Merge branch 'linus' into x86/quirks

Conflicts:
	arch/x86/kernel/early-quirks.c

12 files changed, 71 insertions, 76 deletions

diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index 3efefbdd252..ab5883b39dd 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -95,19 +95,19 @@ static int __init badge4_sa1111_init(void)
  *   One-hundred-twenty-seven 32 KiW Main Blocks (8128 Ki b)
  */
 static struct mtd_partition badge4_partitions[] = {
-        {
-                .name           = "BLOB boot loader",
-                .offset         = 0,
-                .size           = 0x0000A000
-        }, {
-                .name           = "params",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = 0x00006000
-        }, {
-                .name           = "root",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = MTDPART_SIZ_FULL
-        }
+	{
+		.name	= "BLOB boot loader",
+		.offset	= 0,
+		.size	= 0x0000A000
+	}, {
+		.name	= "params",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= 0x00006000
+	}, {
+		.name	= "root",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= MTDPART_SIZ_FULL
+	}
 };
 
 static struct flash_platform_data badge4_flash_data = {
@@ -126,7 +126,7 @@ static int five_v_on __initdata = 0;
 
 static int __init five_v_on_setup(char *ignore)
 {
-        five_v_on = 1;
+	five_v_on = 1;
 	return 1;
 }
 __setup("five_v_on", five_v_on_setup);
@@ -171,15 +171,15 @@ static int __init badge4_init(void)
 	GPCR  = BADGE4_GPIO_TESTPT_J7;
 	GPDR |= BADGE4_GPIO_TESTPT_J7;
 
- 	/* 5V supply rail. */
- 	GPCR  = BADGE4_GPIO_PCMEN5V;		/* initially off */
-  	GPDR |= BADGE4_GPIO_PCMEN5V;
+	/* 5V supply rail. */
+	GPCR  = BADGE4_GPIO_PCMEN5V;		/* initially off */
+	GPDR |= BADGE4_GPIO_PCMEN5V;
 
 	/* CPLD sdram type inputs; set up by blob */
 	//GPDR |= (BADGE4_GPIO_SDTYP1 | BADGE4_GPIO_SDTYP0);
 	printk(KERN_DEBUG __FILE__ ": SDRAM CPLD typ1=%d typ0=%d\n",
-	       !!(GPLR & BADGE4_GPIO_SDTYP1),
-	       !!(GPLR & BADGE4_GPIO_SDTYP0));
+		!!(GPLR & BADGE4_GPIO_SDTYP1),
+		!!(GPLR & BADGE4_GPIO_SDTYP0));
 
 	/* SA1111 reset pin; set up by blob */
 	//GPSR  = BADGE4_GPIO_SA1111_NRST;
@@ -205,8 +205,8 @@ static int __init badge4_init(void)
 	ret = badge4_sa1111_init();
 	if (ret < 0)
 		printk(KERN_ERR
-		       "%s: SA-1111 initialization failed (%d)\n",
-		       __func__, ret);
+			"%s: SA-1111 initialization failed (%d)\n",
+			__func__, ret);
 
 
 	/* maybe turn on 5v0 from the start */
@@ -254,7 +254,7 @@ EXPORT_SYMBOL(badge4_set_5V);
 
 
 static struct map_desc badge4_io_desc[] __initdata = {
-  	{	/* SRAM  bank 1 */
+	{	/* SRAM  bank 1 */
 		.virtual	= 0xf1000000,
 		.pfn		= __phys_to_pfn(0x08000000),
 		.length		= 0x00100000,
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index da3a898a6d6..f7fa03478ef 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -88,6 +88,8 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 
+#include <asm/cputype.h>
+
 #include <mach/hardware.h>
 
 #include "generic.h"
@@ -240,7 +242,7 @@ static struct cpufreq_driver sa1100_driver = {
 
 static int __init sa1100_dram_init(void)
 {
- 	if ((processor_id & CPU_SA1100_MASK) == CPU_SA1100_ID)
+	if (cpu_is_sa1100())
 		return cpufreq_register_driver(&sa1100_driver);
 	else
 		return -ENODEV;
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 029dbfbbafc..3e4fb214ead 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -23,10 +23,11 @@
 #include <linux/cpufreq.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <asm/cputype.h>
 #include <asm/mach-types.h>
-#include <asm/io.h>
 #include <asm/system.h>
 
