Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (163 commits)
  omap: complete removal of machine_desc.io_pg_offst and .phys_io
  omap: UART: fix wakeup registers for OMAP24xx UART2
  omap: Fix spotty MMC voltages
  ASoC: OMAP4: MCPDM: Remove unnecessary include of plat/control.h
  serial: omap-serial: fix signess error
  OMAP3: DMA: Errata i541: sDMA FIFO draining does not finish
  omap: dma: Fix buffering disable bit setting for omap24xx
  omap: serial: Fix the boot-up crash/reboot without CONFIG_PM
  OMAP3: PM: fix scratchpad memory accesses for off-mode
  omap4: pandaboard: enable the ehci port on pandaboard
  omap4: pandaboard: Fix the init if CONFIG_MMC_OMAP_HS is not set
  omap4: pandaboard: remove unused hsmmc definition
  OMAP: McBSP: Remove null omap44xx ops comment
  OMAP: McBSP: Swap CLKS source definition
  OMAP: McBSP: Fix CLKR and FSR signal muxing
  OMAP2+: clock: reduce the amount of standard debugging while disabling unused clocks
  OMAP: control: move plat-omap/control.h to mach-omap2/control.h
  OMAP: split plat-omap/common.c
  OMAP: McBSP: implement functional clock switching via clock framework
  OMAP: McBSP: implement McBSP CLKR and FSR signal muxing via mach-omap2/mcbsp.c
  ...

Fixed up trivial conflicts in arch/arm/mach-omap2/
{board-zoom-peripherals.c,devices.c} as per Tony

1 files changed, 38 insertions, 6 deletions

diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 723b44e252fd..5e81517a7af2 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -31,12 +31,17 @@
 #include <plat/board.h>
 #include <plat/powerdomain.h>
 #include <plat/clockdomain.h>
+#include <plat/dmtimer.h>
 
 #include "prm.h"
 #include "cm.h"
 #include "pm.h"
 
 int omap2_pm_debug;
+u32 enable_off_mode;
+u32 sleep_while_idle;
+u32 wakeup_timer_seconds;
+u32 wakeup_timer_milliseconds;
 
 #define DUMP_PRM_MOD_REG(mod, reg)    \
         regs[reg_count].name = #mod "." #reg; \
@@ -162,7 +167,7 @@ void omap2_pm_dump(int mode, int resume, unsigned int us)
 
 static void pm_dbg_regset_store(u32 *ptr);
 
-struct dentry *pm_dbg_dir;
+static struct dentry *pm_dbg_dir;
 
 static int pm_dbg_init_done;
 
@@ -349,6 +354,23 @@ void pm_dbg_update_time(struct powerdomain *pwrdm, int prev)
         pwrdm->timer = t;
 }
 
+void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
+{
+        u32 tick_rate, cycles;
+
+        if (!seconds && !milliseconds)
+                return;
+
+        tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
+        cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
+        omap_dm_timer_stop(gptimer_wakeup);
+        omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
+
+        pr_info("PM: Resume timer in %u.%03u secs"
+                " (%d ticks at %d ticks/sec.)\n",
+                seconds, milliseconds, cycles, tick_rate);
+}
+
 static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
 {
         struct seq_file *s = (struct seq_file *)user;
@@ -494,8 +516,10 @@ int pm_dbg_regset_init(int reg_set)
 
 static int pwrdm_suspend_get(void *data, u64 *val)
 {
-        int ret;
-        ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
+        int ret = -EINVAL;
+
+        if (cpu_is_omap34xx())
+                ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
         *val = ret;
 
         if (ret >= 0)
@@ -505,7 +529,10 @@ static int pwrdm_suspend_get(void *data, u64 *val)
 
 static int pwrdm_suspend_set(void *data, u64 val)
 {
-        return omap3_pm_set_suspend_state((struct powerdomain *)data, (int)val);
+        if (cpu_is_omap34xx())
+                return omap3_pm_set_suspend_state(
+                        (struct powerdomain *)data, (int)val);
+        return -EINVAL;
 }
 
 DEFINE_SIMPLE_ATTRIBUTE(pwrdm_suspend_fops, pwrdm_suspend_get,
@@ -553,8 +580,10 @@ static int option_set(void *data, u64 val)
 
         *option = val;
 
-        if (option == &enable_off_mode)
-                omap3_pm_off_mode_enable(val);
+        if (option == &enable_off_mode) {
+                if (cpu_is_omap34xx())
+                        omap3_pm_off_mode_enable(val);
+        }
 
         return 0;
 }
@@ -609,6 +638,9 @@ static int __init pm_dbg_init(void)
                                    &sleep_while_idle, &pm_dbg_option_fops);
         (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d,
                                    &wakeup_timer_seconds, &pm_dbg_option_fops);
+        (void) debugfs_create_file("wakeup_timer_milliseconds",
+                        S_IRUGO | S_IWUGO, d, &wakeup_timer_milliseconds,
+                        &pm_dbg_option_fops);
         pm_dbg_init_done = 1;
 
         return 0;