diff options
| author | Eric Miao <eric.miao@linaro.org> | 2011-11-24 20:03:06 +0800 |
|---|---|---|
| committer | Eric Miao <eric.miao@linaro.org> | 2011-12-19 11:25:24 +0800 |
| commit | 2aaab33fadfd2056bbb3b7902424db6874159e3b (patch) | |
| tree | b751979d1e7427fe7ad9a252fcac113920c96cb3 | |
| parent | 93a129051e67542bf1d7416e4e3ae6a610bb6c49 (diff) | |
SAUCE: add arm-pmu device
BugLink: http://launchpad.net/bugs/893653
Signed-off-by: Eric Miao <eric.miao@linaro.org>
| -rw-r--r-- | arch/arm/mach-mx5/mm.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c index 50a7274a2e4..683055989f6 100644 --- a/arch/arm/mach-mx5/mm.c +++ b/arch/arm/mach-mx5/mm.c @@ -16,6 +16,7 @@ #include <asm/sizes.h> #include <asm/mach/map.h> +#include <asm/pmu.h> #include <mach/hardware.h> #include <mach/common.h> @@ -166,6 +167,21 @@ void __init imx50_soc_init(void) mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH); } +static struct resource mx5_pmu_resources[] = { + { + /* MX51/53 share the same IRQ number */ + .start = MX51_INT_PMU, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device mx5_pmu_device = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .resource = &mx5_pmu_resources, + .num_resources = 1, +}; + void __init imx51_soc_init(void) { /* i.mx51 has the i.mx31 type gpio */ @@ -176,6 +192,8 @@ void __init imx51_soc_init(void) /* i.mx51 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); + + platform_device_register(&mx5_pmu_device); } void __init imx53_soc_init(void) @@ -191,4 +209,6 @@ void __init imx53_soc_init(void) /* i.mx53 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata); + + platform_device_register(&mx5_pmu_device); } |