Use the PLX 9052 register defines in plx9052.h instead of using magic numbers for the register bits.
Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Ian Abbott <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> --- drivers/staging/comedi/drivers/me_daq.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c index 38e38c9..09f2a9f 100644 --- a/drivers/staging/comedi/drivers/me_daq.c +++ b/drivers/staging/comedi/drivers/me_daq.c @@ -41,9 +41,10 @@ #include "../comedidev.h" +#include "plx9052.h" + #define ME2600_FIRMWARE "me2600_firmware.bin" -#define PLX_INTCSR 0x4C /* PLX interrupt status register */ #define XILINX_DOWNLOAD_RESET 0x42 /* Xilinx registers */ #define ME_CONTROL_1 0x0000 /* - | W */ @@ -398,7 +399,7 @@ static int me2600_xilinx_download(struct comedi_device *dev, unsigned int i; /* disable irq's on PLX */ - writel(0x00, dev_private->plx_regbase + PLX_INTCSR); + writel(0x00, dev_private->plx_regbase + PLX9052_INTCSR); /* First, make a dummy read to reset xilinx */ value = readw(dev_private->me_regbase + XILINX_DOWNLOAD_RESET); @@ -439,10 +440,10 @@ static int me2600_xilinx_download(struct comedi_device *dev, writeb(0x00, dev_private->me_regbase + 0x0); /* Test if there was an error during download -> INTB was thrown */ - value = readl(dev_private->plx_regbase + PLX_INTCSR); - if (value & 0x20) { + value = readl(dev_private->plx_regbase + PLX9052_INTCSR); + if (value & PLX9052_INTCSR_LI2STAT) { /* Disable interrupt */ - writel(0x00, dev_private->plx_regbase + PLX_INTCSR); + writel(0x00, dev_private->plx_regbase + PLX9052_INTCSR); dev_err(dev->class_dev, "Xilinx download failed\n"); return -EIO; } @@ -451,7 +452,10 @@ static int me2600_xilinx_download(struct comedi_device *dev, sleep(1); /* Enable PLX-Interrupts */ - writel(0x43, dev_private->plx_regbase + PLX_INTCSR); + writel(PLX9052_INTCSR_LI1ENAB | + PLX9052_INTCSR_LI1POL | + PLX9052_INTCSR_PCIENAB, + dev_private->plx_regbase + PLX9052_INTCSR); return 0; } -- 1.8.1.4 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
