1 files changed, 127 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/asv-exynos.h b/arch/arm/mach-exynos/include/mach/asv-exynos.h
new file mode 100644
index 00000000000..1084c54b9af
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/asv-exynos.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics co., ltd.
+ *		http://www.samsung.com/
+ *
+ * EXYNOS5 - Adaptive Supply Voltage Header File
+ *
+ * this program is free software; you can redistribute it and/or modify
+ * it under the terms of the gnu general public license version 2 as
+ * published by the free software foundation.
+*/
+
+#ifndef __ASM_ARCH_NEW_ASV_H
+#define __ASM_ARCH_NEW_ASV_H
+
+#define ASV_GRP_NR(_id)		_id##_ASV_GRP_NR
+#define DVFS_LEVEL_NR(_id)	_id##_DVFS_LEVEL_NR
+#define MAX_VOLT(_id)		_id##_MAX_VOLT
+#define MAX_VOLT_VER(_id, _ver)	_id##_MAX_VOLT_##_ver
+
+#define ABB_X060		0
+#define ABB_X065		1
+#define ABB_X070		2
+#define ABB_X075		3
+#define ABB_X080		4
+#define ABB_X085		5
+#define ABB_X090		6
+#define ABB_X095		7
+#define ABB_X100		8
+#define ABB_X105		9
+#define ABB_X110		10
+#define ABB_X115		11
+#define ABB_X120		12
+#define ABB_X125		13
+#define ABB_X130		14
+#define ABB_X135		15
+#define ABB_X140		16
+#define ABB_X145		17
+#define ABB_X150		18
+#define ABB_X155		19
+#define ABB_X160		20
+#define ABB_BYPASS		255
+
+#define ABB_INIT		0x80000080
+#define ABB_INIT_BYPASS		0x80000000
+#define LOT_ID_LEN		5
+
+static inline void set_abb(void __iomem *target_reg, unsigned int target_value)
+{
+	unsigned int tmp;
+
+	if (target_value == ABB_BYPASS)
+		tmp = ABB_INIT_BYPASS;
+	else
+		tmp = (ABB_INIT | target_value);
+
+	__raw_writel(tmp , target_reg);
+}
+
+enum asv_type_id {
+	ID_ARM,
+	ID_KFC,
+	ID_INT,
+	ID_MIF,
+	ID_G3D,
+	ID_MIF_SRAM,
+	ID_G3D_SRAM,
+};
+
+/* define Struct for ASV common */
+struct asv_common {
+	char		lot_name[LOT_ID_LEN];
+	unsigned int	ids_value;
+	unsigned int	hpm_value;
+	unsigned int	(*init)(void);
+	unsigned int	(*register_asv_member)(void);
+};
+
+struct asv_freq_table {
+	unsigned int	asv_freq;
+	unsigned int	asv_value;
+};
+
+/* define struct for information of each ASV type */
+struct asv_info {
+	struct list_head	node;
+	enum asv_type_id	asv_type;
+	const char		*name;
+	const struct asv_ops	*ops;
+	unsigned int		asv_group_nr;
+	unsigned int		dvfs_level_nr;
+	unsigned int		result_asv_grp;
+	unsigned int		max_volt_value;
+	struct asv_freq_table	*asv_volt;
+	struct asv_freq_table	*asv_abb;
+	struct abb_common	*abb_info;
+};
+
+/* Struct for ABB function */
+struct abb_common {
+	unsigned int	target_abb;
+	void		(*set_target_abb)(struct asv_info *asv_inform);
+};
+
+/* Operation for ASV*/
+struct asv_ops {
+	unsigned int	(*get_asv_group)(struct asv_common *asv_comm,
+						enum asv_type_id asv_type);
+	unsigned int	(*set_asv_info)(struct asv_info *asv_inform,
+							bool show_value);
+};
+
+/* define function for common asv */
+extern void exynos_add_asv_member(struct asv_info *exynos_asv_info);
+extern struct asv_info *asv_get(enum asv_type_id exynos_asv_type_id);
+extern int exynos_asv_group_get(enum asv_type_id asv_type_id);
+extern unsigned int get_match_volt(enum asv_type_id target_type,
+					unsigned int target_freq);
+extern unsigned int get_match_abb(enum asv_type_id target_type,
+					unsigned int target_freq);
+extern unsigned int set_match_abb(enum asv_type_id target_type,
+					unsigned int target_abb);
+/* define function for initialize of SoC */
+extern int exynos542x_init_asv(struct asv_common *asv_info);
+
+extern bool exynos5420_is_g3d_mp6(void);
+
+#endif /* __ASM_ARCH_NEW_ASV_H */