10 files changed, 246 insertions, 48 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ee8a9ad7bbd9..07ba77c19f6c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -346,7 +346,7 @@ config PREEMPT
           Say Y here if you are building a kernel for a desktop, embedded
           or real-time system.  Say N if you are unsure.
 
-config DISCONTIGMEM
+config ARCH_DISCONTIGMEM_ENABLE
         bool
         default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
         help
@@ -355,6 +355,8 @@ config DISCONTIGMEM
           or have huge holes in the physical address space for other reasons.
           See <file:Documentation/vm/numa> for more.
 
+source "mm/Kconfig"
+
 config LEDS
         bool "Timer and CPU usage LEDs"
         depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh
index 935bb27369e9..9f9bed207345 100644
--- a/arch/arm/boot/install.sh
+++ b/arch/arm/boot/install.sh
@@ -21,8 +21,8 @@
 #
 
 # User may have a custom install script
-if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi
-if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi
+if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi
+if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi
 
 if [ "$(basename $2)" = "zImage" ]; then
 # Compressed install
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 2a63fb277196..98b72ff38832 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 17:47:45 2005
+# Linux kernel version: 2.6.12-git4
+# Wed Jun 22 15:56:42 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
 CONFIG_UID16=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
 
 #
 # Code maturity level options
@@ -17,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_CLEAN_COMPILE is not set
 CONFIG_BROKEN=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -81,6 +83,7 @@ CONFIG_ARCH_S3C2410=y
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
 
 #
 # S3C24XX Implementations
@@ -134,6 +137,7 @@ CONFIG_CPU_TLB_V4WBI=y
 #
 # Bus support
 #
+CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -143,7 +147,9 @@ CONFIG_CPU_TLB_V4WBI=y
 #
 # Kernel Features
 #
+# CONFIG_SMP is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_DISCONTIGMEM is not set
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -297,7 +303,6 @@ CONFIG_PARPORT_1284=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_PARIDE is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -359,6 +364,7 @@ CONFIG_BLK_DEV_IDE_BAST=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -378,10 +384,11 @@ CONFIG_NET=y
 # Networking options
 #
 # CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_PNP=y
@@ -443,8 +450,9 @@ CONFIG_NETDEVICES=y
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=m
 # CONFIG_SMC91X is not set
+CONFIG_DM9000=m
 
 #
 # Ethernet (1000 Mbit)
@@ -521,7 +529,6 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -605,7 +612,6 @@ CONFIG_S3C2410_RTC=y
 #
 # TPM devices
 #
-# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -654,6 +660,7 @@ CONFIG_SENSORS_LM78=m
 CONFIG_SENSORS_LM85=m
 # CONFIG_SENSORS_LM87 is not set
 # CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
@@ -665,6 +672,7 @@ CONFIG_SENSORS_LM85=m
 #
 # Other I2C Chip support
 #
+# CONFIG_SENSORS_DS1337 is not set
 CONFIG_SENSORS_EEPROM=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -696,8 +704,10 @@ CONFIG_FB=y
 # CONFIG_FB_CFB_COPYAREA is not set
 # CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MACMODES is not set
 CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -782,7 +792,6 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
 # CONFIG_DEVPTS_FS_XATTR is not set
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLBFS is not set
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index fc0555596d6d..0ee34acb8d7b 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -40,6 +40,8 @@
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
 
+#include <asm/arch/gpio.h>
+
 static DEFINE_SPINLOCK(ixp2000_slowport_lock);
 static unsigned long ixp2000_slowport_irq_flags;
 
@@ -179,7 +181,7 @@ static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         /* clear timer 1 */
         ixp2000_reg_write(IXP2000_T1_CLR, 1);
-        
+
         while ((next_jiffy_time - *missing_jiffy_timer_csr) > ticks_per_jiffy) {
                 timer_tick(regs);
                 next_jiffy_time -= ticks_per_jiffy;
@@ -238,35 +240,40 @@ void __init ixp2000_init_time(unsigned long tick_rate)
 /*************************************************************************
  * GPIO helpers
  *************************************************************************/
-static unsigned long GPIO_IRQ_rising_edge;
 static unsigned long GPIO_IRQ_falling_edge;
+static unsigned long GPIO_IRQ_rising_edge;
 static unsigned long GPIO_IRQ_level_low;
 static unsigned long GPIO_IRQ_level_high;
 
-void gpio_line_config(int line, int style)
+static void update_gpio_int_csrs(void)
+{
+        ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge);
+        ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge);
+        ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low);
+        ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high);
+}
+
+void gpio_line_config(int line, int direction)
 {
         unsigned long flags;
 
         local_irq_save(flags);
+        if (direction == GPIO_OUT) {
+                irq_desc[line + IRQ_IXP2000_GPIO0].valid = 0;
 
