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-rw-r--r--arch/mips/lantiq/xway/clk.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c
index 9aa17f7..1ab576d 100644
--- a/arch/mips/lantiq/xway/clk.c
+++ b/arch/mips/lantiq/xway/clk.c
@@ -53,6 +53,29 @@ unsigned long ltq_danube_cpu_hz(void)
}
}
+unsigned long ltq_danube_pp32_hz(void)
+{
+ unsigned int clksys = (ltq_cgu_r32(CGU_SYS) >> 7) & 3;
+ unsigned long clk;
+
+ switch (clksys) {
+ case 1:
+ clk = CLOCK_240M;
+ break;
+ case 2:
+ clk = CLOCK_222M;
+ break;
+ case 3:
+ clk = CLOCK_133M;
+ break;
+ default:
+ clk = CLOCK_266M;
+ break;
+ }
+
+ return clk;
+}
+
unsigned long ltq_ar9_sys_hz(void)
{
if (((ltq_cgu_r32(CGU_SYS) >> 3) & 0x3) == 0x2)
@@ -149,3 +172,23 @@ unsigned long ltq_vr9_fpi_hz(void)
return clk;
}
+
+unsigned long ltq_vr9_pp32_hz(void)
+{
+ unsigned int clksys = (ltq_cgu_r32(CGU_SYS) >> 16) & 3;
+ unsigned long clk;
+
+ switch (clksys) {
+ case 1:
+ clk = CLOCK_450M;
+ break;
+ case 2:
+ clk = CLOCK_300M;
+ break;
+ default:
+ clk = CLOCK_500M;
+ break;
+ }
+
+ return clk;
+}
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