- 15 Dec, 2009 40 commits
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Mike Frysinger authored
Since we always use these ids as unsigned values, and we have some assert code to make sure they don't exceed a limit, avoid signed issues. Reported-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
Mike Frysinger <vapier@gentoo.org>
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Robin Getz authored
If we're double faulting, then we have to assume the VMAs are not safe as broken pointers here will prevent full trace output for the double fault. Shouldn't be a big problem though as rarely is a double fault caused by code in userspace. Signed-off-by:
Robin Getz <robin.getz@analog.com> Signed-off-by:
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Mike Frysinger authored
This allows us to use any Blackfin toolchain to create kernel modules (such as the FDPIC bfin-linux-uclibc toolchain). Signed-off-by: -
Mike Frysinger authored
This matches similar documentation for the FRV FDPIC code. Signed-off-by: -
Philippe Gerum authored
Signed-off-by:
Philippe Gerum <rpm@xenomai.org> Signed-off-by:
Li Yi <yi.li@analog.com> Signed-off-by:
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Philippe Gerum authored
Signed-off-by:
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Philippe Gerum authored
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Philippe Gerum authored
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Valentin Yakovenkov authored
Signed-off-by:
Valentin Yakovenkov <yakovenkov@gmail.com> Signed-off-by:
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Mike Frysinger authored
This is useful for quick tests where networks are faster than compression, and/or the compression code is broken. Reported-by:
Magnus Damm <damm@igel.co.jp> Signed-off-by:
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Mike Frysinger authored
Signed-off-by: -
Mike Frysinger authored
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Robin Getz authored
User reports rarely include full information, so include this important tidbit up front. It's also good to know at a glance in general. Signed-off-by:
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Mike Frysinger authored
Every Blackfin variant has the same DMA bit masks, so avoid duplicating them over and over in each mach header. Signed-off-by: -
Michael Hennerich authored
The driver changed from "isp1760-hcd" to "isp1760", so update resources to match. Signed-off-by:
Michael Hennerich <michael.hennerich@analog.com> Signed-off-by:
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Mike Frysinger authored
Signed-off-by: -
Mike Frysinger authored
Signed-off-by: -
Mike Frysinger authored
No need to set MSTR in .ctl_reg as the Blackfin SPI bus driver does this already for all parts. Signed-off-by: -
Mike Frysinger authored
There's no point in having mask defines when the entire MMR value is a count or address. i.e. applying a mask of -1 is pointless. Signed-off-by: -
Mike Frysinger authored
There are no MXVR device drivers, and if someday there is, we can put these in a dedicated header rather than polluting the global namespace. Signed-off-by: -
Mike Frysinger authored
People should not be accessing OTP MMRs directly. They should instead go through the Blackfin ROM helper functions. Signed-off-by: -
Mike Frysinger authored
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Mike Frysinger authored
The watchdog code doesn't need these, and the other parts had these punted, so keep the global namespace clean. Signed-off-by: -
Mike Frysinger authored
The RTC driver code doesn't need these, and the other parts had these punted, so keep the global namespace clean. Signed-off-by: -
Mike Frysinger authored
No point in duplicating entire lists when we can simply tail into other parts for most of the MMRs. Signed-off-by: -
Mike Frysinger authored
Signed-off-by: -
Mike Frysinger authored
All the other BF54x parts had these defines renamed to avoid collision, but it looks the BF542 was missed somehow. Signed-off-by: -
Michael Hennerich authored
The cache lock code was unused and punted, so punt the documentation too. Signed-off-by:
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Mike Frysinger authored
We don't need the BKL and now people will stop looking at this. Signed-off-by: -
Mike Frysinger authored
The DMA channel status field was encoding redundant info wrt the DMA MMR config register, and it was doing an incomplete job of checking all DMA channels (some drivers write directly to the config register). So drop the tristate field in favor of a binary atomic field. This simplifies the code in general, removes the implicit need for sleeping, and forces the suspend code to handle all channels properly. Signed-off-by: -
Michael Hennerich authored
The driver was moved during the merge process, so update the defines to match the new location. Signed-off-by:
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Mike Frysinger authored
Avoid including unnecessary headers all the time as well as circular includes with core requirements. Signed-off-by: -
Mike Frysinger authored
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Mike Frysinger authored
All the arches define a helper macro to make things easy for driver code. Reported-by:
Frank Van Hooft <frank@frankvh.com> Signed-off-by:
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Barry Song authored
Signed-off-by:
Barry Song <barry.song@analog.com> Signed-off-by:
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Michael Hennerich authored
The GPIOs on ports C/D/E on the BF538/BF539 do not behave the same way as the other ports on the part and the same way as all other Blackfin parts. The MMRs are programmed slightly different and they cannot be used to generate interrupts or wakeup a sleeping system. Since these guys don't fit into the existing code, create a simple gpiolib driver for them. Signed-off-by:
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Graf Yang authored
Have the C API trace funcs match the assembly API trace funcs. Signed-off-by:
Graf Yang <graf.yang@analog.com> Signed-off-by:
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Michael Hennerich authored
PLL_LOCKCNT applies only to the PLL programming sequence which does not apply to core and system clock dividers. Writes to PLL_DIV to change the CSEL/SSEL dividers take effect immediately. There is still overhead in software in writing the new dividers, so just use a value of 50us as this should be good enough. Signed-off-by:
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Mike Frysinger authored
Drop the CONFIG_USB_ISP1362_BFIN_GPIO_IRQ Kconfig as it never made it into mainline and it was a bad interface into the board resources. For boards that actually used this, replace it with an actual IRQ define. For boards that didn't, simply drop the resources. Signed-off-by: -
Mike Frysinger authored
Since the link sizes never change at runtime, push the calculation out to the linker script to save some useless calculation costs. Signed-off-by:
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