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* 85xx: Fix bug in device tree setup in 36-bit physical confgKumar Gala2009-02-16-1/+2
| | | | | | | | | | In the 36-bit physical config for MPC8572DS when need the start address of memory and it size to be kept in phys_*_t instead of a ulong since we support >4G of memory in the config and ulong cant represent that. Otherwise we end up seeing the memory node in the device tree reporting back we have memory starting @ 0 and of size 0. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* 85xx: Fix address map for 36-bit config of MPC8572DSKumar Gala2009-02-16-2/+4
| | | | | | | | | | When we introduced the 36-bit config of the MPC8572DS board we had the wrong PCI MEM bus address map. Additionally, the change to the address map exposes a small issue in our dummy read on the ULI bus. We need to use the new mapping functions to handle that read properly in the 36-bit config. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mpc8641hpcn: Clean up PCI mapping conceptsBecky Bruce2009-02-10-5/+5
| | | | | | | | | Clean up PCI mapping concepts in the 8641 config - rename _BASE to _BUS, as it's actually a PCI bus address, separate virtual and physical addresses into _VIRT and _PHYS, and use each appopriately. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
* mpc8641hpcn: Set up outbound pci windows before inboundBecky Bruce2009-02-10-6/+6
| | | | | | | | | | Because the inbound pci windows are mapped generously, set up the more specific outbound windows first. This way, when we search the pci regions for something, we will hit on the more specific region. This can actually be a problem on systems with large amounts of RAM. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
* pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarityKumar Gala2009-02-07-4/+4
| | | | | | | | | | The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and can be confusing when reading the code. Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used for system memory mapping purposes. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mpc8536ds.c: include sata.h to for needed function prototypesWolfgang Denk2009-01-28-0/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Command usage cleanupPeter Tyser2009-01-28-3/+3
| | | | | | | | Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Standardize command usage messages with cmd_usage()Peter Tyser2009-01-28-3/+3
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Clean up diufb command definitionsPeter Tyser2009-01-28-1/+1
| | | | | | | The diufb command usage formatting is non-standard. It was made standard in preparation for larger command usage updates. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* SATA: do not auto-initialize during bootMike Frysinger2009-01-27-3/+3
| | | | | | | | | | | | Rather than have the board code initialize SATA automatically during boot, make the user manually run "sata init". This brings the SATA subsystem in line with common U-Boot policy. Rather than having a dedicated weak function "is_sata_supported", people can override sata_initialize() to do their weird board stuff. Then they can call the actual __sata_initialize(). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2009-01-24-88/+108
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| * 85xx: enable the auto self refresh for wake up ARPDave Liu2009-01-23-0/+6
| | | | | | | | | | | | | | | | The wake up ARP feature need use the memory to process wake up packet, we enable auto self refresh to support it. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
| * fsl-ddr: use the 1T timing as default configurationDave Liu2009-01-23-0/+14
| | | | | | | | | | | | | | | | | | For light loaded system, we use the 1T timing to gain better memory performance, but for some heavily loaded system, you have to add the 2T timing options to board files. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: Introduce CONFIG_SYS_PCI*_IO_VIRT for FSL boardsKumar Gala2009-01-23-2/+2
| | | | | | | | | | | | | | | | | | Introduce a new define to seperate out the virtual address that PCI IO space is at from the physical address. In most situations these are mapped 1:1. However any code accessing the bus should use VIRT. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: Introduce CONFIG_SYS_PCI*_MEM_VIRT for FSL boardsKumar Gala2009-01-23-28/+28
| | | | | | | | | | | | | | | | | | Introduce a new define to seperate out the virtual address that PCI memory is at from the physical address. In most situations these are mapped 1:1. However any code accessing the bus should use VIRT. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: Use CONFIG_SYS_{PCI*,RIO*}_MEM_PHYS for physical address on FSL boardsKumar Gala2009-01-23-9/+9
| | | | | | | | | | | | | | | | Use the _MEM_PHYS defines instead of _MEM_BUS for LAW and real address fields of TLBs. This is what we should have always been using from the start. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: Convert CONFIG_SYS_PCI*_IO_BASE to _IO_BUS for FSL boardsKumar Gala2009-01-23-15/+15
| | | | | | | | | | | | | | Use CONFIG_SYS_PCI*_IO_BUS for the bus relative address instead of _IO_BASE so we are more explicit. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * 85xx: Convert CONFIG_SYS_{PCI*,RIO*}_MEM_BASE to _MEM_BUS for FSL boardsKumar Gala2009-01-23-39/+39
| | | | | | | | | | | | | | | | Use CONFIG_SYS_{PCI,RIO}_MEM_BUS for the bus relative address instead of _MEM_BASE so we are more explicit. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: separate FLASH BASE virtual from physical addressKumar Gala2009-01-23-6/+6
