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Lokesh Vutla586bde92018-08-27 15:57:08 +05301if ARCH_K3
2
3choice
4 prompt "Texas Instruments' K3 based SoC select"
5 optional
6
Lokesh Vutlaed0e6052018-08-27 15:57:09 +05307config SOC_K3_AM6
8 bool "TI's K3 based AM6 SoC Family Support"
9
Lokesh Vutlac2562d72019-06-13 10:29:42 +053010config SOC_K3_J721E
11 bool "TI's K3 based J721E SoC Family Support"
12
Lokesh Vutla586bde92018-08-27 15:57:08 +053013endchoice
14
15config SYS_SOC
16 default "k3"
17
Lokesh Vutlaed0e6052018-08-27 15:57:09 +053018config SYS_K3_NON_SECURE_MSRAM_SIZE
19 hex
Lokesh Vutlac2562d72019-06-13 10:29:42 +053020 default 0x80000 if SOC_K3_AM6
21 default 0x100000 if SOC_K3_J721E
Lokesh Vutlaed0e6052018-08-27 15:57:09 +053022 help
23 Describes the total size of the MCU MSRAM. This doesn't
24 specify the total size of SPL as ROM can use some part
25 of this RAM. Once ROM gives control to SPL then this
26 complete size can be usable.
27
28config SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
29 hex
Lokesh Vutlac2562d72019-06-13 10:29:42 +053030 default 0x58000 if SOC_K3_AM6
31 default 0xc0000 if SOC_K3_J721E
Lokesh Vutlaed0e6052018-08-27 15:57:09 +053032 help
33 Describes the maximum size of the image that ROM can download
34 from any boot media.
35
36config SYS_K3_MCU_SCRATCHPAD_BASE
37 hex
38 default 0x40280000 if SOC_K3_AM6
Lokesh Vutlac2562d72019-06-13 10:29:42 +053039 default 0x40280000 if SOC_K3_J721E
Lokesh Vutlaed0e6052018-08-27 15:57:09 +053040 help
41 Describes the base address of MCU Scratchpad RAM.
42
43config SYS_K3_MCU_SCRATCHPAD_SIZE
44 hex
45 default 0x200 if SOC_K3_AM6
Lokesh Vutlac2562d72019-06-13 10:29:42 +053046 default 0x200 if SOC_K3_J721E
Lokesh Vutlaed0e6052018-08-27 15:57:09 +053047 help
48 Describes the size of MCU Scratchpad RAM.
49
Lokesh Vutlae0064602018-08-27 15:57:11 +053050config SYS_K3_BOOT_PARAM_TABLE_INDEX
51 hex
52 default 0x41c7fbfc if SOC_K3_AM6
Lokesh Vutlac2562d72019-06-13 10:29:42 +053053 default 0x41cffc00 if SOC_K3_J721E
Lokesh Vutlae0064602018-08-27 15:57:11 +053054 help
55 Address at which ROM stores the value which determines if SPL
56 is booted up by primary boot media or secondary boot media.
57
Lokesh Vutla890b2e72018-11-02 19:51:04 +053058config SYS_K3_KEY
59 string "Key used to generate x509 certificate"
60 help
61 This option enables to provide a custom key that can be used for
62 generating x509 certificate for spl binary. If not needed leave
63 it blank so that a random key is generated and used.
64
65config SYS_K3_BOOT_CORE_ID
66 int
67 default 16
68
Andreas Dannenberge630afe12019-08-15 15:55:28 -050069config K3_EARLY_CONS
70 bool "Activate to allow for an early console during SPL"
71 depends on SPL
72 help
73 Turn this option on to enable an early console functionality in SPL
74 before the main console is being brought up. This can be useful in
75 situations where the main console is dependent on System Firmware
76 (SYSFW) being up and running, which is usually not the case during
77 the very early stages of boot. Using this early console functionality
78 will allow for an alternate serial port to be used to support things
79 like UART-based boot and early diagnostic messages until the main
80 console is ready to get activated.
81
82config K3_EARLY_CONS_IDX
83 depends on K3_EARLY_CONS
84 int "Index of serial device to use for SPL early console"
85 default 1
86 help
87 Use this option to set the index of the serial device to be used
88 for the early console during SPL execution.
89
Andreas Dannenberg6df87062019-06-04 17:55:47 -050090config K3_LOAD_SYSFW
91 bool
92 depends on SPL
93
94config K3_SYSFW_IMAGE_NAME
95 string "File name of SYSFW firmware and configuration blob"
96 depends on K3_LOAD_SYSFW
97 default "sysfw.itb"
98 help
99 Filename of the combined System Firmware and configuration image tree
100 blob to be loaded when booting from a filesystem.
101
102config K3_SYSFW_IMAGE_MMCSD_RAW_MODE_SECT
103 hex "MMC sector to load SYSFW firmware and configuration blob from"
104 depends on K3_LOAD_SYSFW && SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
105 default 0x3600
106 help
107 Address on the MMC to load the combined System Firmware and
108 configuration image tree blob from, when the MMC is being used
109 in raw mode. Units: MMC sectors (1 sector = 512 bytes).
110
111config K3_SYSFW_IMAGE_MMCSD_RAW_MODE_PART
112 hex "MMC partition to load SYSFW firmware and configuration blob from"
113 depends on K3_LOAD_SYSFW && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
114 default 2
115 help
116 Partition on the MMC to the combined System Firmware and configuration
117 image tree blob from, when the MMC is being used in raw mode.
118
119config K3_SYSFW_IMAGE_SIZE_MAX
120 int "Amount of memory dynamically allocated for loading SYSFW blob"
121 depends on K3_LOAD_SYSFW
Andrew F. Davisc9e6c132019-10-01 10:33:43 -0400122 default 276000
Andreas Dannenberg6df87062019-06-04 17:55:47 -0500123 help
124 Amount of memory (in bytes) reserved through dynamic allocation at
125 runtime for loading the combined System Firmware and configuration image
126 tree blob. Keep it as tight as possible, as this directly affects the
127 overall SPL memory footprint.
128
Lokesh Vutlaa3501a42018-11-02 19:51:05 +0530129config SYS_K3_SPL_ATF
130 bool "Start Cortex-A from SPL"
131 depends on SPL && CPU_V7R
132 help
133 Enabling this will try to start Cortex-A (typically with ATF)
134 after SPL from R5.
135
Lokesh Vutla0911d952018-08-27 15:59:06 +0530136source "board/ti/am65x/Kconfig"
Lokesh Vutlaf8185032019-06-13 10:29:49 +0530137source "board/ti/j721e/Kconfig"
Lokesh Vutla586bde92018-08-27 15:57:08 +0530138endif