Hi Bin,

On 15 May 2015 at 09:40, Bin Meng bmeng.cn@gmail.com wrote:

The legacy IDE device has a BAR4 (Bus Master Interface BAR) which needs to be configured.

Signed-off-by: Bin Meng bmeng.cn@gmail.com

drivers/pci/pci_auto.c | 14 -------------- 1 file changed, 14 deletions(-)

I don't see how this code change relates to your commit message...

diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 43965d8..7c10983 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -20,8 +20,6 @@ #define DEBUGF(x...) #endif /* DEBUG */

-#define PCIAUTO_IDE_MODE_MASK 0x05

/* the user can define CONFIG_SYS_PCI_CACHE_LINE_SIZE to avoid problems */ #ifndef CONFIG_SYS_PCI_CACHE_LINE_SIZE #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8 @@ -424,7 +422,6 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev) { unsigned int sub_bus = PCI_BUS(dev); unsigned short class;

•   unsigned char prg_iface;
    int n;
  
    pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
  

@@ -460,17 +457,6 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev) #endif break;

•   case PCI_CLASS_STORAGE_IDE:
  

•           pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &prg_iface);
  

•           if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) {
  

•                   DEBUGF("PCI Autoconfig: Skipping legacy mode IDE controller\n");
  

•                   return sub_bus;
  

•           }
  

•           pciauto_setup_device(hose, dev, 6, hose->pci_mem,
  

•                   hose->pci_prefetch, hose->pci_io);
  

•           break;
  

•   case PCI_CLASS_BRIDGE_CARDBUS:
            /*
             * just do a minimal setup of the bridge,
  

-- 1.8.2.1

Regards, Simon