misc/pl031-rtc/pl031-rtc.c

31 typedef struct pl031 {
41 static void pl031_set_kernel_offset(pl031_t* pl031) {
47     last = pl031->regs->dr;
49         offset32 = pl031->regs->dr;
74     pl031_t* pl031 = calloc(1, sizeof(*pl031));
75     if (!pl031) {
83     st = pdev_map_mmio(&proto, 0, ZX_CACHE_POLICY_UNCACHED_DEVICE, (void**)&pl031->regs,
90     pl031->parent = parent;
107     pl031_set_kernel_offset(pl031);
112     if (pl031->regs) {
113         zx_vmar_unmap(zx_vmar_root_self(), (uintptr_t)pl031->regs, mmio_size);
116     if (pl031) {
117         free(pl031);
130 ZIRCON_DRIVER_BEGIN(pl031, pl031_rtc_driver_ops, "zircon", "0.1", 3)
134 ZIRCON_DRIVER_END(pl031)