Merge bk://bk.arm.linux.org.uk/linux-2.6-rmk

into ppc970.osdl.org:/home/torvalds/v2.6/linux

arch/arm/kernel/calls.S

 /*
  *  linux/arch/arm/kernel/calls.S
  *
- *  Copyright (C) 1995-2003 Russell King
+ *  Copyright (C) 1995-2004 Russell King
  *
  * 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
@@ -288,6 +288,13 @@ __syscall_start:
 		.long	sys_pciconfig_iobase
 		.long	sys_pciconfig_read
 		.long	sys_pciconfig_write
+		.long	sys_mq_open
+/* 275 */	.long	sys_mq_unlink
+		.long	sys_mq_timedsend
+		.long	sys_mq_timedreceive
+		.long	sys_mq_notify
+		.long	sys_mq_getsetattr
+/* 280 */	.long	sys_waitid
 __syscall_end:
 
 		.rept	NR_syscalls - (__syscall_end - __syscall_start) / 4

arch/arm/kernel/ecard.c

@@ -224,7 +224,7 @@ static void ecard_do_request(struct ecard_request *req)
 static pid_t ecard_pid;
 static wait_queue_head_t ecard_wait;
 static struct ecard_request *ecard_req;
-
+static DECLARE_MUTEX(ecard_sem);
 static DECLARE_COMPLETION(ecard_completion);
 
 /*
@@ -282,8 +282,6 @@ static int ecard_init_mm(void)
 static int
 ecard_task(void * unused)
 {
-	struct task_struct *tsk = current;
-
 	daemonize("kecardd");
 
 	/*
@@ -298,15 +296,10 @@ ecard_task(void * unused)
 	while (1) {
 		struct ecard_request *req;
 
-		do {
-			req = xchg(&ecard_req, NULL);
-
-			if (req == NULL) {
-				sigemptyset(&tsk->pending.signal);
-				interruptible_sleep_on(&ecard_wait);
-			}
-		} while (req == NULL);
+		wait_event_interruptible(ecard_wait, ecard_req != NULL);
 
+		req = xchg(&ecard_req, NULL);
+		if (req != NULL)
 			ecard_do_request(req);
 		complete(&ecard_completion);
 	}
@@ -330,6 +323,7 @@ ecard_call(struct ecard_request *req)
 	if (ecard_pid <= 0)
 		ecard_pid = kernel_thread(ecard_task, NULL, CLONE_KERNEL);
 
+	down(&ecard_sem);
 	ecard_req = req;
 	wake_up(&ecard_wait);
 
@@ -337,6 +331,7 @@ ecard_call(struct ecard_request *req)
 	 * Now wait for kecardd to run.
 	 */
 	wait_for_completion(&ecard_completion);
+	up(&ecard_sem);
 }
 
 /* ======================= Mid-level card control ===================== */

arch/arm/kernel/irq.c

@@ -46,6 +46,7 @@
  */
 #define MAX_IRQ_CNT	100000
 
+static int noirqdebug;
 static volatile unsigned long irq_err_count;
 static spinlock_t irq_controller_lock = SPIN_LOCK_UNLOCKED;
 static LIST_HEAD(irq_pending);
@@ -235,7 +236,7 @@ report_bad_irq(unsigned int irq, struct pt_regs *regs, struct irqdesc *desc, int
 	static int count = 100;
 	struct irqaction *action;
 
-	if (!count)
+	if (!count || noirqdebug)
 		return;
 
 	count--;
@@ -863,3 +864,11 @@ void __init init_IRQ(void)
 	init_arch_irq();
 	init_dma();
 }
+
+static int __init noirqdebug_setup(char *str)
+{
+	noirqdebug = 1;
+	return 1;
+}
+
+__setup("noirqdebug", noirqdebug_setup);

arch/arm/kernel/signal.c

@@ -409,6 +409,7 @@ static inline void __user *
 get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize)
 {
 	unsigned long sp = regs->ARM_sp;
+	void __user *frame;
 
 #ifdef CONFIG_IWMMXT
 	if (test_thread_flag(TIF_USING_IWMMXT))
@@ -424,7 +425,15 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize)
 	/*
 	 * ATPCS B01 mandates 8-byte alignment
 	 */
-	return (void __user *)((sp - framesize) & ~7);
+	frame = (void __user *)((sp - framesize) & ~7);
+
+	/*
+	 * Check that we can actually write to the signal frame.
+	 */
+	if (!access_ok(VERIFY_WRITE, frame, framesize))
+		frame = NULL;
+
+	return frame;
 }
 
 static int
@@ -493,7 +502,7 @@ setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, struct pt_regs *reg
 	struct sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame));
 	int err = 0;
 
-	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
+	if (!frame)
 		return 1;
 
 	err |= setup_sigcontext(&frame->sc, /*&frame->fpstate,*/ regs, set->sig[0]);
@@ -522,7 +531,7 @@ setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
 	stack_t stack;
 	int err = 0;
 
-	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
+	if (!frame)
 		return 1;
 
 	__put_user_error(&frame->info, &frame->pinfo, err);

arch/arm/mach-imx/time.c

@@ -25,7 +25,7 @@
 #define TIMER_BASE IMX_TIM1_BASE
 
 /*
- * Returns number of ms since last clock interrupt.  Note that interrupts
+ * Returns number of us since last clock interrupt.  Note that interrupts
  * will have been disabled by do_gettimeoffset()
  */
 static unsigned long
@@ -39,7 +39,7 @@ imx_gettimeoffset(void)
 	 * an interrupt.  We get around this by ensuring that the
 	 * counter has not reloaded between our two reads.
 	 */
-	ticks = IMX_TCR(TIMER_BASE);
+	ticks = IMX_TCN(TIMER_BASE);
 
 	/*
 	 * Interrupt pending?  If so, we've reloaded once already.
@@ -84,7 +84,7 @@ imx_init_time(void)
 	 */
 	IMX_TCTL(TIMER_BASE) = 0;
 	IMX_TPRER(TIMER_BASE) = 0;
-	IMX_TCMP(TIMER_BASE) = LATCH;
+	IMX_TCMP(TIMER_BASE) = LATCH - 1;
 	IMX_TCTL(TIMER_BASE) = TCTL_CLK_32 | TCTL_IRQEN | TCTL_TEN;
 
 	/*

arch/arm/mach-integrator/clock.c

@@ -76,7 +76,10 @@ EXPORT_SYMBOL(clk_get_rate);
 
 long clk_round_rate(struct clk *clk, unsigned long rate)
 {
-	return rate;
+	struct icst525_vco vco;
+
+	vco = icst525_khz_to_vco(clk->params, rate / 1000);
+	return icst525_khz(clk->params, vco) * 1000;
 }
 EXPORT_SYMBOL(clk_round_rate);
 
@@ -86,8 +89,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	if (clk->setvco) {
 		struct icst525_vco vco;
 
-		vco = icst525_khz_to_vco(clk->params, rate);
-		clk->rate = icst525_khz(clk->params, vco);
+		vco = icst525_khz_to_vco(clk->params, rate / 1000);
+		clk->rate = icst525_khz(clk->params, vco) * 1000;
 
 		printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
 			clk->name, vco.s, vco.r, vco.v);

arch/arm/mach-iop3xx/iop331-pci.c

@@ -208,12 +208,10 @@ void iop331_init(void)
 	DBG("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2);
 	DBG("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3);
 
-#if 0
-	hook_fault_code(4, iop331_pci_abort, SIGBUS, "external abort on linefetch");
-	hook_fault_code(6, iop331_pci_abort, SIGBUS, "external abort on linefetch");
-	hook_fault_code(8, iop331_pci_abort, SIGBUS, "external abort on non-linefetch");
-	hook_fault_code(10, iop331_pci_abort, SIGBUS, "external abort on non-linefetch");
-#endif
+	/* redboot changed, reset IABAR0 to something sane */
+	/* fixes master aborts in plugged in cards */
+	/* will clean up later and work nicely with redboot */
+	*IOP331_IABAR0 = 0x00000004;
 	hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort");
 }
 

arch/arm/mach-s3c2410/Makefile

@@ -21,8 +21,8 @@ obj-$(CONFIG_CPU_S3C2440)  += s3c2440.o s3c2440-dsc.o
 
 # machine specific support
 
-obj-$(CONFIG_ARCH_BAST)		+= mach-bast.o
+obj-$(CONFIG_ARCH_BAST)		+= mach-bast.o usb-simtec.o
 obj-$(CONFIG_ARCH_H1940)	+= mach-h1940.o
 obj-$(CONFIG_ARCH_SMDK2410)	+= mach-smdk2410.o
-obj-$(CONFIG_MACH_VR1000)	+= mach-vr1000.o
+obj-$(CONFIG_MACH_VR1000)	+= mach-vr1000.o usb-simtec.o
 

arch/arm/mach-s3c2410/gpio.c

@@ -24,6 +24,9 @@
  *	14-Sep-2004  BJD  Added getpin call
  *	14-Sep-2004  BJD  Fixed bug in setpin() call
  *	30-Sep-2004  BJD  Fixed cfgpin() mask bug
+ *	01-Oct-2004  BJD  Added getcfg() to get pin configuration
+ *	01-Oct-2004  BJD  Fixed mask bug in pullup() call
+ *	01-Oct-2004  BJD  Added getoirq() to turn pin into irqno
  */
 
 
@@ -62,6 +65,20 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
 	local_irq_restore(flags);
 }
 
+unsigned int s3c2410_gpio_getcfg(unsigned int pin)
+{
+	unsigned long base = S3C2410_GPIO_BASE(pin);
+	unsigned long mask;
+
+	if (pin < S3C2410_GPIO_BANKB) {
+		mask = 1 << S3C2410_GPIO_OFFSET(pin);
+	} else {
+		mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+	}
+
+	return __raw_readl(base) & mask;
+}
+
 void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
 {
 	unsigned long base = S3C2410_GPIO_BASE(pin);
@@ -75,7 +92,7 @@ void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
 	local_irq_save(flags);
 
 	up = __raw_readl(base + 0x08);
-	up &= 1 << offs;
+	up &= ~(1L << offs);
 	up |= to << offs;
 	__raw_writel(up, base + 0x08);
 
@@ -121,3 +138,20 @@ unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
 
 	return misccr;
 }
+
+int s3c2410_gpio_getirq(unsigned int pin)
+{
+	if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15_EINT23)
+		return -1;	/* not valid interrupts */
+
+	if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
+		return -1;	/* not valid pin */
+
+	if (pin < S3C2410_GPF4)
+		return (pin - S3C2410_GPF0) + IRQ_EINT0;
+
+	if (pin < S3C2410_GPG0)
+		return (pin - S3C2410_GPF4) + IRQ_EINT4;
+
+	return (pin - S3C2410_GPG0) + IRQ_EINT8;
+}

arch/arm/mach-s3c2410/mach-bast.c

@@ -10,6 +10,7 @@
  * published by the Free Software Foundation.
  *
  * Modifications:
+ *     14-Sep-2004 BJD  USB power control
  *     20-Aug-2004 BJD  Added s3c2410_board struct
  *     18-Aug-2004 BJD  Added platform devices from default set
  *     16-May-2003 BJD  Created initial version
@@ -44,6 +45,7 @@
 #include "s3c2410.h"
 #include "devs.h"
 #include "cpu.h"
+#include "usb-simtec.h"
 
 /* macros for virtual address mods for the io space entries */
 #define VA_C5(item) ((item) + BAST_VAM_CS5)
@@ -215,6 +217,7 @@ void __init bast_map_io(void)
 	s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
 	s3c2410_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
 	s3c2410_set_board(&bast_board);
+	usb_simtec_init();
 }
 
 void __init bast_init_irq(void)

arch/arm/mach-s3c2410/mach-vr1000.c

@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
  *
  * Modifications:
+ *     14-Sep-2004 BJD  USB Power control
  *     04-Sep-2004 BJD  Added new uart init, and io init
  *     21-Aug-2004 BJD  Added struct s3c2410_board
  *     06-Aug-2004 BJD  Fixed call to time initialisation
@@ -42,6 +43,7 @@
 #include "s3c2410.h"
 #include "devs.h"
 #include "cpu.h"
+#include "usb-simtec.h"
 
 /* macros for virtual address mods for the io space entries */
 #define VA_C5(item) ((item) + BAST_VAM_CS5)
@@ -160,6 +162,7 @@ void __init vr1000_map_io(void)
 	s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
 	s3c2410_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
 	s3c2410_set_board(&vr1000_board);
+	usb_simtec_init();
 }
 
 void __init vr1000_init_irq(void)

arch/arm/mach-s3c2410/usb-simtec.c

+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * 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.
+ *
+ * Modifications:
+ *	14-Sep-2004 BJD  Created
+*/
+
+#define DEBUG
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+#include <asm/arch/usb-control.h>
+#include <asm/arch/regs-gpio.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include "devs.h"
+#include "usb-simtec.h"
+
+/* control power and monitor over-current events on various Simtec
+ * designed boards.
+*/
+
+static void
+usb_simtec_powercontrol(int port, int to)
+{
+	pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
+
+	if (port == 1) {
+		s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+		pr_debug("GPBDAT now %08x\n", __raw_readl(S3C2410_GPBDAT));
+	}
+}
+
+static irqreturn_t
+usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
+{
+	struct s3c2410_hcd_info *info = (struct s3c2410_hcd_info *)pw;
+
+	if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
+		pr_debug("usb_simtec: over-current irq (oc detected)\n");
+		s3c2410_report_oc(info, 3);
+	} else {
+		pr_debug("usb_simtec: over-current irq (oc cleared)\n");
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
+{
+	int ret;
+
+	if (on) {
+		pr_debug("claiming usb overccurent\n");
+		ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, SA_INTERRUPT,
+				  "usb-oc", info);
+		if (ret != 0) {
+			printk(KERN_ERR "failed to request usb oc irq\n");
+		}
+
+		set_irq_type(IRQ_USBOC, IRQT_BOTHEDGE);
+	} else {
+		free_irq(IRQ_USBOC, NULL);
+	}
+}
+
+static struct s3c2410_hcd_info usb_simtec_info = {
+	.port[0]	= {
+		.flags	= S3C_HCDFLG_USED
+	},
+	.port[1]	= {
+		.flags	= S3C_HCDFLG_USED
+	},
+
+	.power_control	= usb_simtec_powercontrol,
+	.enable_oc	= usb_simtec_enableoc,
+};
+
+
+int usb_simtec_init(void)
+{
+	printk("USB Power Control, (c) 2004 Simtec Electronics\n");
+	s3c_device_usb.dev.platform_data = &usb_simtec_info;
+
+	s3c2410_gpio_cfgpin(S3C2410_GPB4, S3C2410_GPB4_OUTP);
+	s3c2410_gpio_setpin(S3C2410_GPB4, 1);
+
+	pr_debug("GPB: CON=%08x, DAT=%08x\n",
+		 __raw_readl(S3C2410_GPBCON), __raw_readl(S3C2410_GPBDAT));
+
+	if (0) {
+		s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST,
+				      S3C2410_MISCCR_USBDEV);
+	}
+
+	return 0;
+}

arch/arm/mach-s3c2410/usb-simtec.h

+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * 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.
+ *
+ * Modifications:
+ *	20-Aug-2004 BJD  Created
+*/
+
+extern int usb_simtec_init(void);
+

arch/arm/mach-versatile/clock.c

@@ -87,8 +87,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	if (clk->setvco) {
 		struct icst525_vco vco;
 
-		vco = icst525_khz_to_vco(clk->params, rate);
-		clk->rate = icst525_khz(clk->params, vco);
+		vco = icst525_khz_to_vco(clk->params, rate / 1000);
+		clk->rate = icst525_khz(clk->params, vco) * 1000;
 
 		printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
 			clk->name, vco.s, vco.r, vco.v);

arch/arm/mm/consistent.c

@@ -138,7 +138,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
 	struct page *page;
 	struct vm_region *c;
 	unsigned long order;
-	u64 mask = 0x00ffffff, limit; /* ISA default */
+	u64 mask = ISA_DMA_THRESHOLD, limit;
 
 	if (!consistent_pte) {
 		printk(KERN_ERR "%s: not initialised\n", __func__);
@@ -148,19 +148,34 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
 
 	if (dev) {
 		mask = dev->coherent_dma_mask;
+
+		/*
+		 * Sanity check the DMA mask - it must be non-zero, and
+		 * must be able to be satisfied by a DMA allocation.
+		 */
 		if (mask == 0) {
 			dev_warn(dev, "coherent DMA mask is unset\n");
-			return NULL;
+			goto no_page;
+		}
+
+		if ((~mask) & ISA_DMA_THRESHOLD) {
+			dev_warn(dev, "coherent DMA mask %#llx is smaller "
+				 "than system GFP_DMA mask %#llx\n",
+				 mask, (unsigned long long)ISA_DMA_THRESHOLD);
+			goto no_page;
 		}
 	}
 
+	/*
+	 * Sanity check the allocation size.
+	 */
 	size = PAGE_ALIGN(size);
 	limit = (mask + 1) & ~mask;
-	if ((limit && size >= limit) || size >= (CONSISTENT_END - CONSISTENT_BASE)) {
-		printk(KERN_WARNING "coherent allocation too big (requested %#x mask %#Lx)\n",
-		       size, mask);
-		*handle = ~0;
-		return NULL;
+	if ((limit && size >= limit) ||
+	    size >= (CONSISTENT_END - CONSISTENT_BASE)) {
+		printk(KERN_WARNING "coherent allocation too big "
+		       "(requested %#x mask %#llx)\n", size, mask);
+		goto no_page;
 	}
 
 	order = get_order(size);
@@ -221,6 +236,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
 	if (page)
 		__free_pages(page, order);
  no_page:
+	*handle = ~0;
 	return NULL;
 }
 

arch/arm/tools/mach-types

@@ -6,7 +6,7 @@
 # To add an entry into this database, please see Documentation/arm/README,
 # or contact rmk@arm.linux.org.uk
 #
-# Last update: Mon Aug 16 19:22:37 2004
+# Last update: Thu Sep 30 15:23:21 2004
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -519,7 +519,7 @@ scb9328			MACH_SCB9328		SCB9328			508
 omap_h3			MACH_OMAP_H3		OMAP_H3			509
 omap_h4			MACH_OMAP_H4		OMAP_H4			510
 n10			MACH_N10		N10			511
-montajade		MACH_MONTAJADE		MONTAJADE		512
+montejade		MACH_MONTAJADE		MONTAJADE		512
 sg560			MACH_SG560		SG560			513
 dp1000			MACH_DP1000		DP1000			514
 omap_osk		MACH_OMAP_OSK		OMAP_OSK		515
@@ -582,7 +582,36 @@ cx2351x			MACH_CX2351X		CX2351X			571
 computime		MACH_COMPUTIME		COMPUTIME		572
 izarus			MACH_IZARUS		IZARUS			573
 pxa_rts			MACH_RTS		RTS			574
-netgate5100		MACH_NETGATE5100	NETGATE5100		575
+se5100			MACH_SE5100		SE5100			575
 s3c2510			MACH_S3C2510		S3C2510			576
 csb437tl		MACH_CSB437TL		CSB437TL		577
 slauson			MACH_SLAUSON		SLAUSON			578
+pearlriver		MACH_PEARLRIVER		PEARLRIVER		579
+tdc_p210		MACH_TDC_P210		TDC_P210		580
+sg580			MACH_SG580		SG580			581
+wrsbcarm7		MACH_WRSBCARM7		WRSBCARM7		582
+ipd			MACH_IPD		IPD			583
+pxa_dnp2110		MACH_PXA_DNP2110	PXA_DNP2110		584
+xaeniax			MACH_XAENIAX		XAENIAX			585
+somn4250		MACH_SOMN4250		SOMN4250		586
+pleb2			MACH_PLEB2		PLEB2			587
+cwl			MACH_CWL		CWL			588
+gd			MACH_GD			GD			589
+chaffee			MACH_CHAFFEE		CHAFFEE			590
+rms101			MACH_RMS101		RMS101			591
+rx3715			MACH_RX3715		RX3715			592
+swift			MACH_SWIFT		SWIFT			593
+roverp7			MACH_ROVERP7		ROVERP7			594
+pr818s			MACH_PR818S		PR818S			595
+trxpro			MACH_TRXPRO		TRXPRO			596
+nslu2			MACH_NSLU2		NSLU2			597
+e400			MACH_E400		E400			598
+trab			MACH_TRAB		TRAB			599
+cmc_pu2			MACH_CMC_PU2		CMC_PU2			600
+fulcrum			MACH_FULCRUM		FULCRUM			601
+netgate42x		MACH_NETGATE42X		NETGATE42X		602
+str710			MACH_STR710		STR710			603
+ixdpg425		MACH_IXDPG425		IXDPG425		604
+tomtomgo		MACH_TOMTOMGO		TOMTOMGO		605
+versatile_ab		MACH_VERSATILE_AB	VERSATILE_AB		606
+edb9307			MACH_EDB9307		EDB9307			607

drivers/video/amba-clcd.c

@@ -207,7 +207,7 @@ static int clcdfb_set_par(struct fb_info *info)
 
 	clcdfb_set_start(fb);
 
-	clk_set_rate(fb->clk, 1000000000 / regs.pixclock);
+	clk_set_rate(fb->clk, (1000000000 / regs.pixclock) * 1000);
 
 	fb->clcd_cntl = regs.cntl;
 

include/asm-arm/arch-s3c2410/hardware.h

@@ -15,6 +15,7 @@
  *  03-Sep-2003 BJD  Linux v2.6 support
  *  12-Mar-2004 BJD  Fixed include protection, fixed type of clock vars
  *  14-Sep-2004 BJD  Added misccr and getpin to gpio
+ *  01-Oct-2004 BJD  Added the new gpio functions
 */
 
 #ifndef __ASM_ARCH_HARDWARE_H
@@ -45,6 +46,20 @@ extern unsigned long s3c2410_fclk;
 
 extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
 
+extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
+
+
+/* s3c2410_gpio_getirq
+ *
+ * turn the given pin number into the corresponding IRQ number
+ *
+ * returns:
+ *	< 0 = no interrupt for this pin
+ *	>=0 = interrupt number for the pin
+*/
+
+extern int s3c2410_gpio_getirq(unsigned int pin);
+
 /* s3c2410_gpio_pullup
  *
  * configure the pull-up control on the given pin

include/asm-arm/arch-s3c2410/regs-gpio.h

@@ -623,25 +623,25 @@
 #define S3C2410_GPG10         S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
 #define S3C2410_GPG12_INP     (0x00 << 24)
 #define S3C2410_GPG12_OUTP    (0x01 << 24)
-#define S3C2410_GPG12_EINT18  (0x02 << 24)
+#define S3C2410_GPG12_EINT20  (0x02 << 24)
 #define S3C2410_GPG12_XMON    (0x03 << 24)
 
 #define S3C2410_GPG10         S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
 #define S3C2410_GPG13_INP     (0x00 << 26)
 #define S3C2410_GPG13_OUTP    (0x01 << 26)
-#define S3C2410_GPG13_EINT18  (0x02 << 26)
+#define S3C2410_GPG13_EINT21  (0x02 << 26)
 #define S3C2410_GPG13_nXPON   (0x03 << 26)
 
 #define S3C2410_GPG10         S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
 #define S3C2410_GPG14_INP     (0x00 << 28)
 #define S3C2410_GPG14_OUTP    (0x01 << 28)
-#define S3C2410_GPG14_EINT18  (0x02 << 28)
+#define S3C2410_GPG14_EINT22  (0x02 << 28)
 #define S3C2410_GPG14_YMON    (0x03 << 28)
 
 #define S3C2410_GPG10         S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
 #define S3C2410_GPG15_INP     (0x00 << 30)
 #define S3C2410_GPG15_OUTP    (0x01 << 30)
-#define S3C2410_GPG15_EINT18  (0x02 << 30)
+#define S3C2410_GPG15_EINT23  (0x02 << 30)
 #define S3C2410_GPG15_nYPON   (0x03 << 30)
 
 
@@ -751,6 +751,11 @@
 
 #define S3C2410_MISCCR_nRSTCON	    (1<<16)
 
+#define S3C2410_MISCCR_nEN_SCLK0    (1<<17)
+#define S3C2410_MISCCR_nEN_SCLK1    (1<<18)
+#define S3C2410_MISCCR_nEN_SCLKE    (1<<19)
+#define S3C2410_MISCCR_SDSLEEP	    (7<<17)
+
 /* external interrupt control... */
 /* S3C2410_EXTINT0 -> irq sense control for EINT0..EINT7
  * S3C2410_EXTINT1 -> irq sense control for EINT8..EINT15

include/asm-arm/arch-s3c2410/regs-iic.h

+/* linux/include/asm-arm/arch-s3c2410/regs-iic.h
+ *
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ *		http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * 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.
+ *
+ * S3C2410 I2C Controller
+ *
+ *  Changelog:
+ *	03-Oct-2004  BJD  Initial include for Linux
+*/
+
+#ifndef __ASM_ARCH_IIC_H
+#define __ASM_ARCH_IIC_H __FILE__
+
+/* see s3c2410x user guide, v1.1, section 9 (p447) for more info */
+
+#define S3C2410_IICREG(x) (x)
+
+#define S3C2410_IICCON    S3C2410_IICREG(0x00)
+#define S3C2410_IICSTAT   S3C2410_IICREG(0x04)
+#define S3C2410_IICADD    S3C2410_IICREG(0x08)
+#define S3C2410_IICDS     S3C2410_IICREG(0x0C)
+
+#define S3C2410_IICCON_ACKEN		(1<<7)
+#define S3C2410_IICCON_TXDIV_16		(0<<6)
+#define S3C2410_IICCON_TXDIV_512	(1<<6)
+#define S3C2410_IICCON_IRQEN		(1<<5)
+#define S3C2410_IICCON_IRQPEND		(1<<4)
+#define S3C2410_IICCON_SCALE(x)		((x)&15)
+#define S3C2410_IICCON_SCALEMASK	(0xf)
+
+#define S3C2410_IICSTAT_MASTER_RX	(2<<6)
+#define S3C2410_IICSTAT_MASTER_TX	(3<<6)
+#define S3C2410_IICSTAT_SLAVE_RX	(0<<6)
+#define S3C2410_IICSTAT_SLAVE_TX	(1<<6)
+#define S3C2410_IICSTAT_MODEMASK	(3<<6)
+
+#define S3C2410_IICSTAT_START		(1<<5)
+#define S3C2410_IICSTAT_BUSBUSY		(1<<5)
+#define S3C2410_IICSTAT_TXRXEN		(1<<4)
+#define S3C2410_IICSTAT_ARBITR		(1<<3)
+#define S3C2410_IICSTAT_ASSLAVE		(1<<2)
+#define S3C2410_IICSTAT_ADDR0		(1<<1)
+#define S3C2410_IICSTAT_LASTBIT		(1<<0)
+
+#endif /* __ASM_ARCH_IIC_H */

