diff options
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
| -rw-r--r-- | arch/arm/mach-omap2/devices.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 6a24405da6b7..40440913e7c0 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -33,6 +33,43 @@ #include <plat/omap_device.h> #include <plat/omap_hwmod.h> +static struct resource omap_32k_resources[] = { + { + .start = -EINVAL, /* gets changed later */ + .end = -EINVAL, /* gets changed later */ + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap_32k_device = { + .name = "omap-32k-sync-timer", + .id = -1, + .num_resources = ARRAY_SIZE(omap_32k_resources), + .resource = omap_32k_resources, +}; + +static void omap_init_32k(void) +{ + if (cpu_is_omap2420()) { + omap_32k_resources[0].start = OMAP2420_32KSYNCT_BASE; + omap_32k_resources[0].end = OMAP2420_32KSYNCT_BASE + SZ_4K; + } else if (cpu_is_omap2430()) { + omap_32k_resources[0].start = OMAP2430_32KSYNCT_BASE; + omap_32k_resources[0].end = OMAP2430_32KSYNCT_BASE + SZ_4K; + } else if (cpu_is_omap34xx()) { + omap_32k_resources[0].start = OMAP3430_32KSYNCT_BASE; + omap_32k_resources[0].end = OMAP3430_32KSYNCT_BASE + SZ_4K; + } else if (cpu_is_omap44xx()) { + omap_32k_resources[0].start = OMAP4430_32KSYNCT_BASE; + omap_32k_resources[0].end = OMAP4430_32KSYNCT_BASE + SZ_4K; + } else { /* not supported */ + return; + } + + + (void) platform_device_register(&omap_32k_device); +}; + #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) static struct resource cam_resources[] = { @@ -755,6 +792,7 @@ static int __init omap2_init_devices(void) /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ + omap_init_32k(); omap_init_camera(); omap_init_mbox(); omap_init_mcspi(); |