From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 4/7] arc: clean-up init procedure
Date: Fri, 3 Apr 2015 16:26:29 +0000 [thread overview]
Message-ID: <1428078388.2836.16.camel@synopsys.com> (raw)
In-Reply-To: <1427796536-30035-5-git-send-email-abrodkin@synopsys.com>
On Tue, 2015-03-31 at 13:08 +0300, Alexey Brodkin wrote:
> Intention behind this work was elimination of as much assembly-written
> code as it is possible.
>
> In case of ARC we already have relocation fix-up implemented in C so why
> don't we use C for U-Boot copying, .bss zeroing etc.
>
> It turned out x86 uses pretty similar approach so we re-used parts of
> code in "board_f.c" initially implemented for x86.
>
> Now assembly usage during init is limited to stack- and frame-pointer
> setup before and after relocation.
>
> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
> Cc: Simon Glass <sjg@chromium.org>
Applied, thanks.
-Alexey
next prev parent reply other threads:[~2015-04-03 16:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 10:08 [U-Boot] [PATCH v2 0/7] ARC updates Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 1/7] arc: cache - build invalidate_icache_all() and invalidate_dcache_all() always Alexey Brodkin
2015-04-03 16:25 ` Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 2/7] arc: merge common start-up code between ARC and ARCv2 Alexey Brodkin
2015-04-03 16:25 ` Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 3/7] arc: move low-level interrupt and exception handlers in a separate file Alexey Brodkin
2015-04-03 16:26 ` Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 4/7] arc: clean-up init procedure Alexey Brodkin
2015-04-03 16:26 ` Alexey Brodkin [this message]
2015-03-31 10:08 ` [U-Boot] [PATCH v2 5/7] arc: re-generate defconfigs Alexey Brodkin
2015-04-03 16:26 ` Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 6/7] arc: get rid of CONFIG_SYS_GENERIC_GLOBAL_DATA Alexey Brodkin
2015-04-03 16:26 ` Alexey Brodkin
2015-03-31 10:08 ` [U-Boot] [PATCH v2 7/7] arc: minor fixes in Kconfig Alexey Brodkin
2015-04-03 16:27 ` Alexey Brodkin
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