mirror of
https://github.com/armbian/build.git
synced 2025-08-16 08:06:59 +02:00
956c1606de
- starting from Home Assistant OS (HASSOS) setup/patchset, which is stable with pure-mainline
- *huge thanks* to Stefan Agner (@agners) from Home Assistant for his work and help with this
- CONFIG_DRM_MESON=y fixes the order of shutdown callbacks, allowing it to reboot without patches
- this increases the kernel size a bit, due to some dependencies like DRM=y
- remove the shutdown revert patch, allowing other meson64 boards to mainline-reboot
- add fdt/no-map patch fixing the dreaded "SError Interrupt on CPU4" panics that plagued the N2
- move the N2 to mainline u-boot on current (rebased, already done)
- add SPI-enabling DTB variants, which allow writing to SPI NOR flash (and usage instructions in comments)
- add UBOOT_TARGET_MAP and write_uboot_platform_mtd to current, for nand-sata-install to SPI/USB goodness
- remove the UHS-enabling patch, to avoid 1.8v vs 3.3v mess. Make sure to use only A1-rated SD cards as recommended.
- change default cpufreq governor for 24h+ stability
- other patch cleanups:
- move deprecated/non-applying patch to need-check
- remove the HardKernel ODROID-specific reboot driver and DTS patches (odroid-reboot.c) which are now useless.
- remove documentation-only patches (we have enough patches in meson64 without those)
- remove duplicated SAR ADC patches
- remove multiple different and conflicting patches for DTS and emulated-PWM GPIO fan
- now using simple on/off GPIO fan at 30 celsius, unrelated to passive cooling
53 lines
1.8 KiB
Diff
53 lines
1.8 KiB
Diff
From 19c34c0ceb6302b07e1017c426796c4cf7322d13 Mon Sep 17 00:00:00 2001
|
|
Message-Id: <19c34c0ceb6302b07e1017c426796c4cf7322d13.1627311993.git.stefan@agner.ch>
|
|
In-Reply-To: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
|
|
References: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
|
|
From: Stefan Agner <stefan@agner.ch>
|
|
Date: Mon, 26 Jul 2021 16:59:08 +0200
|
|
Subject: [PATCH 9/9] Revert "of/fdt: Make sure no-map does not remove already
|
|
reserved regions"
|
|
|
|
U-Boot on Hardkernel ODROID-N2 adds fdt "memreserve" entries alongside
|
|
the reserved-memory nodes present in upstream Linux. This causes
|
|
reserving memory with the no-map flag to fail:
|
|
[ 0.000000] OF: fdt: Reserved memory: failed to reserve memory for node 'secmon@5000000': base 0x0000000005000000, size 3 MiB
|
|
|
|
This seems to cause kernel crashes such as:
|
|
[129988.642342] SError Interrupt on CPU4, code 0xbf000000 -- SError
|
|
|
|
Restore the bahavior of Linux kernel 5.9 and older and don't fail
|
|
updating the mapping with no-map.
|
|
|
|
This reverts commit 8a5a75e5e9e55de1cef5d83ca3589cb4899193ef.
|
|
|
|
Signed-off-by: Stefan Agner <stefan@agner.ch>
|
|
---
|
|
drivers/of/fdt.c | 10 +---------
|
|
1 file changed, 1 insertion(+), 9 deletions(-)
|
|
|
|
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
|
|
index 57ff31b6b1e4..7ef2246e0b1e 100644
|
|
--- a/drivers/of/fdt.c
|
|
+++ b/drivers/of/fdt.c
|
|
@@ -1149,16 +1149,8 @@ int __init __weak early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size)
|
|
int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
|
|
phys_addr_t size, bool nomap)
|
|
{
|
|
- if (nomap) {
|
|
- /*
|
|
- * If the memory is already reserved (by another region), we
|
|
- * should not allow it to be marked nomap.
|
|
- */
|
|
- if (memblock_is_region_reserved(base, size))
|
|
- return -EBUSY;
|
|
-
|
|
+ if (nomap)
|
|
return memblock_mark_nomap(base, size);
|
|
- }
|
|
return memblock_reserve(base, size);
|
|
}
|
|
|
|
--
|
|
2.32.0
|
|
|