Merge branch 'master' into upstream-fixes

14 files changed, 59 insertions, 94 deletions

diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index eb0c136b1c4..ff6db243179 100644
--- a/arch/powerpc/platforms/40x/walnut.c
+++ b/arch/powerpc/platforms/40x/walnut.c
@@ -17,12 +17,13 @@
  */
 
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 
 static struct of_device_id walnut_of_bus[] = {
 	{ .compatible = "ibm,plb3", },
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
index 470e1a3fd75..be23f112184 100644
--- a/arch/powerpc/platforms/44x/bamboo.c
+++ b/arch/powerpc/platforms/44x/bamboo.c
@@ -14,12 +14,13 @@
  * option) any later version.
  */
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 #include "44x.h"
 
 static struct of_device_id bamboo_of_bus[] = {
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 40e18fcb666..6cd3476767c 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -17,12 +17,13 @@
  */
 
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 
 #include "44x.h"
 
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
index 30700b31d43..21a9dd14f29 100644
--- a/arch/powerpc/platforms/44x/sequoia.c
+++ b/arch/powerpc/platforms/44x/sequoia.c
@@ -14,12 +14,13 @@
  * option) any later version.
  */
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 #include "44x.h"
 
 static struct of_device_id sequoia_of_bus[] = {
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 972fa8528a8..39ee7a13b25 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -90,10 +90,11 @@ static void __init mpc832x_sys_setup_arch(void)
 
 	if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
 			!= NULL){
-		/* Reset the Ethernet PHY */
-		bcsr_regs[9] &= ~0x20;
+		/* Reset the Ethernet PHYs */
+#define BCSR8_FETH_RST 0x50
+		bcsr_regs[8] &= ~BCSR8_FETH_RST;
 		udelay(1000);
-		bcsr_regs[9] |= 0x20;
+		bcsr_regs[8] |= BCSR8_FETH_RST;
 		iounmap(bcsr_regs);
 		of_node_put(np);
 	}
@@ -145,30 +146,6 @@ static void __init mpc832x_sys_init_IRQ(void)
 #endif				/* CONFIG_QUICC_ENGINE */
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc832x_rtc_hookup(void)
-{
-	struct timespec tv;
-
-	if (!machine_is(mpc832x_mds))
-		return 0;
-
-	ppc_md.get_rtc_time = ds1374_get_rtc_time;
-	ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-	tv.tv_nsec = 0;
-	tv.tv_sec = (ppc_md.get_rtc_time) ();
-	do_settimeofday(&tv);
-
-	return 0;
-}
-
-late_initcall(mpc832x_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index fbca336aa0a..d4bd04001b9 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -15,7 +15,10 @@
  */
 
 #include <linux/pci.h>
+#include <linux/interrupt.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
 
 #include <asm/of_platform.h>
 #include <asm/time.h>
@@ -46,15 +49,16 @@ static void mpc83xx_spi_deactivate_cs(u8 cs, u8 polarity)
 	par_io_data_set(3, 13, !polarity);
 }
 
+static struct mmc_spi_platform_data mpc832x_mmc_pdata = {
+	.ocr_mask = MMC_VDD_33_34,
+};
+
 static struct spi_board_info mpc832x_spi_boardinfo = {
 	.bus_num = 0x4c0,
 	.chip_select = 0,
 	.max_speed_hz = 50000000,
-	/*
-	 * XXX: This is spidev (spi in userspace) stub, should
-	 * be replaced by "mmc_spi" when mmc_spi will hit mainline.
-	 */
-	.modalias = "spidev",
+	.modalias = "mmc_spi",
+	.platform_data = &mpc832x_mmc_pdata,
 };
 
 static int __init mpc832x_spi_init(void)
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 00aed7c2269..a81bb3ce6b9 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -106,30 +106,6 @@ static void __init mpc834x_mds_init_IRQ(void)
 	ipic_set_default_priority();
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc834x_rtc_hookup(void)
-{
-	struct timespec tv;
-
-	if (!machine_is(mpc834x_mds))
-		return 0;
-
-	ppc_md.get_rtc_time = ds1374_get_rtc_time;
-	ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-	tv.tv_nsec = 0;
-	tv.tv_sec = (ppc_md.get_rtc_time) ();
-	do_settimeofday(&tv);
-
-	return 0;
-}
-
-late_initcall(mpc834x_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 0f3855c95ff..e40012f8f48 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -96,14 +96,39 @@ static void __init mpc836x_mds_setup_arch(void)
 
 	if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
 			!= NULL){
+		uint svid;
+
 		/* Reset the Ethernet PHY */
-		bcsr_regs[9] &= ~0x20;
+#define BCSR9_GETHRST 0x20
+		clrbits8(&bcsr_regs[9], BCSR9_GETHRST);
 		udelay(1000);
-		bcsr_regs[9] |= 0x20;
+		setbits8(&bcsr_regs[9], BCSR9_GETHRST);
+
+		/* handle mpc8360ea rev.2.1 erratum 2: RGMII Timing */
+		svid = mfspr(SPRN_SVR);
+		if (svid == 0x80480021) {
+			void __iomem *immap;
+
+			immap = ioremap(get_immrbase() + 0x14a8, 8);
+
+			/*
+			 * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
+			 * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
+			 */
+			setbits32(immap, 0x0c003000);
+
+			/*
+			 * IMMR + 0x14AC[20:27] = 10101010
+			 * (data delay for both UCC's)
+			 */
+			clrsetbits_be32(immap + 4, 0xff0, 0xaa0);
+
+			iounmap(immap);
+		}
+
 		iounmap(bcsr_regs);
 		of_node_put(np);
 	}
-
 #endif				/* CONFIG_QUICC_ENGINE */
 }
 
