typedef struct ccsr_gur {
u32 porsr1; /* POR status 1 */
u32 porsr2; /* POR status 2 */
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+#define FSL_DCFG_PORSR1_SYSCLK_SHIFT 15
+#define FSL_DCFG_PORSR1_SYSCLK_MASK 0x1
+#define FSL_DCFG_PORSR1_SYSCLK_SINGLE_ENDED 0x1
+#define FSL_DCFG_PORSR1_SYSCLK_DIFF 0x0
+#endif
u8 res_008[0x20-0x8];
u32 gpporcr1; /* General-purpose POR configuration */
u32 gpporcr2; /* General-purpose POR configuration 2 */