4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_AM43XX_EVM_H
10 #define __CONFIG_AM43XX_EVM_H
14 #define CONFIG_CMD_FAT
15 #define CONFIG_CMD_SAVEENV
17 #define CONFIG_BOARD_LATE_INIT
18 #define CONFIG_ARCH_CPU_INIT
19 #define CONFIG_SYS_CACHELINE_SIZE 32
20 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
21 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
23 #include <asm/arch/omap.h>
25 /* NS16550 Configuration */
26 #define CONFIG_SYS_NS16550
27 #define CONFIG_SYS_NS16550_SERIAL
28 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
29 #define CONFIG_SYS_NS16550_CLK 48000000
31 /* I2C Configuration */
32 #define CONFIG_CMD_EEPROM
33 #define CONFIG_ENV_EEPROM_IS_ON_I2C
34 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
35 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
36 #define CONFIG_SYS_I2C_MULTI_EEPROMS
40 #define CONFIG_POWER_I2C
41 #define CONFIG_POWER_TPS65218
42 #define CONFIG_POWER_TPS62362
45 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
47 * For USB host boot, ROM uses DMA for copying MLO from USB storage
48 * and ARM internal ram is not accessible for DMA, so SPL text base
49 * should be in OCMC ram
51 #define CONFIG_SPL_TEXT_BASE 0x40300350
53 #define CONFIG_SPL_TEXT_BASE 0x402F4000
55 #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
56 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
58 #define CONFIG_SPL_POWER_SUPPORT
59 #define CONFIG_SPL_YMODEM_SUPPORT
61 /* Enabling L2 Cache */
62 #define CONFIG_SYS_L2_PL310
63 #define CONFIG_SYS_PL310_BASE 0x48242000
64 #define CONFIG_SYS_CACHELINE_SIZE 32
67 * Since SPL did pll and ddr initialization for us,
68 * we don't need to do it twice.
70 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
71 #define CONFIG_SKIP_LOWLEVEL_INIT
75 * When building U-Boot such that there is no previous loader
76 * we need to call board_early_init_f. This is taken care of in
77 * s_init when we have SPL used.
79 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
80 #define CONFIG_BOARD_EARLY_INIT_F
83 /* Now bring in the rest of the common code. */
84 #include <configs/ti_armv7_common.h>
86 /* Always 64 KiB env size */
87 #define CONFIG_ENV_SIZE (64 << 10)
89 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
92 #define V_OSCK 24000000 /* Clock output from T2 */
93 #define V_SCLK (V_OSCK)
95 /* NS16550 Configuration */
96 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
98 #define CONFIG_ENV_IS_IN_FAT
99 #define FAT_ENV_INTERFACE "mmc"
100 #define FAT_ENV_DEVICE_AND_PART "0:1"
101 #define FAT_ENV_FILE "uboot.env"
102 #define CONFIG_FAT_WRITE
104 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
106 /* SPL USB Support */
107 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
108 #define CONFIG_SPL_USB_SUPPORT
109 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
111 #define CONFIG_CMD_USB
112 #define CONFIG_USB_HOST
113 #define CONFIG_USB_XHCI
114 #define CONFIG_USB_XHCI_OMAP
115 #define CONFIG_USB_STORAGE
116 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
118 #define CONFIG_OMAP_USB_PHY
119 #define CONFIG_AM437X_USB2PHY2_HOST
123 #if !defined(CONFIG_SPL_BUILD) || \
124 (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
125 #define CONFIG_USB_DWC3_PHY_OMAP
126 #define CONFIG_USB_DWC3_OMAP
127 #define CONFIG_USB_DWC3
128 #define CONFIG_USB_DWC3_GADGET
130 #define CONFIG_USB_GADGET
131 #define CONFIG_USBDOWNLOAD_GADGET
132 #define CONFIG_USB_GADGET_VBUS_DRAW 2
133 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
134 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
135 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
136 #define CONFIG_USB_GADGET_DUALSPEED
139 #ifndef CONFIG_SPL_BUILD
140 /* USB Device Firmware Update support */
141 #define CONFIG_DFU_FUNCTION
142 #define CONFIG_DFU_RAM
143 #define CONFIG_CMD_DFU
145 #define CONFIG_DFU_MMC
146 #define DFU_ALT_INFO_MMC \
147 "dfu_alt_info_mmc=" \
151 "spl-os-args fat 0 1;" \
152 "spl-os-image fat 0 1;" \
153 "u-boot.img fat 0 1;" \
156 #define DFU_ALT_INFO_EMMC \
157 "dfu_alt_info_emmc=" \
