- 01 Apr, 2008 17 commits
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Johannes Weiner authored
show_mem() has no need to print the amount of free swap space manually because show_free_areas() does this already and is called by the former. The two outputs only differ in text formatting: printk("Free swap = %lukB\n", ...); printk("Free swap: %6ldkB\n", ...); Signed-off-by:Johannes Weiner <hannes@saeurebad.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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Johannes Weiner authored
show_mem() has no need to print the amount of free swap space manually because show_free_areas() does this already and is called by the former. The two outputs only differ in text formatting: printk("Free swap = %lukB\n", ...); printk("Free swap: %6ldkB\n", ...); Signed-off-by: -
Julia Lawall authored
Robert P.J. Day proposed to use the macro FIELD_SIZEOF in replace of code that matches its definition. The modification was made using the following semantic patch (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ type t; identifier f; @@ - (sizeof(((t*)0)->f)) + FIELD_SIZEOF(t, f) @depends on haskernel@ type t; identifier f; @@ - sizeof(((t*)0)->f) + FIELD_SIZEOF(t, f) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Harvey Harrison authored
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Harvey Harrison authored
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by:
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Robert Brose authored
Old-world powermacs don't set L2CR or L3CR on processor upgrade cards. This simple patch allows the setting of L3CR via a kernel parameter (like the existing kernel parameter to set L2CR). Signed-off-by:
Robert Brose <bob@qbjnet.com> Signed-off-by:
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Geert Uytterhoeven authored
Split the device setup code in ps3_register_repository_device() in two routines: 1. ps3_setup_static_device(), to handle the setup of static devices in the PS3 repository, which can be __init, 2. ps3_setup_dynamic_device(), to handle the setup of storage devices that may appear later in the PS3 repository. This fixes a few section mismatch warnings. Signed-off-by:Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by:
Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by:
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Geert Uytterhoeven authored
WARNING: vmlinux.o(.text+0xb41b0): Section mismatch in reference from the function .add_memory() to the function .devinit.text:.arch_add_memory() The function .add_memory() references the function __devinit .arch_add_memory(). This is often because .add_memory lacks a __devinit annotation or the annotation of .arch_add_memory is wrong. arch_add_memory() is also not __devinit on other architectures Signed-off-by:
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Geert Uytterhoeven authored
WARNING: vmlinux.o(.text+0x1e4c0): Section mismatch in reference from the function .move_device_tree() to the function .init.text:.lmb_alloc_base() The function .move_device_tree() references the function __init .lmb_alloc_base(). This is often because .move_device_tree lacks a __init annotation or the annotation of .lmb_alloc_base is wrong. move_device_tree() is called from early_init_devtree() only, which is __init Signed-off-by:
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Badari Pulavarty authored
If the platform doesn't support hpte_removebolted(), gracefully return failure rather than success. Signed-off-by:
Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by:
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Masakazu Mokuno authored
Add Wake-on-LAN support to the PS3 Gelic network driver. Other OS WOL support was introduced in PS3 system firmware 2.20. Signed-off-by:
Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by:
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Geoff Levand authored
Add Wake-on-LAN support to the PS3 system-manager. Other OS WOL support was introduced in PS3 system firmware 2.20. Signed-off-by:
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Geert Uytterhoeven authored
PS3 save power on halt: - Replace infinite busy loops by smarter loops calling lv1_pause() to save power. - Add ps3_halt() and ps3_sys_manager_halt(). - Add __noreturn annotations. Signed-off-by: -
Geoff Levand authored
Improve the debugging support of the PS3 bootwraper code: o Increase the size of the PS3 bootwrapper overlay from 256 to 512 bytes to allow for more debugging code in the overlay. o Use the dot symbol to set the size of __system_reset_overlay. The assembler will then emit an error if the overlay code is too big. o Remove some unused instructions. o Update the text describing the PS3 bootwrapper overlay. o Add a check for null pointer writes. o Change hcall return value from s64. Signed-off-by:
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Takashi Yamamoto authored
Add a new routine ps3_get_speid() which returns the logical SPE ID. This ID is needed for profiling support. Signed-off-by:
Takashi Yamamoto <TakashiA.Yamamoto@jp.sony.com> Signed-off-by:
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Roel Kluin authored
Fix a typo bug 'unlikely(x) == y' and add an unlikely() call to an unlikely code path in the PS3 interrupt routine ps3_get_irq(). Signed-off-by:
Roel Kluin <12o3l@tiscali.nl> Signed-off-by:
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Paul Mackerras authored
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- 26 Mar, 2008 23 commits
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Alexandr Smirnov authored
Add device tree file for Emerson KSI8560 board. Signed-off-by:
Alexandr Smirnov <asmirnov@ru.mvista.com> Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
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Alexandr Smirnov authored
Add default config for Emerson KSI8560 board. Signed-off-by:
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Alexandr Smirnov authored
Add boot wrapper for Emerson KSI8560 board. Signed-off-by:
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Alexandr Smirnov authored
The KSI8560 is a single compact, mid-, or full-size Advanced Mezzanine Card (AdvancedMC
™ ) based on the Freescale™ Semiconductor MPC8560 PowerQUICC III™ microprocessor. This product will serve in data and signaling applications such as signaling gateways (SGW) and softswitch signaling interface cards. The board has altera maxii CPLD, that is used to obtain and manage board configuration. Also there are two SCC UART serial consoles and FCC ethernet, that is routed to the front panel, while other ethernet controlers (TSEC's) are routed to the backplane. Signed-off-by: -
