1 files changed, 9 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index 471fdd8f4108..64bcf0a33c71 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -129,7 +129,7 @@ int mpc831x_usb_cfg(void)
         if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr"))
                 clrsetbits_be32(immap + MPC83XX_SCCR_OFFS,
                                 MPC8315_SCCR_USB_MASK,
-                                MPC8315_SCCR_USB_DRCM_11);
+                                MPC8315_SCCR_USB_DRCM_01);
         else
                 clrsetbits_be32(immap + MPC83XX_SCCR_OFFS,
                                 MPC83XX_SCCR_USB_MASK,
@@ -164,9 +164,15 @@ int mpc831x_usb_cfg(void)
         /* Using on-chip PHY */
         if (prop && (!strcmp(prop, "utmi_wide") ||
                      !strcmp(prop, "utmi"))) {
-                /* Set UTMI_PHY_EN, REFSEL to 48MHZ */
+                u32 refsel;
+
+                if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr"))
+                        refsel = CONTROL_REFSEL_24MHZ;
+                else
+                        refsel = CONTROL_REFSEL_48MHZ;
+                /* Set UTMI_PHY_EN and REFSEL */
                 out_be32(usb_regs + FSL_USB2_CONTROL_OFFS,
-                                CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ);
+                                CONTROL_UTMI_PHY_EN | refsel);
         /* Using external UPLI PHY */
         } else if (prop && !strcmp(prop, "ulpi")) {
                 /* Set PHY_CLK_SEL to ULPI */