diff options
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
| -rw-r--r-- | arch/arm/mach-omap2/devices.c | 39 |
1 files changed, 14 insertions, 25 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index d092d2a89ee0..c8c211731d26 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -433,35 +433,24 @@ 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 = -1, - .num_resources = 1, -}; - -static void omap_init_pmu(void) +/** + * omap_init_rng - bind the RNG hwmod to the RNG omap_device + * + * Bind the RNG hwmod to the RNG omap_device. No return value. + */ +static void omap_init_rng(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 + struct omap_hwmod *oh; + struct platform_device *pdev; + + oh = omap_hwmod_lookup("rng"); + if (!oh) return; - platform_device_register(&omap_pmu_device); + pdev = omap_device_build("omap_rng", -1, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n"); } - #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) #ifdef CONFIG_ARCH_OMAP2 @@ -646,8 +635,8 @@ 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(); omap_init_aes(); omap_init_vout(); |