Merge v3.13-rc2 into staging-next

we want these fixes in here.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

8 files changed, 31 insertions, 180 deletions

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 1f25f3e99c05..adcef406ff0a 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -19,11 +19,11 @@ secure-common				= omap-smc.o omap-secure.o
 
 obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
 obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
-obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common)
+obj-$(CONFIG_ARCH_OMAP4) += $(hwmod-common) $(secure-common)
 obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common)
-obj-$(CONFIG_SOC_OMAP5)	 += prm44xx.o $(hwmod-common) $(secure-common)
+obj-$(CONFIG_SOC_OMAP5)	 += $(hwmod-common) $(secure-common)
 obj-$(CONFIG_SOC_AM43XX) += $(hwmod-common) $(secure-common)
-obj-$(CONFIG_SOC_DRA7XX) += prm44xx.o $(hwmod-common) $(secure-common)
+obj-$(CONFIG_SOC_DRA7XX) += $(hwmod-common) $(secure-common)
 
 ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
 obj-y += mcbsp.o
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index f7644febee81..e30ef6797c63 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -299,7 +299,6 @@ struct omap_sdrc_params;
 extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
 				      struct omap_sdrc_params *sdrc_cs1);
 struct omap2_hsmmc_info;
-extern int omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers);
 extern void omap_reserve(void);
 
 struct omap_hwmod;
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index a4e536b11ec9..58347bb874a0 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -32,7 +32,6 @@
 
 #include "soc.h"
 #include "iomap.h"
-#include "mux.h"
 #include "control.h"
 #include "display.h"
 #include "prm.h"
@@ -102,90 +101,13 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_hdmi", "omapdss_hdmi", -1 },
 };
 
-static void __init omap4_tpd12s015_mux_pads(void)
-{
-	omap_mux_init_signal("hdmi_cec",
-			OMAP_PIN_INPUT_PULLUP);
-	omap_mux_init_signal("hdmi_ddc_scl",
-			OMAP_PIN_INPUT_PULLUP);
-	omap_mux_init_signal("hdmi_ddc_sda",
-			OMAP_PIN_INPUT_PULLUP);
-}
-
-static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
-{
-	u32 reg;
-	u16 control_i2c_1;
-
-	/*
-	 * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and
-	 * HDMI_DDC_SCL_PULLUPRESX (bit 24) are set to disable
-	 * internal pull up resistor.
-	 */
-	if (flags & OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP) {
-		control_i2c_1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_I2C_1;
-		reg = omap4_ctrl_pad_readl(control_i2c_1);
-		reg |= (OMAP4_HDMI_DDC_SDA_PULLUPRESX_MASK |
-			OMAP4_HDMI_DDC_SCL_PULLUPRESX_MASK);
-			omap4_ctrl_pad_writel(reg, control_i2c_1);
-	}
-}
-
-static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
-{
-	u32 enable_mask, enable_shift;
-	u32 pipd_mask, pipd_shift;
-	u32 reg;
-
-	if (dsi_id == 0) {
-		enable_mask = OMAP4_DSI1_LANEENABLE_MASK;
-		enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT;
-		pipd_mask = OMAP4_DSI1_PIPD_MASK;
-		pipd_shift = OMAP4_DSI1_PIPD_SHIFT;
-	} else if (dsi_id == 1) {
-		enable_mask = OMAP4_DSI2_LANEENABLE_MASK;
-		enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT;
-		pipd_mask = OMAP4_DSI2_PIPD_MASK;
-		pipd_shift = OMAP4_DSI2_PIPD_SHIFT;
-	} else {
-		return -ENODEV;
-	}
-
-	reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
-
-	reg &= ~enable_mask;
-	reg &= ~pipd_mask;
-
-	reg |= (lanes << enable_shift) & enable_mask;
-	reg |= (lanes << pipd_shift) & pipd_mask;
-
-	omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
-
-	return 0;
-}
-
-int __init omap_hdmi_init(enum omap_hdmi_flags flags)
-{
-	if (cpu_is_omap44xx()) {
-		omap4_hdmi_mux_pads(flags);
-		omap4_tpd12s015_mux_pads();
-	}
-
-	return 0;
-}
-
 static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
 {
-	if (cpu_is_omap44xx())
-		return omap4_dsi_mux_pads(dsi_id, lane_mask);
-
 	return 0;
 }
 
 static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
 {
-	if (cpu_is_omap44xx())
-		omap4_dsi_mux_pads(dsi_id, 0);
 }
 
 static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 81de56251955..d24926e6340f 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1502,6 +1502,22 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
 	}
 
 	/*
+	 * For some GPMC devices we still need to rely on the bootloader
+	 * timings because the devices can be connected via FPGA. So far
+	 * the list is smc91x on the omap2 SDP boards, and 8250 on zooms.
+	 * REVISIT: Add timing support from slls644g.pdf and from the
+	 * lan91c96 manual.
+	 */
+	if (of_device_is_compatible(child, "ns16550a") ||
+	    of_device_is_compatible(child, "smsc,lan91c94") ||
+	    of_device_is_compatible(child, "smsc,lan91c111")) {
+		dev_warn(&pdev->dev,
+			 "%s using bootloader timings on CS%d\n",
+			 child->name, cs);
+		goto no_timings;
+	}
+
+	/*
 	 * FIXME: gpmc_cs_request() will map the CS to an arbitary
 	 * location in the gpmc address space. When booting with
 	 * device-tree we want the NOR flash to be mapped to the
@@ -1529,6 +1545,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
 	gpmc_read_timings_dt(child, &gpmc_t);
 	gpmc_cs_set_timings(cs, &gpmc_t);
 
+no_timings:
 	if (of_platform_device_create(child, NULL, &pdev->dev))
 		return 0;
 
