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_ARCH_CPU_INIT
13 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
14 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
16 #include <asm/arch/omap.h>
18 /* NS16550 Configuration */
19 #define CONFIG_SYS_NS16550_CLK 48000000
20 #if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
21 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
22 #define CONFIG_SYS_NS16550_SERIAL
25 /* I2C Configuration */
26 #define CONFIG_ENV_EEPROM_IS_ON_I2C
27 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
28 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
32 #define CONFIG_POWER_I2C
33 #define CONFIG_POWER_TPS65218
34 #define CONFIG_POWER_TPS62362
37 #define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
38 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
41 /* Enabling L2 Cache */
42 #define CONFIG_SYS_L2_PL310
43 #define CONFIG_SYS_PL310_BASE 0x48242000
46 * Since SPL did pll and ddr initialization for us,
47 * we don't need to do it twice.
49 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
50 #define CONFIG_SKIP_LOWLEVEL_INIT
54 * When building U-Boot such that there is no previous loader
55 * we need to call board_early_init_f. This is taken care of in
56 * s_init when we have SPL used.
59 /* Now bring in the rest of the common code. */
60 #include <configs/ti_armv7_omap.h>
62 /* Always 64 KiB env size */
63 #define CONFIG_ENV_SIZE (64 << 10)
65 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
68 #define V_OSCK 24000000 /* Clock output from T2 */
69 #define V_SCLK (V_OSCK)
71 /* NS16550 Configuration */
72 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
74 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
78 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
79 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
80 #define CONFIG_USB_XHCI_OMAP
82 #define CONFIG_OMAP_USB_PHY
83 #define CONFIG_AM437X_USB2PHY2_HOST
86 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
87 #undef CONFIG_USB_DWC3_PHY_OMAP
88 #undef CONFIG_USB_DWC3_OMAP
89 #undef CONFIG_USB_DWC3
90 #undef CONFIG_USB_DWC3_GADGET
92 #undef CONFIG_USB_GADGET_DOWNLOAD
93 #undef CONFIG_USB_GADGET_VBUS_DRAW
94 #undef CONFIG_G_DNL_MANUFACTURER
95 #undef CONFIG_G_DNL_VENDOR_NUM
96 #undef CONFIG_G_DNL_PRODUCT_NUM
97 #undef CONFIG_USB_GADGET_DUALSPEED
101 * Disable MMC DM for SPL build and can be re-enabled after adding
104 #ifdef CONFIG_SPL_BUILD
108 #ifndef CONFIG_SPL_BUILD
109 /* USB Device Firmware Update support */
111 "dfu_bufsiz=0x10000\0" \
115 DFU_ALT_INFO_QSPI_XIP
120 #ifdef CONFIG_QSPI_BOOT
121 #ifndef CONFIG_SYS_TEXT_BASE
122 #define CONFIG_SYS_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
124 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
125 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
126 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
127 #define CONFIG_ENV_OFFSET 0x110000
128 #define CONFIG_ENV_OFFSET_REDUND 0x120000
129 #ifdef MTDIDS_DEFAULT
130 #undef MTDIDS_DEFAULT
132 #ifdef MTDPARTS_DEFAULT
133 #undef MTDPARTS_DEFAULT
135 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
136 "512k(QSPI.u-boot.backup)," \
137 "512k(QSPI.u-boot-spl-os)," \
138 "64k(QSPI.u-boot-env)," \
139 "64k(QSPI.u-boot-env.backup)," \
141 "-(QSPI.file-system)"
145 #undef CONFIG_OMAP3_SPI
146 #define CONFIG_TI_SPI_MMAP
147 #define CONFIG_QSPI_SEL_GPIO 48
148 #define CONFIG_SF_DEFAULT_SPEED 48000000
149 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
150 #define CONFIG_QSPI_QUAD_SUPPORT
151 #define CONFIG_TI_EDMA3
153 #ifndef CONFIG_SPL_BUILD
154 #include <environment/ti/dfu.h>
155 #include <environment/ti/mmc.h>
157 #define CONFIG_EXTRA_ENV_SETTINGS \
158 DEFAULT_LINUX_BOOT_ENV \
159 DEFAULT_MMC_TI_ARGS \
160 DEFAULT_FIT_TI_ARGS \
161 "fdtfile=undefined\0" \
164 "bootfile=zImage\0" \
165 "console=ttyO0,115200n8\0" \
167 "uuid_disk=${uuid_gpt_disk};" \
168 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
170 "usbroot=/dev/sda2 rw\0" \
171 "usbrootfstype=ext4 rootwait\0" \
173 "ramroot=/dev/ram0 rw\0" \
174 "ramrootfstype=ext2\0" \
175 "usbargs=setenv bootargs console=${console} " \
178 "rootfstype=${usbrootfstype}\0" \
179 "ramargs=setenv bootargs console=${console} " \
182 "rootfstype=${ramrootfstype}\0" \
183 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
185 "setenv devnum ${usbdev}; " \
186 "setenv devtype usb; " \
187 "usb start ${usbdev}; " \
188 "if usb dev ${usbdev}; then " \
189 "if run loadbootenv; then " \
190 "echo Loaded environment from ${bootenv};" \
191 "run importbootenv;" \
