From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Sun, 14 Jan 2018 23:58:35 +0000 (+0100)
Subject: clk: renesas: Split SMSTPCR and RMSTPCR tables
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=ff50b323b325b0bf44753682656d28c76e9dfda1;p=u-boot.git

clk: renesas: Split SMSTPCR and RMSTPCR tables

The Gen2 requires setting RMSTPCR before booting, while on Gen3 this
is thus far always zero. Split the tables so the RMSTPCR can be set
too.

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 76c6de2ab2..ba3c6da326 100644
--- a/drivers/clk/renesas/clk-rcar-gen3.c
+++ b/drivers/clk/renesas/clk-rcar-gen3.c
@@ -500,10 +500,11 @@ int gen3_clk_remove(struct udevice *dev)
 	/* Stop module clock */
 	for (i = 0; i < info->mstp_table_size; i++) {
 		clrsetbits_le32(priv->base + SMSTPCR(i),
-				info->mstp_table[i].dis,
-				info->mstp_table[i].en);
+				info->mstp_table[i].sdis,
+				info->mstp_table[i].sen);
 		clrsetbits_le32(priv->base + RMSTPCR(i),
-				info->mstp_table[i].dis, 0x0);
+				info->mstp_table[i].rdis,
+				info->mstp_table[i].ren);
 	}
 
 	return 0;
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index c5d22f55d4..7de475445a 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -316,12 +316,18 @@ static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] = {
 };
 
 static const struct mstp_stop_table r8a7795_mstp_table[] = {
-	{ 0x00640800, 0x0 },	{ 0xF3EE9390, 0x0 },
-	{ 0x340FAFDC, 0x2040 },	{ 0xD80C7CDF, 0x400 },
-	{ 0x80000184, 0x180 },	{ 0x40BFFF46, 0x0 },
-	{ 0xE5FBEECF, 0x0 },	{ 0x39FFFF0E, 0x0 },
-	{ 0x01F19FF4, 0x0 },	{ 0xFFDFFFFF, 0x0 },
-	{ 0xFFFEFFE0, 0x0 },	{ 0x00000000, 0x0 },
+	{ 0x00640800, 0x0, 0x00640800, 0 },
+	{ 0xF3EE9390, 0x0, 0xF3EE9390, 0 },
+	{ 0x340FAFDC, 0x2040, 0x340FAFDC, 0 },
+	{ 0xD80C7CDF, 0x400, 0xD80C7CDF, 0 },
+	{ 0x80000184, 0x180, 0x80000184, 0 },
+	{ 0x40BFFF46, 0x0, 0x40BFFF46, 0 },
+	{ 0xE5FBEECF, 0x0, 0xE5FBEECF, 0 },
+	{ 0x39FFFF0E, 0x0, 0x39FFFF0E, 0 },
+	{ 0x01F19FF4, 0x0, 0x01F19FF4, 0 },
+	{ 0xFFDFFFFF, 0x0, 0xFFDFFFFF, 0 },
+	{ 0xFFFEFFE0, 0x0, 0xFFFEFFE0, 0 },
+	{ 0x00000000, 0x0, 0x00000000, 0 },
 };
 
 static const void *r8a7795_get_pll_config(const u32 cpg_mode)
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index 80e07dacce..fb811e943e 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -289,12 +289,18 @@ static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] = {
 };
 
 static const struct mstp_stop_table r8a7796_mstp_table[] = {
-	{ 0x00200000, 0x0 },	{ 0xFFFFFFFF, 0x0 },
-	{ 0x340E2FDC, 0x2040 },	{ 0xFFFFFFDF, 0x400 },
-	{ 0x80000184, 0x180 },	{ 0xC3FFFFFF, 0x0 },
-	{ 0xFFFFFFFF, 0x0 },	{ 0xFFFFFFFF, 0x0 },
-	{ 0x01F1FFF7, 0x0 },	{ 0xFFFFFFFE, 0x0 },
-	{ 0xFFFEFFE0, 0x0 },	{ 0x000000B7, 0x0 },
+	{ 0x00200000, 0x0, 0x00200000, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x340E2FDC, 0x2040, 0x340E2FDC, 0 },
+	{ 0xFFFFFFDF, 0x400, 0xFFFFFFDF, 0 },
+	{ 0x80000184, 0x180, 0x80000184, 0 },
+	{ 0xC3FFFFFF, 0x0, 0xC3FFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x01F1FFF7, 0x0, 0x01F1FFF7, 0 },
+	{ 0xFFFFFFFE, 0x0, 0xFFFFFFFE, 0 },
+	{ 0xFFFEFFE0, 0x0, 0xFFFEFFE0, 0 },
+	{ 0x000000B7, 0x0, 0x000000B7, 0 },
 };
 
