Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6

13 files changed, 57 insertions, 10 deletions

diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 1bec96e85196..42ff90b46dfb 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -352,3 +352,4 @@ struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
         return pci_scan_bus(nr, &it8152_ops, sys);
 }
 
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index 21fa272301f8..b2f95c72287c 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -76,6 +76,7 @@ extern unsigned long it8152_base_address;
   IT8152_PD_IRQ(0)  Audio controller (ACR)
  */
 #define IT8152_IRQ(x)   (IRQ_BOARD_START + (x))
+#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
 
 /* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
 #define IT8152_LD_IRQ_COUNT     9
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h
index 57f8ee154943..27ac6f550fe3 100644
--- a/arch/arm/mach-at91/include/mach/at91_mci.h
+++ b/arch/arm/mach-at91/include/mach/at91_mci.h
@@ -74,6 +74,8 @@
 #define                 AT91_MCI_TRTYP_BLOCK    (0 << 19)
 #define                 AT91_MCI_TRTYP_MULTIPLE (1 << 19)
 #define                 AT91_MCI_TRTYP_STREAM   (2 << 19)
+#define                 AT91_MCI_TRTYP_SDIO_BYTE        (4 << 19)
+#define                 AT91_MCI_TRTYP_SDIO_BLOCK       (5 << 19)
 
 #define AT91_MCI_BLKR           0x18            /* Block Register */
 #define         AT91_MCI_BLKR_BCNT(n)   ((0xffff & (n)) << 0)   /* Block count */
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 24498a932ba6..a54b3db80366 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -513,4 +513,4 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 52c30b01a671..ae008110db4e 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -353,8 +353,8 @@ resume_turn_on_mmu:
 
         @ Let us ensure we jump to resume_after_mmu only when the mcr above
         @ actually took effect.  They call it the "cpwait" operation.
-        mrc     p15, 0, r1, c2, c0, 0           @ queue a dependency on CP15
-        sub     pc, r2, r1, lsr #32             @ jump to virtual addr
+        mrc     p15, 0, r0, c2, c0, 0           @ queue a dependency on CP15
+        sub     pc, r2, r0, lsr #32             @ jump to virtual addr
         nop
         nop
         nop
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index fa2e5bffbb8e..6983cb4d4cae 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -28,9 +28,16 @@ config S3C2412_DMA
 
 config S3C2412_PM
         bool
+        select S3C2412_PM_SLEEP
         help
           Internal config node to apply S3C2412 power management
 
+config S3C2412_PM_SLEEP
+        bool
+        help
+          Internal config node to apply sleep for S3C2412 power management.
+          Can be selected by another SoCs with similar sleep procedure.
+
 # Note, the S3C2412 IOtiming support is in plat-s3c24xx
 
 config S3C2412_CPUFREQ
diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile
index 530ec46cbaea..6c48a91ea39e 100644
--- a/arch/arm/mach-s3c2412/Makefile
+++ b/arch/arm/mach-s3c2412/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_CPU_S3C2412)	+= irq.o
 obj-$(CONFIG_CPU_S3C2412)       += clock.o
 obj-$(CONFIG_CPU_S3C2412)       += gpio.o
 obj-$(CONFIG_S3C2412_DMA)       += dma.o
-obj-$(CONFIG_S3C2412_PM)        += pm.o sleep.o
+obj-$(CONFIG_S3C2412_PM)        += pm.o
+obj-$(CONFIG_S3C2412_PM_SLEEP)  += sleep.o
 obj-$(CONFIG_S3C2412_CPUFREQ)   += cpu-freq.o
 
 # Machine support
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index 27b3e7c9d613..df8d14974c90 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -27,6 +27,7 @@ config S3C2416_DMA
 
 config S3C2416_PM
         bool
+        select S3C2412_PM_SLEEP
         help
           Internal config node to apply S3C2416 power management
 
