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
12 #define CONFIG_BOARD_LATE_INIT
13 #define CONFIG_ARCH_CPU_INIT
14 #define CONFIG_SYS_CACHELINE_SIZE 32
15 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
16 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
18 #include <asm/arch/omap.h>
20 /* NS16550 Configuration */
21 #define CONFIG_SYS_NS16550_CLK 48000000
22 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
23 #define CONFIG_SYS_NS16550_SERIAL
24 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
27 /* I2C Configuration */
28 #define CONFIG_CMD_EEPROM
29 #define CONFIG_ENV_EEPROM_IS_ON_I2C
30 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
31 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
35 #define CONFIG_POWER_I2C
36 #define CONFIG_POWER_TPS65218
37 #define CONFIG_POWER_TPS62362
40 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
42 * For USB host boot, ROM uses DMA for copying MLO from USB storage
43 * and ARM internal ram is not accessible for DMA, so SPL text base
44 * should be in OCMC ram
46 #define CONFIG_SPL_TEXT_BASE 0x40300350
48 #define CONFIG_SPL_TEXT_BASE 0x402F4000
50 #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
51 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
53 #define CONFIG_SPL_POWER_SUPPORT
54 #define CONFIG_SPL_YMODEM_SUPPORT
56 /* Enabling L2 Cache */
57 #define CONFIG_SYS_L2_PL310
58 #define CONFIG_SYS_PL310_BASE 0x48242000
59 #define CONFIG_SYS_CACHELINE_SIZE 32
62 * Since SPL did pll and ddr initialization for us,
63 * we don't need to do it twice.
65 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
66 #define CONFIG_SKIP_LOWLEVEL_INIT
70 * When building U-Boot such that there is no previous loader
71 * we need to call board_early_init_f. This is taken care of in
72 * s_init when we have SPL used.
74 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
75 #define CONFIG_BOARD_EARLY_INIT_F
78 /* Now bring in the rest of the common code. */
79 #include <configs/ti_armv7_omap.h>
81 /* Always 64 KiB env size */
82 #define CONFIG_ENV_SIZE (64 << 10)
84 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
87 #define V_OSCK 24000000 /* Clock output from T2 */
88 #define V_SCLK (V_OSCK)
90 /* NS16550 Configuration */
91 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
93 #define CONFIG_ENV_IS_IN_FAT
94 #define FAT_ENV_INTERFACE "mmc"
95 #define FAT_ENV_DEVICE_AND_PART "0:1"
96 #define FAT_ENV_FILE "uboot.env"
97 #define CONFIG_FAT_WRITE
99 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
101 /* SPL USB Support */
102 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
103 #define CONFIG_SPL_USB_SUPPORT
106 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
107 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
108 #define CONFIG_USB_HOST
109 #define CONFIG_USB_XHCI
110 #define CONFIG_USB_XHCI_DWC3
111 #define CONFIG_USB_XHCI_OMAP
112 #define CONFIG_USB_STORAGE
113 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
115 #define CONFIG_OMAP_USB_PHY
116 #define CONFIG_AM437X_USB2PHY2_HOST
119 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
120 #undef CONFIG_USB_DWC3_PHY_OMAP
121 #undef CONFIG_USB_DWC3_OMAP
122 #undef CONFIG_USB_DWC3
123 #undef CONFIG_USB_DWC3_GADGET
125 #undef CONFIG_USB_GADGET_DOWNLOAD
126 #undef CONFIG_USB_GADGET_VBUS_DRAW
127 #undef CONFIG_G_DNL_MANUFACTURER
128 #undef CONFIG_G_DNL_VENDOR_NUM
129 #undef CONFIG_G_DNL_PRODUCT_NUM
130 #undef CONFIG_USB_GADGET_DUALSPEED
134 * Disable MMC DM for SPL build and can be re-enabled after adding
137 #ifdef CONFIG_SPL_BUILD
140 #undef CONFIG_DM_SPI_FLASH
144 #ifndef CONFIG_SPL_BUILD
145 /* USB Device Firmware Update support */
146 #define CONFIG_USB_FUNCTION_DFU
147 #define CONFIG_DFU_RAM
149 #define CONFIG_DFU_MMC
150 #define DFU_ALT_INFO_MMC \
151 "dfu_alt_info_mmc=" \
155 "spl-os-args fat 0 1;" \
156 "spl-os-image fat 0 1;" \
157 "u-boot.img fat 0 1;" \
160 #define DFU_ALT_INFO_EMMC \
