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-rw-r--r--arch/powerpc/cpu/mpc85xx/fdt.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 9d2d76956e..9d31568412 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -537,6 +537,27 @@ void fdt_fixup_fman_firmware(void *blob)
#define fdt_fixup_fman_firmware(x)
#endif
+#if defined(CONFIG_PPC_P4080) || defined(CONFIG_PPC_P3060)
+static void fdt_fixup_usb(void *fdt)
+{
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+ int off;
+
+ off = fdt_node_offset_by_compatible(fdt, -1, "fsl,mpc85xx-usb2-mph");
+ if ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) !=
+ FSL_CORENET_RCWSR11_EC1_FM1_USB1)
+ fdt_status_disabled(fdt, off);
+
+ off = fdt_node_offset_by_compatible(fdt, -1, "fsl,mpc85xx-usb2-dr");
+ if ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) !=
+ FSL_CORENET_RCWSR11_EC2_USB2)
+ fdt_status_disabled(fdt, off);
+}
+#else
+#define fdt_fixup_usb(x)
+#endif
+
void ft_cpu_setup(void *blob, bd_t *bd)
{
int off;
@@ -641,6 +662,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_compat_u32(blob, "fsl,flexcan-v1.0",
"clock_freq", gd->bus_clk, 1);
+
+ fdt_fixup_usb(blob);
}
/*
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