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 28677caf3613..461aa035afc0 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -378,6 +378,12 @@ static struct max8998_regulator_data aquila_regulators[] = {
 static struct max8998_platform_data aquila_max8998_pdata = {
         .num_regulators = ARRAY_SIZE(aquila_regulators),
         .regulators     = aquila_regulators,
+        .buck1_set1     = S5PV210_GPH0(3),
+        .buck1_set2     = S5PV210_GPH0(4),
+        .buck2_set3     = S5PV210_GPH0(5),
+        .buck1_max_voltage1 = 1200000,
+        .buck1_max_voltage2 = 1200000,
+        .buck2_max_voltage = 1200000,
 };
 #endif
 
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index b1dcf964a768..e22d5112fd44 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -518,6 +518,12 @@ static struct max8998_regulator_data goni_regulators[] = {
 static struct max8998_platform_data goni_max8998_pdata = {
         .num_regulators = ARRAY_SIZE(goni_regulators),
         .regulators     = goni_regulators,
+        .buck1_set1     = S5PV210_GPH0(3),
+        .buck1_set2     = S5PV210_GPH0(4),
+        .buck2_set3     = S5PV210_GPH0(5),
+        .buck1_max_voltage1 = 1200000,
+        .buck1_max_voltage2 = 1200000,
+        .buck2_max_voltage = 1200000,
 };
 #endif
 
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S
index a285d13c7416..f428c4db2b60 100644
--- a/arch/arm/mach-shmobile/include/mach/entry-macro.S
+++ b/arch/arm/mach-shmobile/include/mach/entry-macro.S
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2010 Magnus Damm
  * Copyright (C) 2008 Renesas Solutions Corp.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -14,24 +15,45 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
-#include <mach/hardware.h>
 #include <mach/irqs.h>
 
+#define INTCA_BASE      0xe6980000
+#define INTFLGA_OFFS    0x00000018 /* accept pending interrupt */
+#define INTEVTA_OFFS    0x00000020 /* vector number of accepted interrupt */
+#define INTLVLA_OFFS    0x00000030 /* priority level of accepted interrupt */
+#define INTLVLB_OFFS    0x00000034 /* previous priority level */
+
         .macro  disable_fiq
         .endm
 
         .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =INTFLGA
+        ldr     \base, =INTCA_BASE
         .endm
 
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
 
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        ldr     \irqnr, [\base]
+        /* The single INTFLGA read access below results in the following:
+         *
+         * 1. INTLVLB is updated with old priority value from INTLVLA
+         * 2. Highest priority interrupt is accepted
+         * 3. INTLVLA is updated to contain priority of accepted interrupt
+         * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA
+         */
+        ldr     \irqnr, [\base, #INTFLGA_OFFS]
+
+        /* Restore INTLVLA with the value saved in INTLVLB.
+         * This is required to support interrupt priorities properly.
+         */
+        ldrb    \tmp, [\base, #INTLVLB_OFFS]
+        strb    \tmp, [\base, #INTLVLA_OFFS]
+
+        /* Handle invalid vector number case */
         cmp     \irqnr, #0
         beq     1000f
-        /* intevt to irq number */
+
+        /* Convert vector to irq number, same as the evt2irq() macro */
         lsr     \irqnr, \irqnr, #0x5
         subs    \irqnr, \irqnr, #16
 
diff --git a/arch/arm/mach-shmobile/include/mach/vmalloc.h b/arch/arm/mach-shmobile/include/mach/vmalloc.h
index 4aecf6e3a859..2b8fd8b942fe 100644
--- a/arch/arm/mach-shmobile/include/mach/vmalloc.h
+++ b/arch/arm/mach-shmobile/include/mach/vmalloc.h
@@ -2,6 +2,6 @@
 #define __ASM_MACH_VMALLOC_H
 
 /* Vmalloc at ... - 0xe5ffffff */
-#define VMALLOC_END 0xe6000000
+#define VMALLOC_END 0xe6000000UL
 
 #endif /* __ASM_MACH_VMALLOC_H */
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 5a27b1b538f2..eb105e61c746 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -8,7 +8,7 @@ config PLAT_S3C24XX
         default y
         select NO_IOPORT
         select ARCH_REQUIRE_GPIOLIB
-        select S3C_DEVICE_NAND
+        select S3C_DEV_NAND
         select S3C_GPIO_CFG_S3C24XX
         help
           Base platform code for any Samsung S3C24XX device