 #include "generic.h"
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index b422526f6d8..c1fbd5b5f9c 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -42,7 +42,7 @@ EXPORT_SYMBOL(reset_status);
 static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
 	 590,	/*  59.0 MHz */
 	 737,	/*  73.7 MHz */
-	 885, 	/*  88.5 MHz */
+	 885,	/*  88.5 MHz */
 	1032,	/* 103.2 MHz */
 	1180,	/* 118.0 MHz */
 	1327,	/* 132.7 MHz */
@@ -52,10 +52,10 @@ static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
 	1917,	/* 191.7 MHz */
 	2064,	/* 206.4 MHz */
 	2212,	/* 221.2 MHz */
-	2359,   /* 235.9 MHz */
-	2507,   /* 250.7 MHz */
-	2654,   /* 265.4 MHz */
-	2802    /* 280.2 MHz */
+	2359,	/* 235.9 MHz */
+	2507,	/* 250.7 MHz */
+	2654,	/* 265.4 MHz */
+	2802	/* 280.2 MHz */
 };
 
 #if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110)
@@ -113,7 +113,7 @@ unsigned int sa11x0_getspeed(unsigned int cpu)
 #else
 /*
  * We still need to provide this so building without cpufreq works.
- */ 
+ */
 unsigned int cpufreq_get(unsigned int cpu)
 {
 	return cclk_frequency_100khz[PPCR & 0xf] * 100;
@@ -389,7 +389,7 @@ EXPORT_SYMBOL(sa1100fb_lcd_power);
  */
 
 static struct map_desc standard_io_desc[] __initdata = {
-  	{	/* PCM */
+	{	/* PCM */
 		.virtual	=  0xf8000000,
 		.pfn		= __phys_to_pfn(0x80000000),
 		.length		= 0x00100000,
diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h
index 62aaf04a390..4f7ea012e1e 100644
--- a/arch/arm/mach-sa1100/include/mach/SA-1100.h
+++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h
@@ -2054,19 +2054,3 @@
                 	        	/* active display mode)            */
 #define LCCR3_OutEnH	(LCCR3_OEP*0)	/*  Output Enable active High      */
 #define LCCR3_OutEnL	(LCCR3_OEP*1)	/*  Output Enable active Low       */
-
-#ifndef __ASSEMBLY__
-extern unsigned int processor_id;
-#endif
-
-#define CPU_REVISION	(processor_id & 15)
-#define CPU_SA1110_A0	(0)
-#define CPU_SA1110_B0	(4)
-#define CPU_SA1110_B1	(5)
-#define CPU_SA1110_B2	(6)
-#define CPU_SA1110_B4	(8)
-
-#define CPU_SA1100_ID	(0x4401a110)
-#define CPU_SA1100_MASK	(0xfffffff0)
-#define CPU_SA1110_ID	(0x6901b110)
-#define CPU_SA1110_MASK	(0xfffffff0)
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index 5976435f42c..b70846c096a 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -36,8 +36,26 @@
 #define io_v2p( x )             \
    ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
 
+#define CPU_SA1110_A0	(0)
+#define CPU_SA1110_B0	(4)
+#define CPU_SA1110_B1	(5)
+#define CPU_SA1110_B2	(6)
+#define CPU_SA1110_B4	(8)
+
+#define CPU_SA1100_ID	(0x4401a110)
+#define CPU_SA1100_MASK	(0xfffffff0)
+#define CPU_SA1110_ID	(0x6901b110)
+#define CPU_SA1110_MASK	(0xfffffff0)
+
 #ifndef __ASSEMBLY__
 
+#include <asm/cputype.h>
+
+#define CPU_REVISION	(read_cpuid_id() & 15)
+
+#define cpu_is_sa1100()	((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID)
+#define cpu_is_sa1110()	((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID)
+
 # define __REG(x)	(*((volatile unsigned long *)io_p2v(x)))
 # define __PREG(x)	(io_v2p((unsigned long)&(x)))
 
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index 29f639e2afc..1c127b68581 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -40,23 +40,21 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
 #define __bus_to_virt(x)	 __phys_to_virt(x)
 
 /*
- * Because of the wide memory address space between physical RAM banks on the 
- * SA1100, it's much convenient to use Linux's NUMA support to implement our 
- * memory map representation.  Assuming all memory nodes have equal access 
+ * Because of the wide memory address space between physical RAM banks on the
+ * SA1100, it's much convenient to use Linux's SparseMEM support to implement
+ * our memory map representation.  Assuming all memory nodes have equal access
  * characteristics, we then have generic discontiguous memory support.
  *
- * Of course, all this isn't mandatory for SA1100 implementations with only
- * one used memory bank.  For those, simply undefine CONFIG_DISCONTIGMEM.
- *
- * The nodes are matched with the physical memory bank addresses which are 
- * incidentally the same as virtual addresses.
+ * The sparsemem banks are matched with the physical memory bank addresses
+ * which are incidentally the same as virtual addresses.
  * 
  * 	node 0:  0xc0000000 - 0xc7ffffff
  * 	node 1:  0xc8000000 - 0xcfffffff
  * 	node 2:  0xd0000000 - 0xd7ffffff
  * 	node 3:  0xd8000000 - 0xdfffffff
  */
-#define NODE_MEM_SIZE_BITS	27
+#define MAX_PHYSMEM_BITS	32
+#define SECTION_SIZE_BITS	27
 