158 "MLO raw 0x100 0x100 mmcpart 0;" \
159 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
161 #define CONFIG_DFU_RAM
162 #define DFU_ALT_INFO_RAM \
163 "dfu_alt_info_ram=" \
164 "kernel ram 0x80200000 0x4000000;" \
165 "fdt ram 0x80f80000 0x80000;" \
166 "ramdisk ram 0x81000000 0x4000000\0"
169 "dfu_bufsiz=0x10000\0" \
177 #ifdef CONFIG_QSPI_BOOT
178 #define CONFIG_SYS_TEXT_BASE 0x30000000
179 #undef CONFIG_ENV_IS_IN_FAT
180 #define CONFIG_ENV_IS_IN_SPI_FLASH
181 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
182 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
183 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
184 #define CONFIG_ENV_OFFSET 0x110000
185 #define CONFIG_ENV_OFFSET_REDUND 0x120000
186 #ifdef MTDIDS_DEFAULT
187 #undef MTDIDS_DEFAULT
189 #ifdef MTDPARTS_DEFAULT
190 #undef MTDPARTS_DEFAULT
192 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
193 "512k(QSPI.u-boot.backup)," \
194 "512k(QSPI.u-boot-spl-os)," \
195 "64k(QSPI.u-boot-env)," \
196 "64k(QSPI.u-boot-env.backup)," \
198 "-(QSPI.file-system)"
202 #undef CONFIG_OMAP3_SPI
203 #define CONFIG_TI_QSPI
204 #define CONFIG_SPI_FLASH_MACRONIX
205 #define CONFIG_CMD_SF
206 #define CONFIG_CMD_SPI
207 #define CONFIG_TI_SPI_MMAP
208 #define CONFIG_SPI_FLASH_BAR
209 #define CONFIG_QSPI_SEL_GPIO 48
210 #define CONFIG_SF_DEFAULT_SPEED 48000000
211 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
213 /* Enhance our eMMC support / experience. */
214 #define CONFIG_CMD_GPT
215 #define CONFIG_EFI_PARTITION
217 #ifndef CONFIG_SPL_BUILD
218 #define CONFIG_EXTRA_ENV_SETTINGS \
219 DEFAULT_LINUX_BOOT_ENV \
220 "fdtfile=undefined\0" \
223 "bootfile=zImage\0" \
224 "console=ttyO0,115200n8\0" \
226 "uuid_disk=${uuid_gpt_disk};" \
227 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
230 "mmcroot=/dev/mmcblk0p2 rw\0" \
231 "mmcrootfstype=ext4 rootwait\0" \
232 "usbroot=/dev/sda2 rw\0" \
233 "usbrootfstype=ext4 rootwait\0" \
235 "ramroot=/dev/ram0 rw\0" \
236 "ramrootfstype=ext2\0" \
237 "mmcargs=setenv bootargs console=${console} " \
240 "rootfstype=${mmcrootfstype}\0" \
241 "usbargs=setenv bootargs console=${console} " \
244 "rootfstype=${usbrootfstype}\0" \
245 "bootenv=uEnv.txt\0" \
246 "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
247 "importbootenv=echo Importing environment from mmc ...; " \
248 "env import -t $loadaddr $filesize\0" \
249 "ramargs=setenv bootargs console=${console} " \
252 "rootfstype=${ramrootfstype}\0" \
253 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
254 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
255 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
256 "mmcboot=mmc dev ${mmcdev}; " \
257 "setenv devnum ${mmcdev}; " \
258 "setenv devtype mmc; " \
259 "if mmc rescan; then " \
260 "echo SD/MMC found on device ${devnum};" \
261 "if run loadbootenv; then " \
262 "echo Loaded environment from ${bootenv};" \
263 "run importbootenv;" \
265 "if test -n $uenvcmd; then " \
266 "echo Running uenvcmd ...;" \
269 "if run loadimage; then " \
271 "echo Booting from mmc${mmcdev} ...; " \
273 "bootz ${loadaddr} - ${fdtaddr}; " \
277 "setenv devnum ${usbdev}; " \
278 "setenv devtype usb; " \
279 "usb start ${usbdev}; " \
280 "if usb dev ${usbdev}; then " \
281 "if run loadbootenv; then " \
282 "echo Loaded environment from ${bootenv};" \
283 "run importbootenv;" \
285 "if test -n $uenvcmd; then " \
286 "echo Running uenvcmd ...;" \
289 "if run loadimage; then " \
291 "echo Booting from usb ${usbdev}...; " \
293 "bootz ${loadaddr} - ${fdtaddr}; " \
297 "if test $board_name = AM43EPOS; then " \
298 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
299 "if test $board_name = AM43__GP; then " \
300 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
301 "if test $board_name = AM43__SK; then " \
302 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
303 "if test $board_name = AM43_IDK; then " \
304 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
305 "if test $fdtfile = undefined; then " \
306 "echo WARNING: Could not determine device tree; fi; \0" \