| | | | | | | | | | | | | | | | | | | | Added a CONFIG_SYS_FLASH_BASE_PHYS for use as the physical address and maintain CONFIG_SYS_FLASH_BASE as the virtual address of the flash. This allows us to deal with 36-bit phys on these boards in the future. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx: separate PIXIS virtual from physical addressKumar Gala2009-01-23-4/+4
| | | | | | | | | | | | | | | | | | | | Added a PIXIS_BASE_PHYS for use as the physical address and maintain PIXIS_BASE as the virtual address of the PIXIS fpga registers. This allows us to deal with 36-bit phys on these boards in the future. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
* | mpc83xx: Add PCI-E support for MPC837XEMDS boardsAnton Vorontsov2009-01-21-5/+96
| | | | | | | | | | | | | | | | | | | | | | MPC837XEMDS boards can support PCI-E via "PCI-E riser card". The card provides two PCI-E (x2) ports. Though, only one port can be used in x2 mode. Two ports can function simultaneously in x1 mode. PCI-E x1/x2 modes can be switched via "pex_x2" environment variable. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | mpc83xx: Add PCI-E support for MPC8315ERDB boardsAnton Vorontsov2009-01-21-0/+52
| | | | | | | | | | | | | | | | MPC8315ERDB boards features PCI-E x1 and Mini PCI-E x1 ports. Let's support them. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | MPC8349EMDS: do not setup unused PCI clock outputs in PCI agent modeIra Snyder2009-01-21-7/+0
|/ | | | | | | | | When running in PCI agent mode, the PCI_CLK_OUT signals are not used, so do not enable them. See the MPC8349EA Reference Manual, Section 4.4.2 "Clocking in PCI Agent Mode". Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2009-01-14-12/+13
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| * Some changes of TLB entry setting for MPC8572DSHaiying Wang2009-01-13-4/+3
| | | | | | | | | | | | | | | | | | | | - Move the TLB entry of PIXIS_BASE from TLB0 to TLB1[8], because in CAMP mode, all the TLB0 entries will be invalidated after cpu1 brings up kernel, thus cpu0 can not access PIXIS_BASE anymore (any access will cause DataTLBError exception) - Set CONFIG_SYS_DDR_TLB_START to 9 for MPC8572DS board. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
| * Change PCIE1&2 deciide logic on MPC8544DS board more readableRoy Zang2009-01-13-2/+2
| | | | | | | | | | | | | | | | | | | | The IO port selection for MPC8544DS board: Port cfg_io_ports PCIE1 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 PCIE2 0x4, 0x5, 0x6, 0x7 PCIE3 0x6, 0x7 This patch changes the PCIE12 and PCIE2 logic more readable. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
| * PCIE2 and PCIE3 are decided by corresponing bit in devdisr instead of PCIE1 bitRoy Zang2009-01-13-2/+2
| | | | | | | | | | | | | | PCIE2 and PCIE3 should be decided by corresponing bit in devdisr instead of PCIE1 bit. On MPC8572DS board, PCIE refers to PCIE1. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
| * Fix IO port selection issue on MPC8544DS and MPC8572DS boardsRoy Zang2009-01-13-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IO port selection is not correct on MPC8572DS and MPC8544DS board. This patch fixes this issue. For MPC8572 Port cfg_io_ports PCIE1 0x2, 0x3, 0x7, 0xb, 0xc, 0xf PCIE2 0x3, 0x7 PCIE3 0x7 For MPC8544 Port cfg_io_ports PCIE1 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 PCIE2 0x4, 0x5, 0x6, 0x7 PCIE3 0x6, 0x7 Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
* | mpc8610hpcd: Fix PCI mapping conceptsBecky Bruce2009-01-13-8/+8
|/ | | | | | | | | Rename _BASE to _BUS, as it's actually a PCI bus address, separate virtual and physical addresses into _VIRT and _PHYS, and use each appopriately. This makes the code easier to read and understand, and facilitates mapping changes going forward. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
* mpc8xxx: LCRR[CLKDIV] is sometimes five bitsTrent Piepho2008-12-19-6/+6
| | | | | | | | | | | | | | On newer CPUs, 8536, 8572, and 8610, the CLKDIV field of LCRR is five bits instead of four. In order to avoid an ifdef, LCRR_CLKDIV is set to 0x1f on all systems. It should be safe as the fifth bit was defined as reserved and set to 0. Code that was using a hard coded 0x0f is changed to use LCRR_CLKDIV. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Jon Loeliger <jdl@freescale.com>
* 85xx: Add PORDEVSR_PCI1 definePeter Tyser2008-12-04-1/+1
| | | | | | | | | Add define used to determine if PCI1 interface is in PCI or PCIX mode. Convert users of the old PORDEVSR_PCI constant to use MPC85xx_PORDEVSR_PCI1 Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* 85xx: Add CPU 2 errata workaround to all 8548 boardsPeter Tyser2008-12-03-12/+0
| | | | | | | | | | | All mpc8548-based boards should implement the suggested workaround to CPU 2 errata. Without the workaround, its possible for the 8548's core to hang while executing a msync or mbar 0 instruction and a snoopable transaction from an I/O master tagged to make quick forward progress is present. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andy Fleming <afleming@freescale.com>
* 85xx: the DDR tlb is missed for the !CONFIG_SPD_EEPROM caseDave Liu2008-12-03-8/+4
| | | | | | | we need TLB entry for DDR at !SPD case. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
* 85xx: remove the unused ddr_enable_ecc in the board fileDave Liu2008-12-03-53/+0
| | | | | | | | | | The DDR controller of 8548/8544/8568/8572/8536 processors have the ECC data init feature, and the new DDR code is using the feature, and we don't need the way with DMA to init memory any more. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
