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r: 335485
b: refs/heads/master
c: 31370f7
h: refs/heads/master
i:
  335483: 7c38178
v: v3
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Sebastian Ott authored and Martin Schwidefsky committed Oct 26, 2012
1 parent 1f53b6b commit 928ff95
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 976bacef40c66443173283cc02b537e37a62c981
refs/heads/master: 31370f75de4b641f47204899549d2a533cd42738
2 changes: 1 addition & 1 deletion trunk/Documentation/devicetree/bindings/arm/atmel-at91.txt
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Expand Up @@ -8,7 +8,7 @@ PIT Timer required properties:
shared across all System Controller members.

TC/TCLIB Timer required properties:
- compatible: Should be "atmel,<chip>-tcb".
- compatible: Should be "atmel,<chip>-pit".
<chip> can be "at91rm9200" or "at91sam9x5"
- reg: Should contain registers location and length
- interrupts: Should contain all interrupts for the TC block
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26 changes: 9 additions & 17 deletions trunk/Documentation/firmware_class/README
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Expand Up @@ -18,40 +18,32 @@
High level behavior (mixed):
============================

1), kernel(driver):
- calls request_firmware(&fw_entry, $FIRMWARE, device)
- kernel searchs the fimware image with name $FIRMWARE directly
in the below search path of root filesystem:
"/lib/firmware/updates/" UTS_RELEASE,
"/lib/firmware/updates",
"/lib/firmware/" UTS_RELEASE,
"/lib/firmware"
- If found, goto 7), else goto 2)

2), userspace:
kernel(driver): calls request_firmware(&fw_entry, $FIRMWARE, device)

userspace:
- /sys/class/firmware/xxx/{loading,data} appear.
- hotplug gets called with a firmware identifier in $FIRMWARE
and the usual hotplug environment.
- hotplug: echo 1 > /sys/class/firmware/xxx/loading

3), kernel: Discard any previous partial load.
kernel: Discard any previous partial load.

4), userspace:
userspace:
- hotplug: cat appropriate_firmware_image > \
/sys/class/firmware/xxx/data

5), kernel: grows a buffer in PAGE_SIZE increments to hold the image as it
kernel: grows a buffer in PAGE_SIZE increments to hold the image as it
comes in.

6), userspace:
userspace:
- hotplug: echo 0 > /sys/class/firmware/xxx/loading

7), kernel: request_firmware() returns and the driver has the firmware
kernel: request_firmware() returns and the driver has the firmware
image in fw_entry->{data,size}. If something went wrong
request_firmware() returns non-zero and fw_entry is set to
NULL.

8), kernel(driver): Driver code calls release_firmware(fw_entry) releasing
kernel(driver): Driver code calls release_firmware(fw_entry) releasing
the firmware image and any related resource.

High level behavior (driver code):
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2 changes: 1 addition & 1 deletion trunk/Documentation/hwmon/fam15h_power
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Expand Up @@ -10,7 +10,7 @@ Supported chips:
BIOS and Kernel Developer's Guide (BKDG) For AMD Family 15h Processors
(not yet published)

Author: Andreas Herrmann <herrmann.der.user@googlemail.com>
Author: Andreas Herrmann <andreas.herrmann3@amd.com>

Description
-----------
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39 changes: 0 additions & 39 deletions trunk/Documentation/zh_CN/IRQ.txt

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156 changes: 0 additions & 156 deletions trunk/Documentation/zh_CN/arm64/booting.txt

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93 changes: 0 additions & 93 deletions trunk/Documentation/zh_CN/arm64/memory.txt

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