Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits)
  [MIPS] PNX8550: Cleanup proc code.
  [MIPS] WRPPMC: Fix build.
  [MIPS] Yosemite: Fix modpost warnings.
  [MIPS] Change names of local variables to silence sparse
  [MIPS] SB1: Fix modpost warning.
  [MIPS] PNX: Fix modpost warnings.
  [MIPS] Alchemy: Fix modpost warnings.
  [MIPS] Non-FPAFF: Fix warning.
  [MIPS] DEC: Fix modpost warning.
  [MIPS] MIPSsim: Enable MIPSsim virtual network driver.
  [MIPS] Delete Ocelot 3 support.
  [MIPS] remove LASAT Networks platforms support
  [MIPS] Early check for SMTC kernel on non-MT processor
  [MIPS] Add debugfs files to show fpuemu statistics
  [MIPS] Add some debugfs files to debug unaligned accesses
  [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
  [MIPS] tc35815: Load MAC address via platform_device
  [MIPS] Move FPU affinity code into separate file.
  [MIPS] Make ioremap() work on TX39/49 special unmapped segment
  [MIPS] rbtx4938: Update and minimize defconfig
  ...

9 files changed, 58 insertions, 121 deletions

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index d2e4cfd..bbee97f 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -75,6 +75,13 @@ static inline int uncached_access(struct file *file, unsigned long addr)
 	 * On ia64, we ignore O_SYNC because we cannot tolerate memory attribute aliases.
 	 */
 	return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
+#elif defined(CONFIG_MIPS)
+	{
+		extern int __uncached_access(struct file *file,
+					     unsigned long addr);
+
+		return __uncached_access(file, addr);
+	}
 #else
 	/*
 	 * Accessing memory above the top the kernel knows about or through a file pointer
diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index 78872c3..b96ac8e 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -84,7 +84,7 @@ static unsigned long __initdata doc_locations[] = {
 #elif defined(CONFIG_MOMENCO_OCELOT)
 	0x2f000000,
         0xff000000,
-#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
+#elif defined(CONFIG_MOMENCO_OCELOT_G)
         0xff000000,
 ##else
 #warning Unknown architecture for DiskOnChip. No default probe locations defined
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index b665e4a..f88ebc5 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -258,12 +258,6 @@ config MTD_TSUNAMI
 	help
 	  Support for the flash chip on Tsunami TIG bus.
 
