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authorMartin Krause <martin.krause@tqs.de>2008-04-03 13:37:56 +0200
committerWolfgang Denk <wd@denx.de>2008-04-17 14:26:48 -0700
commite175eacc87c3a9e4dad0799fee0e95732520afc7 (patch)
tree20c07e83a61de971748e0cb29c91b3a77fbdd282 /lib_nios2/Makefile
parent813bea96a960916c72b4a3a7df840151529c26ce (diff)
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IDE: fix bug in reset sequence
According to the ata (ata5) specification the RESET- signal shall be asserted for at least 25 us. Without this patch, the RESET- signal is asserted on some boards for only < 1 us (e. g. on the TQM5200). This patch adds a general delay of 25 us to the RESET- signal. Without this patch a Platinum 4 GiB CF card is not recognised properly on boards with a TQM5200 (STK52xx, TB5200). Signed-off-by: Martin Krause <martin.krause@tqs.de>
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