1 files changed, 159 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/cpu_op-mx53.c b/arch/arm/mach-mx5/cpu_op-mx53.c
new file mode 100644
index 00000000000..a0d0700548f
--- /dev/null
+++ b/arch/arm/mach-mx5/cpu_op-mx53.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <mach/hardware.h>
+#include "cpu_op-mx53.h"
+
+/*!
+ * @file mach-mx5/cpu_op-mx53.c
+ *
+ * @brief This file contains the information about MX53 CPU working points.
+ *
+ * @ingroup MSL_MX53
+ */
+extern struct cpu_op *(*get_cpu_op)(int *op);
+extern void (*set_num_cpu_op)(int num);
+static int num_cpu_op;
+static struct cpu_op *cpu_op_table;
+
+/* working point for auto*/
+static struct cpu_op cpu_op_aec[] = {
+	{
+	 .pll_rate = 800000000,
+	 .cpu_rate = 800000000,
+	 .pdf = 0,
+	 .mfi = 8,
+	 .mfd = 2,
+	 .mfn = 1,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1050000,},
+};
+
+/* working point for consumer 1G*/
+static struct cpu_op cpu_op_ces[] = {
+	{
+	 .pll_rate = 1000000000,
+	 .cpu_rate = 1000000000,
+	 .pdf = 0,
+	 .mfi = 10,
+	 .mfd = 11,
+	 .mfn = 5,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1200000,},
+	{
+	 .pll_rate = 800000000,
+	 .cpu_rate = 800000000,
+	 .pdf = 0,
+	 .mfi = 8,
+	 .mfd = 2,
+	 .mfn = 1,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1050000,},
+	 {
+	  .pll_rate = 800000000,
+	  .cpu_rate = 400000000,
+	  .cpu_podf = 1,
+	  .cpu_voltage = 950000,},
+	{
+	 .pll_rate = 800000000,
+	 .cpu_rate = 160000000,
+	 .cpu_podf = 4,
+	 .cpu_voltage = 900000,},
+};
+
+/* working point for consumer 1.2G*/
+static struct cpu_op cpu_op_ces_1_2g[] = {
+	{
+	 .pll_rate = 1200000000,
+	 .cpu_rate = 1200000000,
+	 .pdf = 0,
+	 .mfi = 12,
+	 .mfd = 1,
+	 .mfn = 1,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1300000,},
+	{
+	 .pll_rate = 1000000000,
+	 .cpu_rate = 1000000000,
+	 .pdf = 0,
+	 .mfi = 10,
+	 .mfd = 11,
+	 .mfn = 5,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1200000,},
+	{
+	 .pll_rate = 800000000,
+	 .cpu_rate = 800000000,
+	 .pdf = 0,
+	 .mfi = 8,
+	 .mfd = 2,
+	 .mfn = 1,
+	 .cpu_podf = 0,
+	 .cpu_voltage = 1050000,},
+	 {
+	  .pll_rate = 800000000,
+	  .cpu_rate = 400000000,
+	  .cpu_podf = 1,
+	  .cpu_voltage = 950000,},
+	{
+	 .pll_rate = 800000000,
+	 .cpu_rate = 160000000,
+	 .cpu_podf = 4,
+	 .cpu_voltage = 900000,},
+};
+
+
+struct cpu_op *mx53_get_cpu_op(int *op)
+{
+	*op = num_cpu_op;
+	return cpu_op_table;
+}
+
+void mx53_set_num_cpu_op(int num)
+{
+	num_cpu_op = num;
+	return;
+}
+
+void mx53_set_cpu_part_number(enum mx53_cpu_part_number part_num)
+{
+	get_cpu_op = mx53_get_cpu_op;
+	set_num_cpu_op = mx53_set_num_cpu_op;
+
+	switch (part_num) {
+	case IMX53_CEC_1_2G:
+		cpu_op_table = cpu_op_ces_1_2g;
+		num_cpu_op = ARRAY_SIZE(cpu_op_ces_1_2g);
+		break;
+	case IMX53_CEC:
+		cpu_op_table = cpu_op_ces;
+		num_cpu_op = ARRAY_SIZE(cpu_op_ces);
+		break;
+	case IMX53_AEC:
+	default:
+		cpu_op_table = cpu_op_aec;
+		num_cpu_op = ARRAY_SIZE(cpu_op_aec);
+		break;
+	}
+}
+
+