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author | Jon Hunter <jon-hunter@ti.com> | 2012-09-23 23:28:29 (GMT) |
---|---|---|
committer | Paul Walmsley <paul@pwsan.com> | 2012-09-23 23:28:29 (GMT) |
commit | ee75d95cea05bd4f42a5db7b17dd8529d25beddd (patch) | |
tree | b0420f03d6ab3eb0713cce7d4c433ed9276f6b3b /arch/arm/mach-omap2/devices.c | |
parent | c7dad45f351e9bea8ebaa974f01b01c8f69432b4 (diff) | |
download | linux-fsl-qoriq-ee75d95cea05bd4f42a5db7b17dd8529d25beddd.tar.xz |
ARM: OMAP2+: PMU: Convert OMAP2/3 devices to use HWMOD
Convert OMAP2/3 devices to use HWMOD for creating a PMU device. To support PMU
on OMAP2 devices we only need to use MPU sub-system and so we can simply use
the MPU HWMOD to create the PMU device. To support PMU on OMAP3 devices, we need
to use the MPU and DEBUG sub-systems and so use these HWMODs to create the PMU
device for OMAP3.
The MPU HWMOD for OMAP2/3 devices is currently missing the PMU interrupt and so
add the PMU interrupt to the MPU HWMOD for these devices.
This change also moves the PMU code out of the mach-omap2/devices.c files into
its own pmu.c file as suggested by Kevin Hilman to de-clutter devices.c.
Cc: Ming Lei <ming.lei@canonical.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
[paul@pwsan.com: fixed checkpatch messages; updated to apply; dropped old-style
initial filename line in header comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
-rw-r--r-- | arch/arm/mach-omap2/devices.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 33bdbe4..1b7e1c6 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -434,34 +434,6 @@ static void omap_init_mcspi(void) static inline void omap_init_mcspi(void) {} #endif -static struct resource omap2_pmu_resource = { - .start = 3 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, -}; - -static struct resource omap3_pmu_resource = { - .start = 3 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, -}; - -static struct platform_device omap_pmu_device = { - .name = "arm-pmu", - .id = ARM_PMU_DEVICE_CPU, - .num_resources = 1, -}; - -static void omap_init_pmu(void) -{ - if (cpu_is_omap24xx()) - omap_pmu_device.resource = &omap2_pmu_resource; - else if (cpu_is_omap34xx()) - omap_pmu_device.resource = &omap3_pmu_resource; - else - return; - - platform_device_register(&omap_pmu_device); -} - /** * omap_init_rng - bind the RNG hwmod to the RNG omap_device * @@ -664,7 +636,6 @@ static int __init omap2_init_devices(void) omap_init_mcpdm(); omap_init_mcspi(); } - omap_init_pmu(); omap_init_sti(); omap_init_rng(); omap_init_sham(); |