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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-28 14:07:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-28 14:07:38 -0700
commita5a8283495f55efcfbd83540468f801219a960f2 (patch)
treeabc3474193079032b02c4458d1fc78c57f65bd64
parent997396a73a94de7d92d82e30d7bb1d931e38cb16 (diff)
parent58a5559e461a4ab945286dacef611d3c542c5fee (diff)
Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP3: PM: ensure IO wakeups are properly disabled omap: Fix omap_4430sdp_defconfig for make oldconfig omap: Use CONFIG_SMP for test_for_ipi and test_for_ltirq omap: Fix sev instruction usage for multi-omap OMAP3: Fix a cpu type check problem omap3: id: fix 3630 rev detection
-rw-r--r--arch/arm/configs/omap_4430sdp_defconfig3
-rw-r--r--arch/arm/mach-omap2/Makefile1
-rw-r--r--arch/arm/mach-omap2/clock3xxx_data.c14
-rw-r--r--arch/arm/mach-omap2/id.c2
-rw-r--r--arch/arm/mach-omap2/include/mach/entry-macro.S6
-rw-r--r--arch/arm/mach-omap2/omap-smp.c3
-rw-r--r--arch/arm/mach-omap2/pm34xx.c4
-rw-r--r--arch/arm/plat-omap/include/plat/smp.h7
8 files changed, 20 insertions, 20 deletions
diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig
index 63e0c2d50f32..14c1e18c648f 100644
--- a/arch/arm/configs/omap_4430sdp_defconfig
+++ b/arch/arm/configs/omap_4430sdp_defconfig
@@ -13,6 +13,9 @@ CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_OMAP=y
CONFIG_ARCH_OMAP4=y
+# CONFIG_ARCH_OMAP2PLUS_TYPICAL is not set
+# CONFIG_ARCH_OMAP2 is not set
+# CONFIG_ARCH_OMAP3 is not set
# CONFIG_OMAP_MUX is not set
CONFIG_OMAP_32K_TIMER=y
CONFIG_OMAP_DM_TIMER=y
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 63b2d8859c3c..88d3a1e920f5 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o
obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o
obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o omap4-common.o
+AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a
AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a
# Functions loaded to SRAM
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 138646deac89..dfdce2d82779 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3417,7 +3417,13 @@ int __init omap3xxx_clk_init(void)
struct omap_clk *c;
u32 cpu_clkflg = CK_3XXX;
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap3517()) {
+ cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+ cpu_clkflg |= CK_3517;
+ } else if (cpu_is_omap3505()) {
+ cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
+ cpu_clkflg |= CK_3505;
+ } else if (cpu_is_omap34xx()) {
cpu_mask = RATE_IN_3XXX;
cpu_clkflg |= CK_343X;
@@ -3432,12 +3438,6 @@ int __init omap3xxx_clk_init(void)
cpu_mask |= RATE_IN_3430ES2PLUS;
cpu_clkflg |= CK_3430ES2;
}
- } else if (cpu_is_omap3517()) {
- cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
- cpu_clkflg |= CK_3517;
- } else if (cpu_is_omap3505()) {
- cpu_mask = RATE_IN_3XXX | RATE_IN_3430ES2PLUS;
- cpu_clkflg |= CK_3505;
}
if (omap3_has_192mhz_clk())
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index e8256a2ed8e7..9a879f959509 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -284,8 +284,8 @@ static void __init omap3_check_revision(void)
default:
omap_revision = OMAP3630_REV_ES1_2;
omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
- break;
}
+ break;
default:
/* Unknown default to latest silicon rev as default*/
omap_revision = OMAP3630_REV_ES1_2;
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index 50fd74916643..06e64e1fc28a 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -177,7 +177,10 @@ omap_irq_base: .word 0
cmpne \irqnr, \tmp
cmpcs \irqnr, \irqnr
.endm
+#endif
+#endif /* MULTI_OMAP2 */
+#ifdef CONFIG_SMP
/* We assume that irqstat (the raw value of the IRQ acknowledge
* register) is preserved from the macro above.
* If there is an IPI, we immediately signal end of interrupt
@@ -205,8 +208,7 @@ omap_irq_base: .word 0
streq \irqstat, [\base, #GIC_CPU_EOI]
cmp \tmp, #0
.endm
-#endif
-#endif /* MULTI_OMAP2 */
+#endif /* CONFIG_SMP */
.macro irq_prio_table
.endm
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index af3c20c8d3f9..9e9f70e18e3c 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -102,8 +102,7 @@ static void __init wakeup_secondary(void)
* Send a 'sev' to wake the secondary core from WFE.
* Drain the outstanding writes to memory
*/
- dsb();
- set_event();
+ dsb_sev();
mb();
}
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fb4994ad622e..7b03426c72a3 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -480,7 +480,9 @@ void omap_sram_idle(void)
}
/* Disable IO-PAD and IO-CHAIN wakeup */
- if (omap3_has_io_wakeup() && core_next_state < PWRDM_POWER_ON) {
+ if (omap3_has_io_wakeup() &&
+ (per_next_state < PWRDM_POWER_ON ||
+ core_next_state < PWRDM_POWER_ON)) {
prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
omap3_disable_io_chain();
}
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h
index 6a3ff65c0303..5177a9c5a25a 100644
--- a/arch/arm/plat-omap/include/plat/smp.h
+++ b/arch/arm/plat-omap/include/plat/smp.h
@@ -19,13 +19,6 @@
#include <asm/hardware/gic.h>
-/*
- * set_event() is used to wake up secondary core from wfe using sev. ROM
- * code puts the second core into wfe(standby).
- *
- */
-#define set_event() __asm__ __volatile__ ("sev" : : : "memory")
-
/* Needed for secondary core boot */
extern void omap_secondary_startup(void);
extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);

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