---

yaml --- r: 319250 b: refs/heads/master c: 4f3d7f6 h: refs/heads/master v: v3
git-mirror · Jun 30, 2012 · 9adea29 · 9adea29
1 parent d4f2c56
commit 9adea29
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Showing 16 changed files with 46 additions and 218 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 31400bb56c0a6e55cd1e8f427f5ffcff2befcac4
+refs/heads/master: 4f3d7f65e9d541566c87de2af2d3b066bae78116
diff --git a/trunk/arch/arm/mach-shmobile/board-armadillo800eva.c b/trunk/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -587,7 +587,6 @@ static void __init eva_init(void)
 	eva_clock_init();
 
 	r8a7740_pinmux_init();
-	r8a7740_meram_workaround();
 
 	/* SCIFA1 */
 	gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
@@ -780,7 +779,6 @@ DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
 	.init_irq	= r8a7740_init_irq,
 	.handle_irq	= shmobile_handle_irq_intc,
 	.init_machine	= eva_init,
-	.init_late	= shmobile_init_late,
 	.timer		= &shmobile_timer,
 	.dt_compat	= eva_boards_compat_dt,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-shmobile/board-kzm9d.c b/trunk/arch/arm/mach-shmobile/board-kzm9d.c
@@ -80,7 +80,6 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d")
 	.init_irq	= emev2_init_irq,
 	.handle_irq	= gic_handle_irq,
 	.init_machine	= kzm9d_add_standard_devices,
-	.init_late	= shmobile_init_late,
 	.timer		= &shmobile_timer,
 	.dt_compat	= kzm9d_boards_compat_dt,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-shmobile/board-kzm9g.c b/trunk/arch/arm/mach-shmobile/board-kzm9g.c
@@ -455,7 +455,6 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g")
 	.init_irq	= sh73a0_init_irq,
 	.handle_irq	= gic_handle_irq,
 	.init_machine	= kzm_init,
-	.init_late	= shmobile_init_late,
 	.timer		= &shmobile_timer,
 	.dt_compat	= kzm9g_boards_compat_dt,
 MACHINE_END
diff --git a/trunk/arch/arm/mach-shmobile/board-mackerel.c b/trunk/arch/arm/mach-shmobile/board-mackerel.c
@@ -1512,9 +1512,6 @@ static void __init mackerel_init(void)
 	gpio_request(GPIO_FN_SDHID0_1, NULL);
 	gpio_request(GPIO_FN_SDHID0_0, NULL);
 
-	/* SDHI0 PORT172 card-detect IRQ26 */
-	gpio_request(GPIO_FN_IRQ26_172, NULL);
-
 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
 	/* enable SDHI1 */
 	gpio_request(GPIO_FN_SDHICMD1, NULL);

diff --git a/trunk/arch/arm/mach-shmobile/clock-r8a7740.c b/trunk/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -43,10 +43,7 @@
 /* CPG registers */
 #define FRQCRA		0xe6150000
 #define FRQCRB		0xe6150004
-#define VCLKCR1		0xE6150008
-#define VCLKCR2		0xE615000c
 #define FRQCRC		0xe61500e0
-#define FSIACKCR	0xe6150018
 #define PLLC01CR	0xe6150028
 
 #define SUBCKCR		0xe6150080
@@ -57,8 +54,6 @@
 #define MSTPSR2		0xe6150040
 #define MSTPSR3		0xe6150048
 #define MSTPSR4		0xe615004c
-#define FSIBCKCR	0xe6150090
-#define HDMICKCR	0xe6150094
 #define SMSTPCR0	0xe6150130
 #define SMSTPCR1	0xe6150134
 #define SMSTPCR2	0xe6150138
@@ -276,13 +271,6 @@ static struct clk usb24_clk = {
 	.parent		= &usb24s_clk,
 };
 
