From 49e14ddbcef3477c9c47900ef132a92d1ca4180c Mon Sep 17 00:00:00 2001 From: Peter Crosthwaite Date: Mon, 4 Jul 2016 13:06:36 +0100 Subject: register: QOMify QOMify registers as a child of TYPE_DEVICE. This allows registers to define GPIOs. Define an init helper that will do QOM initialisation. Signed-off-by: Peter Crosthwaite Signed-off-by: Alistair Francis Reviewed-by: KONRAD Frederic Reviewed-by: Peter Maydell Message-id: 2545f71db26bf5586ca0c08a3e3cf1b217450552.1467053537.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell --- hw/core/register.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'hw/core/register.c') diff --git a/hw/core/register.c b/hw/core/register.c index f7f63389d2..c7d71037e3 100644 --- a/hw/core/register.c +++ b/hw/core/register.c @@ -159,6 +159,17 @@ void register_reset(RegisterInfo *reg) register_write_val(reg, reg->access->reset); } +void register_init(RegisterInfo *reg) +{ + assert(reg); + + if (!reg->data || !reg->access) { + return; + } + + object_initialize((void *)reg, sizeof(*reg), TYPE_REGISTER); +} + void register_write_memory(void *opaque, hwaddr addr, uint64_t value, unsigned size) { @@ -217,3 +228,15 @@ uint64_t register_read_memory(void *opaque, hwaddr addr, return extract64(read_val, 0, size * 8); } + +static const TypeInfo register_info = { + .name = TYPE_REGISTER, + .parent = TYPE_DEVICE, +}; + +static void register_register_types(void) +{ + type_register_static(®ister_info); +} + +type_init(register_register_types) -- cgit 1.4.1