kernel.git/arch/powerpc/platforms, branch linux-2.6.18.y

[POWERPC] Add new, missing argument to of_irq_map_raw() for 86xx.

2006-09-13T08:28:28Z

Ben speaks; we follow. Signed-off-by: Jon Loeliger Signed-off-by: Paul Mackerras

[PATCH] powerpc: Fix typo in powermac platform functions

2006-09-04T00:53:50Z

New sparse caught that typo which could have caused erratic hardware behaviour on some machines if the platform functions are used by the firmware to change bits in some FCR registers. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Linus Torvalds

[PATCH] powerpc: Fix PowerMac IRQ handling bug

2006-09-01T18:39:09Z

The port to genirq & the new powerpc interrupt model in 2.6.18 introduced a bug in the legacy PowerMac PIC code (used on older machines) because of a typo potentially causing hangs due to interrupt storms. This fixes it, along with a performance issue causing us to do spurrious retriggers after masking an interrupt. Signed-off-by: Benjamin Herrenschmidt Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[POWERPC] Support for "weird" MPICs and fixup mpc7448_hpc2

2006-08-30T04:29:42Z

This adds a new hardware information table for mpic. This enables the mpic code to deal with mpic controllers with different register layouts and hardware behaviours. This introduces CONFIG_MPIC_WEIRD. For boards with non standard mpic controllers, select CONFIG_MPIC_WEIRD and add its hardware information in the mpic_infos[] array. TSI108/109 PIC takes the first index of weird hardware information table. :) The table can be extended. The Tsi108/109 PIC looks like standard OpenPIC but, in fact, is different in register mapping and behavior. The patch does not affect the behavior of standard mpic. If CONFIG_MPIC_WEIRD is not defined, the code is essentially identical to the current code. [benh@kernel.crashing.org: This patch is a slightly cleaned up version of Zang Roy's support for the TSI108 MPIC variant. It also fixes up MPC7448_hpc2 to use the new version of the type macros and changes the way MPIC is selected in Kconfig to better match what is done for other system devices. ] Signed-off-by: Roy Zang Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras

[POWERPC] modify mpc83xx platforms to use new IRQ layer

2006-08-30T00:34:33Z

This fixes MPC834x MDS (formerly SYS) and ITX platform code to get IRQ data (including PCI) from the device tree, and to use the new IPIC code. renamed defconfig (sys -> mds), left one redundant NULL assignment in mpc83xx_pcibios_fixup to keep the compiler happy. Signed-off-by: Kim Phillips Signed-off-by: Li Yang Signed-off-by: Paul Mackerras

[POWERPC] Use mpc8641hpcn PIC base address from dev tree.

2006-08-25T04:32:13Z

After going through the trouble of setting up the PIC base address in the pic@40000 device tree node, use it instead of the obsolete hard-coded value. Signed-off-by: Jon Loeliger Signed-off-by: Paul Mackerras

[POWERPC] Allow MPC8641 HPCN to build with CONFIG_PCI disabled too.

2006-08-25T04:32:13Z

Signed-off-by: Jon Loeliger Signed-off-by: Paul Mackerras

[POWERPC] Update mpc7448hpc2 board irq support using device tree

2006-08-23T05:51:18Z

The patch rewrites mpc7448hpc2 board irq support according to the new mpic device tree interface. Signed-off-by: Roy Zang Signed-off-by: Paul Mackerras

[POWERPC] Fix BootX booting with an initrd

2006-08-23T05:51:18Z

The bootx_init.c trampoline didn't properly add the ramdisk to the "reserve map" (list of reserved areas of memory), thus causing all sorts of failures when using BootX with an initrd. Also fixes a possible problem if the ramdisk is located before the device-tree passed by BootX. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras

[POWERPC] Rewrite the PPC 86xx IRQ handling to use Flat Device Tree

2006-08-23T05:51:18Z

IRQ setup now comes from the Flat Device Tree and use the new generic IRQ code. Fixed the fsl_soc.c IRQ OF interrupt node parsing. Removed some unused MPC86xx macro definition. Signed-off-by: Zhang Wei Signed-off-by: Jon Loeliger Signed-off-by: Paul Mackerras (cherry picked from 919fede6edab94cccb3ca8c1c0b32fa62c9369a5 commit)