include/asm-arm/arch-s3c2410/regs-mem.h

+/* linux/include/asm-arm/arch-s3c2410/regs-mem.h
+ *
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ *		http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * 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.
+ *
+ * S3C2410 Memory Control register definitions
+ *
+ *  Changelog:
+ *	29-Sep-2004  BJD  Initial include for Linux
+ *
+*/
+
+#ifndef __ASM_ARM_MEMREGS_H
+#define __ASM_ARM_MEMREGS_H "$Id: regs.h,v 1.8 2003/05/01 15:55:41 ben Exp $"
+
+#ifndef S3C2410_MEMREG
+#define S3C2410_MEMREG(x) (S3C2410_VA_MEMCTRL + (x))
+#endif
+
+/* bus width, and wait state control */
+#define S3C2410_BWSCON			S3C2410_MEMREG(0x0000)
+
+/* bank zero config - note, pinstrapped from OM pins! */
+#define S3C2410_BWSCON_DW0_16		(1<<1)
+#define S3C2410_BWSCON_DW0_32		(2<<1)
+
+/* bank one configs */
+#define S3C2410_BWSCON_DW1_8		(0<<4)
+#define S3C2410_BWSCON_DW1_16		(1<<4)
+#define S3C2410_BWSCON_DW1_32		(2<<4)
+#define S3C2410_BWSCON_WS1		(1<<6)
+#define S3C2410_BWSCON_ST1		(1<<7)
+
+/* bank 2 configurations */
+#define S3C2410_BWSCON_DW2_8		(0<<8)
+#define S3C2410_BWSCON_DW2_16		(1<<8)
+#define S3C2410_BWSCON_DW2_32		(2<<8)
+#define S3C2410_BWSCON_WS2		(1<<10)
+#define S3C2410_BWSCON_ST2		(1<<11)
+
+/* bank 3 configurations */
+#define S3C2410_BWSCON_DW3_8		(0<<12)
+#define S3C2410_BWSCON_DW3_16		(1<<12)
+#define S3C2410_BWSCON_DW3_32		(2<<12)
+#define S3C2410_BWSCON_WS3		(1<<14)
+#define S3C2410_BWSCON_ST3		(1<<15)
+
+/* bank 4 configurations */
+#define S3C2410_BWSCON_DW4_8		(0<<16)
+#define S3C2410_BWSCON_DW4_16		(1<<16)
+#define S3C2410_BWSCON_DW4_32		(2<<16)
+#define S3C2410_BWSCON_WS4		(1<<18)
+#define S3C2410_BWSCON_ST4		(1<<19)
+
+/* bank 5 configurations */
+#define S3C2410_BWSCON_DW5_8		(0<<20)
+#define S3C2410_BWSCON_DW5_16		(1<<20)
+#define S3C2410_BWSCON_DW5_32		(2<<20)
+#define S3C2410_BWSCON_WS5		(1<<22)
+#define S3C2410_BWSCON_ST5		(1<<23)
+
+/* bank 6 configurations */
+#define S3C2410_BWSCON_DW6_8		(0<<24)
+#define S3C2410_BWSCON_DW6_16		(1<<24)
+#define S3C2410_BWSCON_DW6_32		(2<<24)
+#define S3C2410_BWSCON_WS6		(1<<26)
+#define S3C2410_BWSCON_ST6		(1<<27)
+
+/* bank 7 configurations */
+#define S3C2410_BWSCON_DW7_8		(0<<28)
+#define S3C2410_BWSCON_DW7_16		(1<<28)
+#define S3C2410_BWSCON_DW7_32		(2<<28)
+#define S3C2410_BWSCON_WS7		(1<<30)
+#define S3C2410_BWSCON_ST7		(1<<31)
+
+/* memory set (rom, ram) */
+#define S3C2410_BANKCON0		S3C2410_MEMREG(0x0004)
+#define S3C2410_BANKCON1		S3C2410_MEMREG(0x0008)
+#define S3C2410_BANKCON2		S3C2410_MEMREG(0x000C)
+#define S3C2410_BANKCON3		S3C2410_MEMREG(0x0010)
+#define S3C2410_BANKCON4		S3C2410_MEMREG(0x0014)
+#define S3C2410_BANKCON5		S3C2410_MEMREG(0x0018)
+#define S3C2410_BANKCON6		S3C2410_MEMREG(0x001C)
+#define S3C2410_BANKCON7		S3C2410_MEMREG(0x0020)
+
+/* bank configuration registers */
+
+#define S3C2410_BANKCON_PMCnorm		(0x00)
+#define S3C2410_BANKCON_PMC4		(0x01)
+#define S3C2410_BANKCON_PMC8		(0x02)
+#define S3C2410_BANKCON_PMC16		(0x03)
+
+/* bank configurations for banks 0..7, note banks
+ * 6 and 7 have differnt configurations depending on
