diff options
| -rw-r--r-- | drivers/spi/ich.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c index 59eaaea..887510b 100644 --- a/drivers/spi/ich.c +++ b/drivers/spi/ich.c @@ -20,6 +20,12 @@ #define SPI_OPCODE_WREN 0x06 #define SPI_OPCODE_FAST_READ 0x0b +#ifdef DEBUG_TRACE +#define debug_trace(fmt, args...) debug(fmt, ##args) +#else +#define debug_trace(x, args...) +#endif + struct ich_spi_platdata { pci_dev_t dev; /* PCI device number */ int ich_version; /* Controller version, 7 or 9 */ @@ -52,7 +58,7 @@ static u8 ich_readb(struct ich_spi_priv *priv, int reg) { u8 value = readb(priv->base + reg); - debug("read %2.2x from %4.4x\n", value, reg); + debug_trace("read %2.2x from %4.4x\n", value, reg); return value; } @@ -61,7 +67,7 @@ static u16 ich_readw(struct ich_spi_priv *priv, int reg) { u16 value = readw(priv->base + reg); - debug("read %4.4x from %4.4x\n", value, reg); + debug_trace("read %4.4x from %4.4x\n", value, reg); return value; } @@ -70,7 +76,7 @@ static u32 ich_readl(struct ich_spi_priv *priv, int reg) { u32 value = readl(priv->base + reg); - debug("read %8.8x from %4.4x\n", value, reg); + debug_trace("read %8.8x from %4.4x\n", value, reg); return value; } @@ -78,19 +84,19 @@ static u32 ich_readl(struct ich_spi_priv *priv, int reg) static void ich_writeb(struct ich_spi_priv *priv, u8 value, int reg) { writeb(value, priv->base + reg); - debug("wrote %2.2x to %4.4x\n", value, reg); + debug_trace("wrote %2.2x to %4.4x\n", value, reg); } static void ich_writew(struct ich_spi_priv *priv, u16 value, int reg) { writew(value, priv->base + reg); - debug("wrote %4.4x to %4.4x\n", value, reg); + debug_trace("wrote %4.4x to %4.4x\n", value, reg); } static void ich_writel(struct ich_spi_priv *priv, u32 value, int reg) { writel(value, priv->base + reg); - debug("wrote %8.8x to %4.4x\n", value, reg); + debug_trace("wrote %8.8x to %4.4x\n", value, reg); } static void write_reg(struct ich_spi_priv *priv, const void *value, @@ -447,7 +453,7 @@ static int ich_spi_xfer(struct udevice *dev, unsigned int bitlen, } memcpy(trans->cmd, dout, bytes); trans->cmd_len = bytes; - debug("ICH SPI: Saved %d bytes\n", bytes); + debug_trace("ICH SPI: Saved %d bytes\n", bytes); return 0; } @@ -462,7 +468,7 @@ static int ich_spi_xfer(struct udevice *dev, unsigned int bitlen, trans->out = trans->cmd; trans->bytesout = trans->cmd_len; using_cmd = 1; - debug("ICH SPI: Using %d bytes\n", trans->cmd_len); + debug_trace("ICH SPI: Using %d bytes\n", trans->cmd_len); } else { trans->out = dout; trans->bytesout = dout ? bytes : 0; @@ -520,7 +526,7 @@ static int ich_spi_xfer(struct udevice *dev, unsigned int bitlen, if (using_cmd && dout && bytes) { trans->out = dout; trans->bytesout = bytes; - debug("ICH SPI: Moving to data, %d bytes\n", bytes); + debug_trace("ICH SPI: Moving to data, %d bytes\n", bytes); } /* Preset control fields */ |