---

yaml
---
r: 228897
b: refs/heads/master
c: 8f230f4
h: refs/heads/master
i:
  228895: 0a639cd
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 150ee73d1b35936aafc5fd3b39a7291b1f66de07
+refs/heads/master: 8f230f454fe04ba326ffaead3a6b88dcf44eaf4b

trunk/drivers/mmc/core/mmc.c

@@ -745,6 +745,8 @@ int mmc_attach_mmc(struct mmc_host *host, u32 ocr)
 	WARN_ON(!host->claimed);
 
 	mmc_attach_bus_ops(host);
+	if (host->ocr_avail_mmc)
+		host->ocr_avail = host->ocr_avail_mmc;
 
 	/*
 	 * We need to get OCR a different way for SPI.

trunk/drivers/mmc/core/sd.c

@@ -772,6 +772,8 @@ int mmc_attach_sd(struct mmc_host *host, u32 ocr)
 	WARN_ON(!host->claimed);
 
 	mmc_sd_attach_bus_ops(host);
+	if (host->ocr_avail_sd)
+		host->ocr_avail = host->ocr_avail_sd;
 
 	/*
 	 * We need to get OCR a different way for SPI.
@@ -795,7 +797,8 @@ int mmc_attach_sd(struct mmc_host *host, u32 ocr)
 		ocr &= ~0x7F;
 	}
 
-	if (ocr & MMC_VDD_165_195) {
+	if ((ocr & MMC_VDD_165_195) &&
+	    !(host->ocr_avail_sd & MMC_VDD_165_195)) {
 		printk(KERN_WARNING "%s: SD card claims to support the "
 		       "incompletely defined 'low voltage range'. This "
 		       "will be ignored.\n", mmc_hostname(host));

trunk/drivers/mmc/core/sdio.c

@@ -700,6 +700,8 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
 	WARN_ON(!host->claimed);
 
 	mmc_attach_bus(host, &mmc_sdio_ops);
+	if (host->ocr_avail_sdio)
+		host->ocr_avail = host->ocr_avail_sdio;
 
 	/*
 	 * Sanity check the voltages that the card claims to

trunk/drivers/mmc/host/sdhci-pci.c

@@ -272,6 +272,7 @@ static int jmicron_pmos(struct sdhci_pci_chip *chip, int on)
 static int jmicron_probe(struct sdhci_pci_chip *chip)
 {
 	int ret;
+	u16 mmcdev = 0;
 
 	if (chip->pdev->revision == 0) {
 		chip->quirks |= SDHCI_QUIRK_32BIT_DMA_ADDR |
@@ -293,12 +294,17 @@ static int jmicron_probe(struct sdhci_pci_chip *chip)
 	 * 2. The MMC interface has a lower subfunction number
 	 *    than the SD interface.
 	 */
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_SD) {
+	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_SD)
+		mmcdev = PCI_DEVICE_ID_JMICRON_JMB38X_MMC;
+	else if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_SD)
+		mmcdev = PCI_DEVICE_ID_JMICRON_JMB388_ESD;
+
+	if (mmcdev) {
 		struct pci_dev *sd_dev;
 
 		sd_dev = NULL;
 		while ((sd_dev = pci_get_device(PCI_VENDOR_ID_JMICRON,
-			PCI_DEVICE_ID_JMICRON_JMB38X_MMC, sd_dev)) != NULL) {
+						mmcdev, sd_dev)) != NULL) {
 			if ((PCI_SLOT(chip->pdev->devfn) ==
 				PCI_SLOT(sd_dev->devfn)) &&
 				(chip->pdev->bus == sd_dev->bus))
@@ -358,11 +364,21 @@ static int jmicron_probe_slot(struct sdhci_pci_slot *slot)
 			slot->host->quirks |= SDHCI_QUIRK_BROKEN_ADMA;
 	}
 
+	/* JM388 MMC doesn't support 1.8V while SD supports it */
+	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
+		slot->host->ocr_avail_sd = MMC_VDD_32_33 | MMC_VDD_33_34 |
+			MMC_VDD_29_30 | MMC_VDD_30_31 |
+			MMC_VDD_165_195; /* allow 1.8V */
+		slot->host->ocr_avail_mmc = MMC_VDD_32_33 | MMC_VDD_33_34 |
+			MMC_VDD_29_30 | MMC_VDD_30_31; /* no 1.8V for MMC */
+	}
+
 	/*
 	 * The secondary interface requires a bit set to get the
 	 * interrupts.
 	 */
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC)
+	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
+	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
 		jmicron_enable_mmc(slot->host, 1);
 
 	return 0;
@@ -373,15 +389,17 @@ static void jmicron_remove_slot(struct sdhci_pci_slot *slot, int dead)
 	if (dead)
 		return;
 
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC)
+	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
+	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
 		jmicron_enable_mmc(slot->host, 0);
 }
 
 static int jmicron_suspend(struct sdhci_pci_chip *chip, pm_message_t state)
 {
 	int i;
 
