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| author |   Jochen Friedrich <jochen@scram.de> | 2007-09-24 19:15:43 +0200 |
|---|---|---|
| committer |   Kumar Gala <galak@kernel.crashing.org> | 2007-09-28 10:26:30 -0500 |
| commit | d214602804a85e5da68b745ae69d9beaa5bedc93 (patch) | |
| tree | 9e183a9a54b89f20a3366f71234719e5510f73dd /arch/powerpc/platforms/83xx | |
| parent | [PPC] Fix cpm_dpram_addr returning phys mem instead of virt mem (diff) | |
| download | linux-dev-d214602804a85e5da68b745ae69d9beaa5bedc93.tar.xz linux-dev-d214602804a85e5da68b745ae69d9beaa5bedc93.zip | |
[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>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions