diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kprobes.txt | 1 | ||||
| -rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 59 |
2 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/kprobes.txt b/Documentation/kprobes.txt index 6877e718711..a79633d702b 100644 --- a/Documentation/kprobes.txt +++ b/Documentation/kprobes.txt @@ -172,6 +172,7 @@ architectures: - ia64 (Does not support probes on instruction slot1.) - sparc64 (Return probes not yet implemented.) - arm +- ppc 3. Configuring Kprobes diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 948f6417a40..b68684d39f9 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -61,6 +61,7 @@ Table of Contents r) Freescale Display Interface Unit s) Freescale on board FPGA t) Freescael MSI interrupt controller + u) Freescale General-purpose Timers Module VII - Marvell Discovery mv64[345]6x System Controller chips 1) The /system-controller node @@ -1735,6 +1736,33 @@ platforms are moved over to use the flattened-device-tree model. ...... }; + Note that "par_io" nodes are obsolete, and should not be used for + the new device trees. Instead, each Par I/O bank should be represented + via its own gpio-controller node: + + Required properties: + - #gpio-cells : should be "2". + - compatible : should be "fsl,<chip>-qe-pario-bank", + "fsl,mpc8323-qe-pario-bank". + - reg : offset to the register set and its length. + - gpio-controller : node to identify gpio controllers. + + Example: + qe_pio_a: gpio-controller@1400 { + #gpio-cells = <2>; + compatible = "fsl,mpc8360-qe-pario-bank", + "fsl,mpc8323-qe-pario-bank"; + reg = <0x1400 0x18>; + gpio-controller; + }; + + qe_pio_e: gpio-controller@1460 { + #gpio-cells = <2>; + compatible = "fsl,mpc8360-qe-pario-bank", + "fsl,mpc8323-qe-pario-bank"; + reg = <0x1460 0x18>; + gpio-controller; + }; vi) Pin configuration nodes @@ -2907,6 +2935,37 @@ platforms are moved over to use the flattened-device-tree model. interrupt-parent = <&mpic>; }; + u) Freescale General-purpose Timers Module + + Required properties: + - compatible : should be + "fsl,<chip>-gtm", "fsl,gtm" for SOC GTMs + "fsl,<chip>-qe-gtm", "fsl,qe-gtm", "fsl,gtm" for QE GTMs + "fsl,<chip>-cpm2-gtm", "fsl,cpm2-gtm", "fsl,gtm" for CPM2 GTMs + - reg : should contain gtm registers location and length (0x40). + - interrupts : should contain four interrupts. + - interrupt-parent : interrupt source phandle. + - clock-frequency : specifies the frequency driving the timer. + + Example: + + timer@500 { + compatible = "fsl,mpc8360-gtm", "fsl,gtm"; + reg = <0x500 0x40>; + interrupts = <90 8 78 8 84 8 72 8>; + interrupt-parent = <&ipic>; + /* filled by u-boot */ + clock-frequency = <0>; + }; + + timer@440 { + compatible = "fsl,mpc8360-qe-gtm", "fsl,qe-gtm", "fsl,gtm"; + reg = <0x440 0x40>; + interrupts = <12 13 14 15>; + interrupt-parent = <&qeic>; + /* filled by u-boot */ + clock-frequency = <0>; + }; VII - Marvell Discovery mv64[345]6x System Controller chips =========================================================== |