diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
index 1882e6475dd0..23c2344a3552 100644
--- a/arch/mips/cavium-octeon/csrc-octeon.c
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -19,6 +19,7 @@
 #include <asm/octeon/cvmx-ipd-defs.h>
 #include <asm/octeon/cvmx-mio-defs.h>
 #include <asm/octeon/cvmx-rst-defs.h>
+#include <asm/octeon/cvmx-fpa-defs.h>
 
 static u64 f;
 static u64 rdiv;
@@ -65,9 +66,13 @@ void __init octeon_setup_delays(void)
  */
 void octeon_init_cvmcount(void)
 {
+	u64 clk_reg;
 	unsigned long flags;
 	unsigned loops = 2;
 
+	clk_reg = octeon_has_feature(OCTEON_FEATURE_FPA3) ?
+		CVMX_FPA_CLK_COUNT : CVMX_IPD_CLK_COUNT;
+
 	/* Clobber loops so GCC will not unroll the following while loop. */
 	asm("" : "+r" (loops));
 
@@ -77,18 +82,18 @@ void octeon_init_cvmcount(void)
 	 * which should give more deterministic timing.
 	 */
 	while (loops--) {
-		u64 ipd_clk_count = cvmx_read_csr(CVMX_IPD_CLK_COUNT);
+		u64 clk_count = cvmx_read_csr(clk_reg);
 		if (rdiv != 0) {
-			ipd_clk_count *= rdiv;
+			clk_count *= rdiv;
 			if (f != 0) {
 				asm("dmultu\t%[cnt],%[f]\n\t"
 				    "mfhi\t%[cnt]"
-				    : [cnt] "+r" (ipd_clk_count)
+				    : [cnt] "+r" (clk_count)
 				    : [f] "r" (f)
 				    : "hi", "lo");
 			}
 		}
-		write_c0_cvmcount(ipd_clk_count);
+		write_c0_cvmcount(clk_count);
 	}
 	local_irq_restore(flags);
 }
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 9c6ad2fab344..54a214ec33d3 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -492,8 +492,6 @@ const char *get_system_type(void)
 void octeon_user_io_init(void)
 {
 	union octeon_cvmemctl cvmmemctl;
-	union cvmx_iob_fau_timeout fau_timeout;
-	union cvmx_pow_nw_tim nm_tim;
 
 	/* Get the current settings for CP0_CVMMEMCTL_REG */
 	cvmmemctl.u64 = read_c0_cvmmemctl();
@@ -595,17 +593,27 @@ void octeon_user_io_init(void)
 			  CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE,
 			  CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE * 128);
 
-	/* Set a default for the hardware timeouts */
-	fau_timeout.u64 = 0;
-	fau_timeout.s.tout_val = 0xfff;
-	/* Disable tagwait FAU timeout */
-	fau_timeout.s.tout_enb = 0;
-	cvmx_write_csr(CVMX_IOB_FAU_TIMEOUT, fau_timeout.u64);
+	if (octeon_has_feature(OCTEON_FEATURE_FAU)) {
+		union cvmx_iob_fau_timeout fau_timeout;
 
-	nm_tim.u64 = 0;
-	/* 4096 cycles */
-	nm_tim.s.nw_tim = 3;
-	cvmx_write_csr(CVMX_POW_NW_TIM, nm_tim.u64);
+		/* Set a default for the hardware timeouts */
+		fau_timeout.u64 = 0;
+		fau_timeout.s.tout_val = 0xfff;
+		/* Disable tagwait FAU timeout */
+		fau_timeout.s.tout_enb = 0;
+		cvmx_write_csr(CVMX_IOB_FAU_TIMEOUT, fau_timeout.u64);
+	}
+
+	if ((!OCTEON_IS_MODEL(OCTEON_CN68XX) &&
+	     !OCTEON_IS_MODEL(OCTEON_CN7XXX)) ||
+	    OCTEON_IS_MODEL(OCTEON_CN70XX)) {
+		union cvmx_pow_nw_tim nm_tim;
+
+		nm_tim.u64 = 0;
+		/* 4096 cycles */
+		nm_tim.s.nw_tim = 3;
+		cvmx_write_csr(CVMX_POW_NW_TIM, nm_tim.u64);
+	}
 
 	write_octeon_c0_icacheerr(0);
 	write_c0_derraddr1(0);