diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/kdump/kdump.txt | 14 | ||||
-rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 2 | ||||
-rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/board.txt | 4 |
3 files changed, 15 insertions, 5 deletions
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt index 0705040531a..3f4bc840da8 100644 --- a/Documentation/kdump/kdump.txt +++ b/Documentation/kdump/kdump.txt @@ -109,7 +109,8 @@ There are two possible methods of using Kdump. 2) Or use the system kernel binary itself as dump-capture kernel and there is no need to build a separate dump-capture kernel. This is possible only with the architecutres which support a relocatable kernel. As - of today, i386, x86_64 and ia64 architectures support relocatable kernel. + of today, i386, x86_64, ppc64 and ia64 architectures support relocatable + kernel. Building a relocatable kernel is advantageous from the point of view that one does not have to build a second kernel for capturing the dump. But @@ -207,8 +208,15 @@ Dump-capture kernel config options (Arch Dependent, i386 and x86_64) Dump-capture kernel config options (Arch Dependent, ppc64) ---------------------------------------------------------- -* Make and install the kernel and its modules. DO NOT add this kernel - to the boot loader configuration files. +1) Enable "Build a kdump crash kernel" support under "Kernel" options: + + CONFIG_CRASH_DUMP=y + +2) Enable "Build a relocatable kernel" support + + CONFIG_RELOCATABLE=y + + Make and install the kernel and its modules. Dump-capture kernel config options (Arch Dependent, ia64) ---------------------------------------------------------- diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index de4063cb4fd..02ea9a971b8 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -1917,6 +1917,8 @@ platforms are moved over to use the flattened-device-tree model. inverse clock polarity (CPOL) mode - spi-cpha - (optional) Empty property indicating device requires shifted clock phase (CPHA) mode + - spi-cs-high - (optional) Empty property indicating device requires + chip select active high SPI example for an MPC5200 SPI bus: spi@f00 { diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt index 74ae6f1cd2d..81a917ef96e 100644 --- a/Documentation/powerpc/dts-bindings/fsl/board.txt +++ b/Documentation/powerpc/dts-bindings/fsl/board.txt @@ -2,13 +2,13 @@ Required properties: - - device_type : Should be "board-control" + - compatible : Should be "fsl,<board>-bcsr" - reg : Offset and length of the register set for the device Example: bcsr@f8000000 { - device_type = "board-control"; + compatible = "fsl,mpc8360mds-bcsr"; reg = <f8000000 8000>; }; |