+ * the memory type bits */
+
+#define S3C2410_BANKCON_Tacp2		(0x0 << 2)
+#define S3C2410_BANKCON_Tacp3		(0x1 << 2)
+#define S3C2410_BANKCON_Tacp4		(0x2 << 2)
+#define S3C2410_BANKCON_Tacp6		(0x3 << 2)
+
+#define S3C2410_BANKCON_Tcah0		(0x0 << 4)
+#define S3C2410_BANKCON_Tcah1		(0x1 << 4)
+#define S3C2410_BANKCON_Tcah2		(0x2 << 4)
+#define S3C2410_BANKCON_Tcah4		(0x3 << 4)
+
+#define S3C2410_BANKCON_Tcoh0		(0x0 << 6)
+#define S3C2410_BANKCON_Tcoh1		(0x1 << 6)
+#define S3C2410_BANKCON_Tcoh2		(0x2 << 6)
+#define S3C2410_BANKCON_Tcoh4		(0x3 << 6)
+
+#define S3C2410_BANKCON_Tacc1		(0x0 << 8)
+#define S3C2410_BANKCON_Tacc2		(0x1 << 8)
+#define S3C2410_BANKCON_Tacc3		(0x2 << 8)
+#define S3C2410_BANKCON_Tacc4		(0x3 << 8)
+#define S3C2410_BANKCON_Tacc6		(0x4 << 8)
+#define S3C2410_BANKCON_Tacc8		(0x5 << 8)
+#define S3C2410_BANKCON_Tacc10		(0x6 << 8)
+#define S3C2410_BANKCON_Tacc14		(0x7 << 8)
+
+#define S3C2410_BANKCON_Tcos0		(0x0 << 11)
+#define S3C2410_BANKCON_Tcos1		(0x1 << 11)
+#define S3C2410_BANKCON_Tcos2		(0x2 << 11)
+#define S3C2410_BANKCON_Tcos4		(0x3 << 11)
+
+#define S3C2410_BANKCON_Tacs0		(0x0 << 13)
+#define S3C2410_BANKCON_Tacs1		(0x1 << 13)
+#define S3C2410_BANKCON_Tacs2		(0x2 << 13)
+#define S3C2410_BANKCON_Tacs4		(0x3 << 13)
+
+#define S3C2410_BANKCON_SRAM		(0x0 << 15)
+#define S3C2410_BANKCON_SDRAM		(0x3 << 15)
+
+/* next bits only for SDRAM in 6,7 */
+#define S3C2410_BANKCON_Trdc2		(0x00 << 2)
+#define S3C2410_BANKCON_Trdc3		(0x01 << 2)
+#define S3C2410_BANKCON_Trdc4		(0x02 << 2)
+
+/* control column address select */
+#define S3C2410_BANKCON_SCANb8		(0x00 << 0)
+#define S3C2410_BANKCON_SCANb9		(0x01 << 0)
+#define S3C2410_BANKCON_SCANb10		(0x02 << 0)
+
+#define S3C2410_REFRESH			S3C2410_MEMREG(0x0024)
+#define S3C2410_BANKSIZE		S3C2410_MEMREG(0x0028)
+#define S3C2410_MRSRB6			S3C2410_MEMREG(0x002C)
+#define S3C2410_MRSRB7			S3C2410_MEMREG(0x0030)
+
+/* refresh control */
+
+#define S3C2410_REFRESH_REFEN		(1<<23)
+#define S3C2410_REFRESH_SELF		(1<<22)
+#define S3C2410_REFRESH_REFCOUNTER	((1<<11)-1)
+
+#define S3C2410_REFRESH_TRP_MASK	(3<<20)
+#define S3C2410_REFRESH_TRP_2clk	(0<<20)
+#define S3C2410_REFRESH_TRP_3clk	(1<<20)
+#define S3C2410_REFRESH_TRP_4clk	(2<<20)
+
+#define S3C2410_REFRESH_TSRC_MASK	(3<<18)
+#define S3C2410_REFRESH_TSRC_4clk	(0<<18)
+#define S3C2410_REFRESH_TSRC_5clk	(1<<18)
+#define S3C2410_REFRESH_TSRC_6clk	(2<<18)
+#define S3C2410_REFRESH_TSRC_7clk	(3<<18)
+
+
+/* mode select register(s) */
+
+#define  S3C2410_MRSRB_CL1		(0x00 << 4)
+#define  S3C2410_MRSRB_CL2		(0x02 << 4)
+#define  S3C2410_MRSRB_CL3		(0x03 << 4)
+
+/* bank size register */
+#define S3C2410_BANKSIZE_128M		(0x2 << 0)
+#define S3C2410_BANKSIZE_64M		(0x1 << 0)
+#define S3C2410_BANKSIZE_32M		(0x0 << 0)
+#define S3C2410_BANKSIZE_16M		(0x7 << 0)
+#define S3C2410_BANKSIZE_8M		(0x6 << 0)
+#define S3C2410_BANKSIZE_4M		(0x5 << 0)
+#define S3C2410_BANKSIZE_2M		(0x4 << 0)
+#define S3C2410_BANKSIZE_MASK		(0x7 << 0)
+#define S3C2410_BANKSIZE_SCLK_EN	(1<<4)
+#define S3C2410_BANKSIZE_SCKE_EN	(1<<5)
+#define S3C2410_BANKSIZE_BURST		(1<<7)
+
+#endif /* __ASM_ARM_MEMREGS_H */

