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_BOARD_LATE_INIT
15 #define CONFIG_ARCH_CPU_INIT
16 #define CONFIG_SYS_CACHELINE_SIZE 32
17 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
18 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
20 #include <asm/arch/omap.h>
22 /* NS16550 Configuration */
23 #define CONFIG_SYS_NS16550
24 #define CONFIG_SYS_NS16550_SERIAL
25 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
26 #define CONFIG_SYS_NS16550_CLK 48000000
28 /* I2C Configuration */
29 #define CONFIG_CMD_EEPROM
30 #define CONFIG_ENV_EEPROM_IS_ON_I2C
31 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
32 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
33 #define CONFIG_SYS_I2C_MULTI_EEPROMS
37 #define CONFIG_POWER_I2C
38 #define CONFIG_POWER_TPS65218
41 #define CONFIG_SPL_TEXT_BASE 0x40300350
42 #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
43 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
45 #define CONFIG_SPL_POWER_SUPPORT
46 #define CONFIG_SPL_YMODEM_SUPPORT
48 /* Enabling L2 Cache */
49 #define CONFIG_SYS_L2_PL310
50 #define CONFIG_SYS_PL310_BASE 0x48242000
51 #define CONFIG_SYS_CACHELINE_SIZE 32
54 * Since SPL did pll and ddr initialization for us,
55 * we don't need to do it twice.
57 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
58 #define CONFIG_SKIP_LOWLEVEL_INIT
62 * When building U-Boot such that there is no previous loader
63 * we need to call board_early_init_f. This is taken care of in
64 * s_init when we have SPL used.
66 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
67 #define CONFIG_BOARD_EARLY_INIT_F
70 /* Now bring in the rest of the common code. */
71 #include <configs/ti_armv7_common.h>
73 /* Always 64 KiB env size */
74 #define CONFIG_ENV_SIZE (64 << 10)
76 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
79 #define V_OSCK 24000000 /* Clock output from T2 */
80 #define V_SCLK (V_OSCK)
82 /* NS16550 Configuration */
83 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
85 #define CONFIG_ENV_IS_NOWHERE
87 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
90 #define CONFIG_SPL_USB_SUPPORT
91 #define CONFIG_SPL_USB_HOST_SUPPORT
92 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
94 #define CONFIG_CMD_USB
95 #define CONFIG_USB_HOST
96 #define CONFIG_USB_XHCI
97 #define CONFIG_USB_XHCI_OMAP
98 #define CONFIG_USB_STORAGE
99 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
101 #define CONFIG_OMAP_USB_PHY
102 #define CONFIG_AM437X_USB2PHY2_HOST
104 #ifdef CONFIG_QSPI_BOOT
105 #define CONFIG_SYS_TEXT_BASE 0x30000000
106 #undef CONFIG_ENV_IS_NOWHERE
107 #define CONFIG_ENV_IS_IN_SPI_FLASH
108 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
109 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
110 #define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
111 #define CONFIG_ENV_OFFSET 0x110000
112 #define CONFIG_ENV_OFFSET_REDUND 0x120000
113 #ifdef MTDIDS_DEFAULT
114 #undef MTDIDS_DEFAULT
116 #ifdef MTDPARTS_DEFAULT
117 #undef MTDPARTS_DEFAULT
119 #define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
120 "512k(QSPI.u-boot.backup)," \
121 "512k(QSPI.u-boot-spl-os)," \
122 "64k(QSPI.u-boot-env)," \
123 "64k(QSPI.u-boot-env.backup)," \
125 "-(QSPI.file-system)"
129 #undef CONFIG_OMAP3_SPI
130 #define CONFIG_TI_QSPI
131 #define CONFIG_SPI_FLASH
132 #define CONFIG_SPI_FLASH_MACRONIX
133 #define CONFIG_CMD_SF
134 #define CONFIG_CMD_SPI
135 #define CONFIG_TI_SPI_MMAP
136 #define CONFIG_SPI_FLASH_BAR
137 #define CONFIG_QSPI_SEL_GPIO 48
138 #define CONFIG_SF_DEFAULT_SPEED 48000000
139 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
141 /* Enhance our eMMC support / experience. */
142 #define CONFIG_CMD_GPT
143 #define CONFIG_EFI_PARTITION
144 #define CONFIG_PARTITION_UUIDS
145 #define CONFIG_CMD_PART
147 #ifndef CONFIG_SPL_BUILD
148 #define CONFIG_EXTRA_ENV_SETTINGS \
149 DEFAULT_LINUX_BOOT_ENV \
150 "fdtfile=undefined\0" \
153 "bootfile=zImage\0" \
154 "console=ttyO0,115200n8\0" \
156 "uuid_disk=${uuid_gpt_disk};" \
157 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
160 "mmcroot=/dev/mmcblk0p2 rw\0" \
161 "mmcrootfstype=ext4 rootwait\0" \
162 "usbroot=/dev/sda2 rw\0" \
163 "usbrootfstype=ext4 rootwait\0" \
165 "ramroot=/dev/ram0 rw\0" \
166 "ramrootfstype=ext2\0" \
167 "mmcargs=setenv bootargs console=${console} " \
170 "rootfstype=${mmcrootfstype}\0" \
171 "usbargs=setenv bootargs console=${console} " \
174 "rootfstype=${usbrootfstype}\0" \
175 "bootenv=uEnv.txt\0" \
176 "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
177 "importbootenv=echo Importing environment from mmc ...; " \
178 "env import -t $loadaddr $filesize\0" \
179 "ramargs=setenv bootargs console=${console} " \
182 "rootfstype=${ramrootfstype}\0" \
183 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
