diff options
author | Grégory ESTRADE <gregory.estrade@gmail.com> | 2016-03-16 17:06:01 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2016-03-16 17:42:18 +0000 |
commit | 5e9c2a8dac19d5df0c541ea23df654062de917c0 (patch) | |
tree | 503342c81471bea8000ba46031bfbd1db51ed0a5 /hw/arm/raspi.c | |
parent | 97398d900caaccbf1b6cc53a80581b69687757e7 (diff) |
bcm2835_fb: add framebuffer device for Raspberry Pi
The framebuffer occupies the upper portion of memory (64MiB by
default), but it can only be controlled/configured via a system
mailbox or property channel (to be added by a subsequent patch).
Signed-off-by: Grégory ESTRADE <gregory.estrade@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1457467526-8840-4-git-send-email-Andrew.Baumann@microsoft.com
[AB: added Windows (BGR) support and cleanup/refactoring for upstream submission]
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/raspi.c')
-rw-r--r-- | hw/arm/raspi.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index 65822792fe..54982095b2 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -113,6 +113,7 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size) static void raspi2_init(MachineState *machine) { RasPiState *s = g_new0(RasPiState, 1); + uint32_t vcram_size; DriveInfo *di; BlockBackend *blk; BusState *bus; @@ -149,7 +150,9 @@ static void raspi2_init(MachineState *machine) qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal); - setup_boot(machine, 2, machine->ram_size); + vcram_size = object_property_get_int(OBJECT(&s->soc), "vcram-size", + &error_abort); + setup_boot(machine, 2, machine->ram_size - vcram_size); } static void raspi2_machine_init(MachineClass *mc) |