- 28 Jul, 2008 40 commits
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Paul Mundt authored
This wires up the signalfd4, eventfd2, epoll_create1, dup3, pipe2, and inotify_init1 syscalls. Signed-off-by:Paul Mundt <lethal@linux-sh.org>
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Yoshihiro Shimoda authored
fix the problem that cannot boot using uImage when PAGE_SIZE is 8kbyte or 64kbyte. Signed-off-by:
Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by:
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Tetsuya Mukawa authored
Remove request_mem_region() and release_mem_region() from sh_keysc driver. Those functions can find resource conflict, but it is already checked in platform_device_add(). Signed-off-by:
Tetsuya Mukawa <mukawa@igel.co.jp> Signed-off-by:
Magnus Damm <damm@igel.co.jp> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Stuart MENEFY authored
Without this patch, signals sent during architecture specific signal handling (typically as a result of the user's stack being inaccessible) are ignored. This is the SH version of commit c3ff8ec3 which was for the i386. Signed-off-by:
Stuart Menefy <stuart.menefy@st.com> Signed-off-by:
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Magnus Damm authored
Use clk_always_enable() in the sh7366 processor code. Signed-off-by:
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Magnus Damm authored
Use clk_always_enable() on the sh7343 processor and in the board code for Solution Engine 7343. Remove duplicate MSTPCR register definitions. Signed-off-by:
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Magnus Damm authored
Use clk_always_enable() on the sh7722 processor and in the board code for Migo-R and Solution Engine 7722. Remove duplicate MSTPCR register definitions. Signed-off-by:
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Magnus Damm authored
Use clk_always_enable() on the sh7723 processor and in the ap325rxa board code. Remove duplicate MSTPCR register definitions. Signed-off-by:
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Magnus Damm authored
Add SuperH specific funcion clk_always_enable(), useful to enable MSTPCR bits in processor or board specific code. Signed-off-by:
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Magnus Damm authored
Show all clocks in /proc/clocks, and also show if they are enabled or disabled. This is useful to show MSTPCR bits on SuperH Mobile processors. Signed-off-by:
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Magnus Damm authored
This code makes sh7343 share the sh7722 clock code. Instead of just using the good and very old sh7343 clock implmentation, switch to the new MSTPCR enabled clock code. SIU clocks are disabled on sh7343 for now. With this change all SuperH Mobile devices now use the same clock code. Signed-off-by:
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Magnus Damm authored
Handle module stop clock bits in MSTPCRn through the clock framework. The clocks are named after the bits in the data sheet. The association between bit number and hardware block is processor specific. Signed-off-by:
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Magnus Damm authored
Make use of arch_flags to simplify the SIU clock code. Signed-off-by:
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Magnus Damm authored
Add arch_flags to struct clk so we can keep per-clock private data somewhere and share code between multiple clocks. Signed-off-by:
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Adrian Bunk authored
Commit 1ea0704e (mm: add a ptep_modify_prot transaction abstraction) triggered on sh build errors like the following: <-- snip --> ... CC arch/sh/mm/pg-sh4.o cc1: warnings being treated as errors include2/asm/pgtable.h:139: error: 'ptep_get_and_clear' declared inline after being called include2/asm/pgtable.h:139: error: previous declaration of 'ptep_get_and_clear' was here make[2]: *** [arch/sh/mm/pg-sh4.o] Error 1 <-- snip --> Since there's no good reason for marking these global functions as "inline" this patch therefore removes the inline's. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
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Yoshihiro Shimoda authored
This adds initial support for the Renesas R0P7785LC0011RL board. This patch supports 29bit address mode only. Signed-off-by:
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Magnus Damm authored
This patch adds physically contiguous memory chunks to the UIO devices. The same strategy can be used in the future for the CEU as well. Signed-off-by:
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Magnus Damm authored
This patch exports the VPU, VEU(1) and VEU(2) blocks of the sh7366 to user space using the uio_pdrv_genirq platform driver. While at it, fix up the VEU(2) interrupt vector. Signed-off-by:
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Magnus Damm authored
This patch exports the VPU, VEU2H0 and VEU2H1 blocks of the sh7723 to user space using the uio_pdrv_genirq platform driver. Signed-off-by:
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Magnus Damm authored
This patch exports the VPU and VEU blocks of the sh7722 to user space using the uio_pdrv_genirq platform driver. Signed-off-by:
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Magnus Damm authored
This patch exports the VPU and VEU blocks of the sh7343 to user space using the uio_pdrv_genirq platform driver. Signed-off-by:
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Yoshinori Sato authored
This patch is By sh2 - Remove duplicate code - Reduce stack usage - Cleanup and little optimize By sh2a - Add missing handler(256 to 511) - Use sh2a instructions handler Signed-off-by:
Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by:
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Yoshihiro Shimoda authored
updated the following codes for Solution Endine 7343: - fix compile error in arch/sh/boards/se/7343/irq.c - add nor flash physmaps - update defconfig Signed-off-by:
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Yoshihiro Shimoda authored
updated the following codes for SH7343: - add register_intc_controller() - add EARLY_SCIF_CONSOLE_PORT - add define of CPG register Signed-off-by:
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Magnus Damm authored
Remove inline from ptep_get_and_clean() to match with header file prototype. Makes linux-next build. Signed-off-by:
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Magnus Damm authored
This patch enables I2C on the sh7723-based ap325rxa board. Signed-off-by:
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Magnus Damm authored
This patch adds platform data for the single I2C channel on sh7366. Signed-off-by:
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Magnus Damm authored
This patch adds platform data for the single I2C channel on sh7723. Signed-off-by:
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Magnus Damm authored
This patch adds platform data for two I2C channels to the sh7343. Signed-off-by:
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Yoshihiro Shimoda authored
This patch is based on interrupt acknowledge code for external interrupt sources on sh3 processors and adds on sh4a processors. Signed-off-by:
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Yoshinori Sato authored
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Stuart Menefy authored
The current kernel behaviour is to reenable interrupts unconditionally when taking a page fault. This patch changes this to only enable them if interrupts were previously enabled. It also fixes a problem seen with this fix in place: the kernel previously flushed the vsyscall page when handling a signal, which is not only unncessary, but caused a possible sleep with interrupts disabled. Signed-off-by:
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Paul Mundt authored
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Chris Smith authored
Add implementation of flush_icache_range() suitable for signal handler and kprobes. Remove flush_cache_sigtramp() and change signal.c to use flush_icache_range(). Signed-off-by:
Chris Smith <chris.smith@st.com> Signed-off-by:
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Stuart Menefy authored
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Paul Mundt authored
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Yoshinori Sato authored
- Add EtherC + PHY resource define. Signed-off-by:
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Nobuhiro Iwamatsu authored
sh_pcic_io_xxx function are very old. In linux-2.4, mrshpc_ss socket driver used this function. But there is not this driver to the present kernel. I deleted these cords and checked operation. Signed-off-by:
Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by:
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Nobuhiro Iwamatsu authored
The CPU of AP-325RXA is SH7723, but a CPU becomes selectable. This patch fixes this problem. Signed-off-by:
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Nobuhiro Iwamatsu authored
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