-/* External FSIACK/FSIBCK clock */
-static struct clk fsiack_clk = {
-};
-
-static struct clk fsibck_clk = {
-};
-
 struct clk *main_clks[] = {
 	&extalr_clk,
 	&extal1_clk,
@@ -300,8 +288,6 @@ struct clk *main_clks[] = {
 	&pllc1_div2_clk,
 	&usb24s_clk,
 	&usb24_clk,
-	&fsiack_clk,
-	&fsibck_clk,
 };
 
 static void div4_kick(struct clk *clk)
@@ -327,107 +313,6 @@ static struct clk_div4_table div4_table = {
 	.kick = div4_kick,
 };
 
-/* DIV6 reparent */
-enum {
-	DIV6_HDMI,
-	DIV6_VCLK1, DIV6_VCLK2,
-	DIV6_FSIA, DIV6_FSIB,
-	DIV6_REPARENT_NR,
-};
-
-static struct clk *hdmi_parent[] = {
-	[0] = &pllc1_div2_clk,
-	[1] = &system_clk,
-	[2] = &dv_clk
-};
-
-static struct clk *vclk_parents[8] = {
-	[0] = &pllc1_div2_clk,
-	[2] = &dv_clk,
-	[3] = &usb24s_clk,
-	[4] = &extal1_div2_clk,
-	[5] = &extalr_clk,
-};
-
-static struct clk *fsia_parents[] = {
-	[0] = &pllc1_div2_clk,
-	[1] = &fsiack_clk, /* external clock */
-};
-
-static struct clk *fsib_parents[] = {
-	[0] = &pllc1_div2_clk,
-	[1] = &fsibck_clk, /* external clock */
-};
-
-static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
-	[DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
-				      hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
-	[DIV6_VCLK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
-				       vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
-	[DIV6_VCLK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
-				       vclk_parents, ARRAY_SIZE(vclk_parents), 12, 3),
-	[DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
-				      fsia_parents, ARRAY_SIZE(fsia_parents), 6, 2),
-	[DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
-				      fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2),
-};
-
-/* HDMI1/2 clock */
-static unsigned long hdmi12_recalc(struct clk *clk)
-{
-	u32 val = __raw_readl(HDMICKCR);
-	int shift = (int)clk->priv;
-
-	val >>= shift;
-	val &= 0x3;
-
-	return clk->parent->rate / (1 << val);
-};
-
-static int hdmi12_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 val, mask;
-	int i, shift;
-
-	for (i = 0; i < 3; i++)
-		if (rate == clk->parent->rate / (1 << i))
-			goto find;
-	return -ENODEV;
-
-find:
-	shift = (int)clk->priv;
-
-	val = __raw_readl(HDMICKCR);
-	mask = ~(0x3 << shift);
-	val = (val & mask) | i << shift;
-	__raw_writel(val, HDMICKCR);
-
-	return 0;
-};
-
-static struct sh_clk_ops hdmi12_clk_ops = {
-	.recalc		= hdmi12_recalc,
-	.set_rate	= hdmi12_set_rate,
-};
-
-static struct clk hdmi1_clk = {
-	.ops		= &hdmi12_clk_ops,
-	.priv		= (void *)9,
-	.parent		= &div6_reparent_clks[DIV6_HDMI],  /* late install */
-};
-
-static struct clk hdmi2_clk = {
-	.ops		= &hdmi12_clk_ops,
-	.priv		= (void *)11,
-	.parent		= &div6_reparent_clks[DIV6_HDMI], /* late install */
-};
-
-static struct clk *late_main_clks[] = {
-	&hdmi1_clk,
-	&hdmi2_clk,
-};
-
-/* MSTP */
 enum {
 	DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP,
 	DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP,
@@ -458,7 +343,7 @@ static struct clk div6_clks[DIV6_NR] = {
 };
 
 enum {
-	MSTP128, MSTP127, MSTP125,
+	MSTP125,
 	MSTP116, MSTP111, MSTP100, MSTP117,
 
 	MSTP230,
@@ -475,8 +360,6 @@ enum {
 };
 
