diff options
Diffstat (limited to 'drivers/watchdog/xilinx_tb_wdt.c')
| -rw-r--r-- | drivers/watchdog/xilinx_tb_wdt.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/watchdog/xilinx_tb_wdt.c b/drivers/watchdog/xilinx_tb_wdt.c index a7fb3b4630..b3ee68d3a6 100644 --- a/drivers/watchdog/xilinx_tb_wdt.c +++ b/drivers/watchdog/xilinx_tb_wdt.c @@ -34,16 +34,16 @@ struct xlnx_wdt_platdata { static int xlnx_wdt_reset(struct udevice *dev) { u32 reg; - struct xlnx_wdt_platdata *platdata = dev_get_platdata(dev); + struct xlnx_wdt_platdata *plat = dev_get_platdata(dev); debug("%s ", __func__); /* Read the current contents of TCSR0 */ - reg = readl(&platdata->regs->twcsr0); + reg = readl(&plat->regs->twcsr0); /* Clear the watchdog WDS bit */ if (reg & (XWT_CSR0_EWDT1_MASK | XWT_CSRX_EWDT2_MASK)) - writel(reg | XWT_CSR0_WDS_MASK, &platdata->regs->twcsr0); + writel(reg | XWT_CSR0_WDS_MASK, &plat->regs->twcsr0); return 0; } @@ -51,18 +51,18 @@ static int xlnx_wdt_reset(struct udevice *dev) static int xlnx_wdt_stop(struct udevice *dev) { u32 reg; - struct xlnx_wdt_platdata *platdata = dev_get_platdata(dev); + struct xlnx_wdt_platdata *plat = dev_get_platdata(dev); - if (platdata->enable_once) { + if (plat->enable_once) { debug("Can't stop Xilinx watchdog.\n"); return -EBUSY; } /* Read the current contents of TCSR0 */ - reg = readl(&platdata->regs->twcsr0); + reg = readl(&plat->regs->twcsr0); - writel(reg & ~XWT_CSR0_EWDT1_MASK, &platdata->regs->twcsr0); - writel(~XWT_CSRX_EWDT2_MASK, &platdata->regs->twcsr1); + writel(reg & ~XWT_CSR0_EWDT1_MASK, &plat->regs->twcsr0); + writel(~XWT_CSRX_EWDT2_MASK, &plat->regs->twcsr1); debug("Watchdog disabled!\n"); @@ -71,14 +71,14 @@ static int xlnx_wdt_stop(struct udevice *dev) static int xlnx_wdt_start(struct udevice *dev, u64 timeout, ulong flags) { - struct xlnx_wdt_platdata *platdata = dev_get_platdata(dev); + struct xlnx_wdt_platdata *plat = dev_get_platdata(dev); debug("%s:\n", __func__); writel((XWT_CSR0_WRS_MASK | XWT_CSR0_WDS_MASK | XWT_CSR0_EWDT1_MASK), - &platdata->regs->twcsr0); + &plat->regs->twcsr0); - writel(XWT_CSRX_EWDT2_MASK, &platdata->regs->twcsr1); + writel(XWT_CSRX_EWDT2_MASK, &plat->regs->twcsr1); return 0; } @@ -92,16 +92,16 @@ static int xlnx_wdt_probe(struct udevice *dev) static int xlnx_wdt_ofdata_to_platdata(struct udevice *dev) { - struct xlnx_wdt_platdata *platdata = dev_get_platdata(dev); + struct xlnx_wdt_platdata *plat = dev_get_platdata(dev); - platdata->regs = (struct watchdog_regs *)dev_read_addr(dev); - if (IS_ERR(platdata->regs)) - return PTR_ERR(platdata->regs); + plat->regs = (struct watchdog_regs *)dev_read_addr(dev); + if (IS_ERR(plat->regs)) + return PTR_ERR(plat->regs); - platdata->enable_once = dev_read_u32_default(dev, - "xlnx,wdt-enable-once", 0); + plat->enable_once = dev_read_u32_default(dev, "xlnx,wdt-enable-once", + 0); - debug("%s: wdt-enable-once %d\n", __func__, platdata->enable_once); + debug("%s: wdt-enable-once %d\n", __func__, plat->enable_once); return 0; } @@ -123,7 +123,7 @@ U_BOOT_DRIVER(xlnx_wdt) = { .id = UCLASS_WDT, .of_match = xlnx_wdt_ids, .probe = xlnx_wdt_probe, - .platdata_auto = sizeof(struct xlnx_wdt_platdata), + .plat_auto = sizeof(struct xlnx_wdt_platdata), .ofdata_to_platdata = xlnx_wdt_ofdata_to_platdata, .ops = &xlnx_wdt_ops, }; |