include/asm-arm/arch-s3c2410/usb-control.h

+/* linux/include/asm-arm/arch-s3c2410/usb-control.h
+ *
+ * (c) 2004 Simtec Electronics
+ *  Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - usb port information
+ *
+ * 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.
+ *
+ * Changelog:
+ *  11-Sep-2004 BJD  Created file
+ *  21-Sep-2004 BJD  Updated port info
+*/
+
+#ifndef __ASM_ARCH_USBCONTROL_H
+#define __ASM_ARCH_USBCONTROL_H "include/asm-arm/arch-s3c2410/usb-control.h"
+
+#define S3C_HCDFLG_USED	(1)
+
+struct s3c2410_hcd_port {
+	unsigned char	flags;
+	unsigned char	power;
+	unsigned char	oc_status;
+	unsigned char	oc_changed;
+};
+
+struct s3c2410_hcd_info {
+	struct usb_hcd		*hcd;
+	struct s3c2410_hcd_port	port[2];
+
+	void		(*power_control)(int port, int to);
+	void		(*enable_oc)(struct s3c2410_hcd_info *, int on);
+	void		(*report_oc)(struct s3c2410_hcd_info *, int ports);
+};
+
+static void inline s3c2410_report_oc(struct s3c2410_hcd_info *info, int ports)
+{
+	if (info->report_oc != NULL) {
+		(info->report_oc)(info, ports);
+	}
+}
+
+#endif /*__ASM_ARCH_USBCONTROL_H */

include/asm-arm/bitops.h

@@ -345,7 +345,7 @@ static inline unsigned long __ffs(unsigned long word)
 extern __inline__ int generic_fls(int x);
 #define fls(x) \
 	( __builtin_constant_p(x) ? generic_fls(x) : \
-	  ({ int __r; asm("clz%?\t%0, %1" : "=r"(__r) : "r"(x)); 32-__r; }) )
+	  ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
 #define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
 #define __ffs(x) (ffs(x) - 1)
 #define ffz(x) __ffs( ~(x) )

include/asm-arm/hardware/clock.h

@@ -64,7 +64,7 @@ int clk_use(struct clk *clk);
 void clk_unuse(struct clk *clk);
 
 /**
- * clk_get_rate - obtain the current clock rate for a clock source.
+ * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
  *		  This is only valid once the clock source has been enabled.
  * @clk: clock source
  */
@@ -85,16 +85,16 @@ void clk_put(struct clk *clk);
 /**
  * clk_round_rate - adjust a rate to the exact rate a clock can provide
  * @clk: clock source
- * @rate: desired clock rate in kHz
+ * @rate: desired clock rate in Hz
  *
- * Returns rounded clock rate, or negative errno.
+ * Returns rounded clock rate in Hz, or negative errno.
  */
 long clk_round_rate(struct clk *clk, unsigned long rate);
  
 /**
  * clk_set_rate - set the clock rate for a clock source
  * @clk: clock source
- * @rate: desired clock rate in kHz
+ * @rate: desired clock rate in Hz
  *
  * Returns success (0) or negative errno.
  */

include/asm-arm/system.h

@@ -50,8 +50,10 @@
 #define read_cpuid(reg)							\
 	({								\
 		unsigned int __val;					\
-		asm("mrc%? p15, 0, %0, c0, c0, " __stringify(reg)	\
-		    : "=r" (__val));					\
+		asm("mrc	p15, 0, %0, c0, c0, " __stringify(reg)	\
+		    : "=r" (__val)					\
+		    :							\
+		    : "cc");						\
 		__val;							\
 	})
 

include/asm-arm/unistd.h

@@ -299,6 +299,13 @@
 #define __NR_pciconfig_iobase		(__NR_SYSCALL_BASE+271)
 #define __NR_pciconfig_read		(__NR_SYSCALL_BASE+272)
 #define __NR_pciconfig_write		(__NR_SYSCALL_BASE+273)
+#define __NR_mq_open			(__NR_SYSCALL_BASE+274)
+#define __NR_mq_unlink			(__NR_SYSCALL_BASE+275)
+#define __NR_mq_timedsend		(__NR_SYSCALL_BASE+276)
+#define __NR_mq_timedreceive		(__NR_SYSCALL_BASE+277)
+#define __NR_mq_notify			(__NR_SYSCALL_BASE+278)
+#define __NR_mq_getsetattr		(__NR_SYSCALL_BASE+279)
+#define __NR_waitid			(__NR_SYSCALL_BASE+280)
 
 /*
  * The following SWIs are ARM private.