Merge branch 'tracking-snowball-fixes-13.03' into merge-linux-linarosamsung-linux-3.9-rc3-2013.03ll-20130325.0

3 files changed, 46 insertions, 52 deletions

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index d3ec32f6b790..6195ffa8ee02 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -126,6 +126,14 @@
 			 };
 		};
 
+		prcmu-tcpm-per4@801b0000 {
+			reg = <0x801b0000 0x1000>;
+		};
+
+		prcmu-tcdm-per4@801b8000 {
+			reg = <0x801b8000 0x1000>;
+		};
+
 		external-bus@50000000 {
 			status = "okay";
 
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 21f261bf9e95..a998edc73c99 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -17,6 +17,8 @@
 #include <linux/err.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/completion.h>
@@ -2790,19 +2792,29 @@ static int db8500_irq_init(struct device_node *np)
 }
 
 static void dbx500_fw_version_init(struct platform_device *pdev,
-			    u32 version_offset)
+				   u32 version_offset,
+				   struct device_node *np)
 {
+	struct device_node *tcpm_np;
 	struct resource *res;
-	void __iomem *tcpm_base;
+	void __iomem *tcpm_base = NULL;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 					   "prcmu-tcpm");
 	if (!res) {
-		dev_err(&pdev->dev,
-			"Error: no prcmu tcpm memory region provided\n");
-		return;
-	}
-	tcpm_base = ioremap(res->start, resource_size(res));
+		if (np) {
+			tcpm_np = of_find_node_by_name(np->parent,
+						       "prcmu-tcpm-per4");
+			if (!tcpm_np) {
+				dev_err(&pdev->dev,
+					"no prcmu tcpm mem region provided\n");
+				return;
+			}
+			tcpm_base = of_iomap(tcpm_np, 0);
+		}
+	} else
+		tcpm_base = ioremap(res->start, resource_size(res));
+
 	if (tcpm_base != NULL) {
 		u32 version;
 
@@ -3147,21 +3159,30 @@ static void db8500_prcmu_update_cpufreq(void)
  */
 static int db8500_prcmu_probe(struct platform_device *pdev)
 {
-	struct device_node *np = pdev->dev.of_node;
 	struct prcmu_pdata *pdata = dev_get_platdata(&pdev->dev);
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *tcdm_np;
 	int irq = 0, err = 0, i;
 	struct resource *res;
 
 	init_prcm_registers();
 
-	dbx500_fw_version_init(pdev, pdata->version_offset);
+	dbx500_fw_version_init(pdev, pdata->version_offset, np);
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "prcmu-tcdm");
 	if (!res) {
-		dev_err(&pdev->dev, "no prcmu tcdm region provided\n");
-		return -ENOENT;
-	}
-	tcdm_base = devm_ioremap(&pdev->dev, res->start,
-			resource_size(res));
+		if (np) {
+			tcdm_np = of_find_node_by_name(np->parent,
+						       "prcmu-tcdm-per4");
+			if (!tcdm_np) {
+				dev_err(&pdev->dev,
+					"no prcmu tcdm region provided\n");
+				return -ENOENT;
+			}
+			tcdm_base = of_iomap(tcdm_np, 0);
+		}
+	} else
+		tcdm_base = devm_ioremap(&pdev->dev, res->start,
+					 resource_size(res));
 
 	/* Clean up the mailbox interrupts after pre-kernel code. */
 	writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR);
diff --git a/linaro/configs/u8500.conf b/linaro/configs/u8500.conf
index 61c1f232de80..86e294faa2f6 100644
--- a/linaro/configs/u8500.conf
+++ b/linaro/configs/u8500.conf
@@ -1,47 +1,24 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_U8500=y
 CONFIG_MACH_HREFV60=y
 CONFIG_MACH_SNOWBALL=y
 CONFIG_MACH_UX500_DT=y
-CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_PREEMPT=y
-CONFIG_AEABI=y
 CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8"
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IPV6=y
 CONFIG_INET6_XFRM_MODE_TRANSPORT=m
 CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 CONFIG_IPV6_SIT=m
-CONFIG_NETFILTER=y
 CONFIG_PHONET=y
 # CONFIG_WIRELESS is not set
 CONFIG_CAIF=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_SENSORS_BH1780=y
-CONFIG_NETDEVICES=y
 CONFIG_SMSC911X=y
 CONFIG_SMSC_PHY=y
 # CONFIG_WLAN is not set
@@ -55,7 +32,6 @@ CONFIG_KEYBOARD_TC3589X=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_BU21013=y
-CONFIG_INPUT_MISC=y
 CONFIG_INPUT_AB8500_PONKEY=y
 # CONFIG_SERIO is not set
 CONFIG_VT_HW_CONSOLE_BINDING=y
@@ -63,17 +39,16 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_NOMADIK=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_GPIO_STMPE=y
 CONFIG_GPIO_TC3589X=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_AB8500_BM=y
-CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL=y
+CONFIG_THERMAL=y
+CONFIG_CPU_THERMAL=y
 CONFIG_MFD_STMPE=y
 CONFIG_MFD_TC3589X=y
 CONFIG_AB8500_CORE=y
+CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_AB8500=y
 CONFIG_USB_GADGET=y
 CONFIG_AB8500_USB=y
@@ -93,23 +68,13 @@ CONFIG_STE_DMA40=y
 CONFIG_STAGING=y
 CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
 CONFIG_HSEM_U8500=y
-CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_CONFIGFS_FS=m
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set