diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 86fc245..e42496a 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -131,11 +131,23 @@ #define READ_ID_BYTES 7 /* macros for registers read/write */ -#define nand_writel(info, off, val) \ - writel_relaxed((val), (info)->mmio_base + (off)) - -#define nand_readl(info, off) \ - readl_relaxed((info)->mmio_base + (off)) +#define nand_writel(info, off, val) \ + do { \ + dev_vdbg(&info->pdev->dev, \ + "%s():%d nand_writel(0x%x, 0x%04x)\n", \ + __func__, __LINE__, (val), (off)); \ + writel_relaxed((val), (info)->mmio_base + (off)); \ + } while (0) + +#define nand_readl(info, off) \ + ({ \ + unsigned int _v; \ + _v = readl_relaxed((info)->mmio_base + (off)); \ + dev_vdbg(&info->pdev->dev, \ + "%s():%d nand_readl(0x%04x) = 0x%x\n", \ + __func__, __LINE__, (off), _v); \ + _v; \ + }) /* error code and state */ enum { |