- 22 Aug, 2007 23 commits
-
-
Stephen Rothwell authored
so remove them from the macros. Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Paul Mackerras <paulus@samba.org>
-
Stephen Rothwell authored
Signed-off-by:
-
Stephen Rothwell authored
out of head_64.S and into platforms/iseries/exception.S Signed-off-by:
-
Stephen Rothwell authored
It makes head_64.S a bit more readable and will allow us to move the iSeries exceptions elsewhere. This also removes the last line of the comment: * The following macros define the code that appears as * the prologue to each of the exception handlers. They * are split into two parts to allow a single kernel binary * to be used for pSeries and iSeries. * LOL. One day... - paulus Anything is possible. :-) Signed-off-by:
-
Stephen Rothwell authored
Signed-off-by:
-
Olof Johansson authored
Rework timebase handoff to play nice with configurations with more than 2 cores, as well as with CPU hotplug. Previous scheme just pushed out the current timebase from the giving core to all cores without caring if they wanted it or not, nor checking if they'd taken it. The taking side didn't make sure the giving side had provided a value yet either. In other words, it was completely broken. Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
-
Scott Wood authored
This allows booting on legacy, non-device-tree aware versions of U-boot. It also fixes up the hardware to match the PCI and chipselect information in the device tree, as u-boot is inconsistent in setting these up correctly (or at all). Signed-off-by:
Scott Wood <scottwood@freescale.com> Acked-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
-
Scott Wood authored
This allows booting on legacy, non-device-tree aware versions of U-boot. Signed-off-by:
-
Scott Wood authored
Most of these were previously used by numerous C files and redeclared in each one. Signed-off-by:
-
Scott Wood authored
This serial port is used on all 8xx, many 82xx, and some 85xx chips. The driver requires that the port has already been set up by the firmware and/or platform code. Signed-off-by:
-
Scott Wood authored
Declarations in various users are removed. Signed-off-by:
-
Scott Wood authored
1. Search the entire compatible list for serial devices. The serial code previously did a simple strcmp on the compatible node; this fails when the match string is not the first compatible listed. Use dt_is_compatible() instead. 2. Don't call serial_edit_cmdline if getc isn't defined. Signed-off-by:
-
Scott Wood authored
U-boots more recent than when ppcboot.h was forked allow the board config file to enable additional ethernet ports explicitly, rather than using a hardcoded list of targets. This allows bootwrapper platform files to do the same. Fortunately, nothing after the ethernet addresses is of interest to cuboot platforms, so the inevitable mismatches won't be too catastrophic. Signed-off-by:
-
Scott Wood authored
Also, include types.h from io.h, so callers don't have to. Signed-off-by:
-
Scott Wood authored
This can be used rather than doing a simple strcmp, which will fail to handle multiple compatible entries. Signed-off-by:
-
Scott Wood authored
1. The check whether ranges fits in the buffer was using elements rather than bytes. 2. Empty ranges were not properly treated as transparent, and missing ranges were treated as transparent. 3. The loop terminated when translating from the root rather than to. Once bug #2 was fixed, it failed due to a missing ranges in the root node. 4. In decoding the ranges property, the #size-cells used was that of the parent, not the child. Signed-off-by:
-
Scott Wood authored
This lets udelay() work properly on platforms which use dt_fixup_cpu_clocks. Signed-off-by:
-
Scott Wood authored
All cuImage types are ignored, as well as preprocessed .lds files, and the forthcoming zImage.bin files and embedded planet board images. Signed-off-by:
-
Scott Wood authored
The current code assumes "foo-bar" must always be compatible with a node compatible with "foo", which breaks device trees where this is not so. The "case" part is also wrong according to Open Firmware, but it's more likely to have drivers and/or device trees depending on it, and thus needs to be handled more carefully. Signed-off-by:
-
Scott Wood authored
Signed-off-by:
-
Scott Wood authored
