clk: renesas: Make PLL configurations per-SoC
Not all SoCs have the same PLL configuration options,
so make those PLL configuraion tables per-SoC.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/drivers/clk/renesas/clk-rcar-gen3.c b/drivers/clk/renesas/clk-rcar-gen3.c
index 647e8e1..76c6de2 100644
--- a/drivers/clk/renesas/clk-rcar-gen3.c
+++ b/drivers/clk/renesas/clk-rcar-gen3.c
@@ -75,56 +75,6 @@
#define SRSTCLR(i) (0x940 + (i) * 4)
/*
- * CPG Clock Data
- */
-
-/*
- * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4
- * 14 13 19 17 (MHz)
- *-------------------------------------------------------------------
- * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144
- * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144
- * 0 0 1 0 Prohibited setting
- * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144
- * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120
- * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120
- * 0 1 1 0 Prohibited setting
- * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120
- * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96
- * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96
- * 1 0 1 0 Prohibited setting
- * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96
- * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144
- * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144
- * 1 1 1 0 Prohibited setting
- * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144
- */
-#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \
- (((md) & BIT(13)) >> 11) | \
- (((md) & BIT(19)) >> 18) | \
- (((md) & BIT(17)) >> 17))
-
-static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] = {
- /* EXTAL div PLL1 mult PLL3 mult */
- { 1, 192, 192, },
- { 1, 192, 128, },
- { 0, /* Prohibited setting */ },
- { 1, 192, 192, },
- { 1, 160, 160, },
- { 1, 160, 106, },
- { 0, /* Prohibited setting */ },
- { 1, 160, 160, },
- { 1, 128, 128, },
- { 1, 128, 84, },
- { 0, /* Prohibited setting */ },
- { 1, 128, 128, },
- { 2, 192, 192, },
- { 2, 192, 128, },
- { 0, /* Prohibited setting */ },
- { 2, 192, 192, },
-};
-
-/*
* SDn Clock
*/
#define CPG_SD_STP_HCK BIT(9)
@@ -520,7 +470,8 @@
cpg_mode = readl(rst_base + CPG_RST_MODEMR);
- priv->cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+ priv->cpg_pll_config =
+ (struct rcar_gen3_cpg_pll_config *)info->get_pll_config(cpg_mode);
if (!priv->cpg_pll_config->extal_div)
return -EINVAL;
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index ecbb9b3..144d9be 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -264,6 +264,56 @@
DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)),
};
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4
+ * 14 13 19 17 (MHz)
+ *-------------------------------------------------------------------
+ * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144
+ * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144
+ * 0 0 1 0 Prohibited setting
+ * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144
+ * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120
+ * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120
+ * 0 1 1 0 Prohibited setting
+ * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120
+ * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96
+ * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96
+ * 1 0 1 0 Prohibited setting
+ * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96
+ * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144
+ * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144
+ * 1 1 1 0 Prohibited setting
+ * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144
+ */
+#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \
+ (((md) & BIT(13)) >> 11) | \
+ (((md) & BIT(19)) >> 18) | \
+ (((md) & BIT(17)) >> 17))
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] = {
+ /* EXTAL div PLL1 mult/div PLL3 mult/div */
+ { 1, 192, 1, 192, 1, },
+ { 1, 192, 1, 128, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 192, 1, 192, 1, },
+ { 1, 160, 1, 160, 1, },
+ { 1, 160, 1, 106, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 160, 1, 160, 1, },
+ { 1, 128, 1, 128, 1, },
+ { 1, 128, 1, 84, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 128, 1, 128, 1, },
+ { 2, 192, 1, 192, 1, },
+ { 2, 192, 1, 128, 1, },
+ { 0, /* Prohibited setting */ },
+ { 2, 192, 1, 192, 1, },
+};
+
static const struct mstp_stop_table r8a7795_mstp_table[] = {
{ 0x00640800, 0x0 }, { 0xF3EE9390, 0x0 },
{ 0x340FAFDC, 0x2040 }, { 0xD80C7CDF, 0x400 },
@@ -273,6 +323,11 @@
{ 0xFFFEFFE0, 0x0 }, { 0x00000000, 0x0 },
};
+static const void *r8a7795_get_pll_config(const u32 cpg_mode)
+{
+ return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+}
+
static const struct cpg_mssr_info r8a7795_cpg_mssr_info = {
.core_clk = r8a7795_core_clks,
.core_clk_size = ARRAY_SIZE(r8a7795_core_clks),
@@ -285,6 +340,7 @@
.mod_clk_base = MOD_CLK_BASE,
.clk_extal_id = CLK_EXTAL,
.clk_extalr_id = CLK_EXTALR,
+ .get_pll_config = r8a7795_get_pll_config,
};
static const struct udevice_id r8a7795_clk_ids[] = {
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index 6da3b14..016ab3d 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -237,6 +237,56 @@
DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)),
};
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4
+ * 14 13 19 17 (MHz)
+ *-------------------------------------------------------------------
+ * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144
+ * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144
+ * 0 0 1 0 Prohibited setting
+ * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144
+ * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120
+ * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120
+ * 0 1 1 0 Prohibited setting
+ * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120
+ * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96
+ * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96
+ * 1 0 1 0 Prohibited setting
+ * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96
+ * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144
+ * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144
+ * 1 1 1 0 Prohibited setting
+ * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144
+ */
+#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \
+ (((md) & BIT(13)) >> 11) | \
+ (((md) & BIT(19)) >> 18) | \
+ (((md) & BIT(17)) >> 17))
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] = {
+ /* EXTAL div PLL1 mult/div PLL3 mult/div */
+ { 1, 192, 1, 192, 1, },
+ { 1, 192, 1, 128, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 192, 1, 192, 1, },
+ { 1, 160, 1, 160, 1, },
+ { 1, 160, 1, 106, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 160, 1, 160, 1, },
+ { 1, 128, 1, 128, 1, },
+ { 1, 128, 1, 84, 1, },
+ { 0, /* Prohibited setting */ },
+ { 1, 128, 1, 128, 1, },
+ { 2, 192, 1, 192, 1, },
+ { 2, 192, 1, 128, 1, },
+ { 0, /* Prohibited setting */ },
+ { 2, 192, 1, 192, 1, },
+};
+
static const struct mstp_stop_table r8a7796_mstp_table[] = {
{ 0x00200000, 0x0 }, { 0xFFFFFFFF, 0x0 },
{ 0x340E2FDC, 0x2040 }, { 0xFFFFFFDF, 0x400 },
@@ -246,6 +296,11 @@
{ 0xFFFEFFE0, 0x0 }, { 0x000000B7, 0x0 },
};
+static const void *r8a7796_get_pll_config(const u32 cpg_mode)
+{
+ return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+}
+
static const struct cpg_mssr_info r8a7796_cpg_mssr_info = {
.core_clk = r8a7796_core_clks,