Stefan Roese authored
This patch adds the L2 cache node to the Taishan 440GX dts file. Signed-off-by:
Stefan Roese <sr@denx.de> Signed-off-by:
Josh Boyer <jwboyer@linux.vnet.ibm.com>
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Stefan Roese authored
This patch adds support for the 256k L2 cache found on some IBM/AMCC 4xx PPC's. It introduces a common 4xx SoC file (sysdev/ppc4xx_soc.c) which currently "only" adds the L2 cache init code. Other common 4xx stuff can be added later here. The L2 cache handling code is a copy of Eugene's code in arch/ppc with small modifications. Tested on AMCC Taishan 440GX. Signed-off-by:
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Stefan Roese authored
Currently Haleakala uses the Kilauea platform code. This patch adds "haleakala" to the compatible property, in case later kernel versions will introduce a Haleakala platform code. Signed-off-by:
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Stefan Roese authored
The patch adds the Glacier dts. The Glacier is nearly identical to the Canyonlands (460EX). Here the differences: - 4 ethernet ports instead of 2 - no SATA port - no USB port Signed-off-by:
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Stephen Neuendorffer authored
Major 259 has been assigned by lanana. Use it. Also, publish /dev/icap[0-k] as the device entries, and register platform devices named 'icap' to be consistent. Signed-off-by:
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Stephen Neuendorffer authored
It appears that in some cases, the sync word might not be recognized by the hardware correctly. If this happens, then attempting to read from the port results in an unrecoverable error because of the design of the FPGA core. This patch updates the code to check the status of the device before reading the IDCODE, in order to avoid entering this unrecoverable state. This patch also adds additional NOOP commands into the sychronization sequence, which appears to be necessary to avoid the condition on some hardware. Signed-off-by:
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Stephen Neuendorffer authored
Both the buffer-based and fifo-based icap cores have a status register. Previously, this was only used internally to check whether transactions have completed. However, the status can be useful to the main driver as well. This patch exposes these status functions to the main driver along with some masks for the differnet bits. Signed-off-by:
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Stefan Roese authored
This patch adds TAH (TCP/IP Acceleration Hardware) support to the taishan 440GX dts. It depends on the NEWEMAC/tah patch that adds the compatible "ibm,tah" property to the matching table. Signed-off-by:
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Valentine Barshak authored
Use dcri_clrset() for PCIe SDR0 read/modify/write access. Signed-off-by:
Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by:
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Valentine Barshak authored
This adds dcri_clrset() macro which does read/modify/write on indirect dcr registers while holding indirect dcr lock. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Josh Boyer authored
Add the cuboot wrapper for the AMCC 440EP Yosemite board Signed-off-by: -
Josh Boyer authored
The AMCC 440EP Yosemite board is very similar to the original AMCC Bamboo board. This adds a YOSEMITE option to Kconfig, and reuses the existing bamboo board support in the kernel. Signed-off-by: -
Josh Boyer authored
This adds a DTS file for the AMCC 440EP Yosemite board. Signed-off-by: -
Stefan Roese authored
Signed-off-by:
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Stefan Roese authored
All this code is needed to properly initialize the 460EX PCIe host bridge(s). We re-initialize all ports again, even though this has been done in the bootloader (U-Boot) before. This way we make sure, that we always run the latest init code in Linux and don't depend on code versions from U-Boot. Unfortunately all IBM/AMCC chips currently supported in this PCIe driver need a different reset-/init-sequence. Tested on AMCC Canyonlands eval board. Signed-off-by:
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Stefan Roese authored
This dts source file for the AMCC 460EX Canyonlands evalutaion board Signed-off-by:
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Stefan Roese authored
Canyonlands is the AMCC 460EX eval board, featuring nearly all of the 460EX interfaces: - 1 * PCI (max 66MHz), 2 * PCIe (one 4-lane, one 1-lane) - 2 * GBit Ethernet with TCP/IP acceleration - USB 2.0 Host/Device OTG and Host interface - SATA port Signed-off-by:
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Stefan Roese authored
This patch adds basic support for the AMCC 460EX/460GT PPC's to arch/powerpc. Currently those PPC's are still based on a 440 core and *not* a 460 core. Here some basic features of those SoC's: 460EX: - Up to 1.2GHz, 32kB L1 I-cache and D-cache, 256kB L2-cache, FPU - 1 * PCI (max 66MHz), 2 * PCIe (one 4-lane, one 1-lane) - 2 * GBit Ethernet with TCP/IP acceleration - USB 2.0 Host/Device OTG and Host interface - SATA controller - Optional security feature 460GT (only changes to 460EX): - 4 * GBit Ethernet with TCP/IP acceleration - RapidIO - No SATA - No USB Signed-off-by:
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David Gibson authored
This patch alters the bootwrapper for a number of machines (roubhly all 4xx based cuboot or treeboot platforms) to use aliases instead of the linux,network-index hack to work out which MAC address to attach to which ethernet device node. The now obsolete linux,network-index properties are removed from the corresponding device trees. This won't break backwards compatiblity, because in cases where this fixup code is relevant, the device tree is part of the kernel image. The references to linux,network-index are removed from booting-without-of.txt. Not only is it now deprecated, but as a hack applicable only when the device tree blob and fixup code were in the same image, this property never belonged in booting-without-of.txt which describes the interface between the kernel and firmware or bootloaders which produce a device tree. By the time the device tree reaches the kernel, all the MAC addresses must be fully filled in. Signed-off-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
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