@@ -152,30 +177,6 @@ static void __init mpc836x_mds_init_IRQ(void)
 #endif				/* CONFIG_QUICC_ENGINE */
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc8360_rtc_hookup(void)
-{
-	struct timespec tv;
-
-	if (!machine_is(mpc836x_mds))
-		return 0;
-
-	ppc_md.get_rtc_time = ds1374_get_rtc_time;
-	ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-	tv.tv_nsec = 0;
-	tv.tv_sec = (ppc_md.get_rtc_time) ();
-	do_settimeofday(&tv);
-
-	return 0;
-}
-
-late_initcall(mpc8360_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index eafe7605cda..b45160f8d08 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -130,7 +130,7 @@ int mpc831x_usb_cfg(void)
 	out_be32(immap + MPC83XX_SCCR_OFFS, temp);
 
 	/* Configure pin mux for ULPI.  There is no pin mux for UTMI */
-	if (!strcmp(prop, "ulpi")) {
+	if (prop && !strcmp(prop, "ulpi")) {
 		temp = in_be32(immap + MPC83XX_SICRL_OFFS);
 		temp &= ~MPC831X_SICRL_USB_MASK;
 		temp |= MPC831X_SICRL_USB_ULPI;
@@ -153,13 +153,13 @@ int mpc831x_usb_cfg(void)
 	usb_regs = ioremap(res.start, res.end - res.start + 1);
 
 	/* Using on-chip PHY */
-	if (!strcmp(prop, "utmi_wide") ||
-			!strcmp(prop, "utmi")) {
+	if (prop && (!strcmp(prop, "utmi_wide") ||
+		     !strcmp(prop, "utmi"))) {
 		/* Set UTMI_PHY_EN, REFSEL to 48MHZ */
 		out_be32(usb_regs + FSL_USB2_CONTROL_OFFS,
 				CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ);
 	/* Using external UPLI PHY */
-	} else if (!strcmp(prop, "ulpi")) {
+	} else if (prop && !strcmp(prop, "ulpi")) {
 		/* Set PHY_CLK_SEL to ULPI */
 		temp = CONTROL_PHY_CLK_SEL_ULPI;
 #ifdef CONFIG_USB_OTG
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 0966d093db4..c0e968a4c21 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -171,6 +171,7 @@ static int spufs_rmdir(struct inode *parent, struct dentry *dir)
 {
 	/* remove all entries */
 	spufs_prune_dir(dir);
+	d_drop(dir);
 
 	return simple_rmdir(parent, dir);
 }
diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
index e484cac7509..653a5eb91c9 100644
--- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c
+++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
@@ -144,6 +144,7 @@ static int __init prpmc2800_probe(void)
 		strncpy(prpmc2800_platform_name, m,
 			min((int)len, PLATFORM_NAME_MAX - 1));
 
+	_set_L2CR(_get_L2CR() | L2CR_L2E);
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 3a5d112af5e..3d62060498b 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -214,7 +214,7 @@ static __init void pas_init_IRQ(void)
 	printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
 
 	mpic = mpic_alloc(mpic_node, openpic_addr,
-			  MPIC_PRIMARY|MPIC_LARGE_VECTORS|MPIC_WANTS_RESET,
+			  MPIC_PRIMARY|MPIC_LARGE_VECTORS,
 			  0, 0, " PAS-OPIC  ");
 	BUG_ON(!mpic);
 
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 16e4e401b82..306a9d07491 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -21,7 +21,7 @@ config PPC_SPLPAR
 
 config EEH
 	bool "PCI Extended Error Handling (EEH)" if EMBEDDED
-	depends on PPC_PSERIES
+	depends on PPC_PSERIES && PCI
 	default y if !EMBEDDED
 
 config SCANLOG
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index fdb9b1c8f97..fdeefe54ea9 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -507,7 +507,8 @@ define_machine(pseries) {
 	.restart		= rtas_restart,
 	.power_off		= pSeries_power_off,
 	.halt			= rtas_halt,
-	.panic			= rtas_os_term,
+	.panic			= rtas_panic_msg,
+	.machine_shutdown	= rtas_os_term,
 	.get_boot_time		= rtas_get_boot_time,
 	.get_rtc_time		= rtas_get_rtc_time,
 	.set_rtc_time		= rtas_set_rtc_time,