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
124 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
125 #undef CONFIG_USB_DWC3_PHY_OMAP
126 #undef CONFIG_USB_DWC3_OMAP
127 #undef CONFIG_USB_DWC3
128 #undef CONFIG_USB_DWC3_GADGET
130 #undef CONFIG_USB_GADGET_DOWNLOAD
131 #undef CONFIG_USB_GADGET_VBUS_DRAW
132 #undef CONFIG_G_DNL_MANUFACTURER
133 #undef CONFIG_G_DNL_VENDOR_NUM
134 #undef CONFIG_G_DNL_PRODUCT_NUM
135 #undef CONFIG_USB_GADGET_DUALSPEED
139 * Disable MMC DM for SPL build and can be re-enabled after adding
142 #ifdef CONFIG_SPL_BUILD
145 #undef CONFIG_DM_SPI_FLASH
149 #ifndef CONFIG_SPL_BUILD
150 /* USB Device Firmware Update support */
151 #define CONFIG_USB_FUNCTION_DFU
152 #define CONFIG_DFU_RAM
153 #define CONFIG_CMD_DFU
155 #define CONFIG_DFU_MMC
156 #define DFU_ALT_INFO_MMC \
157 "dfu_alt_info_mmc=" \
161 "spl-os-args fat 0 1;" \
162 "spl-os-image fat 0 1;" \
163 "u-boot.img fat 0 1;" \
166 #define DFU_ALT_INFO_EMMC \
167 "dfu_alt_info_emmc=" \
168 "MLO raw 0x100 0x100 mmcpart 0;" \
169 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
171 #define CONFIG_DFU_RAM
172 #define DFU_ALT_INFO_RAM \
173 "dfu_alt_info_ram=" \
174 "kernel ram 0x80200000 0x4000000;" \
175 "fdt ram 0x80f80000 0x80000;" \
176 "ramdisk ram 0x81000000 0x4000000\0"
178 #define CONFIG_DFU_SF
179 #define DFU_ALT_INFO_QSPI \
180 "dfu_alt_info_qspi=" \
181 "u-boot.bin raw 0x0 0x080000;" \
182 "u-boot.backup raw 0x080000 0x080000;" \
183 "u-boot-spl-os raw 0x100000 0x010000;" \
184 "u-boot-env raw 0x110000 0x010000;" \
185 "u-boot-env.backup raw 0x120000 0x010000;" \
186 "kernel raw 0x130000 0x800000\0"
189 "dfu_bufsiz=0x10000\0" \
198 #ifdef CONFIG_QSPI_BOOT
199 #define CONFIG_SYS_TEXT_BASE 0x30000000
200 #undef CONFIG_ENV_IS_IN_FAT
201 #define CONFIG_ENV_IS_IN_SPI_FLASH
202 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
203 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
204 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
205 #define CONFIG_ENV_OFFSET 0x110000
206 #define CONFIG_ENV_OFFSET_REDUND 0x120000
207 #ifdef MTDIDS_DEFAULT
208 #undef MTDIDS_DEFAULT
210 #ifdef MTDPARTS_DEFAULT
211 #undef MTDPARTS_DEFAULT
213 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
214 "512k(QSPI.u-boot.backup)," \
215 "512k(QSPI.u-boot-spl-os)," \
216 "64k(QSPI.u-boot-env)," \
217 "64k(QSPI.u-boot-env.backup)," \
219 "-(QSPI.file-system)"
223 #undef CONFIG_OMAP3_SPI
224 #define CONFIG_CMD_SF
225 #define CONFIG_CMD_SPI
226 #define CONFIG_TI_SPI_MMAP
227 #define CONFIG_QSPI_SEL_GPIO 48
228 #define CONFIG_SF_DEFAULT_SPEED 48000000
229 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
230 #define CONFIG_QSPI_QUAD_SUPPORT
231 #define CONFIG_TI_EDMA3
233 /* Enhance our eMMC support / experience. */
234 #define CONFIG_CMD_GPT
235 #define CONFIG_EFI_PARTITION
237 #ifndef CONFIG_SPL_BUILD
238 #define CONFIG_EXTRA_ENV_SETTINGS \
239 DEFAULT_LINUX_BOOT_ENV \
240 DEFAULT_MMC_TI_ARGS \
241 "fdtfile=undefined\0" \
244 "bootfile=zImage\0" \
245 "console=ttyO0,115200n8\0" \
247 "uuid_disk=${uuid_gpt_disk};" \
248 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
250 "usbroot=/dev/sda2 rw\0" \
251 "usbrootfstype=ext4 rootwait\0" \
253 "ramroot=/dev/ram0 rw\0" \
254 "ramrootfstype=ext2\0" \
255 "usbargs=setenv bootargs console=${console} " \
258 "rootfstype=${usbrootfstype}\0" \
259 "ramargs=setenv bootargs console=${console} " \
262 "rootfstype=${ramrootfstype}\0" \
263 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
264 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
265 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
266 "mmcboot=mmc dev ${mmcdev}; " \
267 "setenv devnum ${mmcdev}; " \
268 "setenv devtype mmc; " \
269 "if mmc rescan; then " \
270 "echo SD/MMC found on device ${devnum};" \
271 "if run loadimage; then " \
273 "echo Booting from mmc${mmcdev} ...; " \
275 "bootz ${loadaddr} - ${fdtaddr}; " \
279 "setenv devnum ${usbdev}; " \
280 "setenv devtype usb; " \
281 "usb start ${usbdev}; " \
282 "if usb dev ${usbdev}; then " \
283 "if run loadbootenv; then " \
284 "echo Loaded environment from ${bootenv};" \
285 "run importbootenv;" \
287 "if test -n $uenvcmd; then " \
288 "echo Running uenvcmd ...;" \
291 "if run loadimage; then " \
293 "echo Booting from usb ${usbdev}...; " \
295 "bootz ${loadaddr} - ${fdtaddr}; " \
299 "usb stop ${usbdev};\0" \
301 "if test $board_name = AM43EPOS; then " \
302 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
