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
16 #define CONFIG_BOARD_LATE_INIT
17 #define CONFIG_ARCH_CPU_INIT
18 #define CONFIG_SYS_CACHELINE_SIZE 32
19 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
20 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
22 #include <asm/arch/omap.h>
24 /* NS16550 Configuration */
25 #define CONFIG_SYS_NS16550_CLK 48000000
26 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
27 #define CONFIG_SYS_NS16550_SERIAL
28 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
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
39 #define CONFIG_POWER_I2C
40 #define CONFIG_POWER_TPS65218
41 #define CONFIG_POWER_TPS62362
44 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
46 * For USB host boot, ROM uses DMA for copying MLO from USB storage
47 * and ARM internal ram is not accessible for DMA, so SPL text base
48 * should be in OCMC ram
50 #define CONFIG_SPL_TEXT_BASE 0x40300350
52 #define CONFIG_SPL_TEXT_BASE 0x402F4000
54 #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
55 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
57 #define CONFIG_SPL_POWER_SUPPORT
58 #define CONFIG_SPL_YMODEM_SUPPORT
60 /* Enabling L2 Cache */
61 #define CONFIG_SYS_L2_PL310
62 #define CONFIG_SYS_PL310_BASE 0x48242000
63 #define CONFIG_SYS_CACHELINE_SIZE 32
66 * Since SPL did pll and ddr initialization for us,
67 * we don't need to do it twice.
69 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
70 #define CONFIG_SKIP_LOWLEVEL_INIT
74 * When building U-Boot such that there is no previous loader
75 * we need to call board_early_init_f. This is taken care of in
76 * s_init when we have SPL used.
78 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
79 #define CONFIG_BOARD_EARLY_INIT_F
82 /* Now bring in the rest of the common code. */
83 #include <configs/ti_armv7_omap.h>
85 /* Always 64 KiB env size */
86 #define CONFIG_ENV_SIZE (64 << 10)
88 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
91 #define V_OSCK 24000000 /* Clock output from T2 */
92 #define V_SCLK (V_OSCK)
94 /* NS16550 Configuration */
95 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
97 #define CONFIG_ENV_IS_IN_FAT
98 #define FAT_ENV_INTERFACE "mmc"
99 #define FAT_ENV_DEVICE_AND_PART "0:1"
100 #define FAT_ENV_FILE "uboot.env"
101 #define CONFIG_FAT_WRITE
103 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
105 /* SPL USB Support */
106 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
107 #define CONFIG_SPL_USB_SUPPORT
110 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
111 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
112 #define CONFIG_CMD_USB
113 #define CONFIG_USB_HOST
114 #define CONFIG_USB_XHCI
115 #define CONFIG_USB_XHCI_DWC3
116 #define CONFIG_USB_XHCI_OMAP
117 #define CONFIG_USB_STORAGE
118 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
120 #define CONFIG_OMAP_USB_PHY
121 #define CONFIG_AM437X_USB2PHY2_HOST
125 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
126 #undef CONFIG_USB_DWC3_PHY_OMAP
127 #undef CONFIG_USB_DWC3_OMAP
128 #undef CONFIG_USB_DWC3
129 #undef CONFIG_USB_DWC3_GADGET
131 #undef CONFIG_USB_GADGET_DOWNLOAD
132 #undef CONFIG_USB_GADGET_VBUS_DRAW
133 #undef CONFIG_USB_GADGET_DUALSPEED
136 #if !defined(CONFIG_SPL_BUILD) || \
137 (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
138 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
139 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
140 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
144 * Disable MMC DM for SPL build and can be re-enabled after adding
147 #ifdef CONFIG_SPL_BUILD
150 #undef CONFIG_DM_SPI_FLASH
154 #ifndef CONFIG_SPL_BUILD
155 /* USB Device Firmware Update support */
156 #define CONFIG_USB_FUNCTION_DFU
157 #define CONFIG_DFU_RAM
158 #define CONFIG_CMD_DFU
160 #define CONFIG_DFU_MMC
161 #define DFU_ALT_INFO_MMC \
162 "dfu_alt_info_mmc=" \
166 "spl-os-args fat 0 1;" \
167 "spl-os-image fat 0 1;" \
168 "u-boot.img fat 0 1;" \
171 #define DFU_ALT_INFO_EMMC \