 static struct clk mstp_clks[MSTP_NR] = {
-	[MSTP128] = SH_CLK_MSTP32(&div4_clks[DIV4_S],	SMSTPCR1, 28, 0), /* CEU21 */
-	[MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_S],	SMSTPCR1, 27, 0), /* CEU20 */
 	[MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB],	SMSTPCR1, 25, 0), /* TMU0 */
 	[MSTP117] = SH_CLK_MSTP32(&div4_clks[DIV4_B],	SMSTPCR1, 17, 0), /* LCDC1 */
 	[MSTP116] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB],	SMSTPCR1, 16, 0), /* IIC0 */
@@ -525,12 +408,6 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_CON_ID("pllc1_clk",		&pllc1_clk),
 	CLKDEV_CON_ID("pllc1_div2_clk",		&pllc1_div2_clk),
 	CLKDEV_CON_ID("usb24s",			&usb24s_clk),
-	CLKDEV_CON_ID("hdmi1",			&hdmi1_clk),
-	CLKDEV_CON_ID("hdmi2",			&hdmi2_clk),
-	CLKDEV_CON_ID("video1",			&div6_reparent_clks[DIV6_VCLK1]),
-	CLKDEV_CON_ID("video2",			&div6_reparent_clks[DIV6_VCLK2]),
-	CLKDEV_CON_ID("fsiack",			&fsiack_clk),
-	CLKDEV_CON_ID("fsibck",			&fsibck_clk),
 
 	/* DIV4 clocks */
 	CLKDEV_CON_ID("i_clk",			&div4_clks[DIV4_I]),
@@ -553,8 +430,6 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("i2c-sh_mobile.0",	&mstp_clks[MSTP116]),
 	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1",	&mstp_clks[MSTP117]),
 	CLKDEV_DEV_ID("sh_tmu.0",		&mstp_clks[MSTP125]),
-	CLKDEV_DEV_ID("sh_mobile_ceu.0",	&mstp_clks[MSTP127]),
-	CLKDEV_DEV_ID("sh_mobile_ceu.1",	&mstp_clks[MSTP128]),
 
 	CLKDEV_DEV_ID("sh-sci.4",		&mstp_clks[MSTP200]),
 	CLKDEV_DEV_ID("sh-sci.3",		&mstp_clks[MSTP201]),
@@ -584,10 +459,6 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_ICK_ID("phy",	"renesas_usbhs",	&mstp_clks[MSTP406]),
 	CLKDEV_ICK_ID("pci",	"renesas_usbhs",	&div4_clks[DIV4_USBP]),
 	CLKDEV_ICK_ID("usb24",	"renesas_usbhs",	&usb24_clk),
-	CLKDEV_ICK_ID("ick",	"sh-mobile-hdmi",	&div6_reparent_clks[DIV6_HDMI]),
-
-	CLKDEV_ICK_ID("icka", "sh_fsi2",	&div6_reparent_clks[DIV6_FSIA]),
-	CLKDEV_ICK_ID("ickb", "sh_fsi2",	&div6_reparent_clks[DIV6_FSIB]),
 };
 
 void __init r8a7740_clock_init(u8 md_ck)
@@ -623,16 +494,9 @@ void __init r8a7740_clock_init(u8 md_ck)
 	if (!ret)
 		ret = sh_clk_div6_register(div6_clks, DIV6_NR);
 
-	if (!ret)
-		ret = sh_clk_div6_reparent_register(div6_reparent_clks,
-						    DIV6_REPARENT_NR);
-
 	if (!ret)
 		ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
 
-	for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
-		ret = clk_register(late_main_clks[k]);
-
 	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	if (!ret)

diff --git a/trunk/arch/arm/mach-shmobile/clock-sh73a0.c b/trunk/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -475,9 +475,9 @@ static struct clk *late_main_clks[] = {
 
