diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/agp/generic.c | 2 | ||||
-rw-r--r-- | drivers/char/agp/intel-gtt.c | 2 | ||||
-rw-r--r-- | drivers/char/applicom.c | 4 | ||||
-rw-r--r-- | drivers/char/hw_random/Kconfig | 2 | ||||
-rw-r--r-- | drivers/char/hw_random/intel-rng.c | 2 | ||||
-rw-r--r-- | drivers/char/hw_random/iproc-rng200.c | 1 | ||||
-rw-r--r-- | drivers/char/hw_random/octeon-rng.c | 4 | ||||
-rw-r--r-- | drivers/char/tpm/tpm-sysfs.c | 34 |
8 files changed, 36 insertions, 15 deletions
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index ab154a75acf0..9e84239f88d4 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -941,7 +941,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) bridge->gatt_table = (u32 __iomem *)table; #else - bridge->gatt_table = ioremap_nocache(virt_to_phys(table), + bridge->gatt_table = ioremap(virt_to_phys(table), (PAGE_SIZE * (1 << page_order))); bridge->driver->cache_flush(); #endif diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index c6271ce250b3..66a62d17a3f5 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1087,7 +1087,7 @@ static void intel_i9xx_setup_flush(void) } if (intel_private.ifp_resource.start) - intel_private.i9xx_flush_page = ioremap_nocache(intel_private.ifp_resource.start, PAGE_SIZE); + intel_private.i9xx_flush_page = ioremap(intel_private.ifp_resource.start, PAGE_SIZE); if (!intel_private.i9xx_flush_page) dev_err(&intel_private.pcidev->dev, "can't ioremap flush page - no chipset flushing\n"); diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index eb108b3c619a..51121a4b82c7 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -204,7 +204,7 @@ static int __init applicom_init(void) if (pci_enable_device(dev)) return -EIO; - RamIO = ioremap_nocache(pci_resource_start(dev, 0), LEN_RAM_IO); + RamIO = ioremap(pci_resource_start(dev, 0), LEN_RAM_IO); if (!RamIO) { printk(KERN_INFO "ac.o: Failed to ioremap PCI memory " @@ -259,7 +259,7 @@ static int __init applicom_init(void) /* Now try the specified ISA cards */ for (i = 0; i < MAX_ISA_BOARD; i++) { - RamIO = ioremap_nocache(mem + (LEN_RAM_IO * i), LEN_RAM_IO); + RamIO = ioremap(mem + (LEN_RAM_IO * i), LEN_RAM_IO); if (!RamIO) { printk(KERN_INFO "ac.o: Failed to ioremap the ISA card's memory space (slot #%d)\n", i + 1); diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 8486c29d8324..914e293ba62b 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -90,7 +90,7 @@ config HW_RANDOM_BCM2835 config HW_RANDOM_IPROC_RNG200 tristate "Broadcom iProc/STB RNG200 support" - depends on ARCH_BCM_IPROC || ARCH_BRCMSTB + depends on ARCH_BCM_IPROC || ARCH_BCM2835 || ARCH_BRCMSTB default HW_RANDOM ---help--- This driver provides kernel-side support for the RNG200 diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c index 290c880266bf..9f205bd1acc0 100644 --- a/drivers/char/hw_random/intel-rng.c +++ b/drivers/char/hw_random/intel-rng.c @@ -317,7 +317,7 @@ PFX "RNG, try using the 'no_fwh_detect' option.\n"; return -EBUSY; } - intel_rng_hw->mem = ioremap_nocache(INTEL_FWH_ADDR, INTEL_FWH_ADDR_LEN); + intel_rng_hw->mem = ioremap(INTEL_FWH_ADDR, INTEL_FWH_ADDR_LEN); if (intel_rng_hw->mem == NULL) return -EBUSY; diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 899ff25f4f28..32d9fe61a225 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -213,6 +213,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm2711-rng200", }, { .compatible = "brcm,bcm7211-rng200", }, { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c index 8c78aa090492..7be8067ac4e8 100644 --- a/drivers/char/hw_random/octeon-rng.c +++ b/drivers/char/hw_random/octeon-rng.c @@ -81,13 +81,13 @@ static int octeon_rng_probe(struct platform_device *pdev) return -ENOENT; - rng->control_status = devm_ioremap_nocache(&pdev->dev, + rng->control_status = devm_ioremap(&pdev->dev, res_ports->start, sizeof(u64)); if (!rng->control_status) return -ENOENT; - rng->result = devm_ioremap_nocache(&pdev->dev, + rng->result = devm_ioremap(&pdev->dev, res_result->start, sizeof(u64)); if (!rng->result) diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c index 3b53b3e5ec3e..d52bf4df0bca 100644 --- a/drivers/char/tpm/tpm-sysfs.c +++ b/drivers/char/tpm/tpm-sysfs.c @@ -310,7 +310,17 @@ static ssize_t timeouts_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(timeouts); -static struct attribute *tpm_dev_attrs[] = { +static ssize_t tpm_version_major_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct tpm_chip *chip = to_tpm_chip(dev); + + return sprintf(buf, "%s\n", chip->flags & TPM_CHIP_FLAG_TPM2 + ? "2" : "1"); +} +static DEVICE_ATTR_RO(tpm_version_major); + +static struct attribute *tpm1_dev_attrs[] = { &dev_attr_pubek.attr, &dev_attr_pcrs.attr, &dev_attr_enabled.attr, @@ -321,18 +331,28 @@ static struct attribute *tpm_dev_attrs[] = { &dev_attr_cancel.attr, &dev_attr_durations.attr, &dev_attr_timeouts.attr, + &dev_attr_tpm_version_major.attr, NULL, }; -static const struct attribute_group tpm_dev_group = { - .attrs = tpm_dev_attrs, +static struct attribute *tpm2_dev_attrs[] = { + &dev_attr_tpm_version_major.attr, + NULL +}; + +static const struct attribute_group tpm1_dev_group = { + .attrs = tpm1_dev_attrs, +}; + +static const struct attribute_group tpm2_dev_group = { + .attrs = tpm2_dev_attrs, }; void tpm_sysfs_add_device(struct tpm_chip *chip) { - if (chip->flags & TPM_CHIP_FLAG_TPM2) - return; - WARN_ON(chip->groups_cnt != 0); - chip->groups[chip->groups_cnt++] = &tpm_dev_group; + if (chip->flags & TPM_CHIP_FLAG_TPM2) + chip->groups[chip->groups_cnt++] = &tpm2_dev_group; + else + chip->groups[chip->groups_cnt++] = &tpm1_dev_group; } |