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-rw-r--r--drivers/mmc/host/Kconfig4
-rw-r--r--drivers/mmc/host/dw_mmc-bluefield.c5
-rw-r--r--drivers/mmc/host/meson-gx-mmc.c32
-rw-r--r--drivers/mmc/host/sdhci-iproc.c5
4 files changed, 26 insertions, 20 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index e26b8145efb3..a44ec8bb5418 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -116,7 +116,7 @@ config MMC_RICOH_MMC
config MMC_SDHCI_ACPI
tristate "SDHCI support for ACPI enumerated SDHCI controllers"
- depends on MMC_SDHCI && ACPI
+ depends on MMC_SDHCI && ACPI && PCI
select IOSF_MBI if X86
help
This selects support for ACPI enumerated SDHCI controllers,
@@ -978,7 +978,7 @@ config MMC_SDHCI_OMAP
tristate "TI SDHCI Controller Support"
depends on MMC_SDHCI_PLTFM && OF
select THERMAL
- select TI_SOC_THERMAL
+ imply TI_SOC_THERMAL
help
This selects the Secure Digital Host Controller Interface (SDHCI)
support present in TI's DRA7 SOCs. The controller supports
diff --git a/drivers/mmc/host/dw_mmc-bluefield.c b/drivers/mmc/host/dw_mmc-bluefield.c
index ed8f2254b66a..aa38b1a8017e 100644
--- a/drivers/mmc/host/dw_mmc-bluefield.c
+++ b/drivers/mmc/host/dw_mmc-bluefield.c
@@ -1,11 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 Mellanox Technologies.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/bitfield.h>
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index c2690c1a50ff..f19ec60bcbdc 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -179,6 +179,8 @@ struct meson_host {
struct sd_emmc_desc *descs;
dma_addr_t descs_dma_addr;
+ int irq;
+
bool vqmmc_enabled;
};
@@ -738,6 +740,11 @@ static int meson_mmc_clk_phase_tuning(struct mmc_host *mmc, u32 opcode,
static int meson_mmc_execute_tuning(struct mmc_host *mmc, u32 opcode)
{
struct meson_host *host = mmc_priv(mmc);
+ int adj = 0;
+
+ /* enable signal resampling w/o delay */
+ adj = ADJUST_ADJ_EN;
+ writel(adj, host->regs + host->data->adjust);
return meson_mmc_clk_phase_tuning(mmc, opcode, host->rx_clk);
}
@@ -768,6 +775,9 @@ static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (!IS_ERR(mmc->supply.vmmc))
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd);
+ /* disable signal resampling */
+ writel(0, host->regs + host->data->adjust);
+
/* Reset rx phase */
clk_set_phase(host->rx_clk, 0);
@@ -1166,7 +1176,7 @@ static int meson_mmc_get_cd(struct mmc_host *mmc)
static void meson_mmc_cfg_init(struct meson_host *host)
{
- u32 cfg = 0, adj = 0;
+ u32 cfg = 0;
cfg |= FIELD_PREP(CFG_RESP_TIMEOUT_MASK,
ilog2(SD_EMMC_CFG_RESP_TIMEOUT));
@@ -1177,10 +1187,6 @@ static void meson_mmc_cfg_init(struct meson_host *host)
cfg |= CFG_ERR_ABORT;
writel(cfg, host->regs + SD_EMMC_CFG);
-
- /* enable signal resampling w/o delay */
- adj = ADJUST_ADJ_EN;
- writel(adj, host->regs + host->data->adjust);
}
static int meson_mmc_card_busy(struct mmc_host *mmc)
@@ -1231,7 +1237,7 @@ static int meson_mmc_probe(struct platform_device *pdev)
struct resource *res;
struct meson_host *host;
struct mmc_host *mmc;
- int ret, irq;
+ int ret;
mmc = mmc_alloc_host(sizeof(struct meson_host), &pdev->dev);
if (!mmc)
@@ -1276,8 +1282,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
goto free_host;
}
- irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
+ host->irq = platform_get_irq(pdev, 0);
+ if (host->irq <= 0) {
dev_err(&pdev->dev, "failed to get interrupt resource.\n");
ret = -EINVAL;
goto free_host;
@@ -1331,9 +1337,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
writel(IRQ_CRC_ERR | IRQ_TIMEOUTS | IRQ_END_OF_CHAIN,
host->regs + SD_EMMC_IRQ_EN);
- ret = devm_request_threaded_irq(&pdev->dev, irq, meson_mmc_irq,
- meson_mmc_irq_thread, IRQF_SHARED,
- NULL, host);
+ ret = request_threaded_irq(host->irq, meson_mmc_irq,
+ meson_mmc_irq_thread, IRQF_SHARED, NULL, host);
if (ret)
goto err_init_clk;
@@ -1351,7 +1356,7 @@ static int meson_mmc_probe(struct platform_device *pdev)
if (host->bounce_buf == NULL) {
dev_err(host->dev, "Unable to map allocate DMA bounce buffer.\n");
ret = -ENOMEM;
- goto err_init_clk;
+ goto err_free_irq;
}
host->descs = dma_alloc_coherent(host->dev, SD_EMMC_DESC_BUF_LEN,
@@ -1370,6 +1375,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
err_bounce_buf:
dma_free_coherent(host->dev, host->bounce_buf_size,
host->bounce_buf, host->bounce_dma_addr);
+err_free_irq:
+ free_irq(host->irq, host);
err_init_clk:
clk_disable_unprepare(host->mmc_clk);
err_core_clk:
@@ -1387,6 +1394,7 @@ static int meson_mmc_remove(struct platform_device *pdev)
/* disable interrupts */
writel(0, host->regs + SD_EMMC_IRQ_EN);
+ free_irq(host->irq, host);
dma_free_coherent(host->dev, SD_EMMC_DESC_BUF_LEN,
host->descs, host->descs_dma_addr);
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 0db99057c44f..9d12c06c7fd6 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -296,7 +296,10 @@ static int sdhci_iproc_probe(struct platform_device *pdev)
iproc_host->data = iproc_data;
- mmc_of_parse(host->mmc);
+ ret = mmc_of_parse(host->mmc);
+ if (ret)
+ goto err;
+
sdhci_get_property(pdev);
host->mmc->caps |= iproc_host->data->mmc_caps;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-18 20:31:07 +0000