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-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 40cce1d..f493483 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -60,7 +60,8 @@ int checkcpu (void)
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
-#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
+#if defined(CONFIG_DDR_CLK_FREQ) || \
+ (defined(CONFIG_FSL_CORENET) && !defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2))
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif /* CONFIG_FSL_CORENET */
#ifdef CONFIG_DDR_CLK_FREQ
@@ -68,8 +69,13 @@ int checkcpu (void)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
#ifdef CONFIG_FSL_CORENET
- u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
+ u32 ddr_sync ;
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+ ddr_sync = 0; /* only async mode is supported */
+#else
+ ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
#else
u32 ddr_ratio = 0;
#endif /* CONFIG_FSL_CORENET */