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(parent: bc63818) | patch
[POWERPC] Fix cpm_uart driver for cpm1 machines
authorJochen Friedrich <jochen@scram.de>
Mon, 24 Sep 2007 17:15:43 +0000 (19:15 +0200)
committerKumar Gala <galak@kernel.crashing.org>
Fri, 28 Sep 2007 15:26:30 +0000 (10:26 -0500)
commitd214602804a85e5da68b745ae69d9beaa5bedc93
tree9e183a9a54b89f20a3366f71234719e5510f73ddtree | snapshot (tar.gz zip)
parentbc63818931ea55c54d6e59b7d38bff8f295dc8c1commit | diff
[POWERPC] Fix cpm_uart driver for cpm1 machines

in cpm_uart_cpm1.h, DPRAM_BASE is assigned an address derived from cpmp.
On ARC=ppc, this is a physical address with 1:1 DMA mapping which can't
be used for arithmetric compare operations with virtual addresses
returned by cpm_dpram_addr. This patch changes the assignment to use
cpm_dpram_addr as well, like in cpm_uart_cpm2.h.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
drivers/serial/cpm_uart/cpm_uart_cpm1.h diff | blob | blame | history