From: David Picard <david.picard@clermont.in2p3.fr>
To: Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Cc: David Picard <david.picard@clermont.in2p3.fr>,
Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v3 3/3] ARM: socfpga: xload: compress image with xz
Date: Thu, 05 Mar 2026 13:46:24 +0100 [thread overview]
Message-ID: <20260305-b4-sa2-usb-v3-3-802f52d308ab@clermont.in2p3.fr> (raw)
In-Reply-To: <20260305-b4-sa2-usb-v3-0-802f52d308ab@clermont.in2p3.fr>
Compress the image of the first stage of Barebox with xz because it
features a good compression ratio.
as 64KiB.
Rationale: on some devices, the image has to fit in a ROM as small
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: David Picard <david.picard@clermont.in2p3.fr>
---
arch/arm/configs/socfpga-xload_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/socfpga-xload_defconfig b/arch/arm/configs/socfpga-xload_defconfig
index 22bab8d607..ec966c91a8 100644
--- a/arch/arm/configs/socfpga-xload_defconfig
+++ b/arch/arm/configs/socfpga-xload_defconfig
@@ -12,6 +12,7 @@ CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
# CONFIG_ARM_EXCEPTIONS is not set
CONFIG_NAME="socfpga-xload_defconfig"
# CONFIG_MEMINFO is not set
+CONFIG_IMAGE_COMPRESSION_XZKERN=y
CONFIG_MMU=y
CONFIG_MALLOC_SIZE=0x0
CONFIG_MALLOC_DUMMY=y
--
2.43.0
next prev parent reply other threads:[~2026-03-05 12:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 12:46 [PATCH v3 0/3] ARM: socfpga: Enclustra SA2: enable HS USB David Picard
2026-03-05 12:46 ` [PATCH v3 1/3] ARM: socfpga: Enclustra SA2: add defconfig options David Picard
2026-03-05 12:46 ` [PATCH v3 2/3] ARM: socfpga: Enclustra SA2: enable USB1 HS David Picard
2026-03-05 12:46 ` David Picard [this message]
2026-03-05 12:56 ` [PATCH v3 3/3] ARM: socfpga: xload: compress image with xz Ahmad Fatoum
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