3 files changed, 7 insertions, 1 deletions

diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h
index 0edb6842b13d..61e8490786b8 100644
--- a/arch/powerpc/include/asm/immap_qe.h
+++ b/arch/powerpc/include/asm/immap_qe.h
@@ -26,7 +26,9 @@
 struct qe_iram {
         __be32  iadd;           /* I-RAM Address Register */
         __be32  idata;          /* I-RAM Data Register */
-        u8      res0[0x78];
+        u8      res0[0x04];
+        __be32  iready;         /* I-RAM Ready Register */
+        u8      res1[0x70];
 } __attribute__ ((packed));
 
 /* QE Interrupt Controller */
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 5e0b6d511e14..229571a49391 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -499,6 +499,7 @@ enum comm_dir {
 /* I-RAM */
 #define QE_IRAM_IADD_AIE        0x80000000      /* Auto Increment Enable */
 #define QE_IRAM_IADD_BADDR      0x00080000      /* Base Address */
+#define QE_IRAM_READY           0x80000000      /* Ready */
 
 /* UPC */
 #define UPGCR_PROTOCOL  0x80000000      /* protocol ul2 or pl2 */
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 818e763f8265..b04367529729 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -395,6 +395,9 @@ static void qe_upload_microcode(const void *base,
 
         for (i = 0; i < be32_to_cpu(ucode->count); i++)
                 out_be32(&qe_immr->iram.idata, be32_to_cpu(code[i]));
+        
+        /* Set I-RAM Ready Register */
+        out_be32(&qe_immr->iram.iready, be32_to_cpu(QE_IRAM_READY));
 }
 
 /*