aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/Kconfig4
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c14
-rw-r--r--arch/arm/mach-omap2/timer.c6
3 files changed, 18 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 5076d3f334d2..0517f0c1581a 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -65,6 +65,8 @@ config SOC_AM43XX
select MACH_OMAP_GENERIC
select MIGHT_HAVE_CACHE_L2X0
select HAVE_ARM_SCU
+ select GENERIC_CLOCKEVENTS_BROADCAST
+ select HAVE_ARM_TWD
config SOC_DRA7XX
bool "TI DRA7XX"
@@ -121,6 +123,7 @@ config ARCH_OMAP2PLUS_TYPICAL
select NEON if CPU_V7
select PM
select REGULATOR
+ select REGULATOR_FIXED_VOLTAGE
select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
select VFP
@@ -201,7 +204,6 @@ config MACH_OMAP3_PANDORA
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
config MACH_NOKIA_N810
bool
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 17a6f752a436..7b76ce01c21d 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -149,8 +149,8 @@ static int omap2_onenand_get_freq(struct omap_onenand_platform_data *cfg,
freq = 104;
break;
default:
- freq = 54;
- break;
+ pr_err("onenand rate not detected, bad GPMC async timings?\n");
+ freq = 0;
}
return freq;
@@ -271,6 +271,11 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base)
struct gpmc_timings t;
int ret;
+ /*
+ * Note that we need to keep sync_write set for the call to
+ * omap2_onenand_set_async_mode() to work to detect the onenand
+ * supported clock rate for the sync timings.
+ */
if (gpmc_onenand_data->of_node) {
gpmc_read_settings_dt(gpmc_onenand_data->of_node,
&onenand_async);
@@ -281,12 +286,9 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base)
else
gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
onenand_async.sync_read = false;
- onenand_async.sync_write = false;
}
}
- omap2_onenand_set_async_mode(onenand_base);
-
omap2_onenand_calc_async_timings(&t);
ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_async);
@@ -310,6 +312,8 @@ static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr)
if (!freq) {
/* Very first call freq is not known */
freq = omap2_onenand_get_freq(gpmc_onenand_data, onenand_base);
+ if (!freq)
+ return -ENODEV;
set_onenand_cfg(onenand_base);
}
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index b18ebbefae09..f86692dbcfd5 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -320,6 +320,12 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
return r;
}
+#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
+void tick_broadcast(const struct cpumask *mask)
+{
+}
+#endif
+
static void __init omap2_gp_clockevent_init(int gptimer_id,
const char *fck_source,
const char *property)