imx233: prepare frequency scaling for stmp3700

Add entry for stmp3700 maximum frequency which is 320MHz.

Change-Id: I6db4aad4efa0a7c1347a1ceb262a0295f63057ae

1 files changed, 6 insertions, 4 deletions

diff --git a/firmware/target/arm/imx233/system-imx233.c b/firmware/target/arm/imx233/system-imx233.c
index 1b4cdb3c2d..ad88cba918 100644
--- a/firmware/target/arm/imx233/system-imx233.c
+++ b/firmware/target/arm/imx233/system-imx233.c
@@ -263,15 +263,17 @@ struct cpufreq_profile_t
     int arm_cache_timings;
 };
 
-#if IMX233_SUBTARGET >= 3780
+#if IMX233_SUBTARGET >= 3700
 static struct cpufreq_profile_t cpu_profiles[] =
 {
-    /* clk_p@454.74 MHz, clk_h@130.91 MHz, clk_emi@130.91 MHz, VDDD@1.550 V */
+    /* clk_p@454.74 MHz, clk_h@151.58 MHz, clk_emi@130.91 MHz, VDDD@1.550 V */
     {IMX233_CPUFREQ_454_MHz, 1550, 1450, 3, 1, 19, IMX233_EMIFREQ_130_MHz, 0},
+    /* clk_p@320.00 MHz, clk_h@106.66 MHz, clk_emi@130.91 MHz, VDDD@1.450 V */
+    {IMX233_CPUFREQ_320_MHz, 1450, 1350, 3, 1, 27, IMX233_EMIFREQ_130_MHz, 0},
     /* clk_p@261.82 MHz, clk_h@130.91 MHz, clk_emi@130.91 MHz, VDDD@1.275 V */
     {IMX233_CPUFREQ_261_MHz, 1275, 1175, 2, 1, 33, IMX233_EMIFREQ_130_MHz, 0},
     /* clk_p@64 MHz, clk_h@64 MHz, clk_emi@64 MHz, VDDD@1.050 V */
-    {IMX233_CPUFREQ_64_MHz, 1050, 975, 1, 5, 27, IMX233_EMIFREQ_64_MHz, 0},
+    {IMX233_CPUFREQ_64_MHz, 1050, 975, 1, 5, 27, IMX233_EMIFREQ_64_MHz, 3},
     /* dummy */
     {0, 0, 0, 0, 0, 0, 0, 0}
 };
@@ -281,7 +283,7 @@ static struct cpufreq_profile_t cpu_profiles[] =
 
 void imx233_set_cpu_frequency(long frequency)
 {
-#if IMX233_SUBTARGET >= 3780
+#if IMX233_SUBTARGET >= 3700
     /* don't change the frequency if it is useless (changes are expensive) */
     if(cpu_frequency == frequency)
         return;