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Re: [PATCH v4 0/3] riscv_load_fdt() semantics change
From: |
Conor Dooley |
Subject: |
Re: [PATCH v4 0/3] riscv_load_fdt() semantics change |
Date: |
Thu, 26 Jan 2023 18:40:04 +0000 |
On Thu, Jan 26, 2023 at 10:52:16AM -0300, Daniel Henrique Barboza wrote:
> Hi,
>
> After discussions in the previous version, where we ended up discovering
> the details of why the current riscv_load_fdt() works with the Microchip
> Icicle Kit board almost by accident, I decided to change how
> riscv_compute_fdt_addr() (the FDT address calculation from
> riscv_load_fdt()) operates.
>
> Instead of relying on premises that the Icicle Kit board can't hold
> right from start, since dram_base + mem_size will never be contained in
> a contiguous RAM area, change the FDT address calculation to also
> receive the bondaries of the DRAM block that the board guarantees that
> it's not sparse. With this extra information we're able to make a more
> consistent FDT address calculation that will cover all existing cases we
> have today.
The "test" case that fail before, is now back passing again. Thanks
Daniel!
Tested-by: Conor Dooley <conor.dooley@microchip.com>
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- Re: [PATCH v4 1/3] hw/riscv/boot.c: calculate fdt size after fdt_pack(), (continued)
- [PATCH v4 2/3] hw/riscv: split fdt address calculation from fdt load, Daniel Henrique Barboza, 2023/01/26
- [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Daniel Henrique Barboza, 2023/01/26
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Bin Meng, 2023/01/29
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Daniel Henrique Barboza, 2023/01/30
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Daniel Henrique Barboza, 2023/01/30
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Bin Meng, 2023/01/30
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Daniel Henrique Barboza, 2023/01/31
- Re: [PATCH v4 3/3] hw/riscv: change riscv_compute_fdt_addr() semantics, Bin Meng, 2023/01/31
Re: [PATCH v4 0/3] riscv_load_fdt() semantics change,
Conor Dooley <=