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 #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
41 #define CONFIG_SPL_MAX_SIZE (NON_SECURE_SRAM_END - \
42 CONFIG_PUB_ROM_DATA_SIZE - \
44 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
46 #define CONFIG_SPL_POWER_SUPPORT
47 #define CONFIG_SPL_YMODEM_SUPPORT
49 /* Enabling L2 Cache */
50 #define CONFIG_SYS_L2_PL310
51 #define CONFIG_SYS_PL310_BASE 0x48242000
52 #define CONFIG_SYS_CACHELINE_SIZE 32
55 * Since SPL did pll and ddr initialization for us,
56 * we don't need to do it twice.
58 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
59 #define CONFIG_SKIP_LOWLEVEL_INIT
63 * When building U-Boot such that there is no previous loader
64 * we need to call board_early_init_f. This is taken care of in
65 * s_init when we have SPL used.
67 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
68 #define CONFIG_BOARD_EARLY_INIT_F
71 /* Now bring in the rest of the common code. */
72 #include <configs/ti_armv7_omap.h>
74 /* Always 64 KiB env size */
75 #define CONFIG_ENV_SIZE (64 << 10)
77 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
80 #define V_OSCK 24000000 /* Clock output from T2 */
81 #define V_SCLK (V_OSCK)
83 /* NS16550 Configuration */
84 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
86 #define CONFIG_ENV_IS_IN_FAT
87 #define FAT_ENV_INTERFACE "mmc"
88 #define FAT_ENV_DEVICE_AND_PART "0:1"
89 #define FAT_ENV_FILE "uboot.env"
90 #define CONFIG_FAT_WRITE
92 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
95 #ifdef CONFIG_SPL_USB_HOST_SUPPORT
96 #define CONFIG_SPL_USB_SUPPORT
99 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
100 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
101 #define CONFIG_USB_HOST
102 #define CONFIG_USB_XHCI
103 #define CONFIG_USB_XHCI_DWC3
104 #define CONFIG_USB_XHCI_OMAP
105 #define CONFIG_USB_STORAGE
106 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
108 #define CONFIG_OMAP_USB_PHY
109 #define CONFIG_AM437X_USB2PHY2_HOST
112 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
113 #undef CONFIG_USB_DWC3_PHY_OMAP
114 #undef CONFIG_USB_DWC3_OMAP
115 #undef CONFIG_USB_DWC3
116 #undef CONFIG_USB_DWC3_GADGET
118 #undef CONFIG_USB_GADGET_DOWNLOAD
119 #undef CONFIG_USB_GADGET_VBUS_DRAW
120 #undef CONFIG_G_DNL_MANUFACTURER
121 #undef CONFIG_G_DNL_VENDOR_NUM
122 #undef CONFIG_G_DNL_PRODUCT_NUM
123 #undef CONFIG_USB_GADGET_DUALSPEED
127 * Disable MMC DM for SPL build and can be re-enabled after adding
130 #ifdef CONFIG_SPL_BUILD
133 #undef CONFIG_DM_SPI_FLASH
137 #ifndef CONFIG_SPL_BUILD
138 /* USB Device Firmware Update support */
139 #define CONFIG_USB_FUNCTION_DFU
140 #define CONFIG_DFU_RAM
142 #define CONFIG_DFU_MMC
143 #define DFU_ALT_INFO_MMC \
144 "dfu_alt_info_mmc=" \
148 "spl-os-args fat 0 1;" \
149 "spl-os-image fat 0 1;" \
150 "u-boot.img fat 0 1;" \
153 #define DFU_ALT_INFO_EMMC \
154 "dfu_alt_info_emmc=" \
155 "MLO raw 0x100 0x100 mmcpart 0;" \
156 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
158 #define CONFIG_DFU_RAM
159 #define DFU_ALT_INFO_RAM \
160 "dfu_alt_info_ram=" \
161 "kernel ram 0x80200000 0x4000000;" \
162 "fdt ram 0x80f80000 0x80000;" \
163 "ramdisk ram 0x81000000 0x4000000\0"
165 #define CONFIG_DFU_SF
166 #define DFU_ALT_INFO_QSPI \
167 "dfu_alt_info_qspi=" \
168 "u-boot.bin raw 0x0 0x080000;" \
169 "u-boot.backup raw 0x080000 0x080000;" \
170 "u-boot-spl-os raw 0x100000 0x010000;" \
171 "u-boot-env raw 0x110000 0x010000;" \
172 "u-boot-env.backup raw 0x120000 0x010000;" \
173 "kernel raw 0x130000 0x800000\0"
176 "dfu_bufsiz=0x10000\0" \
185 #ifdef CONFIG_QSPI_BOOT
186 #ifndef CONFIG_SYS_TEXT_BASE
