usb/isp1760: Use polling instead of SOF interrupts to fix Errata 2

[linux-drm-fsl-dcu.git] / drivers / usb / host / isp1760-hcd.h

diff --git a/drivers/usb/host/isp1760-hcd.h b/drivers/usb/host/isp1760-hcd.h
index 014a7dfadf9112d70bfc6aa2c86dc691bcb02510..fda0f2d54e3dd4629cd3c647ea4b073e70d82f2a 100644 (file)
--- a/drivers/usb/host/isp1760-hcd.h
+++ b/drivers/usb/host/isp1760-hcd.h
@@ -73,7 +73,6 @@ void deinit_kmem_cache(void);
 #define HC_EOT_INT             (1 << 3)
 #define HC_SOT_INT             (1 << 1)
 #define INTERRUPT_ENABLE_MASK  (HC_INTL_INT | HC_ATL_INT)
-#define INTERRUPT_ENABLE_SOT_MASK      (HC_SOT_INT)
 
 #define HC_ISO_IRQ_MASK_OR_REG 0x318
 #define HC_INT_IRQ_MASK_OR_REG 0x31C
@@ -107,6 +106,7 @@ struct ptd {
 struct slotinfo {
        struct isp1760_qh *qh;
        struct isp1760_qtd *qtd;
+       unsigned long timestamp;
 };
 
 
@@ -188,6 +188,7 @@ struct memory_chunk {
 #define DW3_BABBLE_BIT                 (1 << 29)
 #define DW3_HALT_BIT                   (1 << 30)
 #define DW3_ACTIVE_BIT                 (1 << 31)
+#define FROM_DW3_ACTIVE(x)             (((x) >> 31) & 0x01)
 
 #define INT_UNDERRUN                   (1 << 2)
 #define INT_BABBLE                     (1 << 1)