diff mbox series

[v2,01/18] hw/usb/hcd-dwc3: Align global registers size with Linux

Message ID 20250204092112.26957-2-shentey@gmail.com
State New
Headers show
Series Add i.MX 8M Plus EVK machine | expand

Commit Message

Bernhard Beschow Feb. 4, 2025, 9:20 a.m. UTC 
While at it add missing GUSB2RHBCTL register as found in i.MX 8M Plus reference
manual.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 include/hw/usb/hcd-dwc3.h | 2 +-
 hw/usb/hcd-dwc3.c         | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/hw/usb/hcd-dwc3.h b/include/hw/usb/hcd-dwc3.h
index f752a27e94..dbdf12b21d 100644
--- a/include/hw/usb/hcd-dwc3.h
+++ b/include/hw/usb/hcd-dwc3.h
@@ -35,7 +35,7 @@ 
 #define USB_DWC3(obj) \
      OBJECT_CHECK(USBDWC3, (obj), TYPE_USB_DWC3)
 
-#define USB_DWC3_R_MAX ((0x530 / 4) + 1)
+#define USB_DWC3_R_MAX (0x600 / 4)
 #define DWC3_SIZE 0x10000
 
 typedef struct USBDWC3 {
diff --git a/hw/usb/hcd-dwc3.c b/hw/usb/hcd-dwc3.c
index 9ce9ba0b04..0bceee2712 100644
--- a/hw/usb/hcd-dwc3.c
+++ b/hw/usb/hcd-dwc3.c
@@ -343,6 +343,8 @@  REG32(GFLADJ, 0x530)
     FIELD(GFLADJ, GFLADJ_REFCLK_FLADJ, 8, 14)
     FIELD(GFLADJ, GFLADJ_30MHZ_SDBND_SEL, 7, 1)
     FIELD(GFLADJ, GFLADJ_30MHZ, 0, 6)
+REG32(GUSB2RHBCTL, 0x540)
+    FIELD(GUSB2RHBCTL, OVRD_L1TIMEOUT, 0, 4)
 
 #define DWC3_GLOBAL_OFFSET 0xC100
 static void reset_csr(USBDWC3 * s)
@@ -560,6 +562,9 @@  static const RegisterAccessInfo usb_dwc3_regs_info[] = {
         .rsvd = 0x40,
         .ro = 0x400040,
         .unimp = 0xffffffff,
+    },{ .name = "GUSB2RHBCTL",  .addr = A_GUSB2RHBCTL,
+        .rsvd = 0xfffffff0,
+        .unimp = 0xffffffff,
     }
 };