-        if(style == GPIO_OUT) {
                 /* if it's an output, it ain't an interrupt anymore */
-                ixp2000_reg_write(IXP2000_GPIO_PDSR, (1 << line));
                 GPIO_IRQ_falling_edge &= ~(1 << line);
                 GPIO_IRQ_rising_edge &= ~(1 << line);
                 GPIO_IRQ_level_low &= ~(1 << line);
                 GPIO_IRQ_level_high &= ~(1 << line);
-                ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge);
-                ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge);
-                ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high);
-                ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low);
-                irq_desc[line+IRQ_IXP2000_GPIO0].valid = 0;
-        } else if(style == GPIO_IN) {
-                ixp2000_reg_write(IXP2000_GPIO_PDCR, (1 << line));
+                update_gpio_int_csrs();
+
+                ixp2000_reg_write(IXP2000_GPIO_PDSR, 1 << line);
+        } else if (direction == GPIO_IN) {
+                ixp2000_reg_write(IXP2000_GPIO_PDCR, 1 << line);
         }
-                
         local_irq_restore(flags);
-}       
+}
 
 
 /*************************************************************************
@@ -285,9 +292,50 @@ static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, str
         }
 }
 
+static int ixp2000_GPIO_irq_type(unsigned int irq, unsigned int type)
+{
+        int line = irq - IRQ_IXP2000_GPIO0;
+
+        /*
+         * First, configure this GPIO line as an input.
+         */
+        ixp2000_reg_write(IXP2000_GPIO_PDCR, 1 << line);
+
+        /*
+         * Then, set the proper trigger type.
+         */
+        if (type & IRQT_FALLING)
+                GPIO_IRQ_falling_edge |= 1 << line;
+        else
+                GPIO_IRQ_falling_edge &= ~(1 << line);
+        if (type & IRQT_RISING)
+                GPIO_IRQ_rising_edge |= 1 << line;
+        else
+                GPIO_IRQ_rising_edge &= ~(1 << line);
+        if (type & IRQT_LOW)
+                GPIO_IRQ_level_low |= 1 << line;
+        else
+                GPIO_IRQ_level_low &= ~(1 << line);
+        if (type & IRQT_HIGH)
+                GPIO_IRQ_level_high |= 1 << line;
+        else
+                GPIO_IRQ_level_high &= ~(1 << line);
+        update_gpio_int_csrs();
+
+        /*
+         * Finally, mark the corresponding IRQ as valid.
+         */
+        irq_desc[irq].valid = 1;
+
+        return 0;
+}
+
 static void ixp2000_GPIO_irq_mask_ack(unsigned int irq)
 {
         ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0)));
+
+        ixp2000_reg_write(IXP2000_GPIO_EDSR, (1 << (irq - IRQ_IXP2000_GPIO0)));
+        ixp2000_reg_write(IXP2000_GPIO_LDSR, (1 << (irq - IRQ_IXP2000_GPIO0)));
         ixp2000_reg_write(IXP2000_GPIO_INST, (1 << (irq - IRQ_IXP2000_GPIO0)));
 }
 
@@ -302,6 +350,7 @@ static void ixp2000_GPIO_irq_unmask(unsigned int irq)
 }
 
 static struct irqchip ixp2000_GPIO_irq_chip = {
+        .type   = ixp2000_GPIO_irq_type,
         .ack    = ixp2000_GPIO_irq_mask_ack,
         .mask   = ixp2000_GPIO_irq_mask,
         .unmask = ixp2000_GPIO_irq_unmask
@@ -338,7 +387,7 @@ static void ixp2000_irq_mask(unsigned int irq)
 
 static void ixp2000_irq_unmask(unsigned int irq)
 {
-        ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET,  (1 << irq));
+        ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET, (1 << irq));
 }
 