 enum { MSTP001,
 	MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
-	MSTP219, MSTP218,
+	MSTP219,
 	MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
-	MSTP331, MSTP329, MSTP328, MSTP325, MSTP323,
+	MSTP331, MSTP329, MSTP325, MSTP323, MSTP318,
 	MSTP314, MSTP313, MSTP312, MSTP311,
 	MSTP303, MSTP302, MSTP301, MSTP300,
 	MSTP411, MSTP410, MSTP403,
@@ -497,7 +497,6 @@ static struct clk mstp_clks[MSTP_NR] = {
 	[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
 	[MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
 	[MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */
-	[MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* SY-DMAC */
 	[MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
 	[MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
 	[MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
@@ -507,9 +506,9 @@ static struct clk mstp_clks[MSTP_NR] = {
 	[MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
 	[MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
 	[MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
-	[MSTP328] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 28, 0), /*FSI*/
 	[MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */
 	[MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
+	[MSTP318] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 18, 0), /* SY-DMAC */
 	[MSTP314] = MSTP(&div6_clks[DIV6_SDHI0], SMSTPCR3, 14, 0), /* SDHI0 */
 	[MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */
 	[MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
@@ -553,7 +552,6 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
 	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
 	CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
-	CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
 	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
 	CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
 	CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
@@ -563,9 +561,9 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
 	CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
 	CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
-	CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
 	CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
 	CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
+	CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP318]), /* SY-DMAC */
 	CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
 	CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
 	CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */

diff --git a/trunk/arch/arm/mach-shmobile/include/mach/common.h b/trunk/arch/arm/mach-shmobile/include/mach/common.h
@@ -77,7 +77,6 @@ extern void r8a7779_add_standard_devices(void);
 extern void r8a7779_clock_init(void);
 extern void r8a7779_pinmux_init(void);
 extern void r8a7779_pm_init(void);
-extern void r8a7740_meram_workaround(void);
 
 extern unsigned int r8a7779_get_core_count(void);
 extern int r8a7779_platform_cpu_kill(unsigned int cpu);

diff --git a/trunk/arch/arm/mach-shmobile/include/mach/gpio.h b/trunk/arch/arm/mach-shmobile/include/mach/gpio.h
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/sh_pfc.h>
+#include <linux/io.h>
 
 #ifdef CONFIG_GPIOLIB
 
@@ -27,4 +28,35 @@ static inline int irq_to_gpio(unsigned int irq)
 
 #endif /* CONFIG_GPIOLIB */
 
+/*
+ * FIXME !!
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static inline void __init gpio_direction_none(u32 addr)
+{
+	__raw_writeb(0x00, addr);
+}
+
+static inline void __init gpio_request_pullup(u32 addr)
+{
+	u8 data = __raw_readb(addr);
+
+	data &= 0x0F;
+	data |= 0xC0;
+	__raw_writeb(data, addr);
+}
+
+static inline void __init gpio_request_pulldown(u32 addr)
+{
+	u8 data = __raw_readb(addr);
+
+	data &= 0x0F;
+	data |= 0xA0;
+
+	__raw_writeb(data, addr);
+}
+
 #endif /* __ASM_ARCH_GPIO_H */
diff --git a/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h b/trunk/arch/arm/mach-shmobile/include/mach/r8a7740.h
@@ -139,7 +139,7 @@ enum {
 	GPIO_FN_DBGMD10,	GPIO_FN_DBGMD11,	GPIO_FN_DBGMD20,
 	GPIO_FN_DBGMD21,
 
-	/* FSI-A */
+	/* FSI */
 	GPIO_FN_FSIAISLD_PORT0,		/* FSIAISLD Port 0/5 */
 	GPIO_FN_FSIAISLD_PORT5,
 	GPIO_FN_FSIASPDIF_PORT9,	/* FSIASPDIF Port 9/18 */
@@ -150,9 +150,6 @@ enum {
 	GPIO_FN_FSIACK,		GPIO_FN_FSIAILR,
 	GPIO_FN_FSIAIBT,
 
-	/* FSI-B */
-	GPIO_FN_FSIBCK,
-
 	/* FMSI */
 	GPIO_FN_FMSISLD_PORT1, /* FMSISLD Port 1/6 */
 	GPIO_FN_FMSISLD_PORT6,
@@ -568,10 +565,6 @@ enum {
 	GPIO_FN_RESETP_PULLUP,
 	GPIO_FN_RESETP_PLAIN,
 
-	/* HDMI */
-	GPIO_FN_HDMI_HPD,
-	GPIO_FN_HDMI_CEC,
-
 	/* SDENC */
 	GPIO_FN_SDENC_CPG,
 	GPIO_FN_SDENC_DV_CLKI,