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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-05-29 21:31:09 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-05-29 21:31:09 +0300 |
| commit | 3ace1ddd76b9c04f3ed23883de6279b4485612e8 (patch) | |
| tree | 2f4af69d70967c2455cb83d8c18a5416c8d1b54d /arch/riscv64/kernel/vmem.c | |
| parent | b7f53b9a9001708dea5303faf52f1b508eefb712 (diff) | |
| download | kmi-3ace1ddd76b9c04f3ed23883de6279b4485612e8.tar.gz kmi-3ace1ddd76b9c04f3ed23883de6279b4485612e8.zip | |
start trying to boot on visionfive 2
+ Not bootable quite yet. Among other things, I couldn't
get the current starfive u-boot fork to boot, so
try adding support for booting with precompiled u-boot
via the `go` command. Initial testing with qemu shows that
this should be possible, and if it works, might be useful
in the (far) future with other slightly janky SBCs.
Also, NS16550 is 8250-based, and I'm really only using the base
8250, so rename and add visionfive 2 uart to list of compatibles.
Visionfive 2 is still completely untested.
Diffstat (limited to 'arch/riscv64/kernel/vmem.c')
| -rw-r--r-- | arch/riscv64/kernel/vmem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/riscv64/kernel/vmem.c b/arch/riscv64/kernel/vmem.c index d0cac2c..235884b 100644 --- a/arch/riscv64/kernel/vmem.c +++ b/arch/riscv64/kernel/vmem.c @@ -427,7 +427,8 @@ stat_t populate_kvmem(struct vmem *b) size_t flags = VM_V | VM_R | VM_W | VM_X | VM_G; for (size_t i = KSTART_PAGE; i < IO_PAGE; ++i) b->leaf[i] = (struct vmem *)to_pte( - get_ram_base() + TOP_PAGE_SIZE * (i - KSTART_PAGE), flags); + get_ram_base() + TOP_PAGE_SIZE * (i - KSTART_PAGE), + flags); /* map in IO region */ map_io_dbg(b); |