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29 lines
1.0 KiB
Diff
29 lines
1.0 KiB
Diff
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From 1abc413af44652d6a76d5b5c2afe90788595008e Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.com>
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Date: Mon, 15 Jul 2024 13:57:01 +0100
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Subject: [PATCH 1169/1215] mmc: brcmstb: don't squash card-busy detection on
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bcm2712
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Commit 485d9421719b ("mmc: sdhci-brcmstb: check R1_STATUS for
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erase/trim/discard") introduced a new flag and defaulted to disabling
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card busy detection across all platforms with this controller.
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This is required for IO voltage switching, as the card drives CMD low
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while the switch is in progress.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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drivers/mmc/host/sdhci-brcmstb.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/mmc/host/sdhci-brcmstb.c
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+++ b/drivers/mmc/host/sdhci-brcmstb.c
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@@ -430,6 +430,7 @@ static const struct brcmstb_match_priv m
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};
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static const struct brcmstb_match_priv match_priv_2712 = {
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+ .flags = BRCMSTB_MATCH_FLAGS_USE_CARD_BUSY,
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.hs400es = sdhci_brcmstb_hs400es,
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.cfginit = sdhci_brcmstb_cfginit_2712,
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.ops = &sdhci_brcmstb_ops_2712,
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