 26 | |
357 | #define MTDIDS_DEFAULT "nand0=nand.0" | |
358 | #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \ | |
359 | "256k(NAND.SPL)," \ | |
360 | "256k(NAND.SPL.backup1)," \ | |
361 | "256k(NAND.SPL.backup2)," \ | |
362 | "256k(NAND.SPL.backup3)," \ | |
363 | "512k(NAND.u-boot-spl-os)," \ | |
364 | "1m(NAND.u-boot)," \ | |
365 | "256k(NAND.u-boot-env)," \ | |
366 | "256k(NAND.u-boot-env.backup1)," \ | |
367 | "7m(NAND.kernel)," \ | |
9ddef489 | 368 | "-(NAND.file-system)" |
e53ad4b4 | 369 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000 |
370 | /* NAND: SPL related configs */ | |
371 | #ifdef CONFIG_SPL_NAND_SUPPORT | |
372 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
373 | #endif | |
374 | /* NAND: SPL falcon mode configs */ | |
375 | #ifdef CONFIG_SPL_OS_BOOT | |
376 | #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */ | |
377 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */ | |
378 | #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
379 | #endif | |
0ad5eaa4 TR |
380 | #define NANDARGS \ |
381 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
382 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
383 | "nandargs=setenv bootargs console=${console} " \ | |
384 | "${optargs} " \ | |
385 | "root=${nandroot} " \ | |
386 | "rootfstype=${nandrootfstype}\0" \ | |
387 | "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \ | |
388 | "nandrootfstype=ubifs rootwait=1\0" \ | |
389 | "nandboot=echo Booting from nand ...; " \ | |
390 | "run nandargs; " \ | |
391 | "nand read ${fdtaddr} NAND.u-boot-spl-os; " \ | |
392 | "nand read ${loadaddr} NAND.kernel; " \ | |
393 | "bootz ${loadaddr} - ${fdtaddr}\0" | |
394 | #define NANDBOOT "run nandboot; " | |
395 | #else /* !CONFIG_NAND */ | |
396 | #define NANDARGS | |
397 | #define NANDBOOT | |
398 | #endif /* CONFIG_NAND */ | |
e53ad4b4 | 399 | |
8d0afcd7 | 400 | #endif /* __CONFIG_AM43XX_EVM_H */ |