Jens Arnold
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3674af6441
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Coldfire: Partially revert buffered writes, and enable them explicitly for the LCD only. Turned out that with buffered writes enabled, reads after writes are not always serialized, which is a bad thing for I/O. Buffered writes to the LCD are safe because that's write-only. Fixes FS #7985. How come I didn't notice this earlier? :>
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15173 a1c6a512-1295-4272-9138-f99709370657
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2007-10-17 20:45:13 +00:00 |
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Jens Arnold
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b85b6be3aa
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Coldfire targets: enable buffered writes by default. Speeds up all sorts of I/O that writes to ports: LCD update (except the functions using DMA on H300), ATA writes, .... Some timings had to be adjusted for the new configuration.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15129 a1c6a512-1295-4272-9138-f99709370657
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2007-10-15 21:16:50 +00:00 |
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Jens Arnold
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3a5509a8d7
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Fix coldfire PCF50606 I2C driver, and iriver FM radio I2C driver. Both drivers had wrong timing, discovered while experimenting with buffered writes.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15122 a1c6a512-1295-4272-9138-f99709370657
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2007-10-15 16:45:46 +00:00 |
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Jens Arnold
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b4994a08ca
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Added new iAudio M5 target, including some adjustments to make the bootloader compile (with a small change against the committed tools/tonfigure, and it won't actually work yet).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12588 a1c6a512-1295-4272-9138-f99709370657
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2007-03-04 14:09:21 +00:00 |
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Michael Sevakis
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784dd78745
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Moved pcf50606 stuff to target directory.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11348 a1c6a512-1295-4272-9138-f99709370657
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2006-10-25 23:24:07 +00:00 |
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