drivers: dwc_otg: reduce loglevel for probe messages

Warning on normal behaviour isn't sensible and is spammy. Demote to info.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>

Author: P33M

drivers/usb/host/dwc_otg/dwc_otg_hcd.c

@@ -1065,7 +1065,7 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if)
 		 * moderately readable array casts.
 		 */
 		hcd->fiq_dmab = DWC_DMA_ALLOC(dev, (sizeof(struct fiq_dma_channel) * num_channels), &hcd->fiq_state->dma_base);
-		DWC_WARN("FIQ DMA bounce buffers: virt = %px dma = %pad len=%zu",
+		DWC_INFO("FIQ DMA bounce buffers: virt = %px dma = %pad len=%zu",
 				hcd->fiq_dmab, &hcd->fiq_state->dma_base,
 				sizeof(struct fiq_dma_channel) * num_channels);
 

drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c

@@ -454,8 +454,8 @@ static void hcd_init_fiq(void *cookie)
 		DWC_ERROR("Can't claim FIQ");
 		BUG();
 	}
-	DWC_WARN("FIQ on core %d", smp_processor_id());
-	DWC_WARN("FIQ ASM at %px length %d", &_dwc_otg_fiq_stub, (int)(&_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub));
+	DWC_INFO("FIQ on core %d", smp_processor_id());
+	DWC_INFO("FIQ ASM at %px length %d", &_dwc_otg_fiq_stub, (int)(&_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub));
 	set_fiq_handler((void *) &_dwc_otg_fiq_stub, &_dwc_otg_fiq_stub_end - &_dwc_otg_fiq_stub);
 	memset(&regs,0,sizeof(regs));
 
@@ -482,7 +482,7 @@ static void hcd_init_fiq(void *cookie)
 			otg_dev->os_dep.mphi_base + 0x1f0;
 		dwc_otg_hcd->fiq_state->mphi_regs.swirq_clr =
 			otg_dev->os_dep.mphi_base + 0x1f4;
-		DWC_WARN("Fake MPHI regs_base at %px",
+		DWC_INFO("Fake MPHI regs_base at %px",
 			 dwc_otg_hcd->fiq_state->mphi_regs.base);
 	} else {
 		dwc_otg_hcd->fiq_state->mphi_regs.ctrl =
@@ -493,16 +493,16 @@ static void hcd_init_fiq(void *cookie)
 			= otg_dev->os_dep.mphi_base + 0x2c;
 		dwc_otg_hcd->fiq_state->mphi_regs.intstat
 			= otg_dev->os_dep.mphi_base + 0x50;
-		DWC_WARN("MPHI regs_base at %px",
+		DWC_INFO("MPHI regs_base at %px",
 			 dwc_otg_hcd->fiq_state->mphi_regs.base);
 
 		//Enable mphi peripheral
 		writel((1<<31),dwc_otg_hcd->fiq_state->mphi_regs.ctrl);
 #ifdef DEBUG
 		if (readl(dwc_otg_hcd->fiq_state->mphi_regs.ctrl) & 0x80000000)
-			DWC_WARN("MPHI periph has been enabled");
+			DWC_INFO("MPHI periph has been enabled");
 		else
-			DWC_WARN("MPHI periph has NOT been enabled");
+			DWC_INFO("MPHI periph has NOT been enabled");
 #endif
 	}
 	// Enable FIQ interrupt from USB peripheral