 static struct irqchip ixp2000_irq_chip = {
@@ -375,16 +424,16 @@ void __init ixp2000_init_irq(void)
          * our mask/unmask code much simpler.
          */
         for (irq = IRQ_IXP2000_SOFT_INT; irq <= IRQ_IXP2000_THDB3; irq++) {
-                if((1 << irq) & IXP2000_VALID_IRQ_MASK) {
+                if ((1 << irq) & IXP2000_VALID_IRQ_MASK) {
                         set_irq_chip(irq, &ixp2000_irq_chip);
                         set_irq_handler(irq, do_level_IRQ);
                         set_irq_flags(irq, IRQF_VALID);
                 } else set_irq_flags(irq, 0);
         }
-        
+
         /*
          * GPIO IRQs are invalid until someone sets the interrupt mode
-         * by calling gpio_line_set();
+         * by calling set_irq_type().
          */
         for (irq = IRQ_IXP2000_GPIO0; irq <= IRQ_IXP2000_GPIO7; irq++) {
                 set_irq_chip(irq, &ixp2000_GPIO_irq_chip);
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 267ba02d77dc..f39e8408488f 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -141,7 +141,15 @@ static struct map_desc ixp4xx_io_desc[] __initdata = {
                 .physical       = IXP4XX_PCI_CFG_BASE_PHYS,
                 .length         = IXP4XX_PCI_CFG_REGION_SIZE,
                 .type           = MT_DEVICE
+        },
+#ifdef CONFIG_DEBUG_LL
+        {       /* Debug UART mapping */
+                .virtual        = IXP4XX_DEBUG_UART_BASE_VIRT,
+                .physical       = IXP4XX_DEBUG_UART_BASE_PHYS,
+                .length         = IXP4XX_DEBUG_UART_REGION_SIZE,
+                .type           = MT_DEVICE
         }
+#endif
 };
 
 void __init ixp4xx_map_io(void)
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 3bb97eb6e693..f3e970039b65 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -26,6 +26,7 @@
  *     03-Mar-2005 BJD  Ensured that bast-cpld.h is included
  *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
  *     14-Mar-2006 BJD  Updated for __iomem changes
+ *     22-Jun-2006 BJD  Added DM9000 platform information
 */
 
 #include <linux/kernel.h>
@@ -35,6 +36,7 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/device.h>
+#include <linux/dm9000.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -53,6 +55,7 @@
 #include <asm/arch/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-mem.h>
+#include <asm/arch/regs-lcd.h>
 #include <asm/arch/nand.h>
 
 #include <linux/mtd/mtd.h>
@@ -112,7 +115,6 @@ static struct map_desc bast_iodesc[] __initdata = {
   { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
   { VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
   { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
-  { VA_C2(BAST_VA_DM9000),  PA_CS2(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C2(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C2(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -123,7 +125,6 @@ static struct map_desc bast_iodesc[] __initdata = {
   { VA_C3(BAST_VA_ISAMEM),  PA_CS3(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
   { VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
   { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
-  { VA_C3(BAST_VA_DM9000),  PA_CS3(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C3(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C3(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -134,7 +135,6 @@ static struct map_desc bast_iodesc[] __initdata = {
   { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
   { VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
   { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
-  { VA_C4(BAST_VA_DM9000),  PA_CS4(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C4(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C4(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -145,7 +145,6 @@ static struct map_desc bast_iodesc[] __initdata = {
   { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
   { VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET),  SZ_1M,  MT_DEVICE },
   { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
-  { VA_C5(BAST_VA_DM9000),  PA_CS5(BAST_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C5(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C5(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -313,6 +312,45 @@ static struct s3c2410_platform_nand bast_nand_info = {
         .select_chip    = bast_nand_select,
 };
 
+/* DM9000 */
+
+static struct resource bast_dm9k_resource[] = {
+        [0] = {
+                .start = S3C2410_CS5 + BAST_PA_DM9000,
+                .end   = S3C2410_CS5 + BAST_PA_DM9000 + 3,
+                .flags = IORESOURCE_MEM
+        },
+        [1] = {
+                .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
+                .end   = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
+                .flags = IORESOURCE_MEM
+        },
+        [2] = {
+                .start = IRQ_DM9000,
+                .end   = IRQ_DM9000,
+                .flags = IORESOURCE_IRQ
+        }
+
+};
+
+/* for the moment we limit ourselves to 16bit IO until some
+ * better IO routines can be written and tested
+*/
+
+struct dm9000_plat_data bast_dm9k_platdata = {
+        .flags          = DM9000_PLATF_16BITONLY
+};
+
+static struct platform_device bast_device_dm9k = {
+        .name           = "dm9000",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(bast_dm9k_resource),
+        .resource       = bast_dm9k_resource,
+        .dev            = {
+                .platform_data = &bast_dm9k_platdata,
+        }
+};
+
 
 /* Standard BAST devices */
 
@@ -324,7 +362,8 @@ static struct platform_device *bast_devices[] __initdata = {
         &s3c_device_iis,
         &s3c_device_rtc,
         &s3c_device_nand,
-        &bast_device_nor
+        &bast_device_nor,
+        &bast_device_dm9k,
 };
 
 static struct clk *bast_clocks[] = {
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 5512146b1ce4..76be074944a0 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -27,6 +27,7 @@
  *     10-Feb-2005 BJD  Added power-off capability
  *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
  *     14-Mar-2006 BJD  void __iomem fixes
+ *     22-Jun-2006 BJD  Added DM9000 platform information
 */
 
