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With QEMU v4.2 release that has improved the emulation fidelity
of 'sifive_u' machine, OpenSBI v0.4 / U-Boot v2019.10-rc1 / Linux
kernel v5.3-rc2 images built for the SiFive HiFive Unleashed board
can be used out of the box without any special hack.
Update our documents to mention 'qemu/sifive_u' platform should
only be used with QEMU v4.1 or before, and it will be dropped
sometime in the future release.
Going forward, 'sifive/fu540' platform can be used on both real
hardware and QEMU v4.2+ 'sifive_u' machine.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
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U-Boot readme for fu540 platform suggest that fdt_addr_r should be used
as DT address after DT is copied via tftpboot.
Update the OpenSBI docs to reflect that. Remove other stale informations
as well.
Signed-off-by: Atish Patra <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
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This commit provides basic support for the AE350 platform.
Signed-off-by: Zong Li <[email protected]>
Signed-off-by: Nylon Chen <[email protected]>
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There are several places in the source tree that have:
32bit, 32 bit, 64bit, 64 bit
Fix by using the conventional names with a hyphen.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Lukas Auer <[email protected]>
Acked-by: Anup Patel <[email protected]>
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The Linux kernel will maintain the device tree (DT) for HiFive Unleashed
from release v5.2-rc6. This DT is incompatible with previous DT
present for Microsemi expansion board in OpenSBI.
Since, OpenSBI will directly load the pre-built DTB from kernel now onwards,
no need to keep the out-of-date DT in openSBI. Remove this DT and
it's related documentation.
Signed-off-by: Atish Patra <[email protected]>
Acked-by: Anup Patel <[email protected]>
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With 5.2-rc6 release, Linux kernel hosts the DT for Unleashed board
which is incompatible with the default DT from FSBL.
Update the document to use the DT from kernel.
Signed-off-by: Atish Patra <[email protected]>
Acked-by: Anup Patel <[email protected]>
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Signed-off-by: Panagiotis Peristerakis <[email protected]>
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- OpenSBI build target should be: qemu/sifive_u
- U-Boot config name should be: sifive_fu540_defconfig
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Atish Patra <[email protected]>
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- fix some broken hyperlinks
- add additional hyperlinks to references to external documents
- reformat some paragraphs to keep lines under 80 characters
- unify the enumeration style between different parts of the
documentation
- fix spelling/grammar mistakes
- extend the copyright notice in README.md to be the same as the
one in COPYING.BSD
Signed-off-by: Karsten Merker <[email protected]>
Reviewed-by: Atish Patra <[email protected]>
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Fix typo on parenthesis.
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All dependant patches are merged in U-Boot and Linux kernel now.
Update the unleashed guide to reflect that and fix the documentation
about tftp loading path as well.
Signed-off-by: Atish Patra <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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- Correct the payload address in the RV64 examples that use
fw_jump.elf.
- Change the qemu console configuration in the examples from
"-display none -serial stdio" to "-nographic". This results in
qemu handing down a CTRL-C on the emulated console to the VM
instead of terminating the qemu process.
- Provide examples for RV32.
- Various text corrections.
Signed-off-by: Karsten Merker <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
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Signed-off-by: Atish Patra <[email protected]>
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Following updates to fu540 platform guide.
1. Update a section about flashing the firmware binary
to sdcard with correct partition identifier.
2. Refer the individual payload section.
3. Update uboot booting section.
Signed-off-by: Atish Patra <[email protected]>
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Signed-off-by: Atish Patra <[email protected]>
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Signed-off-by: Alistair Francis <[email protected]>
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Usage non-breaking hyphen breaks make docs as doxygen doesn't know
how to handle this.
Signed-off-by: Atish Patra <[email protected]>
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In order to support 32-bit guests move the start address to a 4MB
allignment. As 64-bit kernels have a requirement on being 2MB alligned
let's just make this the default for both 32 and 64 bit kernels.
Signed-off-by: Alistair Francis <[email protected]>
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Add a readme guide for fu540 with different types of build & booting steps.
Signed-off-by: Atish Patra <[email protected]>
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Signed-off-by: Atish Patra <[email protected]>
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Mostly reformating. Some minor edits.
Signed-off-by: Damien Le Moal <[email protected]>
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List supported platforms and point to the platform specific document.
Signed-off-by: Damien Le Moal <[email protected]>
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This patch adds documentation for qemu/virt and
qemu/sifive_u platform supports.
Signed-off-by: Anup Patel <[email protected]>
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