1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration header file for K3 J721E EVM
5 * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/
6 * Lokesh Vutla <lokeshvutla@ti.com>
9 #ifndef __CONFIG_J721E_EVM_H
10 #define __CONFIG_J721E_EVM_H
12 #include <linux/sizes.h>
13 #include <config_distro_bootcmd.h>
14 #include <environment/ti/mmc.h>
15 #include <environment/ti/k3_rproc.h>
16 #include <environment/ti/ufs.h>
17 #include <environment/ti/k3_dfu.h>
19 /* DDR Configuration */
20 #define CONFIG_SYS_SDRAM_BASE1 0x880000000
22 /* SPL Loader Configuration */
23 #ifdef CONFIG_TARGET_J721E_A72_EVM
24 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
25 CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
26 /* Image load address in RAM for DFU boot*/
27 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x81000000
30 * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
31 * possible (to allow the build to go through), as this directly affects
32 * our memory footprint. The less we use for BSS the more we have available
33 * for everything else.
35 #define CONFIG_SPL_BSS_MAX_SIZE 0xA000
37 * Link BSS to be within SPL in a dedicated region located near the top of
38 * the MCU SRAM, this way making it available also before relocation. Note
39 * that we are not using the actual top of the MCU SRAM as there is a memory
40 * location filled in by the boot ROM that we want to read out without any
41 * interference from the C context.
43 #define CONFIG_SPL_BSS_START_ADDR (CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX -\
44 CONFIG_SPL_BSS_MAX_SIZE)
45 /* Set the stack right below the SPL BSS section */
46 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SPL_BSS_START_ADDR
47 /* Configure R5 SPL post-relocation malloc pool in DDR */
48 #define CONFIG_SYS_SPL_MALLOC_START 0x84000000
49 #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
50 /* Image load address in RAM for DFU boot*/
51 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80080000
54 #ifdef CONFIG_SYS_K3_SPL_ATF
55 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
58 #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
60 #define CONFIG_SYS_BOOTM_LEN SZ_64M
61 #define CONFIG_CQSPI_REF_CLK 133333333
63 /* HyperFlash related configuration */
64 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
66 /* U-Boot general configuration */
67 #define EXTRA_ENV_J721E_BOARD_SETTINGS \
68 "default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
70 "setenv name_fdt ${default_device_tree};" \
71 "setenv fdtfile ${name_fdt}\0" \
72 "loadaddr=0x80080000\0" \
73 "fdtaddr=0x82000000\0" \
74 "overlayaddr=0x83000000\0" \
76 "console=ttyS2,115200n8\0" \
77 "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
79 "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
81 #define PARTS_DEFAULT \
82 /* Linux partitions */ \
83 "uuid_disk=${uuid_gpt_disk};" \
84 "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
86 /* U-Boot MMC-specific configuration */
87 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MMC \
93 "init_mmc=run args_all args_mmc\0" \
94 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
96 "fdt address ${fdtaddr};" \
97 "fdt resize 0x100000;" \
98 "for overlay in $name_overlays;" \
100 "load mmc ${bootpart} ${overlayaddr} ${bootdir}/${overlay} && " \
101 "fdt apply ${overlayaddr};" \
103 "partitions=" PARTS_DEFAULT \
104 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
105 "${bootdir}/${name_kern}\0" \
106 "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
107 "${bootdir}/${name_fit}\0" \
108 "partitions=" PARTS_DEFAULT
110 #ifdef DEFAULT_RPROCS
111 #undef DEFAULT_RPROCS
113 #define DEFAULT_RPROCS "" \
114 "3 /lib/firmware/j7-main-r5f0_1-fw " \
115 "4 /lib/firmware/j7-main-r5f1_0-fw " \
116 "6 /lib/firmware/j7-c66_0-fw " \
117 "7 /lib/firmware/j7-c66_1-fw " \
118 "8 /lib/firmware/j7-c71_0-fw "
120 /* set default dfu_bufsiz to 128KB (sector size of OSPI) */
121 #define EXTRA_ENV_DFUARGS \
122 "dfu_bufsiz=0x20000\0" \
128 #ifdef CONFIG_TARGET_J721E_A72_EVM
129 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MTD \
130 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
131 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
133 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MTD
136 /* Incorporate settings into the U-Boot environment */
137 #define CONFIG_EXTRA_ENV_SETTINGS \
138 DEFAULT_MMC_TI_ARGS \
139 DEFAULT_FIT_TI_ARGS \
140 EXTRA_ENV_J721E_BOARD_SETTINGS \
141 EXTRA_ENV_J721E_BOARD_SETTINGS_MMC \
142 EXTRA_ENV_RPROC_SETTINGS \
144 DEFAULT_UFS_TI_ARGS \
145 EXTRA_ENV_J721E_BOARD_SETTINGS_MTD
147 /* Now for the remaining common defines */
148 #include <configs/ti_armv7_common.h>
150 /* MMC ENV related defines */
151 #ifdef CONFIG_ENV_IS_IN_MMC
152 #define CONFIG_SYS_MMC_ENV_DEV 0
153 #define CONFIG_SYS_MMC_ENV_PART 1
156 #endif /* __CONFIG_J721E_EVM_H */