79d3be2826
Fixes #2349. Patches refreshed because some didn't apply when I built directly from local repo and tried to import them with "git am". Known issue: NetworkManager fails to assign IP to usb0, I had to assign it manually to use USB networking.
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
From d5ff25062e6167413fa221efa7496e482435ef72 Mon Sep 17 00:00:00 2001
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From: Jernej Skrabec <jernej.skrabec@siol.net>
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Date: Sat, 24 Aug 2019 01:36:44 +0200
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Subject: [PATCH] eMMC workaround
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Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
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---
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drivers/mmc/host/sunxi-mmc.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
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index e9370c7364..a4abd589e9 100644
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--- a/drivers/mmc/host/sunxi-mmc.c
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+++ b/drivers/mmc/host/sunxi-mmc.c
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@@ -1436,15 +1436,17 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
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MMC_CAP_SDIO_IRQ;
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/*
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- * Some H5 devices do not have signal traces precise enough to
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- * use HS DDR mode for their eMMC chips.
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+ * Some H5 and H6 devices do not have signal traces precise
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+ * enough to use HS DDR mode for their eMMC chips.
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*
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* We still enable HS DDR modes for all the other controller
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* variants that support them.
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*/
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if ((host->cfg->clk_delays || host->use_new_timings) &&
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!of_device_is_compatible(pdev->dev.of_node,
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- "allwinner,sun50i-h5-emmc"))
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+ "allwinner,sun50i-h5-emmc") &&
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+ !of_device_is_compatible(pdev->dev.of_node,
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+ "allwinner,sun50i-h6-emmc"))
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mmc->caps |= MMC_CAP_1_8V_DDR | MMC_CAP_3_3V_DDR;
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ret = mmc_of_parse(mmc);
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--
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2.43.0
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