mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 18:41:03 +00:00
6aead23323
When doing partition reboot, the boot image won't be reloaded by ROM, it is just CPU reset to boot entry. The SW has to keep the boot image inside the RAM unchanged. It includes both the TEXT section and DATA section. For SPL, the problem is DATA section will be updated at runtime, so in next partition reboot the data is not same as the initial value from cold boot. If any code depends on the initial value, then it will have problem. This patch introduces a mechanism to recover the data section for partition reboot. It adds a new section in image for saving data section. When from cold boot, the data section will be saved to that new section at SPL early phase. When from partition reboot, the data section will be restored from the new section. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
116 lines
2.5 KiB
Text
116 lines
2.5 KiB
Text
if ARCH_IMX8
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config AHAB_BOOT
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bool "Support i.MX8 AHAB features"
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help
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This option enables the support for AHAB secure boot.
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config IMX8
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bool
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config MU_BASE_SPL
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hex "MU base address used in SPL"
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default 0x5d1b0000
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help
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SPL runs in EL3 mode, it use MU0_A to communicate with SCU.
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So we could not reuse the one in dts which is for normal U-Boot.
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config IMX8QM
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select IMX8
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select SUPPORT_SPL
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select SPL_RECOVER_DATA_SECTION
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bool
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config IMX8QXP
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select IMX8
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select SUPPORT_SPL
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select SPL_RECOVER_DATA_SECTION
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bool
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config SYS_SOC
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default "imx8"
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config SPL_LOAD_IMX_CONTAINER
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bool "Enable SPL loading U-Boot as a i.MX Container image"
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depends on SPL
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help
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This is to let SPL could load i.MX8 Container image
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config IMX_CONTAINER_CFG
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string "i.MX Container config file"
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depends on SPL
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help
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This is to specific the cfg file for generating container
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image which will be loaded by SPL.
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config BOOTAUX_RESERVED_MEM_BASE
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hex "i.MX auxiliary core dram memory base"
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default 0
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config BOOTAUX_RESERVED_MEM_SIZE
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hex "i.MX auxiliary core dram memory size"
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default 0
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choice
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prompt "i.MX8 board select"
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optional
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config TARGET_APALIS_IMX8
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bool "Support Apalis iMX8 module"
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select BOARD_LATE_INIT
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select IMX8QM
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config TARGET_COLIBRI_IMX8X
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bool "Support Colibri iMX8X module"
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select BOARD_LATE_INIT
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select IMX8QXP
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config TARGET_DENEB
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bool "Support i.MX8QXP Capricorn Deneb board"
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select BOARD_LATE_INIT
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select IMX8QXP
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config TARGET_GIEDI
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bool "Support i.MX8QXP Capricorn Giedi board"
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select BOARD_LATE_INIT
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select IMX8QXP
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config TARGET_IMX8QM_MEK
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bool "Support i.MX8QM MEK board"
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select BOARD_LATE_INIT
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select IMX8QM
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config TARGET_IMX8QM_ROM7720_A1
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bool "Support i.MX8QM ROM-7720-A1"
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select BOARD_LATE_INIT
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select SUPPORT_SPL
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select IMX8QM
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config TARGET_IMX8QXP_MEK
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bool "Support i.MX8QXP MEK board"
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select BOARD_LATE_INIT
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select IMX8QXP
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endchoice
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source "board/freescale/imx8qm_mek/Kconfig"
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source "board/freescale/imx8qxp_mek/Kconfig"
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source "board/advantech/imx8qm_rom7720_a1/Kconfig"
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source "board/toradex/apalis-imx8/Kconfig"
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source "board/toradex/colibri-imx8x/Kconfig"
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source "board/siemens/capricorn/Kconfig"
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config IMX_SNVS_SEC_SC
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bool "Support SNVS configuration"
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help
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Allow to configure the SNVS via SCU API to configure tampers and secure
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violation.
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config IMX_SNVS_SEC_SC_AUTO
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bool "Support SNVS configuration command"
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depends on IMX_SNVS_SEC_SC
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help
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This configuration will apply the selected configurations automatically
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at boot.
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endif
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