 /*
  * Cache flushing area - SA1100 zero bank
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 86369a8f0ce..3093d46a9c6 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -122,14 +122,12 @@ sa1100_high_gpio_handler(unsigned int irq, struct irq_desc *desc)
 		GEDR = mask;
 
 		irq = IRQ_GPIO11;
-		desc = irq_desc + irq;
 		mask >>= 11;
 		do {
 			if (mask & 1)
-				desc_handle_irq(irq, desc);
+				generic_handle_irq(irq);
 			mask >>= 1;
 			irq++;
-			desc++;
 		} while (mask);
 
 		mask = GEDR & 0xfffff800;
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 4856a6bd248..6ccd175bc4c 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -33,8 +33,6 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
 	unsigned int irr;
 
 	while (1) {
-		struct irq_desc *d;
-
 		/*
 		 * Acknowledge the parent IRQ.
 		 */
@@ -67,21 +65,18 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
 			desc->chip->ack(irq);
 
 			if (irr & IRR_ETHERNET) {
-				d = irq_desc + IRQ_NEPONSET_SMC9196;
-				desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
+				generic_handle_irq(IRQ_NEPONSET_SMC9196);
 			}
 
 			if (irr & IRR_USAR) {
-				d = irq_desc + IRQ_NEPONSET_USAR;
-				desc_handle_irq(IRQ_NEPONSET_USAR, d);
+				generic_handle_irq(IRQ_NEPONSET_USAR);
 			}
 
 			desc->chip->unmask(irq);
 		}
 
 		if (irr & IRR_SA1111) {
-			d = irq_desc + IRQ_NEPONSET_SA1111;
-			desc_handle_irq(IRQ_NEPONSET_SA1111, d);
+			generic_handle_irq(IRQ_NEPONSET_SA1111);
 		}
 	}
 }
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 83be1c6c5f8..e45d3a1890b 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -8,11 +8,10 @@
 #include <linux/ioport.h>
 #include <linux/platform_device.h>
 #include <linux/irq.h>
-
+#include <linux/io.h>
 #include <linux/mtd/partitions.h>
 
 #include <mach/hardware.h>
-#include <asm/io.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
 
@@ -39,8 +38,8 @@
 
 static struct resource smc91x_resources[] = {
 	[0] = {
-		.start	=  PLEB_ETH0_P,
-		.end	=  PLEB_ETH0_P | 0x03ffffff,
+		.start	= PLEB_ETH0_P,
+		.end	= PLEB_ETH0_P | 0x03ffffff,
 		.flags	= IORESOURCE_MEM,
 	},
 #if 0 /* Autoprobe instead, to get rising/falling edge characteristic right */
@@ -87,15 +86,15 @@ static struct resource pleb_flash_resources[] = {
 static struct mtd_partition pleb_partitions[] = {
 	{
 		.name		= "blob",
-		.offset 	= 0,
+		.offset		= 0,
 		.size		= 0x00020000,
 	}, {
 		.name		= "kernel",
-		.offset 	= MTDPART_OFS_APPEND,
+		.offset		= MTDPART_OFS_APPEND,
 		.size		= 0x000e0000,
 	}, {
 		.name		= "rootfs",
-		.offset 	= MTDPART_OFS_APPEND,
+		.offset		= MTDPART_OFS_APPEND,
 		.size		= 0x00300000,
 	}
 };
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 8dd63531795..3c74534f7fe 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/io.h>
 
 #include <asm/irq.h>
 #include <mach/hardware.h>
@@ -27,7 +28,6 @@
 
 #include <linux/serial_core.h>
 #include <linux/ioport.h>
-#include <asm/io.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c
index 641f361c56f..b20ff93b84a 100644
--- a/arch/arm/mach-sa1100/ssp.c
+++ b/arch/arm/mach-sa1100/ssp.c
@@ -17,8 +17,8 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
+#include <linux/io.h>
 
-#include <asm/io.h>
 #include <asm/irq.h>
 #include <mach/hardware.h>
 #include <asm/hardware/ssp.h>