diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/8048-mmc-sdhci-of-esdhc-add-remove-some-quirks-according-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/8048-mmc-sdhci-of-esdhc-add-remove-some-quirks-according-.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/target/linux/layerscape/patches-4.4/8048-mmc-sdhci-of-esdhc-add-remove-some-quirks-according-.patch b/target/linux/layerscape/patches-4.4/8048-mmc-sdhci-of-esdhc-add-remove-some-quirks-according-.patch deleted file mode 100644 index 09afa5e2ac..0000000000 --- a/target/linux/layerscape/patches-4.4/8048-mmc-sdhci-of-esdhc-add-remove-some-quirks-according-.patch +++ /dev/null @@ -1,60 +0,0 @@ -From dfc4661c2499aeb0a43b8a13b55213d1c190f640 Mon Sep 17 00:00:00 2001 -From: yangbo lu <yangbo.lu@freescale.com> -Date: Tue, 19 Apr 2016 09:47:15 +0800 -Subject: [PATCH 48/70] mmc: sdhci-of-esdhc: add/remove some quirks according - to vendor version - -commit 6c42cb309fee2e126beed6b96a986dc7d85a033d -[context adjustment] - -A previous patch had removed esdhc_of_platform_init() by mistake. -static void esdhc_of_platform_init(struct sdhci_host *host) -{ - u32 vvn; - - vvn = in_be32(host->ioaddr + SDHCI_SLOT_INT_STATUS); - vvn = (vvn & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT; - if (vvn == VENDOR_V_22) - host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; - - if (vvn > VENDOR_V_22) - host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ; -} - -This patch is used to fix it by add/remove some quirks according to -verdor version in probe. - -Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> -Fixes: f4932cfd22f1 ("mmc: sdhci-of-esdhc: support both BE and LE host controller") -Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> -Integrated-by: Zhao Qiang <qiang.zhao@nxp.com> ---- - drivers/mmc/host/sdhci-of-esdhc.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/mmc/host/sdhci-of-esdhc.c -+++ b/drivers/mmc/host/sdhci-of-esdhc.c -@@ -584,6 +584,8 @@ static int sdhci_esdhc_probe(struct plat - { - struct sdhci_host *host; - struct device_node *np; -+ struct sdhci_pltfm_host *pltfm_host; -+ struct sdhci_esdhc *esdhc; - int ret; - - np = pdev->dev.of_node; -@@ -611,6 +613,14 @@ static int sdhci_esdhc_probe(struct plat - if (of_device_is_compatible(np, "fsl,ls1021a-esdhc")) - host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; - -+ pltfm_host = sdhci_priv(host); -+ esdhc = pltfm_host->priv; -+ if (esdhc->vendor_ver == VENDOR_V_22) -+ host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; -+ -+ if (esdhc->vendor_ver > VENDOR_V_22) -+ host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ; -+ - if (of_device_is_compatible(np, "fsl,p2020-esdhc")) { - /* - * Freescale messed up with P2020 as it has a non-standard |