- 24 5月, 2010 1 次提交
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由 Guennadi Liakhovetski 提交于
SCIFB ports have a slightly different register layout and a different FIFO size from SCIFA ports, in DMA mode they have to be treated just like SCIFA. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 23 3月, 2010 2 次提交
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由 Guennadi Liakhovetski 提交于
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
The follwing commit breaks SH-Mobile on non-ARM platforms: "8a77b8d0 serial: sh-sci: Support ARM-based SH-Mobile CPUs." The commit assumed that CONFIG_ARCH_SHMOBILE only was set on ARM platforms, but it turns out that this kconfig is also set by all SH-based SoCs. Sh7724 and other older SH-Mobile SoCs are all broken without this fix. This patch converts the "defined(CONFIG_ARCH_SHMOBILE)" into one "defined()" per SoC model - similar to existing SH code. Reported-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 08 2月, 2010 2 次提交
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由 Magnus Damm 提交于
Add support for ARM-based SH-Mobile CPUs to the sh-sci driver. Also remove the SCLSR register that is missing on sh772x, sh7705 and SH-Mobile. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
Since sci_rxd_in() is used by SCI only, clean up the header file by killing off code dealing with SCIF ports and their register definitions. Also introduce a default sci_rxd_in() function which can be shared by all SCIF-only processors. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 24 12月, 2009 1 次提交
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由 Paul Mundt 提交于
ctrl_xxx() is an antiquated SH interface, while __raw_xxx is the standard API that accomplishes the same thing. As such, this converts the remaining sh-sci straggles over, which enables the driver to be wired up for ARM SH-Mobile CPUs as well. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 25 11月, 2009 1 次提交
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由 Paul Mundt 提交于
The sh-sci code conditionalized the clock framework support in order to give the other platforms a chance to catch up. sh64 supported this some time ago and the forthcoming ARM changes handle this as well, this leaves h8300 as the odd one out. H8300 has had since 2.5 to merge it's sh-sci support upstream, and has yet to do so. At this point I will no longer be holding back the driver to support an unreponsive architecture, 7 years is quite enough of a grace period. Support is easily implemented on the architecture if and when it ever decides to merge its changes upstream. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 21 8月, 2009 1 次提交
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 09 5月, 2009 1 次提交
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由 Paul Mundt 提交于
sci_rxd_in() on SH-5 wants to be using SCSPTR, not SCSPTR2. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 08 5月, 2009 1 次提交
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由 Yoshinori Sato 提交于
- Dummy SCIF functions define. - h8300 specific header include. Signed-off-by: NYoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 16 4月, 2009 1 次提交
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由 Kuninori Morimoto 提交于
Signed-off-by: NKuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 03 3月, 2009 1 次提交
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由 Kuninori Morimoto 提交于
This adds preliminary support for the SH7786 CPU subtype. While this is a dual-core CPU, only UP is supported for now. L2 cache support is likewise not yet implemented. More information on this particular CPU subtype is available at: http://www.renesas.com/fmwk.jsp?cnt=sh7786_root.jsp&fp=/products/mpumcu/superh_family/sh7780_series/sh7786_group/Signed-off-by: NKuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 12 2月, 2009 1 次提交
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由 Kuninori Morimoto 提交于
There was a typo for the overrun bit definition, causing it not to be handled correctly on SH7785, fix it up. Signed-off-by: NKuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 27 1月, 2009 1 次提交
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由 Magnus Damm 提交于
This patch updates the SuperH gpio code to make use of gpiolib. The gpiolib callbacks get() and set() are lockless, but we use our own spinlock for the other operations to make sure hardware register bitfield accesses stay atomic. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 21 1月, 2009 2 次提交
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由 Magnus Damm 提交于
This patch adds the SCSPTR register to the sh-sci driver in the case of sh7723 to make sure early printk builds properly. 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
Missing definitions for PORT_xxx defs. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 22 12月, 2008 3 次提交
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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
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Peter Griffin 提交于
This patch adds support for the SH-2A FPU based SH7201 processor subtype. Signed-off-by: NPeter Griffin <pgriffin@mpc-data.co.uk> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 12 11月, 2008 1 次提交
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由 Yoshihiro Shimoda 提交于
SH7723 has SCIFA. This module is similer SCI register map, but it has FIFO. So this patch adds new type(PORT_SCIFA) and change some type checking. Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 31 10月, 2008 4 次提交