161 "dfu_alt_info_emmc=" \
162 "MLO raw 0x100 0x100 mmcpart 0;" \
163 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
165 #define CONFIG_DFU_RAM
166 #define DFU_ALT_INFO_RAM \
167 "dfu_alt_info_ram=" \
168 "kernel ram 0x80200000 0x4000000;" \
169 "fdt ram 0x80f80000 0x80000;" \
170 "ramdisk ram 0x81000000 0x4000000\0"
172 #define CONFIG_DFU_SF
173 #define DFU_ALT_INFO_QSPI \
174 "dfu_alt_info_qspi=" \
175 "u-boot.bin raw 0x0 0x080000;" \
176 "u-boot.backup raw 0x080000 0x080000;" \
177 "u-boot-spl-os raw 0x100000 0x010000;" \
178 "u-boot-env raw 0x110000 0x010000;" \
179 "u-boot-env.backup raw 0x120000 0x010000;" \
180 "kernel raw 0x130000 0x800000\0"
183 "dfu_bufsiz=0x10000\0" \
192 #ifdef CONFIG_QSPI_BOOT
193 #define CONFIG_SYS_TEXT_BASE 0x30000000
194 #undef CONFIG_ENV_IS_IN_FAT
195 #define CONFIG_ENV_IS_IN_SPI_FLASH
196 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
197 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
198 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
199 #define CONFIG_ENV_OFFSET 0x110000
200 #define CONFIG_ENV_OFFSET_REDUND 0x120000
201 #ifdef MTDIDS_DEFAULT
202 #undef MTDIDS_DEFAULT
204 #ifdef MTDPARTS_DEFAULT
205 #undef MTDPARTS_DEFAULT
207 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
208 "512k(QSPI.u-boot.backup)," \
209 "512k(QSPI.u-boot-spl-os)," \
210 "64k(QSPI.u-boot-env)," \
211 "64k(QSPI.u-boot-env.backup)," \
213 "-(QSPI.file-system)"
217 #undef CONFIG_OMAP3_SPI
218 #define CONFIG_TI_SPI_MMAP
219 #define CONFIG_QSPI_SEL_GPIO 48
220 #define CONFIG_SF_DEFAULT_SPEED 48000000
221 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
222 #define CONFIG_QSPI_QUAD_SUPPORT
223 #define CONFIG_TI_EDMA3
225 /* Enhance our eMMC support / experience. */
226 #define CONFIG_CMD_GPT
227 #define CONFIG_EFI_PARTITION
229 #ifndef CONFIG_SPL_BUILD
230 #define CONFIG_EXTRA_ENV_SETTINGS \
231 DEFAULT_LINUX_BOOT_ENV \
232 DEFAULT_MMC_TI_ARGS \
233 "fdtfile=undefined\0" \
236 "bootfile=zImage\0" \
237 "console=ttyO0,115200n8\0" \
239 "uuid_disk=${uuid_gpt_disk};" \
240 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
242 "usbroot=/dev/sda2 rw\0" \
243 "usbrootfstype=ext4 rootwait\0" \
245 "ramroot=/dev/ram0 rw\0" \
246 "ramrootfstype=ext2\0" \
247 "usbargs=setenv bootargs console=${console} " \
250 "rootfstype=${usbrootfstype}\0" \
251 "ramargs=setenv bootargs console=${console} " \
254 "rootfstype=${ramrootfstype}\0" \
255 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
256 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
257 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
258 "mmcboot=mmc dev ${mmcdev}; " \
259 "setenv devnum ${mmcdev}; " \
260 "setenv devtype mmc; " \
261 "if mmc rescan; then " \
262 "echo SD/MMC found on device ${devnum};" \
263 "if run loadimage; then " \
265 "echo Booting from mmc${mmcdev} ...; " \
267 "bootz ${loadaddr} - ${fdtaddr}; " \
271 "setenv devnum ${usbdev}; " \
272 "setenv devtype usb; " \
273 "usb start ${usbdev}; " \
274 "if usb dev ${usbdev}; then " \
275 "if run loadbootenv; then " \
276 "echo Loaded environment from ${bootenv};" \
277 "run importbootenv;" \
279 "if test -n $uenvcmd; then " \
280 "echo Running uenvcmd ...;" \
283 "if run loadimage; then " \
285 "echo Booting from usb ${usbdev}...; " \
287 "bootz ${loadaddr} - ${fdtaddr}; " \
291 "usb stop ${usbdev};\0" \
293 "if test $board_name = AM43EPOS; then " \
294 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
295 "if test $board_name = AM43__GP; then " \
296 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
297 "if test $board_name = AM43__SK; then " \
298 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
299 "if test $board_name = AM43_IDK; then " \
300 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
301 "if test $fdtfile = undefined; then " \
302 "echo WARNING: Could not determine device tree; fi; \0" \
307 #define CONFIG_BOOTCOMMAND \
316 #ifndef CONFIG_SPL_BUILD
