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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:05:14 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:05:14 -0500
commit5c56f466835d20fc4f7119063a8c029f7170a317 (patch)
treecfa8afcea4defb59de32c501245bae16d0fdc5d0 /Documentation
parentdd397a6d1ae125686d97a20f983778c331093206 (diff)
parentc2944612cf30aece4526f23e96e1d234a1870ed6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (34 commits) [POWERPC] 86xx: Cleaned up platform dts files [POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards [POWERPC] 85xx: Cleaning up machine probing [POWERPC] QE: clean up ucc_slow.c and ucc_fast.c [POWERPC] 85xx: Cleaned up platform dts files [POWERPC] 83xx: Renamed MPC8323 MDS dts and defconfig to match other boards [POWERPC] 83xx: Updated and renamed MPC8360PB to MPC836x MDS [POWERPC] 83xx: Use of_platform_bus_probe to setup QE devices [POWERPC] 83xx: use default value of loops_per_jiffy [POWERPC] 83xx: Remove obsolete setting of ROOT_DEV. [POWERPC] 83xx: Cleaning up machine probing and board initcalls [POWERPC] Dispose irq mapping when done in mpc52xx_serial.c [POWERPC] 86xx: Add missing of_node_put() in mpc86xx_hpcn_init_irq(). [POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx platforms. [POWERPC] pseries: Enabling auto poweron after power is restored. [POWERPC] use winbond libata instead of ide driver for pseries CD drives [POWERPC] powerpc: remove references to the obsolete linux,platform property [POWERPC] add of_get_mac_address and update fsl_soc.c to use it [POWERPC] 83xx: Cleaned up 83xx platform dts files [POWERPC] Fix bug with early ioremap and 64k pages ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/powerpc/booting-without-of.txt14
1 files changed, 3 insertions, 11 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 3b514672b80e..b41397d6430a 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -497,7 +497,7 @@ looks like in practice.
497 | |- device_type = "cpu" 497 | |- device_type = "cpu"
498 | |- reg = <0> 498 | |- reg = <0>
499 | |- clock-frequency = <5f5e1000> 499 | |- clock-frequency = <5f5e1000>
500 | |- linux,boot-cpu 500 | |- 64-bit
501 | |- linux,phandle = <2> 501 | |- linux,phandle = <2>
502 | 502 |
503 o memory@0 503 o memory@0
@@ -509,7 +509,6 @@ looks like in practice.
509 o chosen 509 o chosen
510 |- name = "chosen" 510 |- name = "chosen"
511 |- bootargs = "root=/dev/sda2" 511 |- bootargs = "root=/dev/sda2"
512 |- linux,platform = <00000600>
513 |- linux,phandle = <4> 512 |- linux,phandle = <4>
514 513
515This tree is almost a minimal tree. It pretty much contains the 514This tree is almost a minimal tree. It pretty much contains the
@@ -519,7 +518,7 @@ physical memory layout. It also includes misc information passed
519through /chosen, like in this example, the platform type (mandatory) 518through /chosen, like in this example, the platform type (mandatory)
520and the kernel command line arguments (optional). 519and the kernel command line arguments (optional).
521 520
522The /cpus/PowerPC,970@0/linux,boot-cpu property is an example of a 521The /cpus/PowerPC,970@0/64-bit property is an example of a
523property without a value. All other properties have a value. The 522property without a value. All other properties have a value. The
524significance of the #address-cells and #size-cells properties will be 523significance of the #address-cells and #size-cells properties will be
525explained in chapter IV which defines precisely the required nodes and 524explained in chapter IV which defines precisely the required nodes and
@@ -733,8 +732,7 @@ address which can extend beyond that limit.
733 that typically get driven by the same platform code in the 732 that typically get driven by the same platform code in the
734 kernel, you would use a different "model" property but put a 733 kernel, you would use a different "model" property but put a
735 value in "compatible". The kernel doesn't directly use that 734 value in "compatible". The kernel doesn't directly use that
736 value (see /chosen/linux,platform for how the kernel chooses a 735 value but it is generally useful.
737 platform type) but it is generally useful.
738 736
739 The root node is also generally where you add additional properties 737 The root node is also generally where you add additional properties
740 specific to your board like the serial number if any, that sort of 738 specific to your board like the serial number if any, that sort of
@@ -778,7 +776,6 @@ address which can extend beyond that limit.
778 bytes 776 bytes
779 - d-cache-size : one cell, size of L1 data cache in bytes 777 - d-cache-size : one cell, size of L1 data cache in bytes
780 - i-cache-size : one cell, size of L1 instruction cache in bytes 778 - i-cache-size : one cell, size of L1 instruction cache in bytes
781 - linux, boot-cpu : Should be defined if this cpu is the boot cpu.
782 779
783 Recommended properties: 780 Recommended properties:
784 781
@@ -843,11 +840,6 @@ address which can extend beyond that limit.
843 the prom_init() trampoline when booting with an OF client interface, 840 the prom_init() trampoline when booting with an OF client interface,
844 but that you have to provide yourself when using the flattened format. 841 but that you have to provide yourself when using the flattened format.
845 842
846 Required properties:
847
848 - linux,platform : This is your platform number as assigned by the
849 architecture maintainers
850
851 Recommended properties: 843 Recommended properties:
852 844
853 - bootargs : This zero-terminated string is passed as the kernel 845 - bootargs : This zero-terminated string is passed as the kernel