187 #define CONFIG_SYS_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
189 #undef CONFIG_ENV_IS_IN_FAT
190 #define CONFIG_ENV_IS_IN_SPI_FLASH
191 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
192 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
193 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
194 #define CONFIG_ENV_OFFSET 0x110000
195 #define CONFIG_ENV_OFFSET_REDUND 0x120000
196 #ifdef MTDIDS_DEFAULT
197 #undef MTDIDS_DEFAULT
199 #ifdef MTDPARTS_DEFAULT
200 #undef MTDPARTS_DEFAULT
202 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
203 "512k(QSPI.u-boot.backup)," \
204 "512k(QSPI.u-boot-spl-os)," \
205 "64k(QSPI.u-boot-env)," \
206 "64k(QSPI.u-boot-env.backup)," \
208 "-(QSPI.file-system)"
212 #undef CONFIG_OMAP3_SPI
213 #define CONFIG_TI_SPI_MMAP
214 #define CONFIG_QSPI_SEL_GPIO 48
215 #define CONFIG_SF_DEFAULT_SPEED 48000000
216 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
217 #define CONFIG_QSPI_QUAD_SUPPORT
218 #define CONFIG_TI_EDMA3
220 /* Enhance our eMMC support / experience. */
221 #define CONFIG_CMD_GPT
222 #define CONFIG_EFI_PARTITION
224 #ifndef CONFIG_SPL_BUILD
225 #define CONFIG_EXTRA_ENV_SETTINGS \
226 DEFAULT_LINUX_BOOT_ENV \
227 DEFAULT_MMC_TI_ARGS \
228 "fdtfile=undefined\0" \
231 "bootfile=zImage\0" \
232 "console=ttyO0,115200n8\0" \
234 "uuid_disk=${uuid_gpt_disk};" \
235 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
237 "usbroot=/dev/sda2 rw\0" \
238 "usbrootfstype=ext4 rootwait\0" \
240 "ramroot=/dev/ram0 rw\0" \
241 "ramrootfstype=ext2\0" \
242 "usbargs=setenv bootargs console=${console} " \
245 "rootfstype=${usbrootfstype}\0" \
246 "ramargs=setenv bootargs console=${console} " \
249 "rootfstype=${ramrootfstype}\0" \
250 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
251 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
252 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
253 "mmcboot=mmc dev ${mmcdev}; " \
254 "setenv devnum ${mmcdev}; " \
255 "setenv devtype mmc; " \
256 "if mmc rescan; then " \
257 "echo SD/MMC found on device ${devnum};" \
258 "if run loadimage; then " \
260 "echo Booting from mmc${mmcdev} ...; " \
262 "bootz ${loadaddr} - ${fdtaddr}; " \
266 "setenv devnum ${usbdev}; " \
267 "setenv devtype usb; " \
268 "usb start ${usbdev}; " \
269 "if usb dev ${usbdev}; then " \
270 "if run loadbootenv; then " \
271 "echo Loaded environment from ${bootenv};" \
272 "run importbootenv;" \
274 "if test -n $uenvcmd; then " \
275 "echo Running uenvcmd ...;" \
278 "if run loadimage; then " \
280 "echo Booting from usb ${usbdev}...; " \
282 "bootz ${loadaddr} - ${fdtaddr}; " \
286 "usb stop ${usbdev};\0" \
288 "if test $board_name = AM43EPOS; then " \
289 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
290 "if test $board_name = AM43__GP; then " \
291 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
292 "if test $board_name = AM43XXHS; then " \
293 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
294 "if test $board_name = AM43__SK; then " \
295 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
296 "if test $board_name = AM43_IDK; then " \
297 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
298 "if test $fdtfile = undefined; then " \
299 "echo WARNING: Could not determine device tree; fi; \0" \
304 #define CONFIG_BOOTCOMMAND \
313 #ifndef CONFIG_SPL_BUILD
316 #define CONFIG_BOOTP_DEFAULT
317 #define CONFIG_BOOTP_DNS
318 #define CONFIG_BOOTP_DNS2
319 #define CONFIG_BOOTP_SEND_HOSTNAME
320 #define CONFIG_BOOTP_GATEWAY
321 #define CONFIG_BOOTP_SUBNETMASK
322 #define CONFIG_NET_RETRY_COUNT 10
323 #define CONFIG_PHY_GIGE
326 #define CONFIG_DRIVER_TI_CPSW
