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-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 237e3654f48c..464271bea6c9 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -65,6 +65,19 @@ static unsigned int qe_num_of_snum;
65 65
66static phys_addr_t qebase = -1; 66static phys_addr_t qebase = -1;
67 67
68int qe_alive_during_sleep(void)
69{
70 static int ret = -1;
71
72 if (ret != -1)
73 return ret;
74
75 ret = !of_find_compatible_node(NULL, NULL, "fsl,mpc8569-pmc");
76
77 return ret;
78}
79EXPORT_SYMBOL(qe_alive_during_sleep);
80
68phys_addr_t get_qe_base(void) 81phys_addr_t get_qe_base(void)
69{ 82{
70 struct device_node *qe; 83 struct device_node *qe;