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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 20:02:26 +0300 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 20:02:26 +0300 |
commit | 37969581301e50872a1ae84dc73962b5f7ee6b76 (patch) | |
tree | 35bbd6a07f903f248f4bd209b8d194a922415fe0 /Documentation | |
parent | 80ff8a805113850a3ffafcc8e6eaa1fdd51b02f3 (diff) | |
parent | 24f1a849614ba1805e26a05da7cc8c6bd67490ea (diff) | |
download | linux-37969581301e50872a1ae84dc73962b5f7ee6b76.tar.xz |
Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (69 commits)
[POWERPC] Add SPE registers to core dumps
[POWERPC] Use regset code for compat PTRACE_*REGS* calls
[POWERPC] Use generic compat_sys_ptrace
[POWERPC] Use generic compat_ptrace_request
[POWERPC] Use generic ptrace peekdata/pokedata
[POWERPC] Use regset code for PTRACE_*REGS* requests
[POWERPC] Switch to generic compat_binfmt_elf code
[POWERPC] Switch to using user_regset-based core dumps
[POWERPC] Add user_regset compat support
[POWERPC] Add user_regset_view definitions
[POWERPC] Use user_regset accessors for GPRs
[POWERPC] ptrace accessors for special regs MSR and TRAP
[POWERPC] Use user_regset accessors for SPE regs
[POWERPC] Use user_regset accessors for altivec regs
[POWERPC] Use user_regset accessors for FP regs
[POWERPC] mpc52xx: fix compile error introduce when rebasing patch
[POWERPC] 4xx: PCIe indirect DCR spinlock fix.
[POWERPC] Add missing native dcr dcr_ind_lock spinlock
[POWERPC] 4xx: Fix offset value on Warp board
[POWERPC] 4xx: Add 440EPx Sequoia ehci dts entry
...
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index b5e46efeba84..7b4e8a70882c 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -57,6 +57,7 @@ Table of Contents n) 4xx/Axon EMAC ethernet nodes o) Xilinx IP cores p) Freescale Synchronous Serial Interface + q) USB EHCI controllers VII - Specifying interrupt information for devices 1) interrupts property @@ -2577,6 +2578,20 @@ platforms are moved over to use the flattened-device-tree model. Requred properties: - current-speed : Baud rate of uartlite + v) Xilinx hwicap + + Xilinx hwicap devices provide access to the configuration logic + of the FPGA through the Internal Configuration Access Port + (ICAP). The ICAP enables partial reconfiguration of the FPGA, + readback of the configuration information, and some control over + 'warm boots' of the FPGA fabric. + + Required properties: + - xlnx,family : The family of the FPGA, necessary since the + capabilities of the underlying ICAP hardware + differ between different families. May be + 'virtex2p', 'virtex4', or 'virtex5'. + p) Freescale Synchronous Serial Interface The SSI is a serial device that communicates with audio codecs. It can @@ -2775,6 +2790,33 @@ platforms are moved over to use the flattened-device-tree model. interrupt-parent = < &ipic >; }; + q) USB EHCI controllers + + Required properties: + - compatible : should be "usb-ehci". + - reg : should contain at least address and length of the standard EHCI + register set for the device. Optional platform-dependent registers + (debug-port or other) can be also specified here, but only after + definition of standard EHCI registers. + - interrupts : one EHCI interrupt should be described here. + If device registers are implemented in big endian mode, the device + node should have "big-endian-regs" property. + If controller implementation operates with big endian descriptors, + "big-endian-desc" property should be specified. + If both big endian registers and descriptors are used by the controller + implementation, "big-endian" property can be specified instead of having + both "big-endian-regs" and "big-endian-desc". + + Example (Sequoia 440EPx): + ehci@e0000300 { + compatible = "ibm,usb-ehci-440epx", "usb-ehci"; + interrupt-parent = <&UIC0>; + interrupts = <1a 4>; + reg = <0 e0000300 90 0 e0000390 70>; + big-endian; + }; + + More devices will be defined as this spec matures. VII - Specifying interrupt information for devices |