327 #define CONFIG_PHYLIB
328 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
330 #define CONFIG_SPL_ENV_SUPPORT
331 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
333 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
334 #undef CONFIG_ENV_IS_IN_FAT
335 #define CONFIG_ENV_IS_NOWHERE
336 #define CONFIG_SPL_NET_SUPPORT
339 #define CONFIG_SYS_RX_ETH_BUFFER 64
343 /* NAND: device related configs */
344 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
345 #define CONFIG_SYS_NAND_OOBSIZE 224
346 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
347 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
348 CONFIG_SYS_NAND_PAGE_SIZE)
349 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
350 /* NAND: driver related configs */
351 #define CONFIG_NAND_OMAP_GPMC
352 #define CONFIG_NAND_OMAP_ELM
353 #define CONFIG_SYS_NAND_ONFI_DETECTION
354 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
355 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
356 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
357 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
358 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
359 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
360 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
361 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
362 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
363 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
364 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
365 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
366 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
367 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
368 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
369 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
370 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
371 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
372 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
373 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
374 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
375 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
376 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
378 #define CONFIG_SYS_NAND_ECCSIZE 512
379 #define CONFIG_SYS_NAND_ECCBYTES 26
380 #define MTDIDS_DEFAULT "nand0=nand.0"
381 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
383 "256k(NAND.SPL.backup1)," \
384 "256k(NAND.SPL.backup2)," \
385 "256k(NAND.SPL.backup3)," \
386 "512k(NAND.u-boot-spl-os)," \
388 "256k(NAND.u-boot-env)," \
389 "256k(NAND.u-boot-env.backup1)," \
391 "-(NAND.file-system)"
392 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
393 /* NAND: SPL related configs */
394 #ifdef CONFIG_SPL_NAND_SUPPORT
395 #define CONFIG_SPL_NAND_AM33XX_BCH
397 /* NAND: SPL falcon mode configs */
398 #ifdef CONFIG_SPL_OS_BOOT
399 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
400 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
401 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
404 "mtdids=" MTDIDS_DEFAULT "\0" \
405 "mtdparts=" MTDPARTS_DEFAULT "\0" \
406 "nandargs=setenv bootargs console=${console} " \
408 "root=${nandroot} " \
409 "rootfstype=${nandrootfstype}\0" \
410 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
411 "nandrootfstype=ubifs rootwait=1\0" \
412 "nandboot=echo Booting from nand ...; " \
414 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
415 "nand read ${loadaddr} NAND.kernel; " \
416 "bootz ${loadaddr} - ${fdtaddr}\0"
417 #define NANDBOOT "run nandboot; "
418 #else /* !CONFIG_NAND */
421 #endif /* CONFIG_NAND */
423 #endif /* __CONFIG_AM43XX_EVM_H */