193 "if test -n $uenvcmd; then " \
194 "echo Running uenvcmd ...;" \
197 "if run loadimage; then " \
199 "echo Booting from usb ${usbdev}...; " \
201 "bootz ${loadaddr} - ${fdtaddr}; " \
205 "usb stop ${usbdev};\0" \
207 "if test $board_name = AM43EPOS; then " \
208 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
209 "if test $board_name = AM43__GP; then " \
210 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
211 "if test $board_name = AM43XXHS; then " \
212 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
213 "if test $board_name = AM43__SK; then " \
214 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
215 "if test $board_name = AM43_IDK; then " \
216 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
217 "if test $fdtfile = undefined; then " \
218 "echo WARNING: Could not determine device tree; fi; \0" \
223 #define CONFIG_BOOTCOMMAND \
224 "if test ${boot_fit} -eq 1; then " \
225 "run update_to_fit;" \
235 #ifndef CONFIG_SPL_BUILD
238 #define CONFIG_BOOTP_DEFAULT
239 #define CONFIG_BOOTP_DNS
240 #define CONFIG_BOOTP_DNS2
241 #define CONFIG_BOOTP_SEND_HOSTNAME
242 #define CONFIG_BOOTP_GATEWAY
243 #define CONFIG_BOOTP_SUBNETMASK
244 #define CONFIG_NET_RETRY_COUNT 10
247 #define CONFIG_DRIVER_TI_CPSW
248 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
250 #define CONFIG_SYS_RX_ETH_BUFFER 64
254 /* NAND: device related configs */
255 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
256 #define CONFIG_SYS_NAND_OOBSIZE 224
257 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
258 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
259 CONFIG_SYS_NAND_PAGE_SIZE)
260 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
261 /* NAND: driver related configs */
262 #define CONFIG_NAND_OMAP_GPMC
263 #define CONFIG_NAND_OMAP_ELM
264 #define CONFIG_SYS_NAND_ONFI_DETECTION
265 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
266 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
267 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
268 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
269 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
270 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
271 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
272 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
273 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
274 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
275 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
276 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
277 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
278 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
279 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
280 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
281 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
282 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
283 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
284 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
285 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
286 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
287 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
289 #define CONFIG_SYS_NAND_ECCSIZE 512
290 #define CONFIG_SYS_NAND_ECCBYTES 26
291 #define MTDIDS_DEFAULT "nand0=nand.0"
292 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
294 "256k(NAND.SPL.backup1)," \
295 "256k(NAND.SPL.backup2)," \
296 "256k(NAND.SPL.backup3)," \
297 "512k(NAND.u-boot-spl-os)," \
299 "256k(NAND.u-boot-env)," \
300 "256k(NAND.u-boot-env.backup1)," \
302 "-(NAND.file-system)"
303 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
304 /* NAND: SPL related configs */
305 #ifdef CONFIG_SPL_NAND_SUPPORT
306 #define CONFIG_SPL_NAND_AM33XX_BCH
308 /* NAND: SPL falcon mode configs */
309 #ifdef CONFIG_SPL_OS_BOOT
310 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
311 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
312 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
315 "mtdids=" MTDIDS_DEFAULT "\0" \
316 "mtdparts=" MTDPARTS_DEFAULT "\0" \
317 "nandargs=setenv bootargs console=${console} " \
319 "root=${nandroot} " \
320 "rootfstype=${nandrootfstype}\0" \
321 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
322 "nandrootfstype=ubifs rootwait=1\0" \
323 "nandboot=echo Booting from nand ...; " \
325 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
326 "nand read ${loadaddr} NAND.kernel; " \
327 "bootz ${loadaddr} - ${fdtaddr}\0"
328 #define NANDBOOT "run nandboot; "
329 #else /* !CONFIG_NAND */
332 #endif /* CONFIG_NAND */
334 #endif /* __CONFIG_AM43XX_EVM_H */