* Align end of bss by 4 bytesSelvamuthukumar2008-11-18-1/+4
| | | | | | | | | | Most of the bss initialization loop increments 4 bytes at a time. And the loop end is checked for an 'equal' condition. Make the bss end address aligned by 4, so that the loop will end as expected. Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc8641: fix address-cells default in old .dts detectionBecky Bruce2008-11-11-3/+3
| | | | | | | | address-cells defaults to 2, not 1; so in the unlikely event that it isn't specified, this patch is required for correct operation. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Try to detect old .dts filesBecky Bruce2008-11-10-0/+27
| | | | | | | | | | | | | Since we've changed the memory map of the board, be nice and add some checking to try to catch out-of-date .dts files. We do this by checking the CCSRBAR location in the .dts and comparing it to the CCSRBAR location in u-boot. If they don't match, a warning msg is printed. This isn't foolproof, but it's simple and will catch most of the cases where an out-of-date .dts is present, including all of the cases where a new u-boot is used with an old standard MPC8641 .dts file as supplied with Linux. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Support 36-bit physical addressingBecky Bruce2008-11-10-6/+7
| | | | | | | | | | | | | | | | | | This patch creates a memory map with all the devices in 36-bit physical space, in addition to the 32-bit map. The CCSR relocation is moved (again, sorry) to allow for the physical address to be 36 bits - this requires translation to be enabled. With 36-bit physical addressing enabled, we are no longer running with VA=PA translations. This means we have to distinguish between the two in the config file. The existing region name is used to indicate the virtual address, and a _PHYS variety is created to represent the physical address. Large physical addressing is not enabled by default. Set CONFIG_PHYS_64BIT in the config file to turn this on. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Change 32-bit memory mapBecky Bruce2008-11-10-11/+14
| | | | | | | | | | | | | | | | | | | | | | The memory map on the 8641hpcn is modified to look more like the 85xx boards; this is a step towards a more standardized layout going forward. As part of this change, we now relocate the flash. The regions for some of the mappings were far larger than they needed to be. I have reduced the mappings to match the actual sizes supported by the hardware. In addition I have removed the comments at the head of the BAT blocks in the config file, rather than updating them. These get horribly out of date, and it's a simple matter to look at the defines to see what they are set to since everything is right here in the same file. Documentation has been changed to reflect the new map, as this change is user visible, and affects the OS which runs post-uboot. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Drop imaginary second flash bank, map 8MBBecky Bruce2008-11-10-1/+1
| | | | | | | | | There's a lot of setup and foo for the second flash bank. The problem is, this board doesn't actually have one. Clean this up. Also, the flash is 8M in size. Get rid of the confusing aliased overmapping, and just map 8M. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Merge commit 'wd/master'Jon Loeliger2008-11-10-3892/+258
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| * Merge branch 'master' of git://git.denx.de/u-boot-coldfireWolfgang Denk2008-11-09-3873/+239
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| | * ColdFire: Fix M5329EVB and M5373EVB nand issueTsiChung Liew2008-11-03-43/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compilation issue caused by a few mismatches. Provide proper nand chip select enable/disable in nand_hwcontrol() rather than in board_nand_init() just enable once. Remove redundant local nand driver functions - nand_read_byte(), nand_write_byte() and nand_dev_ready() to use common nand driver. Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| | * ColdFire: Add MCF5301x CPU and M53017EVB supportTsiChung Liew2008-11-03-0/+306
| | | | | | | | | | | | Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| | * ColdFire: Add SBF support for M52277EVBTsiChung Liew2008-11-03-5/+161
| | | | | | | | | | | | | | | | | | Add serial boot support Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| | * ColdFire: Use CFI driver for M5272C3TsiChung Liew2008-11-03-379/+1
| | | | | | | | | | | | Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| | * ColdFire: Remove platforms mii.c fileTsiChung Liew2008-11-03-3430/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Will use mcfmii.c driver in drivers/net rather than keep creating new mii.c for each future platform. Remove EB+MCF-EV123, cobra5272, idmr, M5235EVB, M5271EVB, M5272C3, M5275EVB, M5282EVB, M5329EVB, M5373EVB, M54451EVB, M54455EVB, M547xEVB, and M548xEVB's mii.c Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| | * ColdFire: Remove linker fileTsiChung Liew2008-11-03-287/+0
| | | | | | | | | | | | | | | | | | | | | | | | Each different build for M54455EVB and M5235EVB will create a u-boot.lds linker file. It is redundant to keep the u-boot.lds Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
| * | Coding Style cleanup, update CHANGELOGWolfgang Denk2008-11-02-19/+19
| |/ | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | 86xx: Make dram_size a phys_size_tBecky Bruce2008-11-03-6/+6
| | | | | | | | | | | | It's currently a long and should be phys_size_t. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
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