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qemu-patch-raspberry4/hw
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Niek Linnenbank a80beb160d hw/arm/allwinner-h3: add Boot ROM support 
A real Allwinner H3 SoC contains a Boot ROM which is the
first code that runs right after the SoC is powered on.
The Boot ROM is responsible for loading user code (e.g. a bootloader)
from any of the supported external devices and writing the downloaded
code to internal SRAM. After loading the SoC begins executing the code
written to SRAM.

This commits adds emulation of the Boot ROM firmware setup functionality
by loading user code from SD card in the A1 SRAM. While the A1 SRAM is
64KiB, we limit the size to 32KiB because the real H3 Boot ROM also rejects
sizes larger than 32KiB. For reference, this behaviour is documented
by the Linux Sunxi project wiki at:

  https://linux-sunxi.org/BROM#U-Boot_SPL_limitations

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-11-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
..
9pfs 9p/proxy: Fix export_flags 2020-03-10 16:12:49 +01:00
acpi hw/acpi: Include "hw/mem/nvdimm.h" 2020-03-09 15:59:31 +01:00
adc hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
alpha hw/alpha/dp264: Include "net/net.h" 2020-03-09 15:59:31 +01:00
arm hw/arm/allwinner-h3: add Boot ROM support 2020-03-12 16:27:33 +00:00
audio hw/audio/fmopl: Fix a typo twice 2020-03-09 15:59:31 +01:00
block qapi: Flatten object-add 2020-03-06 17:21:27 +01:00
char hw/char/exynos4210_uart: Fix memleaks in exynos4210_uart_init 2020-02-13 14:14:55 +00:00
core core/qdev: fix memleak in qdev_get_gpio_out_connector() 2020-03-09 15:59:31 +01:00
cpu cpu/arm11mpcore: Set number of GIC priority bits to 4 2020-02-28 16:14:57 +00:00
cris hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
display display/exynos4210_fimd: Remove redundant statement in exynos4210_fimd_update() 2020-03-09 15:59:31 +01:00
dma dma/xlnx-zdma: Remove redundant statement in zdma_write_dst() 2020-03-09 15:59:31 +01:00
gpio hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
hppa hw/hppa/machine: Include "net/net.h" 2020-03-09 15:59:31 +01:00
hyperv add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
i2c hw/i2c/smbus_ich9: Include "qemu/range.h" 2020-03-09 15:59:31 +01:00
i386 hw/i386: Include "hw/mem/nvdimm.h" 2020-03-09 15:59:31 +01:00
ide hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
input hw/input: Do not enable CONFIG_PCKBD by default 2020-02-04 09:01:31 +01:00
intc hw/intc/armv7m_nvic: Rebuild hflags on reset 2020-03-12 16:01:37 +00:00
ipack qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
ipmi qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
isa hw/southbridge/ich9: Removed unused headers 2020-03-09 15:59:31 +01:00
lm32 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
m68k hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
mem spapr: Add NVDIMM device support 2020-02-21 09:15:04 +11:00
microblaze hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
mips hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
misc hw/arm/allwinner: add Security Identifier device 2020-03-12 16:27:33 +00:00
moxie hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
net hw/arm/allwinner-h3: add EMAC ethernet device 2020-03-12 16:27:33 +00:00
nios2 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
nubus hw/m68k: add Nubus support 2019-10-28 19:06:47 +01:00
nvram Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
openrisc hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
pci pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pci-bridge pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pci-host hw/pci-host/q35: Remove unused includes 2020-03-09 15:59:31 +01:00
pcmcia hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
ppc hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
rdma qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
riscv RISC-V Patches for the 5.0 Soft Freeze, Part 3 2020-03-03 11:06:39 +00:00
rtc hw/timer: Remove unused "ui/console.h" header 2020-03-09 15:59:31 +01:00
s390x s390x: ipl: Consolidate iplb validity check into one function 2020-03-10 10:18:20 +01:00
scsi scsi/scsi-disk: Remove redundant statement in scsi_disk_emulate_command() 2020-03-09 15:59:31 +01:00
sd hw/arm/allwinner: add SD/MMC host controller 2020-03-12 16:27:33 +00:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
smbios hw/smbios/smbios: Remove unused include 2020-02-06 10:38:57 +01:00
sparc hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
sparc64 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
ssi aspeed/smc: Fix User mode select/unselect scheme 2020-03-12 16:01:37 +00:00
timer hw/timer/hpet: Include "exec/address-spaces.h" 2020-03-09 15:59:31 +01:00
tpm tpm: Add the SysBus TPM TIS device 2020-03-05 12:18:08 -05:00
tricore hw: Do not initialize MachineClass::is_default to 0 2020-02-28 14:57:19 -05:00
unicore32 hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
usb hw/arm/allwinner-h3: add USB host controller 2020-03-12 16:27:33 +00:00
vfio hw/vfio/display: Remove superfluous semicolon 2020-02-18 20:20:49 +01:00
virtio vhost-vsock: fix error message output 2020-03-08 09:27:09 -04:00
watchdog qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
xen xen-bus/block: explicitly assign event channels to an AioContext 2020-02-27 11:50:30 +00:00
xenpv trivial: Remove xenfb_enabled from sysemu.h 2020-02-04 09:00:57 +01:00
xtensa hw/xtensa/xtfpga:fix leak of fdevice tree blob 2020-02-19 10:33:38 +01:00
Kconfig Remove the core bluetooth code 2019-12-17 09:01:14 +01:00
Makefile.objs Remove the core bluetooth code 2019-12-17 09:01:14 +01:00