 static const void *r8a7796_get_pll_config(const u32 cpg_mode)
diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c
index 5a031cb6eb..ee90f957c8 100644
--- a/drivers/clk/renesas/r8a77970-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c
@@ -180,12 +180,18 @@ static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[8] = {
 };
 
 static const struct mstp_stop_table r8a77970_mstp_table[] = {
-	{ 0x00230000, 0x0 },	{ 0xFFFFFFFF, 0x0 },
-	{ 0x14062FD8, 0x2040 },	{ 0xFFFFFFDF, 0x400 },
-	{ 0x80000184, 0x180 },	{ 0x83FFFFFF, 0x0 },
-	{ 0xFFFFFFFF, 0x0 },	{ 0xFFFFFFFF, 0x0 },
-	{ 0x7FF3FFF4, 0x0 },	{ 0xFBF7FF97, 0x0 },
-	{ 0xFFFEFFE0, 0x0 },	{ 0x000000B7, 0x0 },
+	{ 0x00230000, 0x0, 0x00230000, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x14062FD8, 0x2040, 0x14062FD8, 0 },
+	{ 0xFFFFFFDF, 0x400, 0xFFFFFFDF, 0 },
+	{ 0x80000184, 0x180, 0x80000184, 0 },
+	{ 0x83FFFFFF, 0x0, 0x83FFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x7FF3FFF4, 0x0, 0x7FF3FFF4, 0 },
+	{ 0xFBF7FF97, 0x0, 0xFBF7FF97, 0 },
+	{ 0xFFFEFFE0, 0x0, 0xFFFEFFE0, 0 },
+	{ 0x000000B7, 0x0, 0x000000B7, 0 },
 };
 
 static const void *r8a77970_get_pll_config(const u32 cpg_mode)
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index f4b0699f33..859104b4bc 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -182,19 +182,25 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] = {
  */
 #define CPG_PLL_CONFIG_INDEX(md)	(((md) & BIT(19)) >> 19)
 
-static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = {
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] = {
 	/* 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 },
-	{ 0x80000184, 0x180 },	{ 0xC3FFFFFF, 0x0 },
-	{ 0xFFFFFFFF, 0x0 },	{ 0xFFFFFFFF, 0x0 },
-	{ 0x01F1FFF7, 0x0 },	{ 0xFFFFFFFE, 0x0 },
-	{ 0xFFFEFFE0, 0x0 },	{ 0x000000B7, 0x0 },
+	{ 0x00200000, 0x0, 0x00200000, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x340E2FDC, 0x2040, 0x340E2FDC, 0 },
+	{ 0xFFFFFFDF, 0x400, 0xFFFFFFDF, 0 },
+	{ 0x80000184, 0x180, 0x80000184, 0 },
+	{ 0xC3FFFFFF, 0x0, 0xC3FFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0xFFFFFFFF, 0x0, 0xFFFFFFFF, 0 },
+	{ 0x01F1FFF7, 0x0, 0x01F1FFF7, 0 },
+	{ 0xFFFFFFFE, 0x0, 0xFFFFFFFE, 0 },
+	{ 0xFFFEFFE0, 0x0, 0xFFFEFFE0, 0 },
+	{ 0x000000B7, 0x0, 0x000000B7, 0 },
 };
 
 static const void *r8a77995_get_pll_config(const u32 cpg_mode)
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index c0c6ae224e..a169345be8 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -86,8 +86,10 @@ struct mssr_mod_clk {
 	{ .name = _name, .id = MOD_CLK_ID(_mod), .parent = _parent }
 
 struct mstp_stop_table {
-	u32	dis;
-	u32	en;
+	u32	sdis;
+	u32	sen;
+	u32	rdis;
+	u32	ren;
 };
 
 #define TSTR0		0x04