Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 05:02:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

MIPS: Octeon: Support interfaces 4 and 5

Browse Source 
Add the support for mapping between interface/port numbers and IPD port
numbers also for the additional interfaces some Octeon II models have.

Signed-off-by: Janne Huttunen <janne.huttunen@nokia.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Janne Huttunen <janne.huttunen@nokia.com>
Cc: Aaro Koskinen <aaro.koskinen@nokia.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Patchwork: https://patchwork.linux-mips.org/patch/10967/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Janne Huttunen 2015-08-13 16:21:45 +03:00 committed by Ralf Baechle
parent 85847d8033
commit 31705376a2
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/mips/cavium-octeon/executive/cvmx-helper-util.c
View File

@ -382,6 +382,10 @@ int cvmx_helper_get_ipd_port(int interface, int port)
return port + 32;
case 3:
return port + 36;
case 4:
return port + 40;
case 5:
return port + 44;
}
return -1;
}
@ -404,6 +408,10 @@ int cvmx_helper_get_interface_num(int ipd_port)
return 2;
else if (ipd_port < 40)
return 3;
else if (ipd_port < 44)
return 4;
else if (ipd_port < 48)
return 5;
else
cvmx_dprintf("cvmx_helper_get_interface_num: Illegal IPD "
"port number\n");
@ -428,6 +436,10 @@ int cvmx_helper_get_interface_index_num(int ipd_port)
return ipd_port & 3;
else if (ipd_port < 40)
return ipd_port & 3;
else if (ipd_port < 44)
return ipd_port & 3;
else if (ipd_port < 48)
return ipd_port & 3;
else
cvmx_dprintf("cvmx_helper_get_interface_index_num: "
"Illegal IPD port number\n");