.core_clk_size = ARRAY_SIZE(r8a7796_core_clks),
@@ -258,6 +313,7 @@
.mod_clk_base = MOD_CLK_BASE,
.clk_extal_id = CLK_EXTAL,
.clk_extalr_id = CLK_EXTALR,
+ .get_pll_config = r8a7796_get_pll_config,
};
static const struct udevice_id r8a7796_clk_ids[] = {
diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c
index fe36b11..782ea25 100644
--- a/drivers/clk/renesas/r8a77970-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c
@@ -145,6 +145,39 @@
DEF_MOD("i2c0", 931, R8A77970_CLK_S2D2),
};
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD EXTAL PLL0 PLL1 PLL3
+ * 14 13 19 (MHz)
+ *-------------------------------------------------
+ * 0 0 0 16.66 x 1 x192 x192 x96
+ * 0 0 1 16.66 x 1 x192 x192 x80
+ * 0 1 0 20 x 1 x160 x160 x80
+ * 0 1 1 20 x 1 x160 x160 x66
+ * 1 0 0 27 / 2 x236 x236 x118
+ * 1 0 1 27 / 2 x236 x236 x98
+ * 1 1 0 33.33 / 2 x192 x192 x96
+ * 1 1 1 33.33 / 2 x192 x192 x80
+ */
+#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 12) | \
+ (((md) & BIT(13)) >> 12) | \
+ (((md) & BIT(19)) >> 19))
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[8] = {
+ /* EXTAL div PLL1 mult/div PLL3 mult/div */
+ { 1, 192, 1, 96, 1, },
+ { 1, 192, 1, 80, 1, },
+ { 1, 160, 1, 80, 1, },
+ { 1, 160, 1, 66, 1, },
+ { 2, 236, 1, 118, 1, },
+ { 2, 236, 1, 98, 1, },
+ { 2, 192, 1, 96, 1, },
+ { 2, 192, 1, 80, 1, },
+};
+
static const struct mstp_stop_table r8a77970_mstp_table[] = {
{ 0x00230000, 0x0 }, { 0xFFFFFFFF, 0x0 },
{ 0x14062FD8, 0x2040 }, { 0xFFFFFFDF, 0x400 },
@@ -154,6 +187,11 @@
{ 0xFFFEFFE0, 0x0 }, { 0x000000B7, 0x0 },
};
+static const void *r8a77970_get_pll_config(const u32 cpg_mode)
+{
+ return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+}
+
static const struct cpg_mssr_info r8a77970_cpg_mssr_info = {
.core_clk = r8a77970_core_clks,
.core_clk_size = ARRAY_SIZE(r8a77970_core_clks),
@@ -166,6 +204,7 @@
.mod_clk_base = MOD_CLK_BASE,
.clk_extal_id = CLK_EXTAL,
.clk_extalr_id = CLK_EXTALR,
+ .get_pll_config = r8a77970_get_pll_config,
};
static const struct udevice_id r8a77970_clk_ids[] = {
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index c754c13..2e07cb2 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -169,6 +169,24 @@
DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)),
};
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD19 EXTAL (MHz) PLL0 PLL1 PLL3
+ *--------------------------------------------------------------------
+ * 0 48 x 1 x250/4 x100/3 x100/3
+ * 1 48 x 1 x250/4 x100/3 x116/6
+ */
+#define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19)
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = {
+ /* EXTAL div PLL1 mult/div PLL3 mult/div */
+ { 1, 100, 3, 100, 3, },
+ { 1, 100, 3, 116, 6, },
+};
+
static const struct mstp_stop_table r8a77995_mstp_table[] = {
{ 0x00200000, 0x0 }, { 0xFFFFFFFF, 0x0 },
{ 0x340E2FDC, 0x2040 }, { 0xFFFFFFDF, 0x400 },
@@ -178,6 +196,11 @@
{ 0xFFFEFFE0, 0x0 }, { 0x000000B7, 0x0 },
};
+static const void *r8a77995_get_pll_config(const u32 cpg_mode)
+{
+ return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+}
+
static const struct cpg_mssr_info r8a77995_cpg_mssr_info = {
.core_clk = r8a77995_core_clks,
.core_clk_size = ARRAY_SIZE(r8a77995_core_clks),
@@ -189,6 +212,7 @@
.mod_clk_base = MOD_CLK_BASE,
.clk_extal_id = CLK_EXTAL,
.clk_extalr_id = ~0,
+ .get_pll_config = r8a77995_get_pll_config,
};
static const struct udevice_id r8a77995_clk_ids[] = {
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index 2303baa..eee8b8f 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -26,6 +26,7 @@
unsigned int mod_clk_base;
unsigned int clk_extal_id;
unsigned int clk_extalr_id;
+ const void *(*get_pll_config)(const u32 cpg_mode);
};
struct gen3_clk_priv {