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Subject[git pull request] SFI patches for 2.6.35-merge
Hi Linus,

please pull from:

git:// sfi-release

This will update the files shown below.

Len Brown
Intel Open Source Technology Center

ps. individual patches are available on
and a consolidated plain patch is available here:

Documentation/ABI/testing/sysfs-firmware-sfi | 15 ++++
drivers/sfi/sfi_acpi.c | 41 ++++++++++
drivers/sfi/sfi_core.c | 105 +++++++++++++++++++++++++-
drivers/sfi/sfi_core.h | 8 ++
include/linux/sfi.h | 24 ++++++-
5 files changed, 191 insertions(+), 2 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-firmware-sfi

through these commits:

Feng Tang (2):
SFI: add support for v0.81 spec
SFI: add sysfs interface for SFI tables.

with this log:

commit dce80a56268fffd6b5ea57b3f6ba3d027a68f05e
Author: Feng Tang <>
Date: Wed May 26 11:28:08 2010 +0800

SFI: add sysfs interface for SFI tables.

Analogous to ACPI's /sys/firmware/acpi/tables/...

create /sys/firmware/sfi/tables/

The tables are primariy for the kernel,
but sometimes it is useful for user-space to be
able to read them.

Signed-off-by: Feng Tang <>
Signed-off-by: Len Brown <>

commit 5487ab4a5a71e955fef7094a0624df0542da91ef
Author: Feng Tang <>
Date: Tue May 25 16:40:47 2010 +0800

SFI: add support for v0.81 spec

There are 2 major changes from v0.81 to v0.7:
1. Consolidating the SPIB/I2CB tables into a new DEVS table,
which is more expandable and can support other bus types
than spi/i2c.
2. Creating a new GPIO table, which list all the GPIO pins
used in the platform.

However, to avoid breaking current platforms who use SFI v0.7
version firmware, the definitions for SPIB/I2CB will still
be kept for a while

Signed-off-by: Feng Tang <>
Signed-off-by: Len Brown <>

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