diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-pci.c')
-rw-r--r-- | drivers/mmc/host/sdhci-pci.c | 105 |
1 files changed, 45 insertions, 60 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index af446592d974..c1a7f31c66a9 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -28,6 +28,7 @@ #include "sdhci.h" #include "sdhci-pci.h" +#include "sdhci-pci-o2micro.h" /*****************************************************************************\ * * @@ -321,65 +322,6 @@ static const struct sdhci_pci_fixes sdhci_intel_mrfl_mmc = { #define O2_SD_ADMA2 0xE7 #define O2_SD_INF_MOD 0xF1 -static int o2_probe(struct sdhci_pci_chip *chip) -{ - int ret; - u8 scratch; - - switch (chip->pdev->device) { - case PCI_DEVICE_ID_O2_8220: - case PCI_DEVICE_ID_O2_8221: - case PCI_DEVICE_ID_O2_8320: - case PCI_DEVICE_ID_O2_8321: - /* This extra setup is required due to broken ADMA. */ - ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch); - if (ret) - return ret; - scratch &= 0x7f; - pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch); - - /* Set Multi 3 to VCC3V# */ - pci_write_config_byte(chip->pdev, O2_SD_MULTI_VCC3V, 0x08); - - /* Disable CLK_REQ# support after media DET */ - ret = pci_read_config_byte(chip->pdev, O2_SD_CLKREQ, &scratch); - if (ret) - return ret; - scratch |= 0x20; - pci_write_config_byte(chip->pdev, O2_SD_CLKREQ, scratch); - - /* Choose capabilities, enable SDMA. We have to write 0x01 - * to the capabilities register first to unlock it. - */ - ret = pci_read_config_byte(chip->pdev, O2_SD_CAPS, &scratch); - if (ret) - return ret; - scratch |= 0x01; - pci_write_config_byte(chip->pdev, O2_SD_CAPS, scratch); - pci_write_config_byte(chip->pdev, O2_SD_CAPS, 0x73); - - /* Disable ADMA1/2 */ - pci_write_config_byte(chip->pdev, O2_SD_ADMA1, 0x39); - pci_write_config_byte(chip->pdev, O2_SD_ADMA2, 0x08); - - /* Disable the infinite transfer mode */ - ret = pci_read_config_byte(chip->pdev, O2_SD_INF_MOD, &scratch); - if (ret) - return ret; - scratch |= 0x08; - pci_write_config_byte(chip->pdev, O2_SD_INF_MOD, scratch); - - /* Lock WP */ - ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch); - if (ret) - return ret; - scratch |= 0x80; - pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch); - } - - return 0; -} - static int jmicron_pmos(struct sdhci_pci_chip *chip, int on) { u8 scratch; @@ -570,7 +512,10 @@ static int jmicron_resume(struct sdhci_pci_chip *chip) } static const struct sdhci_pci_fixes sdhci_o2 = { - .probe = o2_probe, + .probe = sdhci_pci_o2_probe, + .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC, + .probe_slot = sdhci_pci_o2_probe_slot, + .resume = sdhci_pci_o2_resume, }; static const struct sdhci_pci_fixes sdhci_jmicron = { @@ -983,6 +928,46 @@ static const struct pci_device_id pci_ids[] = { .driver_data = (kernel_ulong_t)&sdhci_o2, }, + { + .vendor = PCI_VENDOR_ID_O2, + .device = PCI_DEVICE_ID_O2_FUJIN2, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_o2, + }, + + { + .vendor = PCI_VENDOR_ID_O2, + .device = PCI_DEVICE_ID_O2_SDS0, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_o2, + }, + + { + .vendor = PCI_VENDOR_ID_O2, + .device = PCI_DEVICE_ID_O2_SDS1, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_o2, + }, + + { + .vendor = PCI_VENDOR_ID_O2, + .device = PCI_DEVICE_ID_O2_SEABIRD0, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_o2, + }, + + { + .vendor = PCI_VENDOR_ID_O2, + .device = PCI_DEVICE_ID_O2_SEABIRD1, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = (kernel_ulong_t)&sdhci_o2, + }, + { /* Generic SD host controller */ PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00) }, |