From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Antony Pavlov <antonynpavlov@gmail.com>,
Oleksij Rempel <o.rempel@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: MIPS RELOCATABLE: [PATCH 14/20] RISC-V: erizo: migrate to PBL
Date: Mon, 15 Mar 2021 13:40:10 +0100 [thread overview]
Message-ID: <fbf9adbc-7ef5-61c1-60ac-91aa7ac38517@pengutronix.de> (raw)
In-Reply-To: <20210315150834.2607507ef97f6a63d68494d4@gmail.com>
Hello,
On 15.03.21 13:08, Antony Pavlov wrote:
> On Mon, 15 Mar 2021 12:45:15 +0100
> Oleksij Rempel <o.rempel@pengutronix.de> wrote:
>
>> On Mon, Mar 15, 2021 at 11:43:53AM +0300, Antony Pavlov wrote:
>>> On Sun, 14 Mar 2021 13:27:58 +0100
>>> Ahmad Fatoum <a.fatoum@pengutronix.de> wrote:
>>>
>>> Hi!
>>>
>>>> diff --git a/common/Kconfig b/common/Kconfig
>>>> index 36207274f07f..37204fb40a44 100644
>>>> --- a/common/Kconfig
>>>> +++ b/common/Kconfig
>>>> @@ -44,7 +44,7 @@ config BLOCK_WRITE
>>>>
>>>> config USE_COMPRESSED_DTB
>>>> bool
>>>> - depends on ARM
>>>> + depends on ARM || RISCV
>>>> select UNCOMPRESS
>>>> select LZO_DECOMPRESS
>>>>
>>>> @@ -358,7 +358,7 @@ config KALLSYMS
>>>> This is useful to print a nice backtrace when an exception occurs.
>>>>
>>>> config RELOCATABLE
>>>> - depends on PPC || ARM
>>>> + depends on PPC || ARM || RISCV
>>>> bool "generate relocatable barebox binary"
>>>> help
>>>> A non relocatable barebox binary will run at it's compiled in
>>>
>>> Hmmm. AFAIR MIPS barebox is relocatable. Why CONFIG_RELOCATABLE does not depend on MIPS?
>>>
>> good point, I'll need to test it
>
> At the first glance the only point to enable CONFIG_RELOCATABLE is to enable FS_PSTORE.
Without having dug into the MIPS code, the main point of CONFIG_RELOCATABLE
is that PBL can check for it to decide where to copy barebox proper to.
This is very relevant if there's no TEXT_BASE that works for all boards
that you need to support with your multi-image barebox.
--
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next prev parent reply other threads:[~2021-03-15 12:43 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-14 12:27 [PATCH 00/20] RISC-V: rework for PBL, VIRT and 64-Bit support Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 01/20] partitions: don't allocate dma capable memory Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 02/20] images: make BOARD_ARM_GENERIC_DT available for other arches Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 03/20] ARM: rename CONFIG_ARM_USE_COMPRESSED_DTB to CONFIG_USE_COMPRESSED_DTB Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 04/20] ARM: aarch64: ommit unused label in assembly Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 05/20] serial: virtio-console: depend on, but don't select VIRTIO Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 06/20] filetype: detect RISC-V Linux kernel image Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 07/20] asm: unaligned: don't do unaligned accesses Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 08/20] RISC-V: debug_ll: ns16550: align C access size with assembly's Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 09/20] RISC-V: drop duplicate or unneeded cflags Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 10/20] RISC-V: add cacheless HAS_DMA support Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 11/20] RISC-V: erizo: move to arch/riscv/boards/erizo Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 12/20] RISC-V: import Linux' optimized string functions Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 13/20] RISC-V: implement PBL and relocation support Ahmad Fatoum
2021-03-15 7:43 ` Ahmad Fatoum
2021-03-14 12:27 ` [PATCH 14/20] RISC-V: erizo: migrate to PBL Ahmad Fatoum
2021-03-15 8:43 ` MIPS RELOCATABLE: " Antony Pavlov
2021-03-15 11:45 ` Oleksij Rempel
2021-03-15 12:08 ` Antony Pavlov
2021-03-15 12:40 ` Ahmad Fatoum [this message]
2021-03-15 15:37 ` Antony Pavlov
2021-03-15 15:46 ` Ahmad Fatoum
2021-03-15 17:03 ` Oleksij Rempel
2021-03-14 12:27 ` [PATCH 15/20] RISC-V: support symbol names in barebox image Ahmad Fatoum
2021-03-14 12:28 ` [PATCH 16/20] RISC-V: add 64-bit support Ahmad Fatoum
2021-03-14 12:51 ` Rouven Czerwinski
2021-03-14 13:03 ` [PATCH 1/2] fixup! " Ahmad Fatoum
2021-03-14 13:03 ` [PATCH 2/2] " Ahmad Fatoum
2021-03-15 8:38 ` Antony Pavlov
2021-03-14 12:28 ` [PATCH 17/20] RISC-V: add generic DT image Ahmad Fatoum
2021-03-14 12:28 ` [PATCH 18/20] clocksource: add driver for RISC-V CLINT timer Ahmad Fatoum
2021-03-14 12:28 ` [PATCH 19/20] power: reset: add drivers for generic syscon reset and poweroff Ahmad Fatoum
2021-03-14 12:28 ` [PATCH 20/20] RISC-V: add Qemu virt support Ahmad Fatoum
2021-03-14 16:30 ` [PATCH] fixup! " Ahmad Fatoum
2021-03-15 8:22 ` [PATCH 00/20] RISC-V: rework for PBL, VIRT and 64-Bit support Antony Pavlov
2021-03-15 10:30 ` Ahmad Fatoum
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