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由 Michael Trimarchi 提交于
Correct the interrupt handler in sh4 serial device, return the correct value and check for what is anabled in the SCSCR register. The sh7722 is broken just sending a break using minicom. Signed-off-by: NMichael Trimarchi <trimarchimichael@yahoo.it> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Matt Fleming 提交于
After the recent commit to kill off SCI/SCIF special casing SH 7751R fails to compile with CONFIG_SH_RTS7751R2D set. This is because SCSPTR1 is undefined. Take the value for SCSPTR1 from the SH7751R Group Hardware Manual. Signed-off-by: NMatt Fleming <mjf@gentoo.org> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Nobuhiro Iwamatsu 提交于
SH4-202 doesn't have SCSXX1. But it is treated so that there is SCSPTR1 in current code. This patch add sci_rxd_in of SH4-202. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Nobuhiro Iwamatsu 提交于
This change a name of SCSPTR used in sci_rxd_in of SH5-101. SCSPTR is not declared and will become the error. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 28 10月, 2008 2 次提交
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由 Paul Mundt 提交于
This reverts commit 5ca8c485. With the killing off of SCIF_ONLY and its spawn in sh-sci, we no longer require this change, so just revert it. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kuninori Morimoto 提交于
SH 7366 has compile bug. because there is no SCIF_ONLY for SH 7366. this patch add it. Signed-off-by: NKuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 20 10月, 2008 1 次提交
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由 Nobuhiro Iwamatsu 提交于
SH7723 has two types of SCIF (SCIF and SCIFA). The current sh-sci driver supports only SCIFA, and calculation methods of SCBRR are different. This patch support this methods. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 02 10月, 2008 2 次提交
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由 Paul Mundt 提交于
This was added at a time when the compiler did a less than stellar job of optimizing out dead code. These days this tends to be less of a concern, so kill it all off. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Presently this is conditionalized on sh, and disabled for sh64. Now that SH-5 ties in to the clock framework, the sh64 exception can be dropped. Additionally, ARM will want to use the same hooks once SH-Mobile G3 grows clock framework support, so switch these paths over to HAVE_CLK now. Once the H8 and ARM sh-sci users hook up HAVE_CLK, the driver can be switched over to having an outright dependency on it and the ifdefs can go away. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 01 10月, 2008 1 次提交
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由 Paul Mundt 提交于
Presently we don't do much with UPF_IOREMAP other than special case it for SH-5's onchip_remap() on the early console. Tie this in generically for platforms that need the remap. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 29 7月, 2008 1 次提交
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由 Paul Mundt 提交于
As noted by Manuel: Commit c63847a3 ("sh: Add SCIF2 support for SH7763.") broke build with CONFIG_EARLY_PRINTK enabled for me (SH7760): CC arch/sh/kernel/early_printk.o /mnt/work/sh7760/kernel/linux-2.6.git/arch/sh/kernel/early_printk.c: In function 'scif_sercon_putc': /mnt/work/sh7760/kernel/linux-2.6.git/arch/sh/kernel/early_printk.c:84: error: implicit declaration of function 'sci_SCFDR_in' Move the SH7763 definitions out on their own, so they don't create additional confusion within the SH7760/SH7780/SH7785 block. Restore the deleted SCFDR definition for these parts. Reported-by: NManuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 28 7月, 2008 1 次提交
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由 Nobuhiro Iwamatsu 提交于
SH7763 has 3 SCIF device. Current code supports SCIF0 and 1. SCIF0 and 1 are same register constitution, but only SCIF2 is different. I added support of SCIF2. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 08 5月, 2008 3 次提交
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由 Magnus Damm 提交于
Only write to hardware in SCI_OUT() if the register size is valid. 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
The sh7722 serial ports all lack SCSPTR registers, so mark them as nonexistent in the register table. 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
Improve sh7722 support for SCIF1 and SCIF2 and separate code from sh7366 implementation. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 19 4月, 2008 1 次提交
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由 Paul Mundt 提交于
This adds basic support for the SH7723 MobileR2 CPU. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 14 2月, 2008 2 次提交
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由 Paul Mundt 提交于
asm/hardware.h doesn't exist any more, and the definitions sh-sci.h depended on are provided through asm/cpu/addrspace.h these days. Kill off the bogus include. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
This patch adds sh7366 cpu supports. Just the most basic things like interrupt controller, clocks and serial port are included at this point. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 28 1月, 2008 2 次提交
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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