@@ -1541,42 +1558,6 @@ err:
 	return ret;
 }
 
-/*
- * REVISIT: Add timing support from slls644g.pdf
- */
-static int gpmc_probe_8250(struct platform_device *pdev,
-				struct device_node *child)
-{
-	struct resource res;
-	unsigned long base;
-	int ret, cs;
-
-	if (of_property_read_u32(child, "reg", &cs) < 0) {
-		dev_err(&pdev->dev, "%s has no 'reg' property\n",
-			child->full_name);
-		return -ENODEV;
-	}
-
-	if (of_address_to_resource(child, 0, &res) < 0) {
-		dev_err(&pdev->dev, "%s has malformed 'reg' property\n",
-			child->full_name);
-		return -ENODEV;
-	}
-
-	ret = gpmc_cs_request(cs, resource_size(&res), &base);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "cannot request GPMC CS %d\n", cs);
-		return ret;
-	}
-
-	if (of_platform_device_create(child, NULL, &pdev->dev))
-		return 0;
-
-	dev_err(&pdev->dev, "failed to create gpmc child %s\n", child->name);
-
-	return -ENODEV;
-}
-
 static int gpmc_probe_dt(struct platform_device *pdev)
 {
 	int ret;
@@ -1618,10 +1599,9 @@ static int gpmc_probe_dt(struct platform_device *pdev)
 		else if (of_node_cmp(child->name, "onenand") == 0)
 			ret = gpmc_probe_onenand_child(pdev, child);
 		else if (of_node_cmp(child->name, "ethernet") == 0 ||
-			 of_node_cmp(child->name, "nor") == 0)
+			 of_node_cmp(child->name, "nor") == 0 ||
+			 of_node_cmp(child->name, "uart") == 0)
 			ret = gpmc_probe_generic_child(pdev, child);
-		else if (of_node_cmp(child->name, "8250") == 0)
-			ret = gpmc_probe_8250(pdev, child);
 
 		if (WARN(ret < 0, "%s: probing gpmc child %s failed\n",
 			 __func__, child->full_name))
diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h
index 8cc7d331437d..3e97c6c8ecf1 100644
--- a/arch/arm/mach-omap2/omap-secure.h
+++ b/arch/arm/mach-omap2/omap-secure.h
@@ -76,6 +76,13 @@ static inline void omap_barrier_reserve_memblock(void)
 { }
 #endif
 
+#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
 void set_cntfreq(void);
+#else
+static inline void set_cntfreq(void)
+{
+}
+#endif
+
 #endif /* __ASSEMBLER__ */
 #endif /* OMAP_ARCH_OMAP_SECURE_H */
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 57911430324e..b39efd46abf9 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -35,7 +35,6 @@
 #include "iomap.h"
 #include "common.h"
 #include "mmc.h"
-#include "hsmmc.h"
 #include "prminst44xx.h"
 #include "prcm_mpu44xx.h"
 #include "omap4-sar-layout.h"
@@ -284,59 +283,3 @@ skip_errata_init:
 	omap_wakeupgen_init();
 	irqchip_init();
 }
-
-#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
-static int omap4_twl6030_hsmmc_late_init(struct device *dev)
-{
-	int irq = 0;
-	struct platform_device *pdev = container_of(dev,
-				struct platform_device, dev);
-	struct omap_mmc_platform_data *pdata = dev->platform_data;
-
-	/* Setting MMC1 Card detect Irq */
-	if (pdev->id == 0) {
-		irq = twl6030_mmc_card_detect_config();
-		if (irq < 0) {
-			dev_err(dev, "%s: Error card detect config(%d)\n",
-				__func__, irq);
-			return irq;
-		}
-		pdata->slots[0].card_detect_irq = irq;
-		pdata->slots[0].card_detect = twl6030_mmc_card_detect;
-	}
-	return 0;
-}
-
-static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
-{
-	struct omap_mmc_platform_data *pdata;
-
-	/* dev can be null if CONFIG_MMC_OMAP_HS is not set */
-	if (!dev) {
-		pr_err("Failed %s\n", __func__);
-		return;
-	}
-	pdata = dev->platform_data;
-	pdata->init =	omap4_twl6030_hsmmc_late_init;
-}
-
-int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
-{
-	struct omap2_hsmmc_info *c;
-
-	omap_hsmmc_init(controllers);
-	for (c = controllers; c->mmc; c++) {
-		/* pdev can be null if CONFIG_MMC_OMAP_HS is not set */
-		if (!c->pdev)
-			continue;
-		omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
-	}
-
-	return 0;
-}
-#else
-int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
-{
-	return 0;
-}
-#endif
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 93b80e5da8d4..1f3770a8a728 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -120,7 +120,7 @@ static void omap3_save_secure_ram_context(void)
 		 * will hang the system.
 		 */
 		pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
-		ret = _omap_save_secure_sram((u32 *)
+		ret = _omap_save_secure_sram((u32 *)(unsigned long)
 				__pa(omap3_secure_ram_storage));
 		pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
 		/* Following is for error tracking, it should not happen */
diff --git a/arch/arm/mach-omap2/prm44xx_54xx.h b/arch/arm/mach-omap2/prm44xx_54xx.h
index 7a976065e138..8d95aa543ef5 100644
--- a/arch/arm/mach-omap2/prm44xx_54xx.h
+++ b/arch/arm/mach-omap2/prm44xx_54xx.h
@@ -43,7 +43,7 @@ extern void omap4_prm_vcvp_write(u32 val, u8 offset);
 extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
 
 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
-	defined(CONFIG_SOC_DRA7XX)
+	defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
 void omap44xx_prm_reconfigure_io_chain(void);
 #else
 static inline void omap44xx_prm_reconfigure_io_chain(void)