303 "if test $board_name = AM43__GP; then " \
304 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
305 "if test $board_name = AM43__SK; then " \
306 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
307 "if test $board_name = AM43_IDK; then " \
308 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
309 "if test $fdtfile = undefined; then " \
310 "echo WARNING: Could not determine device tree; fi; \0" \
315 #define CONFIG_BOOTCOMMAND \
324 #ifndef CONFIG_SPL_BUILD
326 #define CONFIG_CMD_DHCP
327 #define CONFIG_CMD_PING
328 #define CONFIG_CMD_MII
330 #define CONFIG_BOOTP_DEFAULT
331 #define CONFIG_BOOTP_DNS
332 #define CONFIG_BOOTP_DNS2
333 #define CONFIG_BOOTP_SEND_HOSTNAME
334 #define CONFIG_BOOTP_GATEWAY
335 #define CONFIG_BOOTP_SUBNETMASK
336 #define CONFIG_NET_RETRY_COUNT 10
337 #define CONFIG_PHY_GIGE
340 #define CONFIG_DRIVER_TI_CPSW
341 #define CONFIG_PHYLIB
342 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
344 #define CONFIG_SPL_ENV_SUPPORT
345 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
347 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
348 #undef CONFIG_ENV_IS_IN_FAT
349 #define CONFIG_ENV_IS_NOWHERE
350 #define CONFIG_SPL_NET_SUPPORT
353 #define CONFIG_SYS_RX_ETH_BUFFER 64
357 /* NAND: device related configs */
358 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
359 #define CONFIG_SYS_NAND_OOBSIZE 224
360 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
361 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
362 CONFIG_SYS_NAND_PAGE_SIZE)
363 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
364 /* NAND: driver related configs */
365 #define CONFIG_NAND_OMAP_GPMC
366 #define CONFIG_NAND_OMAP_ELM
367 #define CONFIG_SYS_NAND_ONFI_DETECTION
368 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
369 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
370 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
371 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
372 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
373 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
374 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
375 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
376 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
377 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
378 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
379 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
380 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
381 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
382 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
383 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
384 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
385 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
386 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
387 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
388 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
389 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
390 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
392 #define CONFIG_SYS_NAND_ECCSIZE 512
393 #define CONFIG_SYS_NAND_ECCBYTES 26
394 #define MTDIDS_DEFAULT "nand0=nand.0"
395 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
397 "256k(NAND.SPL.backup1)," \
398 "256k(NAND.SPL.backup2)," \
399 "256k(NAND.SPL.backup3)," \
400 "512k(NAND.u-boot-spl-os)," \
402 "256k(NAND.u-boot-env)," \
403 "256k(NAND.u-boot-env.backup1)," \
405 "-(NAND.file-system)"
406 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
407 /* NAND: SPL related configs */
408 #ifdef CONFIG_SPL_NAND_SUPPORT
409 #define CONFIG_SPL_NAND_AM33XX_BCH
411 /* NAND: SPL falcon mode configs */
412 #ifdef CONFIG_SPL_OS_BOOT
413 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
414 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
415 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
418 "mtdids=" MTDIDS_DEFAULT "\0" \
419 "mtdparts=" MTDPARTS_DEFAULT "\0" \
420 "nandargs=setenv bootargs console=${console} " \
422 "root=${nandroot} " \
423 "rootfstype=${nandrootfstype}\0" \
424 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
425 "nandrootfstype=ubifs rootwait=1\0" \
426 "nandboot=echo Booting from nand ...; " \
428 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
429 "nand read ${loadaddr} NAND.kernel; " \
430 "bootz ${loadaddr} - ${fdtaddr}\0"
431 #define NANDBOOT "run nandboot; "
432 #else /* !CONFIG_NAND */
435 #endif /* CONFIG_NAND */
437 #endif /* __CONFIG_AM43XX_EVM_H */