1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration header file for K3 AM654 EVM
5 * Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
6 * Lokesh Vutla <lokeshvutla@ti.com>
9 #ifndef __CONFIG_AM654_EVM_H
10 #define __CONFIG_AM654_EVM_H
12 #include <linux/sizes.h>
13 #include <environment/ti/mmc.h>
14 #include <environment/ti/k3_rproc.h>
15 #include <environment/ti/k3_dfu.h>
17 /* DDR Configuration */
18 #define CONFIG_SYS_SDRAM_BASE1 0x880000000
20 #define CONFIG_SYS_BOOTM_LEN SZ_64M
22 #define PARTS_DEFAULT \
23 /* Linux partitions */ \
24 "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
26 /* U-Boot general configuration */
27 #define EXTRA_ENV_AM65X_BOARD_SETTINGS \
29 "setenv name_fdt k3-am654-base-board.dtb;" \
30 "setenv fdtfile ${name_fdt}\0" \
32 "console=ttyS2,115200n8\0" \
33 "stdin=serial,usbkbd\0" \
34 "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
36 "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" \
38 /* U-Boot MMC-specific configuration */
39 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
45 "init_mmc=run args_all args_mmc\0" \
46 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
48 "fdt address ${fdtaddr};" \
49 "fdt resize 0x100000;" \
50 "for overlay in $name_overlays;" \
52 "load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay};" \
53 "fdt apply ${dtboaddr};" \
55 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
56 "${bootdir}/${name_kern}\0" \
57 "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
58 "${bootdir}/${name_fit}\0" \
59 "partitions=" PARTS_DEFAULT
64 #define DEFAULT_RPROCS "" \
65 "0 /lib/firmware/am65x-mcu-r5f0_0-fw " \
66 "1 /lib/firmware/am65x-mcu-r5f0_1-fw "
68 #ifdef CONFIG_TARGET_AM654_A53_EVM
69 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
70 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
71 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
73 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD
76 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
77 "init_ubi=run args_all args_ubi; sf probe; " \
78 "ubi part ospi.rootfs; ubifsmount ubi:rootfs;\0" \
79 "get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \
80 "get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0" \
81 "args_ubi=setenv bootargs console=${console} ${optargs} " \
82 "rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs\0"
84 #define EXTRA_ENV_DFUARGS \
90 #ifdef CONFIG_TARGET_AM654_A53_EVM
91 #define BOOT_TARGET_DEVICES(func) \
95 #include <config_distro_bootcmd.h>
100 /* Incorporate settings into the U-Boot environment */
101 #define CONFIG_EXTRA_ENV_SETTINGS \
102 DEFAULT_LINUX_BOOT_ENV \
103 DEFAULT_MMC_TI_ARGS \
104 DEFAULT_FIT_TI_ARGS \
105 EXTRA_ENV_AM65X_BOARD_SETTINGS \
106 EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
107 EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
108 EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
109 EXTRA_ENV_RPROC_SETTINGS \
113 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
115 /* Now for the remaining common defines */
116 #include <configs/ti_armv7_common.h>
118 #endif /* __CONFIG_AM654_EVM_H */