On 11/24/15 18:38, Eric Blake wrote:
> On 11/24/2015 09:55 AM, Gabriel L. Somlo wrote:
>> On Tue, Nov 24, 2015 at 04:14:50AM +0800, kbuild test robot wrote:
>
>>>
>>>drivers/firmware/qemu_fw_cfg.c: In function 'fw_cfg_cmdline_set':
> drivers/firmware/qemu_fw_cfg.c:510:7: warning: format '%
ed-off-by: Gabriel Somlo
> Cc: Laszlo Ersek
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 38
> ++--
> 1 file changed, 2 insertions(+), 36 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/fw-cfg.txt
> b/Document
On 10/08/15 17:03, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 52
> +++-
> 1 file changed, 51 insertions(+), 1 deletion(-)
>
> diff --git a/Doc
On 10/01/15 18:21, Eric Blake wrote:
> On 10/01/2015 10:17 AM, Laszlo Ersek wrote:
>> On 10/01/15 18:03, Eric Blake wrote:
>>> [meta-comment]
>>>
>>> On 10/01/2015 06:14 AM, Marc Marí wrote:
>>>> Implementation of the FW CFG DMA interface.
>>
On 10/01/15 18:11, Eric Blake wrote:
> On 10/01/2015 10:03 AM, Eric Blake wrote:
>> [meta-comment]
>>
>> On 10/01/2015 06:14 AM, Marc Marí wrote:
>>> Implementation of the FW CFG DMA interface.
>>
>> The subject line is missing "v4" and "0/7". Also, the cover letter is
>> missing a diffstat. That
On 10/01/15 18:03, Eric Blake wrote:
> [meta-comment]
>
> On 10/01/2015 06:14 AM, Marc Marí wrote:
>> Implementation of the FW CFG DMA interface.
>
> The subject line is missing "v4" and "0/7". Also, the cover letter is
> missing a diffstat. That makes it harder to see from the cover letter
> wh
On 09/07/15 13:08, Gerd Hoffmann wrote:
> Hi,
>
>> It's just simplicity. If you want to read a few times from the same
>> field (like in ACPI tables, read the data size and then the data), you
>> need a way to enable and disable the selector and manage the current
>> offset for that entry. This
ral spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell
Signed-off-by: Laszlo Ersek
Acked-by: Arnd Bergmann
---
Notes:
v5:
- The data register has no endianness at all, because it doesn't
transfer integers (unlike the selector register) -- it transfers
tio-v1.0-csprd01.html
[3] http://en.wikipedia.org/wiki/OASIS_%28organization%29
Suggested-by: Mark Rutland
Suggested-by: Arnd Bergmann
Signed-off-by: Laszlo Ersek
Acked-by: Arnd Bergmann
---
Notes:
v5:
- no changes
v4:
- no changes
v3:
- no changes
v2:
-
Relative to v4, patch #1 is left unchanged.
The two-character change in patch #2 is documented in its notes section.
Thanks & sorry about the many rounds!
Laszlo
Laszlo Ersek (2):
devicetree: document the "qemu" and "virtio" vendor prefixes
devicetree: document
On 01/07/15 16:43, Rob Herring wrote:
> On Wed, Dec 17, 2014 at 2:49 PM, Laszlo Ersek wrote:
>> The qemu patchset has been turned upside down on qemu-devel during
>> review (many thanks for that!); one outcome is that now both the
>> selector and the data registers are big en
tio-v1.0-csprd01.html
[3] http://en.wikipedia.org/wiki/OASIS_%28organization%29
Suggested-by: Mark Rutland
Suggested-by: Arnd Bergmann
Signed-off-by: Laszlo Ersek
---
Notes:
v4:
- no changes
v3:
- no changes
v2:
- new in v2 [Mark Rutland, Arnd Bergmann]
Documentat
ral spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell
Signed-off-by: Laszlo Ersek
---
Notes:
v4:
- selector and data registers are big endian
- spell out that the data register must be accessed at its offset 0
v3:
- advertise the exact size of the regi
The qemu patchset has been turned upside down on qemu-devel during
review (many thanks for that!); one outcome is that now both the
selector and the data registers are big endian. This series has been
updated accordingly.
Thanks
Laszlo
Laszlo Ersek (2):
devicetree: document the "qemu
tio-v1.0-csprd01.html
[3] http://en.wikipedia.org/wiki/OASIS_%28organization%29
Suggested-by: Mark Rutland
Suggested-by: Arnd Bergmann
Signed-off-by: Laszlo Ersek
---
Notes:
v3:
- no changes
v2:
- new in v2 [Mark Rutland, Arnd Bergmann]
Documentation/devicetree/bindings/vend
Addressing v2 comments from Peter Maydell and Arnd Bergmann. Also
documenting the new 64-bit wide data register, and possibility for
future extensions. Changes are noted on each patch.
Laszlo Ersek (2):
devicetree: document the "qemu" and "virtio" vendor prefixes
devi
ral spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell
Signed-off-by: Laszlo Ersek
---
Notes:
v3:
- advertise the exact size of the region in the DTB [Peter Maydell, Arnd
Bergmann]
- update to 64-bit wide data register
- describe corresponding new region l
On 12/05/14 19:57, Peter Maydell wrote:
> On 30 November 2014 at 16:51, Laszlo Ersek wrote:
>> +Example:
>> +
>> +/ {
>> + #size-cells = <0x2>;
>> + #address-cells = <0x2>;
>> +
>> + fw-cfg@902 {
>> +
V2 seeks to address comments raised in the v1 review. Changes are broken
out per patch, as git notes.
Thanks
Laszlo
Laszlo Ersek (2):
devicetree: document the "qemu" and "virtio" vendor prefixes
devicetree: document ARM bindings for QEMU's Firmware Config interface
ral spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell
Signed-off-by: Laszlo Ersek
---
Notes:
v2:
- more info on what the fw_cfg device is used for, versioning, blobs etc
[Mark Rutland]
- drop generic statements about DTB [Mark Rutland]
- drop uint64_t la
tio-v1.0-csprd01.html
[3] http://en.wikipedia.org/wiki/OASIS_%28organization%29
Suggested-by: Mark Rutland
Suggested-by: Arnd Bergmann
Signed-off-by: Laszlo Ersek
---
Notes:
v2:
- new in v2 [Mark Rutland, Arnd Bergmann]
Documentation/devicetree/bindings/vendor-prefixes.txt | 2 ++
1 file
On 11/28/14 14:33, Mark Rutland wrote:
> On Fri, Nov 28, 2014 at 01:22:29PM +0000, Laszlo Ersek wrote:
>> On 11/28/14 13:59, Arnd Bergmann wrote:
>>> We don't normally list contiguous registers separately. Maybe just round
>>> up to one page and make the register
On 11/28/14 14:17, Mark Rutland wrote:
> Hi,
>
> On Fri, Nov 28, 2014 at 12:26:44PM +0000, Laszlo Ersek wrote:
>> Peter Maydell suggested that we describe new devices / DTB nodes in the
>> kernel Documentation tree that we expose to arm "virt" guests in QEMU.
&
On 11/28/14 13:59, Arnd Bergmann wrote:
> On Friday 28 November 2014 13:26:44 Laszlo Ersek wrote:
>> +Example:
>> +
>> +/ {
>> + #size-cells = <0x2>;
>> + #address-cells = <0x2>;
>> +
>> + fw-cfg@902 {
>> +
ral spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell
Signed-off-by: Laszlo Ersek
---
Documentation/devicetree/bindings/arm/fw-cfg.txt | 47
1 file changed, 47 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/fw-cfg.txt
diff -
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