kernel.git/arch/m68k/platform, branch linux-3.7.y

m68knommu: clean up ColdFire 54xx General Timer definitions

2012-09-27T13:34:03Z

Convert the ColdFire 54xx CPU General Timer register address definitions to include the MCF_MBAR peripheral region offset. This makes them consistent with all other 54xx address register definitions (in m54xxsim.h). The goal is to reduce different definitions used (some including offsets and others not) causing bugs when used incorrectly. Signed-off-by: Greg Ungerer

m68knommu: clean up Pin Assignment definitions for the 54xx ColdFire CPU

2012-09-27T13:34:02Z

The Pin Assignment register definitions for the ColdFire 54xx CPU family are inconsistently named and defined compared to the other ColdFire part definitions. Rename them with the same prefix as used on other parts, MCFGPIO_PAR_, and make their definitions include the MCF_MBAR periphperal region offset. Signed-off-by: Greg Ungerer

m68knommu: fix multi-function pin setup for FEC module on ColdFire 523x

2012-09-27T13:34:01Z

The multi-function pin setup code for the FEC ethernet module is using just plain wrong. Looks like it was cut-and-pasted from other init code. It has hard coded register addresses that are incorrect for the 523x, and it is manipulating bits that don't make sense. Add proper register definitions for the Pin Assignment registers of the 532x, and then use them to fix the setup code for the FEC hardware module. Signed-off-by: Greg Ungerer

m68knommu: move ColdFire slice timer address defiens to 54xx header

2012-09-27T13:34:01Z

Move the base address defines of the ColdFire 54xx CPU slice timers into the 54xx specific header (m54xxsim.h). They are CPU specific, and belong with the CPU specific defines. Also make them relative to the MBAR peripheral region, making the define the absolute address. Signed-off-by: Greg Ungerer

m68knommu: use read/write IO access functions in ColdFire m532x setup code

2012-09-27T13:34:00Z

Get rid of the use of local IO access macros and switch to using the standard read*/write* family of access functions for the ColdFire m532x setup code. Signed-off-by: Greg Ungerer

m68knommu: modify ColdFire 532x GPIO register definitions to be consistent

2012-09-27T13:33:59Z

The ColdFire 532x CPU register definitions for the multi-function setup pins are inconsistently defined compared with other ColdFire parts. Modify the register defintions to be just the addresses, not pointers. This also fixes the erroneous use in one case of using these values in the UART setup code for the 532x. Signed-off-by: Greg Ungerer

m68knommu: use definitions for the ColdFire 528x FEC multi-function pins

2012-09-27T13:33:57Z

Currently the setup code for the FEC multi-function pins on the ColdFire 528x has the addresses hard coded in the code. Use the register defines that already exist for this. Signed-off-by: Greg Ungerer

m68knommu: remove address offsets relative to IPSBAR for ColdFire 527x

2012-09-27T13:33:56Z

Remove the last address definitions relative to the IPSBAR peripheral region for the ColdFire 527x family. This involved cleaning up some magic numbers used in the code part, and making them proper register definitions in the 527x specific header. This is part of the process of cleaning up the ColdFire register definitions to make them consistently use absolute addresses for the primary registers. This will reduce the occasional bugs caused by inconsistent definition of the register addresses. Signed-off-by: Greg Ungerer

m68knommu: fix wrong register offsets used for ColdFire 5272 multi-function pins

2012-09-27T13:33:54Z

The registers used to configure and set the multifunction pins on the 5272 ColdFire are defined as absolute addresses. So the use of them does not need to be offset relative to the peripheral region address. Fix two cases of incorrect usage of these addresses. Both affect UART initialization, one in the common UART pin setup code, the other in the NETtel board specific UART signal handling. Signed-off-by: Greg Ungerer

m68knommu: make ColdFire 5249 MBAR2 register definitions absolute addresses

2012-09-27T13:33:53Z

Make the ColdFire 5249 MBAR peripheral register definitions absolute addresses, instead of offsets into the region. The various ColdFire parts use different methods to address the internal registers, some are absolute, some are relative to peripheral regions which can be mapped at different address ranges (such as the MBAR and IPSBAR registers). We don't want to deal with this in the code when we are accessing these registers, so make all register definitions the absolute address - factoring out whether it is an offset into a peripheral region. This makes them all consistently defined, and reduces the occasional bugs caused by inconsistent definition of the register addresses. Signed-off-by: Greg Ungerer