diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/devices/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mtd/maps/physmap_of.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/nand/davinci_nand.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-isl1208.c | 3 | ||||
| -rw-r--r-- | drivers/rtc/rtc-pl031.c | 8 | ||||
| -rw-r--r-- | drivers/rtc/rtc-vt8500.c | 2 |
8 files changed, 19 insertions, 10 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig index 27f80cd8aef..46dcb54c32e 100644 --- a/drivers/mtd/devices/Kconfig +++ b/drivers/mtd/devices/Kconfig @@ -272,6 +272,7 @@ config MTD_DOCG3 tristate "M-Systems Disk-On-Chip G3" select BCH select BCH_CONST_PARAMS + select BITREVERSE ---help--- This provides an MTD device driver for the M-Systems DiskOnChip G3 devices. diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index 67cc73c18dd..7901d72c924 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -170,7 +170,7 @@ static int of_flash_probe(struct platform_device *dev) resource_size_t res_size; struct mtd_part_parser_data ppdata; bool map_indirect; - const char *mtd_name; + const char *mtd_name = NULL; match = of_match_device(of_flash_match, &dev->dev); if (!match) diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index 86c9a79b89b..595de4012e7 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -17,8 +17,8 @@ #include "bcm47xxnflash.h" /* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has - * shown 164 retries as maxiumum. */ -#define NFLASH_READY_RETRIES 1000 + * shown ~1000 retries as maxiumum. */ +#define NFLASH_READY_RETRIES 10000 #define NFLASH_SECTOR_SIZE 512 diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 3502606f648..feae55c7b88 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -523,7 +523,7 @@ static struct nand_ecclayout hwecc4_2048 __initconst = { static const struct of_device_id davinci_nand_of_match[] = { {.compatible = "ti,davinci-nand", }, {}, -} +}; MODULE_DEVICE_TABLE(of, davinci_nand_of_match); static struct davinci_nand_pdata diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 8323ac991ad..3766682a028 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2857,8 +2857,11 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, int i; int val; - /* ONFI need to be probed in 8 bits mode */ - WARN_ON(chip->options & NAND_BUSWIDTH_16); + /* ONFI need to be probed in 8 bits mode, and 16 bits should be selected with NAND_BUSWIDTH_AUTO */ + if (chip->options & NAND_BUSWIDTH_16) { + pr_err("Trying ONFI probe in 16 bits mode, aborting !\n"); + return 0; + } /* Try ONFI for unknown chip or LP */ chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1); if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' || diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index afb7cfa85cc..c016ad81767 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -506,6 +506,7 @@ isl1208_rtc_interrupt(int irq, void *data) { unsigned long timeout = jiffies + msecs_to_jiffies(1000); struct i2c_client *client = data; + struct rtc_device *rtc = i2c_get_clientdata(client); int handled = 0, sr, err; /* @@ -528,6 +529,8 @@ isl1208_rtc_interrupt(int irq, void *data) if (sr & ISL1208_REG_SR_ALM) { dev_dbg(&client->dev, "alarm!\n"); + rtc_update_irq(rtc, 1, RTC_IRQF | RTC_AF); + /* Clear the alarm */ sr &= ~ISL1208_REG_SR_ALM; sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, sr); diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 08378e3cc21..10c1a3454e4 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -44,6 +44,7 @@ #define RTC_YMR 0x34 /* Year match register */ #define RTC_YLR 0x38 /* Year data load register */ +#define RTC_CR_EN (1 << 0) /* counter enable bit */ #define RTC_CR_CWEN (1 << 26) /* Clockwatch enable bit */ #define RTC_TCR_EN (1 << 1) /* Periodic timer enable bit */ @@ -320,7 +321,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) struct pl031_local *ldata; struct pl031_vendor_data *vendor = id->data; struct rtc_class_ops *ops = &vendor->ops; - unsigned long time; + unsigned long time, data; ret = amba_request_regions(adev, NULL); if (ret) @@ -345,10 +346,11 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) dev_dbg(&adev->dev, "designer ID = 0x%02x\n", amba_manf(adev)); dev_dbg(&adev->dev, "revision = 0x%01x\n", amba_rev(adev)); + data = readl(ldata->base + RTC_CR); /* Enable the clockwatch on ST Variants */ if (vendor->clockwatch) - writel(readl(ldata->base + RTC_CR) | RTC_CR_CWEN, - ldata->base + RTC_CR); + data |= RTC_CR_CWEN; + writel(data | RTC_CR_EN, ldata->base + RTC_CR); /* * On ST PL031 variants, the RTC reset value does not provide correct diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c index 00c930f4b6f..2730533e2d2 100644 --- a/drivers/rtc/rtc-vt8500.c +++ b/drivers/rtc/rtc-vt8500.c @@ -137,7 +137,7 @@ static int vt8500_rtc_set_time(struct device *dev, struct rtc_time *tm) return -EINVAL; } - writel((bin2bcd(tm->tm_year - 100) << DATE_YEAR_S) + writel((bin2bcd(tm->tm_year % 100) << DATE_YEAR_S) | (bin2bcd(tm->tm_mon + 1) << DATE_MONTH_S) | (bin2bcd(tm->tm_mday)) | ((tm->tm_year >= 200) << DATE_CENTURY_S), |