| 3cf23719 | 29-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: Support booting SeaBIOS
SeaBIOS is an open source implementation of a 16-bit x86 BIOS.
It can run in an emulator or natively on x86 hardware with the
use of coreboot. With SeaBIOS's help, we ca
x86: Support booting SeaBIOS
SeaBIOS is an open source implementation of a 16-bit x86 BIOS.
It can run in an emulator or natively on x86 hardware with the
use of coreboot. With SeaBIOS's help, we can boot some OSes
that require 16-bit BIOS services like Windows/DOS.
As U-Boot, we have to manually create a table where SeaBIOS gets
system information (eg: E820) from. The table unfortunately has
to follow the coreboot table format as SeaBIOS currently supports
booting as a coreboot payload.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| 26f9a9b7 | 28-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: Implement functions for writing coreboot table
To prepare generating coreboot table from U-Boot, implement functions
to handle the writing.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewe
x86: Implement functions for writing coreboot table
To prepare generating coreboot table from U-Boot, implement functions
to handle the writing.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| f2d0690e | 28-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: Clean up coreboot_tables.h
Clean up this file a little bit:
- Remove inclusion of <linux/compiler.h>
- Use tab in the macro definition
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by:
x86: Clean up coreboot_tables.h
Clean up this file a little bit:
- Remove inclusion of <linux/compiler.h>
- Use tab in the macro definition
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| 1329020d | 28-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: Move sysinfo related to sysinfo.h
coreboot_tables.h should not include sysinfo related stuff.
Move those to asm/arch-coreboot/sysinfo.h.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-b
x86: Move sysinfo related to sysinfo.h
coreboot_tables.h should not include sysinfo related stuff.
Move those to asm/arch-coreboot/sysinfo.h.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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| 3857ed01 | 01-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: pci: Drop legacy PCI APIs
Now that we have converted all x86 codes to use DM PCI APIs,
drop those legacy ones.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromi
x86: pci: Drop legacy PCI APIs
Now that we have converted all x86 codes to use DM PCI APIs,
drop those legacy ones.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
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| b46c2088 | 01-Feb-2016 |
Bin Meng <bmeng.cn@gmail.com> |
x86: irq: Move irq_router to a per driver priv
At present irq_router is declared as a static struct irq_router in
arch/x86/cpu/irq.c. Since it's a driver control block, it makes sense
to move it to
x86: irq: Move irq_router to a per driver priv
At present irq_router is declared as a static struct irq_router in
arch/x86/cpu/irq.c. Since it's a driver control block, it makes sense
to move it to a per driver priv. Adjust existing APIs to accept an
additional parameter of irq_router's udevice.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
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| fa287b15 | 20-Jan-2016 |
Miao Yan <yanmiaobest@gmail.com> |
x86: qemu: add the ability to load and link ACPI tables from QEMU
This patch adds the ability to load and link ACPI tables provided by QEMU.
QEMU tells guests how to load and patch ACPI tables throu
x86: qemu: add the ability to load and link ACPI tables from QEMU
This patch adds the ability to load and link ACPI tables provided by QEMU.
QEMU tells guests how to load and patch ACPI tables through its fw_cfg
interface, by adding a firmware file 'etc/table-loader'. Guests are
supposed to parse this file and execute corresponding QEMU commands.
Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
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| 25757220 | 20-Jan-2016 |
Miao Yan <yanmiaobest@gmail.com> |
x86: qemu: re-structure qemu_fwcfg_list_firmware()
Re-write the logic in qemu_fwcfg_list_firmware(), add a function
qemu_fwcfg_read_firmware_list() to handle reading firmware list.
Signed-off-by: M
x86: qemu: re-structure qemu_fwcfg_list_firmware()
Re-write the logic in qemu_fwcfg_list_firmware(), add a function
qemu_fwcfg_read_firmware_list() to handle reading firmware list.
Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
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| 25d5352c | 17-Jan-2016 |
Simon Glass <sjg@chromium.org> |
x86: ivybridge: Use syscon for the GMA device
Until we have a proper video uclass we can use syscon to handle the GMA
device, and avoid the special device tree and PCI searching. Update the code
to
x86: ivybridge: Use syscon for the GMA device
Until we have a proper video uclass we can use syscon to handle the GMA
device, and avoid the special device tree and PCI searching. Update the code
to work this way.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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| 278d3a44 | 17-Jan-2016 |
Simon Glass <sjg@chromium.org> |
x86: ivybridge: Drop special EHCI init
This is not needed. On reset wake-on-disconnect is already set. It may a
problem during a soft reset or resume, but for now it does not seem
important. Also dr
x86: ivybridge: Drop special EHCI init
This is not needed. On reset wake-on-disconnect is already set. It may a
problem during a soft reset or resume, but for now it does not seem
important. Also drop the command register update since PCI auto-config
does it for us.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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| 1605b100 | 17-Jan-2016 |
Simon Glass <sjg@chromium.org> |
x86: ivybridge: Sort out the calls to bridge_silicon_revision()
This function is called all over the place. Convert it use the driver model
PCI API, and rationalise the calls.
Signed-off-by: Simon
x86: ivybridge: Sort out the calls to bridge_silicon_revision()
This function is called all over the place. Convert it use the driver model
PCI API, and rationalise the calls.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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| a5ea3a7d | 17-Jan-2016 |
Simon Glass <sjg@chromium.org> |
x86: ivybridge: Move code from pch.c to bd82x6x.c
This code relates to the PCH, so we should move it into the same file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.c
x86: ivybridge: Move code from pch.c to bd82x6x.c
This code relates to the PCH, so we should move it into the same file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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