05d8b931fb
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.97 Remove upstream patches: generic/backport-6.6/001-powerpc-kernel-Fix-pcc_save_regs-inclusion.patch [1] Manually rebased patch: bcm53xx/patches-6.6/180-usb-xhci-add-support-for-performing-fake-doorbell.patch[2] New Kconfig symbol: x86: enable MITIGATION_TSA [3] All other patches are automatically refreshed. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.97&id=8a7ac2737211451b8b98657b919c4c4e0a4c0c2f [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.97&id=7609899eb6b70b536123eb58eeab27c764752b82 [3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.97&id=90293047df18caf7ed0fe566d89af0720f2dc98a Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Co-authored-by: John Audia <therealgraysky@proton.me> Tested-by: Konstantin Demin <rockdrilla@gmail.com> Link: https://github.com/openwrt/openwrt/pull/19317 (cherry picked from commit 04d764576b766ce849ea68af5ed7f5cfd8f47260) Co-authored-by: Goetz Goerisch <ggoerisch@gmail.com> Signed-off-by: Goetz Goerisch <ggoerisch@gmail.com> Link: https://github.com/openwrt/openwrt/pull/19354 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
91 lines
3.2 KiB
Diff
91 lines
3.2 KiB
Diff
From eb1df34db2a9a5b752eba40ee298c4ae87e26e87 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 6 Jul 2021 09:45:36 +0100
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Subject: [PATCH 0514/1085] sdhci: Add SD Express hook
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sdhci: remove PYA0_INTR_BUG quirk. Add quirks to disable some of the higher SDR speeds at 1.8v.
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---
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drivers/mmc/host/sdhci-of-dwcmshc.c | 5 ++++-
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drivers/mmc/host/sdhci.c | 19 +++++++++++++++++++
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drivers/mmc/host/sdhci.h | 6 ++++++
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3 files changed, 29 insertions(+), 1 deletion(-)
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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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@@ -376,7 +376,10 @@ static const struct sdhci_pltfm_data sdh
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.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
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SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
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.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
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- SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
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+ SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN |
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+ SDHCI_QUIRK2_NO_SDR50 |
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+ SDHCI_QUIRK2_NO_SDR104 |
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+ SDHCI_QUIRK2_NO_SDR25,
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};
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static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
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--- a/drivers/mmc/host/sdhci.c
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+++ b/drivers/mmc/host/sdhci.c
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@@ -3050,6 +3050,15 @@ static void sdhci_card_event(struct mmc_
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spin_unlock_irqrestore(&host->lock, flags);
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}
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+static int sdhci_init_sd_express(struct mmc_host *mmc, struct mmc_ios *ios)
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+{
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+ struct sdhci_host *host = mmc_priv(mmc);
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+
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+ if (!host->ops->init_sd_express)
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+ return -EOPNOTSUPP;
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+ return host->ops->init_sd_express(host, ios);
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+}
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+
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static const struct mmc_host_ops sdhci_ops = {
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.request = sdhci_request,
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.post_req = sdhci_post_req,
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@@ -3065,6 +3074,7 @@ static const struct mmc_host_ops sdhci_o
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.execute_tuning = sdhci_execute_tuning,
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.card_event = sdhci_card_event,
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.card_busy = sdhci_card_busy,
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+ .init_sd_express = sdhci_init_sd_express,
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};
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/*****************************************************************************\
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@@ -4583,6 +4593,15 @@ int sdhci_setup_host(struct sdhci_host *
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!(host->quirks2 & SDHCI_QUIRK2_BROKEN_DDR50))
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mmc->caps |= MMC_CAP_UHS_DDR50;
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+ if (host->quirks2 & SDHCI_QUIRK2_NO_SDR25)
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+ mmc->caps &= ~MMC_CAP_UHS_SDR25;
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+
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+ if (host->quirks2 & SDHCI_QUIRK2_NO_SDR50)
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+ mmc->caps &= ~MMC_CAP_UHS_SDR50;
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+
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+ if (host->quirks2 & SDHCI_QUIRK2_NO_SDR104)
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+ mmc->caps &= ~MMC_CAP_UHS_SDR104;
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+
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/* Does the host need tuning for SDR50? */
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if (host->caps1 & SDHCI_USE_SDR50_TUNING)
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host->flags |= SDHCI_SDR50_NEEDS_TUNING;
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--- a/drivers/mmc/host/sdhci.h
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+++ b/drivers/mmc/host/sdhci.h
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@@ -487,6 +487,11 @@ struct sdhci_host {
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/* Issue CMD and DATA reset together */
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#define SDHCI_QUIRK2_ISSUE_CMD_DAT_RESET_TOGETHER (1<<19)
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+/* Quirks to ignore a speed if a that speed is unreliable */
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+#define SDHCI_QUIRK2_NO_SDR25 (1<<19)
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+#define SDHCI_QUIRK2_NO_SDR50 (1<<20)
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+#define SDHCI_QUIRK2_NO_SDR104 (1<<21)
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+
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int irq; /* Device IRQ */
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void __iomem *ioaddr; /* Mapped address */
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phys_addr_t mapbase; /* physical address base */
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@@ -669,6 +674,7 @@ struct sdhci_ops {
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void (*request_done)(struct sdhci_host *host,
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struct mmc_request *mrq);
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void (*dump_vendor_regs)(struct sdhci_host *host);
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+ int (*init_sd_express)(struct sdhci_host *host, struct mmc_ios *ios);
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};
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#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
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