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC) {
+	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
+	    chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
 		for (i = 0;i < chip->num_slots;i++)
 			jmicron_enable_mmc(chip->slots[i]->host, 0);
 	}
@@ -393,7 +411,8 @@ static int jmicron_resume(struct sdhci_pci_chip *chip)
 {
 	int ret, i;
 
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC) {
+	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
+	    chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
 		for (i = 0;i < chip->num_slots;i++)
 			jmicron_enable_mmc(chip->slots[i]->host, 1);
 	}
@@ -581,6 +600,22 @@ static const struct pci_device_id pci_ids[] __devinitdata = {
 		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
 	},
 
+	{
+		.vendor		= PCI_VENDOR_ID_JMICRON,
+		.device		= PCI_DEVICE_ID_JMICRON_JMB388_SD,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_JMICRON,
+		.device		= PCI_DEVICE_ID_JMICRON_JMB388_ESD,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
+	},
+
 	{
 		.vendor		= PCI_VENDOR_ID_SYSKONNECT,
 		.device		= 0x8000,

trunk/drivers/mmc/host/sdhci.c

@@ -1739,7 +1739,7 @@ EXPORT_SYMBOL_GPL(sdhci_alloc_host);
 int sdhci_add_host(struct sdhci_host *host)
 {
 	struct mmc_host *mmc;
-	unsigned int caps;
+	unsigned int caps, ocr_avail;
 	int ret;
 
 	WARN_ON(host == NULL);
@@ -1893,13 +1893,26 @@ int sdhci_add_host(struct sdhci_host *host)
 	    mmc_card_is_removable(mmc))
 		mmc->caps |= MMC_CAP_NEEDS_POLL;
 
-	mmc->ocr_avail = 0;
+	ocr_avail = 0;
 	if (caps & SDHCI_CAN_VDD_330)
-		mmc->ocr_avail |= MMC_VDD_32_33|MMC_VDD_33_34;
+		ocr_avail |= MMC_VDD_32_33 | MMC_VDD_33_34;
 	if (caps & SDHCI_CAN_VDD_300)
-		mmc->ocr_avail |= MMC_VDD_29_30|MMC_VDD_30_31;
+		ocr_avail |= MMC_VDD_29_30 | MMC_VDD_30_31;
 	if (caps & SDHCI_CAN_VDD_180)
-		mmc->ocr_avail |= MMC_VDD_165_195;
+		ocr_avail |= MMC_VDD_165_195;
+
+	mmc->ocr_avail = ocr_avail;
+	mmc->ocr_avail_sdio = ocr_avail;
+	if (host->ocr_avail_sdio)
+		mmc->ocr_avail_sdio &= host->ocr_avail_sdio;
+	mmc->ocr_avail_sd = ocr_avail;
+	if (host->ocr_avail_sd)
+		mmc->ocr_avail_sd &= host->ocr_avail_sd;
+	else /* normal SD controllers don't support 1.8V */
+		mmc->ocr_avail_sd &= ~MMC_VDD_165_195;
+	mmc->ocr_avail_mmc = ocr_avail;
+	if (host->ocr_avail_mmc)
+		mmc->ocr_avail_mmc &= host->ocr_avail_mmc;
 
 	if (mmc->ocr_avail == 0) {
 		printk(KERN_ERR "%s: Hardware doesn't report any "

trunk/include/linux/mmc/host.h

@@ -131,6 +131,9 @@ struct mmc_host {
 	unsigned int		f_max;
 	unsigned int		f_init;
 	u32			ocr_avail;
+	u32			ocr_avail_sdio;	/* SDIO-specific OCR */
+	u32			ocr_avail_sd;	/* SD-specific OCR */
+	u32			ocr_avail_mmc;	/* MMC-specific OCR */
 	struct notifier_block	pm_notify;
 
 #define MMC_VDD_165_195		0x00000080	/* VDD voltage 1.65 - 1.95 */

trunk/include/linux/mmc/sdhci.h

@@ -139,6 +139,10 @@ struct sdhci_host {
 
 	unsigned int caps;	/* Alternative capabilities */
 
+	unsigned int            ocr_avail_sdio;	/* OCR bit masks */
+	unsigned int            ocr_avail_sd;
+	unsigned int            ocr_avail_mmc;
+
 	unsigned long private[0] ____cacheline_aligned;
 };
 #endif /* __SDHCI_H */

trunk/include/linux/pci_ids.h

@@ -2368,6 +2368,8 @@
 #define PCI_DEVICE_ID_JMICRON_JMB38X_SD	0x2381
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MMC 0x2382
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MS	0x2383
+#define PCI_DEVICE_ID_JMICRON_JMB388_SD	0x2391
+#define PCI_DEVICE_ID_JMICRON_JMB388_ESD 0x2392
 
 #define PCI_VENDOR_ID_KORENIX		0x1982
 #define PCI_DEVICE_ID_KORENIX_JETCARDF0	0x1600