311 #define CONFIG_BOOTCOMMAND \
319 #ifndef CONFIG_SPL_BUILD
321 #define CONFIG_CMD_DHCP
322 #define CONFIG_CMD_PING
323 #define CONFIG_CMD_MII
325 #define CONFIG_BOOTP_DEFAULT
326 #define CONFIG_BOOTP_DNS
327 #define CONFIG_BOOTP_DNS2
328 #define CONFIG_BOOTP_SEND_HOSTNAME
329 #define CONFIG_BOOTP_GATEWAY
330 #define CONFIG_BOOTP_SUBNETMASK
331 #define CONFIG_NET_RETRY_COUNT 10
332 #define CONFIG_PHY_GIGE
335 #define CONFIG_DRIVER_TI_CPSW
336 #define CONFIG_PHYLIB
338 #define CONFIG_SPL_ENV_SUPPORT
339 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
341 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
342 #undef CONFIG_ENV_IS_IN_FAT
343 #define CONFIG_ENV_IS_NOWHERE
344 #define CONFIG_SPL_NET_SUPPORT
347 #define CONFIG_SYS_RX_ETH_BUFFER 64
351 /* NAND: device related configs */
352 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
353 #define CONFIG_SYS_NAND_OOBSIZE 224
354 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
355 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
356 CONFIG_SYS_NAND_PAGE_SIZE)
357 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
358 /* NAND: driver related configs */
359 #define CONFIG_NAND_OMAP_GPMC
360 #define CONFIG_NAND_OMAP_ELM
361 #define CONFIG_SYS_NAND_ONFI_DETECTION
362 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
363 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
364 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
365 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
366 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
367 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
368 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
369 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
370 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
371 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
372 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
373 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
374 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
375 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
376 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
377 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
378 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
379 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
380 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
381 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
382 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
383 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
384 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
386 #define CONFIG_SYS_NAND_ECCSIZE 512
387 #define CONFIG_SYS_NAND_ECCBYTES 26
388 #define MTDIDS_DEFAULT "nand0=nand.0"
389 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
391 "256k(NAND.SPL.backup1)," \
392 "256k(NAND.SPL.backup2)," \
393 "256k(NAND.SPL.backup3)," \
394 "512k(NAND.u-boot-spl-os)," \
396 "256k(NAND.u-boot-env)," \
397 "256k(NAND.u-boot-env.backup1)," \
399 "-(NAND.file-system)"
400 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
401 /* NAND: SPL related configs */
402 #ifdef CONFIG_SPL_NAND_SUPPORT
403 #define CONFIG_SPL_NAND_AM33XX_BCH
405 /* NAND: SPL falcon mode configs */
406 #ifdef CONFIG_SPL_OS_BOOT
407 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
408 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
409 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
412 "mtdids=" MTDIDS_DEFAULT "\0" \
413 "mtdparts=" MTDPARTS_DEFAULT "\0" \
414 "nandargs=setenv bootargs console=${console} " \
416 "root=${nandroot} " \
417 "rootfstype=${nandrootfstype}\0" \
418 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
419 "nandrootfstype=ubifs rootwait=1\0" \
420 "nandboot=echo Booting from nand ...; " \
422 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
423 "nand read ${loadaddr} NAND.kernel; " \
424 "bootz ${loadaddr} - ${fdtaddr}\0"
425 #define NANDBOOT "run nandboot; "
426 #else /* !CONFIG_NAND */
429 #endif /* CONFIG_NAND */
431 #endif /* __CONFIG_AM43XX_EVM_H */