 #include <linux/kernel.h>
@@ -35,6 +36,7 @@
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/init.h>
+#include <linux/dm9000.h>
 
 #include <linux/serial.h>
 #include <linux/tty.h>
@@ -98,28 +100,24 @@ static struct map_desc vr1000_iodesc[] __initdata = {
    * are only 8bit */
 
   /* slow, byte */
-  { VA_C2(VR1000_VA_DM9000),  PA_CS2(VR1000_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C2(VR1000_VA_IDEPRI),  PA_CS3(VR1000_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C2(VR1000_VA_IDESEC),  PA_CS3(VR1000_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
   { VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 
   /* slow, word */
-  { VA_C3(VR1000_VA_DM9000),  PA_CS3(VR1000_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C3(VR1000_VA_IDEPRI),  PA_CS3(VR1000_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C3(VR1000_VA_IDESEC),  PA_CS3(VR1000_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
   { VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 
   /* fast, byte */
-  { VA_C4(VR1000_VA_DM9000),  PA_CS4(VR1000_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C4(VR1000_VA_IDEPRI),  PA_CS5(VR1000_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C4(VR1000_VA_IDESEC),  PA_CS5(VR1000_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
   { VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 
   /* fast, word */
-  { VA_C5(VR1000_VA_DM9000),  PA_CS5(VR1000_PA_DM9000),   SZ_1M,  MT_DEVICE },
   { VA_C5(VR1000_VA_IDEPRI),  PA_CS5(VR1000_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
   { VA_C5(VR1000_VA_IDESEC),  PA_CS5(VR1000_PA_IDESEC),   SZ_1M,  MT_DEVICE },
   { VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
@@ -246,6 +244,74 @@ static struct platform_device vr1000_nor = {
         .resource       = vr1000_nor_resource,
 };
 
+/* DM9000 ethernet devices */
+
+static struct resource vr1000_dm9k0_resource[] = {
+        [0] = {
+                .start = S3C2410_CS5 + VR1000_PA_DM9000,
+                .end   = S3C2410_CS5 + VR1000_PA_DM9000 + 3,
+                .flags = IORESOURCE_MEM
+        },
+        [1] = {
+                .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40,
+                .end   = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f,
+                .flags = IORESOURCE_MEM
+        },
+        [2] = {
+                .start = IRQ_VR1000_DM9000A,
+                .end   = IRQ_VR1000_DM9000A,
+                .flags = IORESOURCE_IRQ
+        }
+
+};
+
+static struct resource vr1000_dm9k1_resource[] = {
+        [0] = {
+                .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80,
+                .end   = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83,
+                .flags = IORESOURCE_MEM
+        },
+        [1] = {
+                .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0,
+                .end   = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF,
+                .flags = IORESOURCE_MEM
+        },
+        [2] = {
+                .start = IRQ_VR1000_DM9000N,
+                .end   = IRQ_VR1000_DM9000N,
+                .flags = IORESOURCE_IRQ
+        }
+};
+
+/* for the moment we limit ourselves to 16bit IO until some
+ * better IO routines can be written and tested
+*/
+
+struct dm9000_plat_data vr1000_dm9k_platdata = {
+        .flags          = DM9000_PLATF_16BITONLY,
+};
+
+static struct platform_device vr1000_dm9k0 = {
+        .name           = "dm9000",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(vr1000_dm9k0_resource),
+        .resource       = vr1000_dm9k0_resource,
+        .dev            = {
+                .platform_data = &vr1000_dm9k_platdata,
+        }
+};
+
+static struct platform_device vr1000_dm9k1 = {
+        .name           = "dm9000",
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(vr1000_dm9k1_resource),
+        .resource       = vr1000_dm9k1_resource,
+        .dev            = {
+                .platform_data = &vr1000_dm9k_platdata,
+        }
+};
+
+/* devices for this board */
 
 static struct platform_device *vr1000_devices[] __initdata = {
         &s3c_device_usb,
@@ -253,8 +319,11 @@ static struct platform_device *vr1000_devices[] __initdata = {
         &s3c_device_wdt,
         &s3c_device_i2c,
         &s3c_device_iis,
+        &s3c_device_adc,
         &serial_device,
         &vr1000_nor,
+        &vr1000_dm9k0,
+        &vr1000_dm9k1
 };
 