172 "dfu_alt_info_emmc=" \
173 "MLO raw 0x100 0x100 mmcpart 0;" \
174 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
176 #define CONFIG_DFU_RAM
177 #define DFU_ALT_INFO_RAM \
178 "dfu_alt_info_ram=" \
179 "kernel ram 0x80200000 0x4000000;" \
180 "fdt ram 0x80f80000 0x80000;" \
181 "ramdisk ram 0x81000000 0x4000000\0"
183 #define CONFIG_DFU_SF
184 #define DFU_ALT_INFO_QSPI \
185 "dfu_alt_info_qspi=" \
186 "u-boot.bin raw 0x0 0x080000;" \
187 "u-boot.backup raw 0x080000 0x080000;" \
188 "u-boot-spl-os raw 0x100000 0x010000;" \
189 "u-boot-env raw 0x110000 0x010000;" \
190 "u-boot-env.backup raw 0x120000 0x010000;" \
191 "kernel raw 0x130000 0x800000\0"
194 "dfu_bufsiz=0x10000\0" \
203 #ifdef CONFIG_QSPI_BOOT
204 #define CONFIG_SYS_TEXT_BASE 0x30000000
205 #undef CONFIG_ENV_IS_IN_FAT
206 #define CONFIG_ENV_IS_IN_SPI_FLASH
207 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
208 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
209 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
210 #define CONFIG_ENV_OFFSET 0x110000
211 #define CONFIG_ENV_OFFSET_REDUND 0x120000
212 #ifdef MTDIDS_DEFAULT
213 #undef MTDIDS_DEFAULT
215 #ifdef MTDPARTS_DEFAULT
216 #undef MTDPARTS_DEFAULT
218 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
219 "512k(QSPI.u-boot.backup)," \
220 "512k(QSPI.u-boot-spl-os)," \
221 "64k(QSPI.u-boot-env)," \
222 "64k(QSPI.u-boot-env.backup)," \
224 "-(QSPI.file-system)"
228 #undef CONFIG_OMAP3_SPI
229 #define CONFIG_CMD_SF
230 #define CONFIG_CMD_SPI
231 #define CONFIG_TI_SPI_MMAP
232 #define CONFIG_QSPI_SEL_GPIO 48
233 #define CONFIG_SF_DEFAULT_SPEED 48000000
234 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
235 #define CONFIG_QSPI_QUAD_SUPPORT
236 #define CONFIG_TI_EDMA3
238 /* Enhance our eMMC support / experience. */
239 #define CONFIG_CMD_GPT
240 #define CONFIG_EFI_PARTITION
242 #ifndef CONFIG_SPL_BUILD
243 #define CONFIG_EXTRA_ENV_SETTINGS \
244 DEFAULT_LINUX_BOOT_ENV \
245 DEFAULT_MMC_TI_ARGS \
246 "fdtfile=undefined\0" \
249 "bootfile=zImage\0" \
250 "console=ttyO0,115200n8\0" \
252 "uuid_disk=${uuid_gpt_disk};" \
253 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
255 "usbroot=/dev/sda2 rw\0" \
256 "usbrootfstype=ext4 rootwait\0" \
258 "ramroot=/dev/ram0 rw\0" \
259 "ramrootfstype=ext2\0" \
260 "usbargs=setenv bootargs console=${console} " \
263 "rootfstype=${usbrootfstype}\0" \
264 "ramargs=setenv bootargs console=${console} " \
267 "rootfstype=${ramrootfstype}\0" \
268 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
269 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
270 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
271 "mmcboot=mmc dev ${mmcdev}; " \
272 "setenv devnum ${mmcdev}; " \
273 "setenv devtype mmc; " \
274 "if mmc rescan; then " \
275 "echo SD/MMC found on device ${devnum};" \
276 "if run loadimage; then " \
278 "echo Booting from mmc${mmcdev} ...; " \
280 "bootz ${loadaddr} - ${fdtaddr}; " \
284 "setenv devnum ${usbdev}; " \
285 "setenv devtype usb; " \
286 "usb start ${usbdev}; " \
287 "if usb dev ${usbdev}; then " \
288 "if run loadbootenv; then " \
289 "echo Loaded environment from ${bootenv};" \
290 "run importbootenv;" \
292 "if test -n $uenvcmd; then " \
293 "echo Running uenvcmd ...;" \
296 "if run loadimage; then " \
298 "echo Booting from usb ${usbdev}...; " \
300 "bootz ${loadaddr} - ${fdtaddr}; " \
304 "usb stop ${usbdev};\0" \
306 "if test $board_name = AM43EPOS; then " \
307 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
308 "if test $board_name = AM43__GP; then " \
309 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
310 "if test $board_name = AM43__SK; then " \
311 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
312 "if test $board_name = AM43_IDK; then " \
313 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
314 "if test $fdtfile = undefined; then " \
315 "echo WARNING: Could not determine device tree; fi; \0" \
320 #define CONFIG_BOOTCOMMAND \
329 #ifndef CONFIG_SPL_BUILD
331 #define CONFIG_CMD_DHCP