319 #define CONFIG_BOOTP_DEFAULT
320 #define CONFIG_BOOTP_DNS
321 #define CONFIG_BOOTP_DNS2
322 #define CONFIG_BOOTP_SEND_HOSTNAME
323 #define CONFIG_BOOTP_GATEWAY
324 #define CONFIG_BOOTP_SUBNETMASK
325 #define CONFIG_NET_RETRY_COUNT 10
326 #define CONFIG_PHY_GIGE
329 #define CONFIG_DRIVER_TI_CPSW
330 #define CONFIG_PHYLIB
331 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
333 #define CONFIG_SPL_ENV_SUPPORT
334 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
336 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
337 #undef CONFIG_ENV_IS_IN_FAT
338 #define CONFIG_ENV_IS_NOWHERE
339 #define CONFIG_SPL_NET_SUPPORT
342 #define CONFIG_SYS_RX_ETH_BUFFER 64
346 /* NAND: device related configs */
347 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
348 #define CONFIG_SYS_NAND_OOBSIZE 224
349 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
350 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
351 CONFIG_SYS_NAND_PAGE_SIZE)
352 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
353 /* NAND: driver related configs */
354 #define CONFIG_NAND_OMAP_GPMC
355 #define CONFIG_NAND_OMAP_ELM
356 #define CONFIG_SYS_NAND_ONFI_DETECTION
357 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
358 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
359 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
360 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
361 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
362 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
363 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
364 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
365 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
366 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
367 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
368 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
369 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
370 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
371 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
372 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
373 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
374 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
375 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
376 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
377 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
378 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
379 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
381 #define CONFIG_SYS_NAND_ECCSIZE 512
382 #define CONFIG_SYS_NAND_ECCBYTES 26
383 #define MTDIDS_DEFAULT "nand0=nand.0"
384 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
386 "256k(NAND.SPL.backup1)," \
387 "256k(NAND.SPL.backup2)," \
388 "256k(NAND.SPL.backup3)," \
389 "512k(NAND.u-boot-spl-os)," \
391 "256k(NAND.u-boot-env)," \
392 "256k(NAND.u-boot-env.backup1)," \
394 "-(NAND.file-system)"
395 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
396 /* NAND: SPL related configs */
397 #ifdef CONFIG_SPL_NAND_SUPPORT
398 #define CONFIG_SPL_NAND_AM33XX_BCH
400 /* NAND: SPL falcon mode configs */
401 #ifdef CONFIG_SPL_OS_BOOT
402 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
403 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
404 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
407 "mtdids=" MTDIDS_DEFAULT "\0" \
408 "mtdparts=" MTDPARTS_DEFAULT "\0" \
409 "nandargs=setenv bootargs console=${console} " \
411 "root=${nandroot} " \
412 "rootfstype=${nandrootfstype}\0" \
413 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
414 "nandrootfstype=ubifs rootwait=1\0" \
415 "nandboot=echo Booting from nand ...; " \
417 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
418 "nand read ${loadaddr} NAND.kernel; " \
419 "bootz ${loadaddr} - ${fdtaddr}\0"
420 #define NANDBOOT "run nandboot; "
421 #else /* !CONFIG_NAND */
424 #endif /* CONFIG_NAND */
426 #endif /* __CONFIG_AM43XX_EVM_H */