 static struct clk *vr1000_clocks[] = {
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 0aa73d414783..e3d8510f4340 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -132,8 +132,8 @@ ENTRY(cpu_v6_switch_mm)
  *        100x   1   0   1      r/o     no acc
  *        10x0   1   0   1      r/o     no acc
  *        1011   0   0   1      r/w     no acc
- *        110x   1   1   0      r/o     r/o
- *        11x0   1   1   0      r/o     r/o
+ *        110x   0   1   0      r/w     r/o
+ *        11x0   0   1   0      r/w     r/o
  *        1111   0   1   1      r/w     r/w
  */
 ENTRY(cpu_v6_set_pte)
@@ -150,7 +150,7 @@ ENTRY(cpu_v6_set_pte)
         tst     r1, #L_PTE_USER
         orrne   r2, r2, #AP1 | nG
         tstne   r2, #APX
-        eorne   r2, r2, #AP0
+        bicne   r2, r2, #APX | AP0
 
         tst     r1, #L_PTE_YOUNG
         biceq   r2, r2, #APX | AP1 | AP0
diff --git a/arch/arm/nwfpe/softfloat-macros b/arch/arm/nwfpe/softfloat-macros
index 5469989f2c5e..5a060f95a58f 100644
--- a/arch/arm/nwfpe/softfloat-macros
+++ b/arch/arm/nwfpe/softfloat-macros
@@ -563,8 +563,14 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b )
     bits64 rem0, rem1, term0, term1;
     bits64 z;
     if ( b <= a0 ) return LIT64( 0xFFFFFFFFFFFFFFFF );
-    b0 = b>>32;
-    z = ( b0<<32 <= a0 ) ? LIT64( 0xFFFFFFFF00000000 ) : ( a0 / b0 )<<32;
+    b0 = b>>32;  /* hence b0 is 32 bits wide now */
+    if ( b0<<32 <= a0 ) {
+        z = LIT64( 0xFFFFFFFF00000000 );
+    }  else {
+        z = a0;
+        do_div( z, b0 );
+        z <<= 32;
+    }
     mul64To128( b, z, &term0, &term1 );
     sub128( a0, a1, term0, term1, &rem0, &rem1 );
     while ( ( (sbits64) rem0 ) < 0 ) {
@@ -573,7 +579,12 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b )
         add128( rem0, rem1, b0, b1, &rem0, &rem1 );
     }
     rem0 = ( rem0<<32 ) | ( rem1>>32 );
-    z |= ( b0<<32 <= rem0 ) ? 0xFFFFFFFF : rem0 / b0;
+    if ( b0<<32 <= rem0 ) {
+        z |= 0xFFFFFFFF;
+    } else {
+        do_div( rem0, b0 );
+        z |= rem0;
+    }
     return z;
 
 }
@@ -601,6 +612,7 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a )
     };
     int8 index;
     bits32 z;
+    bits64 A;
 
     index = ( a>>27 ) & 15;
     if ( aExp & 1 ) {
@@ -614,7 +626,9 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a )
         z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 );
         if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 );
     }
-    return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 );
+    A = ( (bits64) a )<<31;
+    do_div( A, z );
+    return ( (bits32) A ) + ( z>>1 );
 
 }
 
diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c
index 9d743ae29062..e038dd3be9b3 100644
--- a/arch/arm/nwfpe/softfloat.c
+++ b/arch/arm/nwfpe/softfloat.c
@@ -28,6 +28,8 @@ this code that are retained.
 ===============================================================================
 */
 
+#include <asm/div64.h>
+
 #include "fpa11.h"
 //#include "milieu.h"
 //#include "softfloat.h"
@@ -1331,7 +1333,11 @@ float32 float32_div( float32 a, float32 b )
         aSig >>= 1;
         ++zExp;
     }
-    zSig = ( ( (bits64) aSig )<<32 ) / bSig;
+    {
+        bits64 tmp = ( (bits64) aSig )<<32;
+        do_div( tmp, bSig );
+        zSig = tmp;
+    }
     if ( ( zSig & 0x3F ) == 0 ) {
         zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 );
     }
@@ -1397,7 +1403,9 @@ float32 float32_rem( float32 a, float32 b )
         q = ( bSig <= aSig );
         if ( q ) aSig -= bSig;
         if ( 0 < expDiff ) {
-            q = ( ( (bits64) aSig )<<32 ) / bSig;
+            bits64 tmp = ( (bits64) aSig )<<32;
+            do_div( tmp, bSig );
+            q = tmp;
             q >>= 32 - expDiff;
             bSig >>= 2;
             aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q;