Merge master.kernel.org:/home/rmk/linux-2.6-arm

4 files changed, 48 insertions, 14 deletions

diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index c3c2f17d030e..a1b153d1626c 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -67,7 +67,7 @@ static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
         }
         writel(0, impd1->base + IMPD1_LOCK);
 
-#if DEBUG
+#ifdef DEBUG
         vco.v = val & 0x1ff;
         vco.r = (val >> 9) & 0x7f;
         vco.s = (val >> 16) & 7;
@@ -427,17 +427,18 @@ static int impd1_probe(struct lm_device *dev)
         return ret;
 }
 
+static int impd1_remove_one(struct device *dev, void *data)
+{
+        device_unregister(dev);
+        return 0;
+}
+
 static void impd1_remove(struct lm_device *dev)
 {
         struct impd1_module *impd1 = lm_get_drvdata(dev);
-        struct list_head *l, *n;
         int i;
 
-        list_for_each_safe(l, n, &dev->dev.children) {
-                struct device *d = list_to_dev(l);
-
-                device_unregister(d);
-        }
+        device_for_each_child(&dev->dev, NULL, impd1_remove_one);
 
         for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++)
                 clk_unregister(&impd1->vcos[i]);
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index d327c127eddb..1d7677669a76 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -250,6 +250,25 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
         i2c_device.dev.platform_data = info;
 }
 
+static struct resource i2s_resources[] = {
+        {
+                .start  = 0x40400000,
+                .end    = 0x40400083,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_I2S,
+                .end    = IRQ_I2S,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device i2s_device = {
+        .name           = "pxa2xx-i2s",
+        .id             = -1,
+        .resource       = i2c_resources,
+        .num_resources  = ARRAY_SIZE(i2s_resources),
+};
+
 static struct platform_device *devices[] __initdata = {
         &pxamci_device,
         &udc_device,
@@ -258,6 +277,7 @@ static struct platform_device *devices[] __initdata = {
         &btuart_device,
         &stuart_device,
         &i2c_device,
+        &i2s_device,
 };
 
 static int __init pxa_init(void)
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 8ca955984645..7b51bfd0ba6d 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -307,9 +307,9 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 }
 
 static struct s3c2410_platform_nand bast_nand_info = {
-        .tacls          = 40,
-        .twrph0         = 80,
-        .twrph1         = 80,
+        .tacls          = 30,
+        .twrph0         = 60,
+        .twrph1         = 60,
         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
         .sets           = bast_nand_sets,
         .select_chip    = bast_nand_select,
diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h
index 16f4c3cc1388..34360706e016 100644
--- a/include/asm-arm/arch-s3c2410/regs-clock.h
+++ b/include/asm-arm/arch-s3c2410/regs-clock.h
@@ -18,7 +18,9 @@
  *    10-Feb-2005 Ben Dooks         Fixed CAMDIVN address (Guillaume Gourat)
  *    10-Mar-2005 Lucas Villa Real  Changed S3C2410_VA to S3C24XX_VA
  *    27-Aug-2005 Ben Dooks         Add clock-slow info
- */
+ *    20-Oct-2005 Ben Dooks         Fixed overflow in PLL (Guillaume Gourat)
+ *    20-Oct-2005 Ben Dooks         Add masks for DCLK (Guillaume Gourat)
+*/
 
 #ifndef __ASM_ARM_REGS_CLOCK
 #define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"
@@ -66,11 +68,16 @@
 #define S3C2410_DCLKCON_DCLK0_UCLK   (1<<1)
 #define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
 #define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
+#define S3C2410_DCLKCON_DCLK0_DIV_MASK ((0xf)<<4)
+#define S3C2410_DCLKCON_DCLK0_CMP_MASK ((0xf)<<8)
 
 #define S3C2410_DCLKCON_DCLK1EN      (1<<16)
 #define S3C2410_DCLKCON_DCLK1_PCLK   (0<<17)
 #define S3C2410_DCLKCON_DCLK1_UCLK   (1<<17)
 #define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP(x) (((x) - 1) <<24)
+#define S3C2410_DCLKCON_DCLK1_DIV_MASK ((0xf) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP_MASK ((0xf) <<24)
 
 #define S3C2410_CLKDIVN_PDIVN        (1<<0)
 #define S3C2410_CLKDIVN_HDIVN        (1<<1)
@@ -83,10 +90,13 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/div64.h>
+
 static inline unsigned int
-s3c2410_get_pll(int pllval, int baseclk)
+s3c2410_get_pll(unsigned int pllval, unsigned int baseclk)
 {
-        int mdiv, pdiv, sdiv;
+        unsigned int mdiv, pdiv, sdiv;
+        uint64_t fvco;
 
         mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
         pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
@@ -96,7 +106,10 @@ s3c2410_get_pll(int pllval, int baseclk)
         pdiv &= S3C2410_PLLCON_PDIVMASK;
         sdiv &= S3C2410_PLLCON_SDIVMASK;
 
-        return (baseclk * (mdiv + 8)) / ((pdiv + 2) << sdiv);
+        fvco = (uint64_t)baseclk * (mdiv + 8);
+        do_div(fvco, (pdiv + 2) << sdiv);
+
+        return (unsigned int)fvco;
 }
 
 #endif /* __ASSEMBLY__ */