linux-next.git/arch/powerpc/sysdev/cpm2_common.c, branch master

[POWERPC] CPM: Rename commproc to cpm1 and cpm2_common.c to cpm2.c

2008-01-28T14:31:05+00:00

Rename commproc.[ch] to cpm1.[ch] to be more consistent with cpm2. Also rename cpm2_common.c to cpm2.c as suggested by Scott Wood. Adjust the includes accordingly. Signed-off-by: Jochen Friedrich Signed-off-by: Kumar Gala

Merge branch 'linux-2.6'

2007-12-21T11:21:08+00:00

[POWERPC] Move CPM command handling into the cpm drivers

2007-12-14T04:47:16+00:00

This patch moves the CPM command handling into commproc.c for CPM1 and cpm2_common.c. This is yet another preparation to get rid of drivers accessing the CPM via the global cpmp. Signed-off-by: Jochen Friedrich Acked-by: Scott Wood Acked-by: Arnd Bergmann Signed-off-by: Vitaly Bordug

[POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset().

2007-12-14T04:44:38+00:00

Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm: Describe multi-user ram in its own device node.

2007-10-04T20:47:05+00:00

The way the current CPM binding describes available multi-user (a.k.a. dual-ported) RAM doesn't work well when there are multiple free regions, and it doesn't work at all if the region doesn't begin at the start of the muram area (as the hardware needs to be programmed with offsets into this area). The latter situation can happen with SMC UARTs on CPM2, as its parameter RAM is relocatable, u-boot puts it at zero, and the kernel doesn't support moving it. It is now described with a muram node, similar to QE. The current CPM binding is sufficiently recent (i.e. never appeared in an official release) that compatibility with existing device trees is not an issue. The code supporting the new binding is shared between cpm1 and cpm2, rather than remain separated. QE should be able to use this code as well, once minor fixes are made to its device trees. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm2: Add cpm2_set_pin().

2007-10-04T16:02:18+00:00

This provides a generic way for board code to set up CPM pins, rather than directly poking magic values into registers. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm2: Add SCCs to cpm2_clk_setup(), and cpm2_smc_clk_setup().

2007-10-04T16:02:14+00:00

Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

[POWERPC] cpm2: Infrastructure code cleanup.

2007-10-04T16:02:04+00:00

Mostly sparse fixes (__iomem annotations, etc); also, cpm2_immr is used rather than creating many temporary mappings. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala

Merge branch 'linux-2.6' into for-2.6.24

2007-09-13T15:24:25+00:00

[POWERPC] cpm2: Fix off-by-one error in setbrg().

2007-09-10T21:02:09+00:00

The hardware adds one to the BRG value to get the divider, so it must be subtracted by software. Without this patch, characters will occasionally be corrupted. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala