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| author |   Jochen Friedrich <jochen@scram.de> | 2007-09-21 13:15:07 +0200 |
|---|---|---|
| committer | Jochen Friedrich <jochen@scram.de> | 2007-09-25 20:48:00 +0200 |
| commit | 1d7a8ee0ebcc26c98f21889fd900546ef2a02fa1 (patch) | |
| tree | 8b62300f4799d199cce7cc83c568113f8c67d4db /lib | |
| parent | [POWERPC] Fix copy'n'paste typo in commproc.c (diff) | |
| download | linux-dev-1d7a8ee0ebcc26c98f21889fd900546ef2a02fa1.tar.xz linux-dev-1d7a8ee0ebcc26c98f21889fd900546ef2a02fa1.zip | |
[PPC] Fix cpm_dpram_addr returning phys mem instead of virt mem
cpm_dpram_addr returns physical memory of the DP RAM instead of
iomapped virtual memory. As there usually is a 1:1 MMU map of
the IMMR area, this is often not noticed. However, cpm_dpram_phys
assumes this iomapped virtual memory and returns garbage on the
1:1 mapped memory causing CPM1 uart console to fail.
This patch fixes the problem (copied from the powerpc tree).
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions