Commit 92f07e5c authored by Ulf Hansson's avatar Ulf Hansson
Browse files

Merge branch 'fixes' into next

parents 1b21a701 27f4e1e9

drivers/mmc/host/sdhci_am654.c

+35 −19
Original line number Diff line number Diff line
@@ -240,6 +240,35 @@ static void sdhci_am654_write_b(struct sdhci_host *host, u8 val, int reg) 
	writeb(val, host->ioaddr + reg);

}



static int sdhci_am654_execute_tuning(struct mmc_host *mmc, u32 opcode)

{

	struct sdhci_host *host = mmc_priv(mmc);

	int err = sdhci_execute_tuning(mmc, opcode);



	if (err)

		return err;

	/*

	 * Tuning data remains in the buffer after tuning.

	 * Do a command and data reset to get rid of it

	 */

	sdhci_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);



	return 0;

}



static u32 sdhci_am654_cqhci_irq(struct sdhci_host *host, u32 intmask)

{

	int cmd_error = 0;

	int data_error = 0;



	if (!sdhci_cqe_irq(host, intmask, &cmd_error, &data_error))

		return intmask;



	cqhci_irq(host->mmc, intmask, cmd_error, data_error);



	return 0;

}



static struct sdhci_ops sdhci_am654_ops = {

	.get_max_clock = sdhci_pltfm_clk_get_max_clock,

	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -248,13 +277,13 @@ static struct sdhci_ops sdhci_am654_ops = { 
	.set_power = sdhci_am654_set_power,

	.set_clock = sdhci_am654_set_clock,

	.write_b = sdhci_am654_write_b,

	.irq = sdhci_am654_cqhci_irq,

	.reset = sdhci_reset,

};



static const struct sdhci_pltfm_data sdhci_am654_pdata = {

	.ops = &sdhci_am654_ops,

	.quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT |

		  SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,

};
@@ -263,19 +292,6 @@ static const struct sdhci_am654_driver_data sdhci_am654_drvdata = { 
	.flags = IOMUX_PRESENT | FREQSEL_2_BIT | STRBSEL_4_BIT | DLL_PRESENT,

};



static u32 sdhci_am654_cqhci_irq(struct sdhci_host *host, u32 intmask)

{

	int cmd_error = 0;

	int data_error = 0;



	if (!sdhci_cqe_irq(host, intmask, &cmd_error, &data_error))

		return intmask;



	cqhci_irq(host->mmc, intmask, cmd_error, data_error);



	return 0;

}



static struct sdhci_ops sdhci_j721e_8bit_ops = {

	.get_max_clock = sdhci_pltfm_clk_get_max_clock,

	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -290,8 +306,7 @@ static struct sdhci_ops sdhci_j721e_8bit_ops = { 


static const struct sdhci_pltfm_data sdhci_j721e_8bit_pdata = {

	.ops = &sdhci_j721e_8bit_ops,

	.quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT |

		  SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,

};
@@ -314,8 +329,7 @@ static struct sdhci_ops sdhci_j721e_4bit_ops = { 


static const struct sdhci_pltfm_data sdhci_j721e_4bit_pdata = {

	.ops = &sdhci_j721e_4bit_ops,

	.quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT |

		  SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,

	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,

};
@@ -547,6 +561,8 @@ static int sdhci_am654_probe(struct platform_device *pdev) 
		goto pm_runtime_put;

	}



	host->mmc_host_ops.execute_tuning = sdhci_am654_execute_tuning;



	ret = sdhci_am654_init(host);

	if (ret)

		goto pm_runtime_put;