- 24 9月, 2007 4 次提交
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由 Paul Mundt 提交于
These were right the first time. Either a thinko or building in the wrong tree. Revert this. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Calculate the number of cache aliases on probed L2 caches, and while we're at it, print out the detected statistics at boot time for these also. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
We stopped referencing these functions unconditionally when the old entry.S code was refactored, so this is just dead code at present. Kill it off. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
There was an off-by-1 on the cache alias detection logic on SH-4, which caused n_aliases to always be 1 even when the page size precluded the existence of aliases. With this corrected, 64KB pages happily reports n_aliases == 0, and hits the appropriate fast paths in the flushing routines. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 21 9月, 2007 36 次提交
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由 Paul Mundt 提交于
This adds basic support for SH-X3 SMP (4 CPUs). More IPI and cache debugging is necessary, mostly interfacing the d-cache coherency and the I-cache broadcast invalidates. Only for testing at present! Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Now that the SMP stubs are in place, call in to the setup code to be defined by the platform. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
There was a very preliminary bunch of SMP code scattered around for the SH7604 microcontrollers from way back when, and it has mostly suffered bitrot since then. With the tree already having been slowly getting prepped for SMP, this plugs in most of the remaining platform-independent bits. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
This implements initial support for the SMP INTC (particularly INTC2) controllers. These are largely implemented as conventional blocks, with register sets grouped together at fixed strides relative to the CPU id. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
This adds the TLB flushing routines for SMP systems, based on the MIPS implementation, with some additional SH-specific flush routines. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
current_cpu_data uses smp_processor_id() in order to find the corresponding cpu_data. As the cache descs are all currently identical, just have this look at probed results from the boot CPU. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
This consolidates the cpu_data definitions and gets rid of the special boot_cpu_data. It's made a wrapper to the boot CPU, in order to keep the existing in-tree users happy. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
The cpufreq driver banner is currently printed for each CPU, move it down so it's not as noisy and it's only printed once. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Adrian McMenamin 提交于
The Maple bus is SEGA's proprietary serial bus for peripherals (keyboard, mouse, controller etc). The bus is capable of some (limited) hotplugging and operates at up to 2 M/bits. Drivers of one sort or another existed/exist for 2.4 and a rudimentary port, which didn't support the 2.6 device driver model was also in existence. This driver - for the bus logic itself and for the keyboard (other drivers will follow) are based on the code and concepts of those old drivers but have lots of completely rewritten parts. I have the maple bus code as a built in now as that seems the sane and rational way to handle something like that - you either want the bus or you don't. Signed-off-by: NAdrian McMenamin <adrian@mcmen.demon.co.uk> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Markus Brunner 提交于
This update moves the flash mapping for the Magic Panel into the board setup. It also removes references to the old MTD mapping option in the defconfig. Signed-off by: Markus Brunner <super.firetwister@gmail.com> Signed-off by: Mark Jonas <toertel@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Aoi Shinkai 提交于
Support CF IDE on R2D-1 boards. Signed-off-by: NAoi Shinkai <shinkoi2005@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
The extended mode TLB requires both 64-bit PTEs and a 64-bit pgprot, correspondingly, the PGD also has to be 64-bits, so fix that up. The kernel and user permission bits really are decoupled in early cuts of the silicon, which means that we also have to set corresponding kernel permissions on user pages or we end up with user pages that the kernel simply can't touch (!). Finally, with those things corrected, really enable MMUCR.ME and correct the PTEA value (this simply needs to be the upper 32-bits of the PTE, with the size and protection bit encoding). Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Add SH7785 URAM as node 1, follows the SH-X3 change. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
This fixes up the port calculation logic for non-SuperIO accesses, before these were always matching the MRSHPC base, now just make sure the original port is handed back if it's not in the I/O port range. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Trivial build fix. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Get the IRL->IRQ stuff building. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Most boards use 8 or 16-bit access for the LED bank, se7206 needs 32. There's only 8 individual LEDs however, each with a 'special' value in terms of logical ordering. Go FPGA, go! Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
The port routines were logically inverted, and the MRSHPC range had no upper bound, causing 8 and 16-bit port I/O to get mangled. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Markus Brunner 提交于
This adds support for the SH7720 (SH3-DSP) based Magic Panel R2 board. Signed-off-by: NMarkus Brunner <super.firetwister@gmail.com> Signed-off by: Mark Jonas <toertel@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
IRQ0->IRQ3 need to be an IRQ mode for these to work, fix them up. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
This leads to invalid configurations where both FPU and DSP support can be enabled in the same kernel, resulting in build failure. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Trivial build fix for when sysfs is disabled. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Get the SH7343 and SH7770 stuff linking again. Both of these still require proper INTC support. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
The kgdb console code requires uart_set_options() and friends, which are only provided by the serial core when console support is enabled. These were sitting under CONFIG_SH_KGDB and resulted in a link error when console support wasn't enabled, work that by rolling the console routines under CONFIG_SH_KGDB_CONSOLE, which they should have been all along. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
The vector changed, so follow the INTC changes for the new vector. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
Trivial build fixes for SH7709. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
Some trivial fixes to get SH7709 + HD64461 building again. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
Trivial build fixes. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
Build fixes for the hp6xx APM code, as well as some adjustments for the battery values. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
hp6xx_defconfig resync. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kristoffer Ericson 提交于
HP6xx uses OFFCHIP_IRQ_BASE to know the base irq number where non cpu interrupts should start. This define was in irq.h before, but since rework got lost. It really belongs inside hd64461.h since the hp6xx wont work without it. Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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