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openwrt/target/linux/bcm27xx/patches-6.6/950-1336-mmc-quirks-add-MMC_QUIRK_BROKEN_ERASE-for-Phison-Int.patch
Álvaro Fernández Rojas 538a1d740c bcm27xx: update to latest RPi patches
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.58..rpi-6.6.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-10-31 13:44:23 +01:00

34 lines
1.2 KiB
Diff

From 527d6f5a7861e24c60d41e9706ec4589165321d1 Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.com>
Date: Fri, 18 Oct 2024 16:01:28 +0100
Subject: [PATCH 1336/1350] mmc: quirks: add MMC_QUIRK_BROKEN_ERASE for
Phison/Integral cards
Recent Integral cards end up with corrupt sectors after a flash erase.
This covers sizes for the A2 range, which can't be differentiated from
the A1 range which might not have the same issue.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
---
drivers/mmc/core/quirks.h | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/mmc/core/quirks.h
+++ b/drivers/mmc/core/quirks.h
@@ -162,6 +162,15 @@ static const struct mmc_fixup __maybe_un
MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
+ /*
+ * Larger Integral SD cards using rebranded Phison controllers trash
+ * nearby flash blocks after erases.
+ */
+ MMC_FIXUP("SD64G", 0x27, 0x5048, add_quirk, MMC_QUIRK_ERASE_BROKEN),
+ MMC_FIXUP("SD128", 0x27, 0x5048, add_quirk, MMC_QUIRK_ERASE_BROKEN),
+ MMC_FIXUP("SD256", 0x27, 0x5048, add_quirk, MMC_QUIRK_ERASE_BROKEN),
+ MMC_FIXUP("SD512", 0x27, 0x5048, add_quirk, MMC_QUIRK_ERASE_BROKEN),
+
END_FIXUP
};