184 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
185 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
186 "mmcboot=mmc dev ${mmcdev}; " \
187 "setenv devnum ${mmcdev}; " \
188 "setenv devtype mmc; " \
189 "if mmc rescan; then " \
190 "echo SD/MMC found on device ${devnum};" \
191 "if run loadbootenv; then " \
192 "echo Loaded environment from ${bootenv};" \
193 "run importbootenv;" \
195 "if test -n $uenvcmd; then " \
196 "echo Running uenvcmd ...;" \
199 "if run loadimage; then " \
201 "echo Booting from mmc${mmcdev} ...; " \
203 "bootz ${loadaddr} - ${fdtaddr}; " \
207 "setenv devnum ${usbdev}; " \
208 "setenv devtype usb; " \
209 "usb start ${usbdev}; " \
210 "if usb dev ${usbdev}; then " \
211 "if run loadbootenv; then " \
212 "echo Loaded environment from ${bootenv};" \
213 "run importbootenv;" \
215 "if test -n $uenvcmd; then " \
216 "echo Running uenvcmd ...;" \
219 "if run loadimage; then " \
221 "echo Booting from usb ${usbdev}...; " \
223 "bootz ${loadaddr} - ${fdtaddr}; " \
227 "if test $board_name = AM43EPOS; then " \
228 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
229 "if test $board_name = AM43__GP; then " \
230 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
231 "if test $board_name = AM43__SK; then " \
232 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
233 "if test $fdtfile = undefined; then " \
234 "echo WARNING: Could not determine device tree; fi; \0"
236 #define CONFIG_BOOTCOMMAND \
244 #define CONFIG_CMD_NET
245 #define CONFIG_CMD_DHCP
246 #define CONFIG_CMD_PING
247 #define CONFIG_CMD_MII
248 #define CONFIG_DRIVER_TI_CPSW
250 #define CONFIG_BOOTP_DEFAULT
251 #define CONFIG_BOOTP_DNS
252 #define CONFIG_BOOTP_DNS2
253 #define CONFIG_BOOTP_SEND_HOSTNAME
254 #define CONFIG_BOOTP_GATEWAY
255 #define CONFIG_BOOTP_SUBNETMASK
256 #define CONFIG_NET_RETRY_COUNT 10
257 #define CONFIG_NET_MULTI
258 #define CONFIG_PHY_GIGE
259 #define CONFIG_PHYLIB
261 #define CONFIG_SPL_ENV_SUPPORT
262 #define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
264 #define CONFIG_SPL_ETH_SUPPORT
265 #define CONFIG_SPL_NET_SUPPORT
266 #define CONFIG_SYS_RX_ETH_BUFFER 64
270 /* NAND: device related configs */
271 #define CONFIG_SYS_NAND_PAGE_SIZE 4096
272 #define CONFIG_SYS_NAND_OOBSIZE 224
273 #define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
274 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
275 CONFIG_SYS_NAND_PAGE_SIZE)
276 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
277 /* NAND: driver related configs */
278 #define CONFIG_NAND_OMAP_GPMC
279 #define CONFIG_NAND_OMAP_ELM
280 #define CONFIG_SYS_NAND_ONFI_DETECTION
281 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
282 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
283 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
284 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
285 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
286 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
287 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
288 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
289 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
290 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
291 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
292 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
293 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
294 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
295 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
296 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
297 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
298 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
299 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
300 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
301 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
302 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
303 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
305 #define CONFIG_SYS_NAND_ECCSIZE 512
306 #define CONFIG_SYS_NAND_ECCBYTES 26
307 #define MTDIDS_DEFAULT "nand0=nand.0"
308 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
310 "256k(NAND.SPL.backup1)," \
311 "256k(NAND.SPL.backup2)," \
312 "256k(NAND.SPL.backup3)," \
313 "512k(NAND.u-boot-spl-os)," \
315 "256k(NAND.u-boot-env)," \
316 "256k(NAND.u-boot-env.backup1)," \
319 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
320 /* NAND: SPL related configs */
321 #ifdef CONFIG_SPL_NAND_SUPPORT
322 #define CONFIG_SPL_NAND_AM33XX_BCH
324 /* NAND: SPL falcon mode configs */
325 #ifdef CONFIG_SPL_OS_BOOT
326 #define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
327 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
328 #define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
330 #endif /* !CONFIG_NAND */
332 #endif /* __CONFIG_AM43XX_EVM_H */