mirror of
https://github.com/AsahiLinux/u-boot
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cb052d7712
Since OpenSBI commit bf3ef53bb7f5 ("firmware: Enable FW_PIC by default"),
OpenSBI runs directly at the load address without any code movement.
This causes the SPL version of QEMU 'virt' U-Boot does not boot Linux
kernel anymore. In that case, OpenSBI is loaded and runs at 0x81000000,
and it creates a 512KiB PMP window from that address. When booting
the Linux kernel, moving kernel to its linking address 0x80200000
overlaps the PMP window, and a PMP access failure is raised.
Update SPL_OPENSBI_LOAD_ADDR to load OpenSBI to a safe address.
Reported-by: Yangjie Zhang <pyjmstr@gmail.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Yangjie Zhang <pyjmstr@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
72 lines
1.2 KiB
Text
72 lines
1.2 KiB
Text
if TARGET_QEMU_VIRT
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config SYS_BOARD
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default "qemu-riscv"
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config SYS_VENDOR
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default "emulation"
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config SYS_CPU
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default "generic"
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config SYS_CONFIG_NAME
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default "qemu-riscv"
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config SYS_TEXT_BASE
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default 0x81200000 if SPL
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default 0x80000000 if !RISCV_SMODE
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default 0x80200000 if RISCV_SMODE && ARCH_RV64I
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default 0x80400000 if RISCV_SMODE && ARCH_RV32I
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config SPL_TEXT_BASE
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default 0x80000000
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config SPL_OPENSBI_LOAD_ADDR
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hex
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default 0x80100000
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config BOARD_SPECIFIC_OPTIONS # dummy
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def_bool y
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select GENERIC_RISCV
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select SUPPORT_SPL
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imply AHCI
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imply SMP
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imply BOARD_LATE_INIT
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imply PCI_INIT_R
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imply SPL_RAM_SUPPORT
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imply SPL_RAM_DEVICE
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imply CMD_PCI
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imply CMD_POWEROFF
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imply CMD_SBI
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imply CMD_SCSI
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imply CMD_PING
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imply CMD_EXT2
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imply CMD_EXT4
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imply CMD_FAT
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imply CMD_FS_GENERIC
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imply DOS_PARTITION
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imply ISO_PARTITION
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imply EFI_PARTITION
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imply SCSI_AHCI
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imply AHCI_PCI
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imply E1000
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imply NVME
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imply PCI
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imply PCIE_ECAM_GENERIC
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imply SCSI
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imply DM_SCSI
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imply SYS_NS16550
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imply SIFIVE_SERIAL
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imply HTIF_CONSOLE if 64BIT
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imply SYSRESET
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imply SYSRESET_CMD_POWEROFF
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imply SYSRESET_SYSCON
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imply VIRTIO_MMIO
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imply VIRTIO_PCI
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imply VIRTIO_NET
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imply VIRTIO_BLK
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imply MTD_NOR_FLASH
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imply CFI_FLASH
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imply OF_HAS_PRIOR_STAGE
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endif
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