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

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4263/1: fix IXP4XX_NPE[ABC]_BASE_VIRT address
  [ARM] 4256/1: i.MX/MX1 SDHC fix/workaround of SD card recognition problems
  [ARM] 4255/1: i.MX/MX1 Correct MPU PLL reference clock value.
  [ARM] 4254/1: i.MX/MX1 CPU Frequency scaling honor boot loader set BCLK_DIV.
  [ARM] 4251/1: Fix sharpsl_pm dependency
  [ARM] 4250/1: Fix locomo backlight conversion error/compile failure
  [ARM] 4249/1: Fix tosa compile failure
  [ARM] 4248/1: lh7a40x: fix missing definitions for get_irqnr_preamble
  [ARM] 4247/1: Fix long name for cc9p9360dev
  ARM: OMAP: Fix OMAP2 dss2 so clk_set_parent works
  ARM: OMAP: Fix missing workqueue include in board-h2.c
  ARM: OMAP: Include missing header

8 files changed, 21 insertions, 14 deletions

diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 5e34ca6d38b6..3e073467caca 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -28,6 +28,7 @@ config SHARP_PARAM
 
 config SHARPSL_PM
         bool
+        select APM_EMULATION
 
 config SHARP_SCOOP
         bool
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index 4f66e90db74f..7e70e0b0b989 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -50,6 +50,7 @@
 #define CR_920T_ASYNC_MODE      0xC0000000
 
 static u32 mpctl0_at_boot;
+static u32 bclk_div_at_boot;
 
 static void imx_set_async_mode(void)
 {
@@ -82,13 +83,13 @@ static void imx_set_mpctl0(u32 mpctl0)
  * imx_compute_mpctl - compute new PLL parameters
  * @new_mpctl:  pointer to location assigned by new PLL control register value
  * @cur_mpctl:  current PLL control register parameters
+ * @f_ref:      reference source frequency Hz
  * @freq:       required frequency in Hz
  * @relation:   is one of %CPUFREQ_RELATION_L (supremum)
  *              and %CPUFREQ_RELATION_H (infimum)
  */
-long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, unsigned long freq, int relation)
+long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, u32 f_ref, unsigned long freq, int relation)
 {
-        u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
         u32 mfi;
         u32 mfn;
         u32 mfd;
@@ -182,7 +183,7 @@ static int imx_set_target(struct cpufreq_policy *policy,
         unsigned long flags;
         long freq;
         long sysclk;
-        unsigned int bclk_div = 1;
+        unsigned int bclk_div = bclk_div_at_boot;
 
         /*
          * Some governors do not respects CPU and policy lower limits
@@ -202,8 +203,8 @@ static int imx_set_target(struct cpufreq_policy *policy,
 
         sysclk = imx_get_system_clk();
 
-        if (freq > sysclk + 1000000) {
-                freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, freq, relation);
+        if (freq > sysclk / bclk_div_at_boot + 1000000) {
+                freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, CLK32 * 512, freq, relation);
                 if (freq < 0) {
                         printk(KERN_WARNING "imx: target frequency %ld Hz cannot be set\n", freq);
                         return -EINVAL;
@@ -217,6 +218,8 @@ static int imx_set_target(struct cpufreq_policy *policy,
 
                         if(bclk_div > 16)
                                 bclk_div = 16;
+                        if(bclk_div < bclk_div_at_boot)
+                                bclk_div = bclk_div_at_boot;
                 }
                 freq = (sysclk + bclk_div / 2) / bclk_div;
         }
@@ -285,7 +288,7 @@ static struct cpufreq_driver imx_driver = {
 
 static int __init imx_cpufreq_init(void)
 {
-
+        bclk_div_at_boot = __mfld2val(CSCR_BCLK_DIV, CSCR) + 1;
         mpctl0_at_boot = 0;
 
         if((CSCR & CSCR_MPEN) &&
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index b5aa49d00ca3..7a7fa51ec62c 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -102,7 +102,7 @@ EXPORT_SYMBOL(imx_gpio_mode);
  *  f = 2 * f_ref * --------------------
  *                        pd + 1
  */
-static unsigned int imx_decode_pll(unsigned int pll)
+static unsigned int imx_decode_pll(unsigned int pll, u32 f_ref)
 {
         unsigned long long ll;
         unsigned long quot;
@@ -111,7 +111,6 @@ static unsigned int imx_decode_pll(unsigned int pll)
         u32 mfn = pll & 0x3ff;
         u32 mfd = (pll >> 16) & 0x3ff;
         u32 pd =  (pll >> 26) & 0xf;
-        u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
 
         mfi = mfi <= 5 ? 5 : mfi;
 
@@ -124,13 +123,15 @@ static unsigned int imx_decode_pll(unsigned int pll)
 
 unsigned int imx_get_system_clk(void)
 {
-        return imx_decode_pll(SPCTL0);
+        u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
+
+        return imx_decode_pll(SPCTL0, f_ref);
 }
 EXPORT_SYMBOL(imx_get_system_clk);
 
 unsigned int imx_get_mcu_clk(void)
 {
-        return imx_decode_pll(MPCTL0);
+        return imx_decode_pll(MPCTL0, CLK32 * 512);
 }
 EXPORT_SYMBOL(imx_get_mcu_clk);
 
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
index a193dd931512..760c9d0db7c3 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
@@ -32,7 +32,7 @@ static void __init mach_cc9p9360dev_init_machine(void)
         board_a9m9750dev_init_machine();
 }
 
-MACHINE_START(CC9P9360DEV, "Connect Core 9P 9360 on an A9M9750 Devboard")
+MACHINE_START(CC9P9360DEV, "Digi ConnectCore 9P 9360 on an A9M9750 Devboard")
         .map_io = mach_cc9p9360dev_map_io,
         .init_irq = mach_cc9p9360dev_init_irq,
         .init_machine = mach_cc9p9360dev_init_machine,
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 6e113078f7ab..ad519390dd58 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -27,6 +27,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/input.h>
+#include <linux/workqueue.h>
 
 #include <asm/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 0de201c3d50b..5170481afeab 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -27,6 +27,7 @@
 
 #include <asm/arch/clock.h>
 #include <asm/arch/sram.h>
+#include <asm/div64.h>
 
 #include "prcm-regs.h"
 #include "memory.h"
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 8816f5a33a28..162978fd5359 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -1013,7 +1013,8 @@ static struct clk dss2_fck = {		/* Alt clk used in power management */
         .name           = "dss2_fck",
         .parent         = &sys_ck,              /* fixed at sys_ck or 48MHz */
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
-                                RATE_CKCTL | CM_CORE_SEL1 | RATE_FIXED,
+                                RATE_CKCTL | CM_CORE_SEL1 | RATE_FIXED |
+                                DELAYED_APP,
         .enable_reg     = (void __iomem *)&CM_FCLKEN1_CORE,
         .enable_bit     = 1,
         .src_offset     = 13,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 7915a5a22865..72738771fb57 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -28,6 +28,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/system.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/udc.h>
@@ -35,8 +36,6 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
-
-#include <asm/arch/pxa-regs.h>
 #include <asm/arch/tosa.h>
 
 #include <asm/hardware/scoop.h>