From: Johannes Zink <j.zink@pengutronix.de>
To: distrokit@pengutronix.de
Cc: Johannes Zink <j.zink@pengutronix.de>, patchwork-jzi@pengutronix.de
Subject: [DistroKit] [PATCH v2 4/4] v8a: barebox: add a boot target for fastboot loaded image files
Date: Fri, 09 Jun 2023 12:28:43 +0200 [thread overview]
Message-ID: <20230606-default_enable_fastboot_rock3a-v2-4-92606c4de9a9@pengutronix.de> (raw)
In-Reply-To: <20230606-default_enable_fastboot_rock3a-v2-0-92606c4de9a9@pengutronix.de>
This allows to boot a kernel with dtb and initrd entirely from RAM after
loading it via Android Fastboot by simply calling 'boot ram-fastboot'.
Signed-off-by: Johannes Zink <j.zink@pengutronix.de>
---
Changes:
v1 -> v2:
- rename boot target fastboot to ram-fastboot to make it more obvious
that this boots the ram-{kernel,oftree,initrd}.
---
configs/platform-v8a/barebox-common-defaultenv/boot/ram-fastboot | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/configs/platform-v8a/barebox-common-defaultenv/boot/ram-fastboot b/configs/platform-v8a/barebox-common-defaultenv/boot/ram-fastboot
new file mode 100755
index 000000000000..ff17b2627823
--- /dev/null
+++ b/configs/platform-v8a/barebox-common-defaultenv/boot/ram-fastboot
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+global.bootm.image=/tmp/ram-kernel
+global.bootm.initrd=/tmp/ram-initramfs
+global.bootm.oftree=/tmp/ram-oftree
+
+global.linux.bootargs.dyn.root="rdinit=/sbin/init"
--
2.39.2
next prev parent reply other threads:[~2023-06-09 10:28 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-09 10:28 [DistroKit] [PATCH v2 0/4] enable uploading kernel, dtb and initramfs over fastboot and boot it on Rock3A Johannes Zink
2023-06-09 10:28 ` [DistroKit] [PATCH v2 1/4] v8a: enable initrd generation Johannes Zink
2023-06-09 13:30 ` Ahmad Fatoum
2023-06-09 10:28 ` [DistroKit] [PATCH v2 2/4] v8a: kernel: enable initramfs in kernel config Johannes Zink
2023-06-09 13:32 ` Ahmad Fatoum
2023-06-09 14:35 ` Johannes Zink
2023-06-09 14:48 ` Robert Schwebel
2023-06-09 10:28 ` [DistroKit] [PATCH v2 3/4] v8a: barebox: enable loading kernel, dtb and initrd via fastboot Johannes Zink
2023-06-09 13:35 ` Ahmad Fatoum
2023-06-09 14:38 ` Johannes Zink
2023-06-09 14:49 ` Robert Schwebel
2023-06-09 14:49 ` Ahmad Fatoum
2023-06-09 10:28 ` Johannes Zink [this message]
2023-06-09 13:36 ` [DistroKit] [PATCH v2 4/4] v8a: barebox: add a boot target for fastboot loaded image files Ahmad Fatoum
2023-06-09 13:29 ` [DistroKit] [PATCH v2 0/4] enable uploading kernel, dtb and initramfs over fastboot and boot it on Rock3A Ahmad Fatoum
2023-06-09 15:05 ` Johannes Zink
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