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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 16:53:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 16:53:48 -0700
commit12679a2d7e3bfbdc7586e3e86d1ca90c46659363 (patch)
treed9c00f2e599d1c3e04a349229a6a19906d01f99e /arch/arm/mach-integrator
parent1c036588772d01655d851f75dffc27c971e072e2 (diff)
parentb0df89868006517417251e02cc4ce5d4b0165885 (diff)
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull more ARM updates from Russell King. This got a fair number of conflicts with the <asm/system.h> split, but also with some other sparse-irq and header file include cleanups. They all looked pretty trivial, though. * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits) ARM: fix Kconfig warning for HAVE_BPF_JIT ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds ARM: 7349/1: integrator: convert to sparse irqs ARM: 7259/3: net: JIT compiler for packet filters ARM: 7334/1: add jump label support ARM: 7333/2: jump label: detect %c support for ARM ARM: 7338/1: add support for early console output via semihosting ARM: use set_current_blocked() and block_sigmask() ARM: exec: remove redundant set_fs(USER_DS) ARM: 7332/1: extract out code patch function from kprobes ARM: 7331/1: extract out insn generation code from ftrace ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format ARM: 7351/1: ftrace: remove useless memory checks ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path ARM: Versatile Express: add NO_IOPORT ARM: get rid of asm/irq.h in asm/prom.h ARM: 7319/1: Print debug info for SIGBUS in user faults ARM: 7318/1: gic: refactor irq_start assignment ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop ARM: 7315/1: perf: add support for the Cortex-A7 PMU ...
Diffstat (limited to 'arch/arm/mach-integrator')
-rw-r--r--arch/arm/mach-integrator/core.c3
-rw-r--r--arch/arm/mach-integrator/include/mach/irqs.h3
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c10
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c3
-rw-r--r--arch/arm/mach-integrator/pci.c3
-rw-r--r--arch/arm/mach-integrator/pci_v3.c3
6 files changed, 19 insertions, 6 deletions
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 1a65d77bd55d..eaf6c6366ffa 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -25,8 +25,9 @@
#include <mach/hardware.h>
#include <mach/platform.h>
-#include <asm/irq.h>
#include <mach/cm.h>
+#include <mach/irqs.h>
+
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-integrator/include/mach/irqs.h b/arch/arm/mach-integrator/include/mach/irqs.h
index 1fbe6d190222..a19a1a2fcf6b 100644
--- a/arch/arm/mach-integrator/include/mach/irqs.h
+++ b/arch/arm/mach-integrator/include/mach/irqs.h
@@ -78,5 +78,6 @@
#define IRQ_SIC_CP_LMINT7 46
#define IRQ_SIC_END 46
-#define NR_IRQS 47
+#define NR_IRQS_INTEGRATOR_AP 34
+#define NR_IRQS_INTEGRATOR_CP 47
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 21a1d6cbef40..871f148ffd72 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -38,12 +38,13 @@
#include <mach/hardware.h>
#include <mach/platform.h>
#include <asm/hardware/arm_timer.h>
-#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/param.h> /* HZ */
#include <asm/mach-types.h>
+#include <asm/sched_clock.h>
#include <mach/lm.h>
+#include <mach/irqs.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
@@ -325,6 +326,11 @@ static void __init ap_init(void)
static unsigned long timer_reload;
+static u32 notrace integrator_read_sched_clock(void)
+{
+ return -readl((void __iomem *) TIMER2_VA_BASE + TIMER_VALUE);
+}
+
static void integrator_clocksource_init(unsigned long inrate)
{
void __iomem *base = (void __iomem *)TIMER2_VA_BASE;
@@ -341,6 +347,7 @@ static void integrator_clocksource_init(unsigned long inrate)
clocksource_mmio_init(base + TIMER_VALUE, "timer2",
rate, 200, 16, clocksource_mmio_readl_down);
+ setup_sched_clock(integrator_read_sched_clock, 16, rate);
}
static void __iomem * const clkevt_base = (void __iomem *)TIMER1_VA_BASE;
@@ -468,6 +475,7 @@ MACHINE_START(INTEGRATOR, "ARM-Integrator")
.atag_offset = 0x100,
.reserve = integrator_reserve,
.map_io = ap_map_io,
+ .nr_irqs = NR_IRQS_INTEGRATOR_AP,
.init_early = integrator_init_early,
.init_irq = ap_init_irq,
.timer = &ap_timer,
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index be9ead4a3bcc..48a115a91d9d 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -26,7 +26,6 @@
#include <mach/hardware.h>
#include <mach/platform.h>
-#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/hardware/arm_timer.h>
@@ -34,6 +33,7 @@
#include <mach/cm.h>
#include <mach/lm.h>
+#include <mach/irqs.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
@@ -464,6 +464,7 @@ MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
.atag_offset = 0x100,
.reserve = integrator_reserve,
.map_io = intcp_map_io,
+ .nr_irqs = NR_IRQS_INTEGRATOR_CP,
.init_early = intcp_init_early,
.init_irq = intcp_init_irq,
.timer = &cp_timer,
diff --git a/arch/arm/mach-integrator/pci.c b/arch/arm/mach-integrator/pci.c
index 36068f438f2b..f1ca9c122861 100644
--- a/arch/arm/mach-integrator/pci.c
+++ b/arch/arm/mach-integrator/pci.c
@@ -26,10 +26,11 @@
#include <linux/interrupt.h>
#include <linux/init.h>
-#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
+#include <mach/irqs.h>
+
/*
* A small note about bridges and interrupts. The DECchip 21050 (and
* later) adheres to the PCI-PCI bridge specification. This says that
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 4be172c3cbe0..67e6f9a9d1a0 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -30,7 +30,8 @@
#include <mach/hardware.h>
#include <mach/platform.h>
-#include <asm/irq.h>
+#include <mach/irqs.h>
+
#include <asm/signal.h>
#include <asm/mach/pci.h>
#include <asm/irq_regs.h>