Signed-off-by:
-
Stephen Rothwell authored
We need to have xLparMap in head_64.S so that it is at a fixed address (because the linker will not resolve (address & 0xffffffff) for us). But the assembler miscalculates the KERNEL_VSID() expressions. So put the confusing expressions into asm-offsets.c. Signed-off-by:
-
Olaf Hering authored
The built-in IDE controller is configured in legacy mode, but the PCI registers advertise native mode. Force the PCI class into legacy mode. This allows pata_via to access two drives. The Pegasos specific irq enforcement in the via82cxxx driver must stay because there is apparently no generic way to setup irq per channel. Tested on Pegasos2 with firmware version 20040810, and two IDE disks. Signed-off-by:
Olaf Hering <olaf@aepfle.de> Signed-off-by:
-
- 20 Aug, 2007 10 commits
-
-
Josh Boyer authored
Add a bootwrapper for the AMCC 440EP Bamboo Eval board. This also adds a common fixup_clock function for all 440EP(x) chips. Signed-off-by:
Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by:
-
Josh Boyer authored
Add support for the AMCC Bamboo board Signed-off-by:
-
Josh Boyer authored
AMCC Bamboo board DTS Signed-off-by: -
Josh Boyer authored
Remove inclusion of __res on 40x. We don't need it in arch/powerpc Signed-off-by:
-
Josh Boyer authored
Allow generic_calibrate_decr to work for 40x platforms. Given that the hardware behavior is identical, this also changes the set_dec function to reload the PIT on 40x to match the behavior 44x currently has. Signed-off-by: -
Josh Boyer authored
Add MMU definitions for 40x platforms. Also fixes two warnings in 40x_mmu.c. Signed-off-by:
-
Josh Boyer authored
Make the fixup_memsize function common for all of 4xx as several chips share the same SDRAM controller. Also add functions to reset 40x chips and quiesce the ethernet. Signed-off-by: -
Josh Boyer authored
Rename the 44x.c wrapper file to 4xx.c. This will allow us to add common functions in a single file that can be shared across all of 4xx. Signed-off-by:
-
Josh Boyer authored
Remove some leftover cruft in the 40x Kconfig file. Also make sure we select WANT_DEVICE_TREE for 40x. Signed-off-by:
-
Josh Boyer authored
4xx is a bit of a misnomer for certain things, as they really apply to PowerPC 40x only. Rename some of the files to clean this up. Signed-off-by:
-
- 17 Aug, 2007 7 commits
-
-
Stephen Rothwell authored
Signed-off-by:
-
Guennadi Liakhovetski authored
Use strlcpy() to guarantee strings in i2c device type and driver_name fields are 0-terminated. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
-
Stephen Rothwell authored
These functions are only called by __init functions. WARNING: vmlinux.o(.text+0x56aa0): Section mismatch: reference to .init.text:.lmb_alloc (between '.iob_init' and '.iommu_init_early_pasemi') Signed-off-by:
-
Stephen Rothwell authored
The functions are only called from __init functions. WARNING: vmlinux.o(.text+0x45ed0): Section mismatch: reference to .init.text:.btext_find_display (between '.udbg_adb_init_early' and '.udbg_adb_init') WARNING: vmlinux.o(.text+0x45f9c): Section mismatch: reference to .init.text:.btext_find_display (between '.udbg_adb_init' and '.udbg_adb_getc_poll') WARNING: vmlinux.o(.text+0x46000): Section mismatch: reference to .init.text:.find_via_pmu (between '.udbg_adb_init' and '.udbg_adb_getc_poll') Signed-off-by:
-
Stephen Rothwell authored
These functions are only called from __init functions. WARNING: vmlinux.o(.text+0x398f4): Section mismatch: reference to .init.text:.lmb_alloc (between '.iommu_init_early_dart' and '.pci_dma_bus_setup_dart') Signed-off-by:
-
Stephen Rothwell authored
WARNING: vmlinux.o(.text+0x23258): Section mismatch: reference to .init.text:.lmb_reserve (between '.reserve_kdump_trampoline' and '.restore_processor_state') Signed-off-by:
-
David Gibson authored
At present the cascade interrupt handler for the UIC (interrupt controller on 4xx embedded chips) will misbehave badly if it is called spuriously - that is if the handler is invoked when no interrupts are asserted in the child UIC. Although spurious interrupts shouldn't happen, it's good to behave robustly if they do. This patch does so by checking for and ignoring spurious interrupts. Signed-off-by:
Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by:
-
