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2012-03-28Disintegrate asm/system.h for M68KDavid Howells5-5/+0
Disintegrate asm/system.h for M68K. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Ungerer <gerg@uclinux.org> cc: linux-m68k@lists.linux-m68k.org
2012-03-05m68knommu: factor more common ColdFire cpu reset codeGreg Ungerer7-51/+23
Most of the more modern ColdFire cores use the same code to reset the CPU (but it is different to most of the earlier cores). Currently that is duplicated in each of the sub-arch files. Pull out this common code and out a single copy of it with the other common reset code. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 528x CPU reset register addressing consistentGreg Ungerer1-1/+1
If we make all MCF_RCR (CPU reset register) addressing consistent across all ColdFire CPU family members that use it then we will be able to remove the duplicated copies of the code that use it. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 527x CPU reset register addressing consistentGreg Ungerer1-1/+1
If we make all MCF_RCR (CPU reset register) addressing consistent across all ColdFire CPU family members that use it then we will be able to remove the duplicated copies of the code that use it. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 523x CPU reset register addressing consistentGreg Ungerer1-1/+1
If we make all MCF_RCR (CPU reset register) addressing consistent across all ColdFire CPU family members that use it then we will be able to remove the duplicated copies of the code that use it. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: factor some common ColdFire cpu reset codeGreg Ungerer6-53/+39
A number of the early ColdFire cores use the same code to reset the CPU. Currently that is duplicated in each of the sub-arch files. Pull out this common code and use a single copy of it for all CPU types that use it. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: move old ColdFire timers init from CPU init to timers codeGreg Ungerer5-72/+20
The original ColdFire timer interrupt setup is used by most of the users of the original ColdFire timer code. But the code is currently duplicated in each of the ColdFire CPU specific init files. Move it to the timers code that it is really part of. It is strait forward to make it conditional on also having the original interrupt engine that it needs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: clean up init code in ColdFire 532x startupGreg Ungerer1-14/+6
We can move all the init calls in the initcall code into the more general arch setup code (which is config_BSP() here). That makes the 532x consistent with other ColdFire CPUs setup code. It means we can get rid of the initcall setup here all together. Also make sure we set the arch mach_reset function pointer to get the local arch reset code called on reset. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: clean up init code in ColdFire 528x startupGreg Ungerer1-9/+0
We can move all the init calls in the initcall code into the more general arch setup code (which is config_BSP() here). That makes the 528x consistent with other ColdFire CPUs setup cod. It means we can get rif of the initcall setup here all together. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: clean up init code in ColdFire 523x startupGreg Ungerer1-10/+1
We can move the QSPI init call to the more general config_BSP() code on the 523x platorm setup code. Then we can remove the initcall code all together. We can also remove the un-needed include of mcfuart.h while we are cleaning up here too. Also I noticed that we are not calling the fec_init() code here, and we should be doing that. Put that back in too. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: merge common ColdFire QSPI platform setup codeGreg Ungerer7-854/+185
The ColdFire QSPI is common to quite a few ColdFire CPUs. No need to duplicate its platform setup code for every CPU family member that has it. Merge all the setup code into a single shared file. This also results in few platforms no longer needing any local platform setup code. In those cases remove the empty devices array and initcall code as well. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 532x QSPI platform addressing consistentGreg Ungerer1-8/+4
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 532x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 528x QSPI platform addressing consistentGreg Ungerer1-9/+4
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 528x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 527x QSPI platform addressing consistentGreg Ungerer1-16/+4
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 527x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5249 QSPI platform addressing consistentGreg Ungerer1-7/+2
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 5249 QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 523x QSPI platform addressing consistentGreg Ungerer1-9/+4
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 523x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 520x QSPI platform addressing consistentGreg Ungerer1-8/+4
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 520x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: merge common ColdFire FEC platform setup codeGreg Ungerer7-226/+78
The ColdFire FEC is common to quite a few ColdFire CPUs. No need to duplicate its platform setup code for every CPU family member that has it. Merge all the setup code into a single shared file. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 532x FEC platform addressing consistentGreg Ungerer1-8/+8
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 532x FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 528x FEC platform addressing consistentGreg Ungerer1-8/+8
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 528x FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 527x FEC platform addressing consistentGreg Ungerer1-12/+12
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 527x FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5272 FEC platform addressing consistentGreg Ungerer1-8/+8
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5272 FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 523x FEC platform addressing consistentGreg Ungerer1-8/+8
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 523x FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 520x FEC platform addressing consistentGreg Ungerer1-8/+8
If we make all FEC (ethernet) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 520x FEC addressing so that: . FECs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: merge common ColdFire UART IRQ setupGreg Ungerer5-68/+20
Some ColdFire CPU UART hardware modules can configure the IRQ they use. Currently the same setup code is duplicated in the init code for each of these ColdFire CPUs. Merge all this code to a single instance. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: merge common ColdFire UART platform setup codeGreg Ungerer13-299/+61
The ColdFire UART is common to all ColdFire CPU's. No need to duplicate its platform setup code for every CPU family member. Merge all the setup code into a single shared file. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 54xx UART setup codeGreg Ungerer1-24/+9
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 5407 UART setup codeGreg Ungerer1-18/+9
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 532x UART setup codeGreg Ungerer1-16/+3
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 5307 UART setup codeGreg Ungerer1-18/+9
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 528x UART setup codeGreg Ungerer1-18/+4
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 527x UART setup codeGreg Ungerer1-19/+2
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 5272 UART setup codeGreg Ungerer1-19/+8
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 5249 UART setup codeGreg Ungerer1-18/+9
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 520x UART setup codeGreg Ungerer1-30/+12
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: simplify the 5206 UART setup codeGreg Ungerer1-18/+9
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 54xx UART platform addressing consistentGreg Ungerer1-8/+8
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 54xx UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5407 UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5407 UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 532x UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 532x UART addressing so that: . UARTs are numbered from 0 up . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 528x UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 528x UART addressing so that: . UARTs are numbered from 0 up . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5307 UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5307 UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 527x UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 527x UART addressing so that: . UARTs are numbered from 0 up . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5272 UART platform addressing consistentGreg Ungerer1-4/+4
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5272 UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5249 UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5249 UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 523x UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 523x UART addressing so that: . UARTs are numbered from 0 up . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 520x UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 520x UART addressing so that: . UARTs are numbered from 0 up . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make 5206 UART platform addressing consistentGreg Ungerer1-6/+6
If we make all UART addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and use a single setup for all. So modify the ColdFire 5206 UART addressing so that: . UARTs are numbered from 0 up . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: modify timer init code to make it consistent with m68k codeGreg Ungerer14-5/+23
With a few small changes we can make the m68knommu timer init code the same as the m68k code. By using the mach_sched_init function pointer and reworking the current timer initializers to keep track of the common m68k timer_interrupt() handler we end up with almost identical code for m68knommu. This will allow us to more easily merge the mmu and non-mmu m68k time.c in future patches. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: make persistent clock code consistent with m68kGreg Ungerer5-20/+21
The read_persistent_clock() code is different on m68knommu, for really no reason. With a few changes to support function names and some code re-organization the code can be made the same. This will make it easier to merge the arch/m68k/kernel/time.c for m68k and m68knommu in a future patch. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-03-05m68knommu: remove reduntant definitions of _ramvecGreg Ungerer3-6/+0
The base of the real RAM resident hardware vectors, _ramvec, is declared in our asm/traps.h. No need to have local declarations spread around in other files that use this. So remove them. Signed-off-by: Greg Ungerer <gerg@uclinux.org>