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 #if defined(CONFIG_TARGET_J721E_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
24 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
25 CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
26 #define CONFIG_SYS_UBOOT_BASE 0x50280000
27 /* Image load address in RAM for DFU boot*/
29 #define CONFIG_SYS_UBOOT_BASE 0x50080000
31 * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
32 * possible (to allow the build to go through), as this directly affects
33 * our memory footprint. The less we use for BSS the more we have available
34 * for everything else.
36 #define CONFIG_SPL_BSS_MAX_SIZE 0xA000
38 * Link BSS to be within SPL in a dedicated region located near the top of
39 * the MCU SRAM, this way making it available also before relocation. Note
40 * that we are not using the actual top of the MCU SRAM as there is a memory
41 * location filled in by the boot ROM that we want to read out without any
42 * interference from the C context.
44 #define CONFIG_SPL_BSS_START_ADDR (CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX -\
45 CONFIG_SPL_BSS_MAX_SIZE)
46 /* Set the stack right below the SPL BSS section */
47 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SPL_BSS_START_ADDR
48 /* Configure R5 SPL post-relocation malloc pool in DDR */
49 #define CONFIG_SYS_SPL_MALLOC_START 0x84000000
50 #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
51 /* Image load address in RAM for DFU boot*/
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 \
92 "addr_mainr5f0_0load=88000000\0" \
93 "name_mainr5f0_0fw=/lib/firmware/j7-main-r5f0_0-fw\0" \
94 "addr_mcur5f0_0load=89000000\0" \
95 "name_mcur5f0_0fw=/lib/firmware/j7-mcu-r5f0_0-fw\0" \
97 "init_mmc=run args_all args_mmc\0" \
98 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
100 "fdt address ${fdtaddr};" \
101 "fdt resize 0x100000;" \
102 "for overlay in $name_overlays;" \
104 "load mmc ${bootpart} ${overlayaddr} ${bootdir}/${overlay} && " \
105 "fdt apply ${overlayaddr};" \
107 "partitions=" PARTS_DEFAULT \
108 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
109 "${bootdir}/${name_kern}\0" \
110 "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
111 "${bootdir}/${name_fit}\0" \
112 "partitions=" PARTS_DEFAULT
114 #ifdef DEFAULT_RPROCS
115 #undef DEFAULT_RPROCS
117 #define DEFAULT_RPROCS "" \
118 "3 /lib/firmware/j7-main-r5f0_1-fw " \
119 "4 /lib/firmware/j7-main-r5f1_0-fw " \
120 "5 /lib/firmware/j7-main-r5f1_1-fw " \
121 "6 /lib/firmware/j7-c66_0-fw " \
122 "7 /lib/firmware/j7-c66_1-fw " \
123 "8 /lib/firmware/j7-c71_0-fw "
125 /* set default dfu_bufsiz to 128KB (sector size of OSPI) */
126 #define EXTRA_ENV_DFUARGS \
127 "dfu_bufsiz=0x20000\0" \
133 #if defined(CONFIG_TARGET_J721E_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
134 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MTD \
135 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
136 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
138 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MTD
141 /* Incorporate settings into the U-Boot environment */
142 #define CONFIG_EXTRA_ENV_SETTINGS \
143 DEFAULT_MMC_TI_ARGS \
144 DEFAULT_FIT_TI_ARGS \
145 EXTRA_ENV_J721E_BOARD_SETTINGS \
146 EXTRA_ENV_J721E_BOARD_SETTINGS_MMC \
147 EXTRA_ENV_RPROC_SETTINGS \
149 DEFAULT_UFS_TI_ARGS \
150 EXTRA_ENV_J721E_BOARD_SETTINGS_MTD
152 /* Now for the remaining common defines */
153 #include <configs/ti_armv7_common.h>
155 /* MMC ENV related defines */
157 #endif /* __CONFIG_J721E_EVM_H */