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-rw-r--r--drivers/clk/sunxi-ng/ccu-sun50i-a64.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun6i-a31.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-a23.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-a33.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-h3.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-r.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-v3s.c10
-rw-r--r--drivers/clk/sunxi-ng/ccu_mux.c18
-rw-r--r--drivers/clk/sunxi-ng/ccu_mux.h13
9 files changed, 54 insertions, 47 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index f54114c607df..2bb4cabf802f 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -211,6 +211,9 @@ static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi", "pll-periph0" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -218,11 +221,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
index df97e25aec76..4d6078fca9ac 100644
--- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -195,6 +195,9 @@ static SUNXI_CCU_DIV_TABLE(axi_clk, "axi", "cpu",
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi", "pll-periph" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -203,11 +206,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
index 5c6d37bdf247..8a753ed0426d 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
@@ -169,6 +169,9 @@ static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi" , "pll-periph" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -176,11 +179,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
index 8d38e6510e29..10b38dc46f75 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
@@ -180,6 +180,9 @@ static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi" , "pll-periph" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -187,11 +190,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index 4cbc1b701b7c..62e4f0d2b2fc 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -141,6 +141,9 @@ static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi" , "pll-periph0" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -148,11 +151,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r.c b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
index 119f47b568ea..de02be75785c 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
@@ -27,6 +27,9 @@
static const char * const ar100_parents[] = { "osc32k", "osc24M",
"pll-periph0", "iosc" };
+static const struct ccu_mux_var_prediv ar100_predivs[] = {
+ { .index = 2, .shift = 8, .width = 5 },
+};
static struct ccu_div ar100_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -35,11 +38,8 @@ static struct ccu_div ar100_clk = {
.shift = 16,
.width = 2,
- .variable_prediv = {
- .index = 2,
- .shift = 8,
- .width = 5,
- },
+ .var_predivs = ar100_predivs,
+ .n_var_predivs = ARRAY_SIZE(ar100_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index 6297add857b5..a34a78d7fb28 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -132,6 +132,9 @@ static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x050, 0, 2, 0);
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi", "pll-periph0" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+ { .index = 3, .shift = 6, .width = 2 },
+};
static struct ccu_div ahb1_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
@@ -139,11 +142,8 @@ static struct ccu_div ahb1_clk = {
.shift = 12,
.width = 2,
- .variable_prediv = {
- .index = 3,
- .shift = 6,
- .width = 2,
- },
+ .var_predivs = ahb1_predivs,
+ .n_var_predivs = ARRAY_SIZE(ahb1_predivs),
},
.common = {
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c
index 748b172f9193..cfe4538304fb 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.c
+++ b/drivers/clk/sunxi-ng/ccu_mux.c
@@ -44,14 +44,18 @@ static u16 ccu_mux_get_prediv(struct ccu_common *common,
prediv = cm->fixed_predivs[i].div;
}
- if (common->features & CCU_FEATURE_VARIABLE_PREDIV)
- if (parent_index == cm->variable_prediv.index) {
- u8 div;
+ if (common->features & CCU_FEATURE_VARIABLE_PREDIV) {
+ int i;
- div = reg >> cm->variable_prediv.shift;
- div &= (1 << cm->variable_prediv.width) - 1;
- prediv = div + 1;
- }
+ for (i = 0; i < cm->n_var_predivs; i++)
+ if (parent_index == cm->var_predivs[i].index) {
+ u8 div;
+
+ div = reg >> cm->var_predivs[i].shift;
+ div &= (1 << cm->var_predivs[i].width) - 1;
+ prediv = div + 1;
+ }
+ }
return prediv;
}
diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index dba12c76cf54..f20c0bd62a47 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -10,6 +10,12 @@ struct ccu_mux_fixed_prediv {
u16 div;
};
+struct ccu_mux_var_prediv {
+ u8 index;
+ u8 shift;
+ u8 width;
+};
+
struct ccu_mux_internal {
u8 shift;
u8 width;
@@ -18,11 +24,8 @@ struct ccu_mux_internal {
const struct ccu_mux_fixed_prediv *fixed_predivs;
u8 n_predivs;
- struct {
- u8 index;
- u8 shift;
- u8 width;
- } variable_prediv;
+ const struct ccu_mux_var_prediv *var_predivs;
+ u8 n_var_predivs;
};
#define _SUNXI_CCU_MUX_TABLE(_shift, _width, _table) \
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-12 14:49:09 +0300