sandbox: Add some debugging to pci_io

Add a little debugging to this driver. Convert the existing debugging to
use logging.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/sandbox/lib/pci_io.c b/arch/sandbox/lib/pci_io.c
index 6040eacb594f42efd4a095b083466b7cc298b13d..5eff7c7d65d273f5a0c0c12d62bb4cafce1dcfd0 100644 (file)
--- a/arch/sandbox/lib/pci_io.c
+++ b/arch/sandbox/lib/pci_io.c
@@ -8,6 +8,8 @@
  * IO space access commands.
  */
 
+#define LOG_CATEGORY   UCLASS_PCI
+
 #include <command.h>
 #include <dm.h>
 #include <log.h>
@@ -31,10 +33,11 @@ int pci_map_physmem(phys_addr_t paddr, unsigned long *lenp,
                if (ret)
                        continue;
                *devp = dev;
+               log_debug("addr=%lx, dev=%s\n", (ulong)paddr, dev->name);
                return 0;
        }
 
-       debug("%s: failed: addr=%pap\n", __func__, &paddr);
+       log_debug("%s: failed: addr=%pap\n", __func__, &paddr);
        return -ENOSYS;
 }
 
@@ -66,7 +69,7 @@ static int pci_io_read(unsigned int addr, ulong *valuep, pci_size_t size)
                }
        }
 
-       debug("%s: failed: addr=%x\n", __func__, addr);
+       log_debug("%s: failed: addr=%x\n", __func__, addr);
        return -ENOSYS;
 }
 
@@ -87,7 +90,7 @@ static int pci_io_write(unsigned int addr, ulong value, pci_size_t size)
                }
        }
 
-       debug("%s: failed: addr=%x, value=%lx\n", __func__, addr, value);
+       log_debug("%s: failed: addr=%x, value=%lx\n", __func__, addr, value);
        return -ENOSYS;
 }