From: Sascha Hauer <s.hauer@pengutronix.de>
To: "open list:BAREBOX" <barebox@lists.infradead.org>
Subject: [PATCH v2 03/20] ARM: k3: do not mount /boot when booting from eMMC
Date: Wed, 12 Feb 2025 15:09:16 +0100 [thread overview]
Message-ID: <20250212-k3-emmc-v2-3-8dd1bb0ce60a@pengutronix.de> (raw)
In-Reply-To: <20250212-k3-emmc-v2-0-8dd1bb0ce60a@pengutronix.de>
When booting from eMMC we load the subsequent stages from eMMC boot
partitions, so we do not need a boot FAT partition on eMMC. We can
use an unpartitioned area in the eMMC user area in this case, so
bail out from mounting /boot when eMMC boot is detected.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/mach-k3/common.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index 7ded1f3f04..97cb46d58e 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -275,6 +275,9 @@ static int omap_env_init(void)
if (bootsource_get() != BOOTSOURCE_MMC)
return 0;
+ if (k3_boot_is_emmc())
+ return 0;
+
instance = bootsource_get_instance();
cdevname = xasprintf("mmc%d", instance);
--
2.39.5
next prev parent reply other threads:[~2025-02-12 14:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 14:09 [PATCH v2 00/20] ARM: K3 updates Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 01/20] ARM: k3: Add function to enable 32k crystal Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 02/20] ARM: k3: add function to detect eMMC boot Sascha Hauer
2025-02-12 14:09 ` Sascha Hauer [this message]
2025-02-12 14:09 ` [PATCH v2 04/20] fip: drop typedefs Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 05/20] fip: use linux list implementation Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 06/20] fip: use uuid_equal() and uuid_is_null() Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 07/20] fiptool: do not typedef structs Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 08/20] fip: add fip_ prefix Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 09/20] fip: add fip_image_open() Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 10/20] ARM: k3: r5: add USB DFU and eMMC boot support Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 11/20] ARM: am625-sk: enable 32k crystal Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 12/20] mci: am654: parse generic mmc node properties Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 13/20] ARM: k3: limit eMMC frequency to 26MHz Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 14/20] ARM: k3: add eMMC barebox update handler Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 15/20] ARM: am625-sk: put environment on eMMC when booting from it Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 16/20] serial: omap: Use ttyS as Linux console name Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 17/20] ARM: k3: remove beagleplay FIT image Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 18/20] ARM: am625-sk: cleanup board entry Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 19/20] ARM: beagleplay: " Sascha Hauer
2025-02-12 14:09 ` [PATCH v2 20/20] ARM: k3: Add k3-r5_defconfig Sascha Hauer
2025-02-17 11:14 ` [PATCH v2 00/20] ARM: K3 updates Sascha Hauer
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