332 #define CONFIG_CMD_PING
333 #define CONFIG_CMD_MII
335 #define CONFIG_BOOTP_DEFAULT
336 #define CONFIG_BOOTP_DNS
337 #define CONFIG_BOOTP_DNS2
338 #define CONFIG_BOOTP_SEND_HOSTNAME
339 #define CONFIG_BOOTP_GATEWAY
340 #define CONFIG_BOOTP_SUBNETMASK
341 #define CONFIG_NET_RETRY_COUNT 10
342 #define CONFIG_PHY_GIGE
345 #define CONFIG_DRIVER_TI_CPSW
346 #define CONFIG_PHYLIB
347 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
349 #define CONFIG_SPL_ENV_SUPPORT
350 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
352 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
353 #undef CONFIG_ENV_IS_IN_FAT
354 #define CONFIG_ENV_IS_NOWHERE
355 #define CONFIG_SPL_NET_SUPPORT
358 #define CONFIG_SYS_RX_ETH_BUFFER 64
362 /* NAND: device related configs */
363 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
364 #define CONFIG_SYS_NAND_OOBSIZE 224
365 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
366 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
367 CONFIG_SYS_NAND_PAGE_SIZE)
368 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
369 /* NAND: driver related configs */
370 #define CONFIG_NAND_OMAP_GPMC
371 #define CONFIG_NAND_OMAP_ELM
372 #define CONFIG_SYS_NAND_ONFI_DETECTION
373 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
374 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
375 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
376 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
377 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
378 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
379 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
380 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
381 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
382 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
383 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
384 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
385 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
386 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
387 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
388 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
389 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
390 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
391 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
392 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
393 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
394 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
395 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
397 #define CONFIG_SYS_NAND_ECCSIZE 512
398 #define CONFIG_SYS_NAND_ECCBYTES 26
399 #define MTDIDS_DEFAULT "nand0=nand.0"
400 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
402 "256k(NAND.SPL.backup1)," \
403 "256k(NAND.SPL.backup2)," \
404 "256k(NAND.SPL.backup3)," \
405 "512k(NAND.u-boot-spl-os)," \
407 "256k(NAND.u-boot-env)," \
408 "256k(NAND.u-boot-env.backup1)," \
410 "-(NAND.file-system)"
411 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
412 /* NAND: SPL related configs */
413 #ifdef CONFIG_SPL_NAND_SUPPORT
414 #define CONFIG_SPL_NAND_AM33XX_BCH
416 /* NAND: SPL falcon mode configs */
417 #ifdef CONFIG_SPL_OS_BOOT
418 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
419 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
420 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
423 "mtdids=" MTDIDS_DEFAULT "\0" \
424 "mtdparts=" MTDPARTS_DEFAULT "\0" \
425 "nandargs=setenv bootargs console=${console} " \
427 "root=${nandroot} " \
428 "rootfstype=${nandrootfstype}\0" \
429 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
430 "nandrootfstype=ubifs rootwait=1\0" \
431 "nandboot=echo Booting from nand ...; " \
433 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
434 "nand read ${loadaddr} NAND.kernel; " \
435 "bootz ${loadaddr} - ${fdtaddr}\0"
436 #define NANDBOOT "run nandboot; "
437 #else /* !CONFIG_NAND */
440 #endif /* CONFIG_NAND */
442 #endif /* __CONFIG_AM43XX_EVM_H */