-config MTD_LASAT
-	tristate "LASAT flash device"
-	depends on LASAT && MTD_CFI
-	help
-	  Support for the flash chips on the Lasat 100 and 200 boards.
-
 config MTD_NETtel
 	tristate "CFI flash device on SnapGear/SecureEdge"
 	depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 3acbb5d..970b189 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -47,7 +47,6 @@ obj-$(CONFIG_MTD_OCELOT)	+= ocelot.o
 obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
 obj-$(CONFIG_MTD_PCI)		+= pci.o
 obj-$(CONFIG_MTD_ALCHEMY)       += alchemy-flash.o
-obj-$(CONFIG_MTD_LASAT)		+= lasat.o
 obj-$(CONFIG_MTD_AUTCPU12)	+= autcpu12-nvram.o
 obj-$(CONFIG_MTD_EDB7312)	+= edb7312.o
 obj-$(CONFIG_MTD_IMPA7)		+= impa7.o
diff --git a/drivers/mtd/maps/lasat.c b/drivers/mtd/maps/lasat.c
deleted file mode 100644
index e343763..0000000
--- a/drivers/mtd/maps/lasat.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Flash device on Lasat 100 and 200 boards
- *
- * (C) 2002 Brian Murphy <brian@murphy.dk>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * $Id: lasat.c,v 1.9 2004/11/04 13:24:15 gleixner Exp $
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <asm/lasat/lasat.h>
-
-static struct mtd_info *lasat_mtd;
-
-static struct mtd_partition partition_info[LASAT_MTD_LAST];
-static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Filesystem", "Config"};
-
-static void lasat_set_vpp(struct map_info *map, int vpp)
-{
-	if (vpp)
-	    *lasat_misc->flash_wp_reg |= 1 << lasat_misc->flash_wp_bit;
-	else
-	    *lasat_misc->flash_wp_reg &= ~(1 << lasat_misc->flash_wp_bit);
-}
-
-static struct map_info lasat_map = {
-	.name = "LASAT flash",
-	.bankwidth = 4,
-	.set_vpp = lasat_set_vpp
-};
-
-static int __init init_lasat(void)
-{
-	int i;
-	/* since we use AMD chips and set_vpp is not implimented
-	 * for these (yet) we still have to permanently enable flash write */
-	printk(KERN_NOTICE "Unprotecting flash\n");
-	ENABLE_VPP((&lasat_map));
-
-	lasat_map.phys = lasat_flash_partition_start(LASAT_MTD_BOOTLOADER);
-	lasat_map.virt = ioremap_nocache(
-		        lasat_map.phys, lasat_board_info.li_flash_size);
-	lasat_map.size = lasat_board_info.li_flash_size;
-
-	simple_map_init(&lasat_map);
-
-	for (i=0; i < LASAT_MTD_LAST; i++)
-		partition_info[i].name = lasat_mtd_partnames[i];
-
-	lasat_mtd = do_map_probe("cfi_probe", &lasat_map);
-
-	if (!lasat_mtd)
-	    lasat_mtd = do_map_probe("jedec_probe", &lasat_map);
-
-	if (lasat_mtd) {
-		u32 size, offset = 0;
-
-		lasat_mtd->owner = THIS_MODULE;
-
-		for (i=0; i < LASAT_MTD_LAST; i++) {
-			size = lasat_flash_partition_size(i);
-			partition_info[i].size = size;
-			partition_info[i].offset = offset;
-			offset += size;
-		}
-
-		add_mtd_partitions( lasat_mtd, partition_info, LASAT_MTD_LAST );
-		return 0;
-	}
-
-	iounmap(lasat_map.virt);
-	return -ENXIO;
-}
-
-static void __exit cleanup_lasat(void)
-{
-	if (lasat_mtd) {
-		del_mtd_partitions(lasat_mtd);
-		map_destroy(lasat_mtd);
-	}
-	if (lasat_map.virt) {
-		iounmap(lasat_map.virt);
-		lasat_map.virt = 0;
-	}
-}
-
-module_init(init_lasat);
-module_exit(cleanup_lasat);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Brian Murphy <brian@murphy.dk>");
-MODULE_DESCRIPTION("Lasat Safepipe/Masquerade MTD map driver");
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 595208f..17c8680 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -59,7 +59,7 @@ static unsigned long __initdata doc_locations[] = {
 #elif defined(CONFIG_MOMENCO_OCELOT)
 	0x2f000000,
 	0xff000000,
-#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
+#elif defined(CONFIG_MOMENCO_OCELOT_G)
 	0xff000000,
 #else
 #warning Unknown architecture for DiskOnChip. No default probe locations defined
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5cc3d51..627316d 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2307,7 +2307,7 @@ config UGETH_TX_ON_DEMAND
 
 config MV643XX_ETH
 	tristate "MV-643XX Ethernet support"
-	depends on MOMENCO_OCELOT_C || MOMENCO_JAGUAR_ATX || MV64360 || MV64X60 || MOMENCO_OCELOT_3 || (PPC_MULTIPLATFORM && PPC32)
+	depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32)
 	select MII
 	help
 	  This driver supports the gigabit Ethernet on the Marvell MV643XX
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 463d600..75655ad 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -23,9 +23,9 @@
  */
 
 #ifdef TC35815_NAPI
-#define DRV_VERSION	"1.35-NAPI"
+#define DRV_VERSION	"1.36-NAPI"
 #else
-#define DRV_VERSION	"1.35"
+#define DRV_VERSION	"1.36"
 #endif
 static const char *version = "tc35815.c:v" DRV_VERSION "\n";
 #define MODNAME			"tc35815"
@@ -49,6 +49,7 @@ static const char *version = "tc35815.c:v" DRV_VERSION "\n";
 #include <linux/pci.h>
 #include <linux/mii.h>
 #include <linux/ethtool.h>
+#include <linux/platform_device.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 
@@ -597,13 +598,46 @@ static int tc_mdio_read(struct net_device *dev, int phy_id, int location);
 static void tc_mdio_write(struct net_device *dev, int phy_id, int location,
 			  int val);
 
