4d5fe0a362
Move kernel config and patches to kernel 6.6. Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 95921151e04335e9e2ddf4f294405e64be4ea947 Mon Sep 17 00:00:00 2001
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From: Liming Sun <limings@nvidia.com>
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Date: Wed, 11 Jan 2023 13:14:58 -0500
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Subject: [PATCH] mmc: sdhci-of-dwcmshc: enable host V4 support for BlueField-3
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SoC
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This commit enables SDHCI Host V4 support on Bluefield-3 SoC to be
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consistent with the default setting in firmware(UEFI).
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Reviewed-by: David Woods <davwoods@nvidia.com>
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Signed-off-by: Liming Sun <limings@nvidia.com>
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Acked-by: Adrian Hunter <adrian.hunter@intel.com>
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Link: https://lore.kernel.org/r/990885f566c32ac8e6888ad6b434fb70d1a5d7af.1673460632.git.limings@nvidia.com
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Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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---
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drivers/mmc/host/sdhci-of-dwcmshc.c | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
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+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
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@@ -528,6 +528,11 @@ static int dwcmshc_probe(struct platform
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goto err_clk;
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}
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+#ifdef CONFIG_ACPI
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+ if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
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+ sdhci_enable_v4_mode(host);
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+#endif
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+
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host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
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err = sdhci_setup_host(host);
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