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* Blackfin: uart: implement loop callback for postMike Frysinger2011-09-29-0/+40
| | | | | | This allows the Blackfin UART driver to be tested via post. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: serial: convert to bfin_{read,write} helpersMike Frysinger2011-07-12-8/+8
| | | | | | | | Since the serial struct declares the sizes for us, no need to hardcode them in the accessor functions. Let the bfin_{read,write} helpers do it for us. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: uart: fix printf warningMike Frysinger2011-07-12-1/+1
| | | | | | | The code uses %i to printf a size_t when it should use %zu, otherwise we get a warning from gcc about it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: uart: add multiple serial supportMike Frysinger2011-07-12-41/+164
| | | | | | | This brings CONFIG_SERIAL_MULTI support to the Blackfin on-chip UARTs. Ends up adding only ~512bytes per additional UART. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: uart: move debug buffers into local bssMike Frysinger2011-07-12-8/+3
| | | | | | | There's no need for these saved buffers to be global symbols, or in the data section. So mark them static to move them into the bss. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby2010-12-21-1/+2
| | | | | | | | | | | | | | | It can be optimised out by the compiler otherwise resulting in obscure errors like a board not booting. This has been documented in README since 2006 when these were first fixed up for GCC 4.x. Signed-off-by: John Rigby <john.rigby@linaro.org> Fix some additional places. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
* blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/*Peter Tyser2010-04-13-0/+193
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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