-static void __devinit tc35815_init_dev_addr (struct net_device *dev)
+#ifdef CONFIG_CPU_TX49XX
+/*
+ * Find a platform_device providing a MAC address.  The platform code
+ * should provide a "tc35815-mac" device with a MAC address in its
+ * platform_data.
+ */
+static int __devinit tc35815_mac_match(struct device *dev, void *data)
+{
+	struct platform_device *plat_dev = to_platform_device(dev);
+	struct pci_dev *pci_dev = data;
+	unsigned int id = (pci_dev->bus->number << 8) | pci_dev->devfn;
+	return !strcmp(plat_dev->name, "tc35815-mac") && plat_dev->id == id;
+}
+
+static int __devinit tc35815_read_plat_dev_addr(struct net_device *dev)
+{
+	struct tc35815_local *lp = dev->priv;
+	struct device *pd = bus_find_device(&platform_bus_type, NULL,
+					    lp->pci_dev, tc35815_mac_match);
+	if (pd) {
+		if (pd->platform_data)
+			memcpy(dev->dev_addr, pd->platform_data, ETH_ALEN);
+		put_device(pd);
+		return is_valid_ether_addr(dev->dev_addr) ? 0 : -ENODEV;
+	}
+	return -ENODEV;
+}
+#else
+static int __devinit tc35815_read_plat_dev_addr(struct device *dev)
+{
+	return -ENODEV;
+}
+#endif
+
+static int __devinit tc35815_init_dev_addr (struct net_device *dev)
 {
 	struct tc35815_regs __iomem *tr =
 		(struct tc35815_regs __iomem *)dev->base_addr;
 	int i;
 
-	/* dev_addr will be overwritten on NETDEV_REGISTER event */
 	while (tc_readl(&tr->PROM_Ctl) & PROM_Busy)
 		;
 	for (i = 0; i < 6; i += 2) {
@@ -615,6 +649,9 @@ static void __devinit tc35815_init_dev_addr (struct net_device *dev)
 		dev->dev_addr[i] = data & 0xff;
 		dev->dev_addr[i+1] = data >> 8;
 	}
+	if (!is_valid_ether_addr(dev->dev_addr))
+		return tc35815_read_plat_dev_addr(dev);
+	return 0;
 }
 
 static int __devinit tc35815_init_one (struct pci_dev *pdev,
@@ -724,7 +761,10 @@ static int __devinit tc35815_init_one (struct pci_dev *pdev,
 	tc35815_chip_reset(dev);
 
 	/* Retrieve the ethernet address. */
-	tc35815_init_dev_addr(dev);
+	if (tc35815_init_dev_addr(dev)) {
+		dev_warn(&pdev->dev, "not valid ether addr\n");
+		random_ether_addr(dev->dev_addr);
+	}
 
 	rc = register_netdev (dev);
 	if (rc)
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 61de78a..4fff61b 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -143,7 +143,7 @@ static struct console sercons;
 static unsigned long break_pressed; /* break, really ... */
 #endif
 
-static unsigned char zs_init_regs[16] __initdata = {
+static unsigned char zs_init_regs[16] = {
 	0,				/* write 0 */
 	0,				/* write 1 */
 	0,				/* write 2 */
@@ -1581,7 +1581,7 @@ static void __init show_serial_version(void)
 /*  Initialize Z8530s zs_channels
  */
 
-static void __init probe_sccs(void)
+static void probe_sccs(void)
 {
 	struct dec_serial **pp;
 	int i, n, n_chips = 0, n_channels, chip, channel;
@@ -1923,7 +1923,7 @@ static struct tty_driver *serial_console_device(struct console *c, int *index)
  *	- initialize the serial port
  *	Return non-zero if we didn't find a serial port.
  */
-static int __init serial_console_setup(struct console *co, char *options)
+static int serial_console_setup(struct console *co, char *options)
 {
 	struct dec_serial *info;
 	int baud = 9600;